Problems of cooperation have often been simplified as the choice between defection and cooperation, although in many empirical situations it is also possible to walk away from the interaction. We present the results of two lab-in-the-field experiments with a diverse pool of subjects who play optional and compulsory public goods games both with and without punishment. We find that the most important institution to foster cooperation is punishment, which is more effective in a compulsory game. In contrast to Rand (...) and Nowak (Nat Commun 2(1):1–7, 2011), we find that loners are not responsible for anti-social punishment, which is mostly imputable to low-contributors (free-riders). Loners neither totally free-ride nor they significantly punish cooperators (or other types of players): they simply avoid all forms of participation whenever possible. (shrink)

A universal basic income (UBI) would be a guaranteed income floor for both the employed and the unemployed, from which economic theory predicts a gain in bargaining power and a disincentive to work. For high earners, the increase in taxes necessary to fund this program would decrease their motivation to earn. To assess these aspects, we conducted a lab-in-the-field experiment at a State Employment Service office in Spain. The unemployed participants received either an initial unconditional endowment, framed under (...) the logic of the solidarity condition of UBI (UBI treatment) – to examine the taxes’ effect – or as a participation fee (FEE) or no initial endowment (NONUBI). Subsequently, they faced one default randomized task from a set of four paid real-effort tasks. To study bargaining power, they could change the task up to three times and/or skip all tasks and conclude the experiment. In the FEE treatment, they yielded the highest earnings. While we did not find a statistically significant difference in earnings between the FEE and the NON-UBI treatments, the UBI differed from the NON-UBI and FEE. A likely reason could be a crowding-out of motivation by the pressure to reciprocate without believing in other participants’ deservingness of the UBI. In addition, the results reveal that females change tasks more frequently than males. (shrink)

The concentration of high-frequency controls in a limited period of time constitutes an important feature of many law-enforcement policies around the world. In this paper, we offer a comprehensive investigation on the relative efficiency and effectiveness of various crackdown policies using a lab-in-the-field experiment with real passengers of a public transport service. We introduce a novel game, the daily public transportation game, where subjects have to decide, over many periods, whether to buy or not a ticket knowing that (...) there might be a control. Our results show that concentrated crackdowns are less effective and efficient than random controls; prolonged crackdowns reduce fare-dodging during the period of intense monitoring but induce a burst of fraud as soon as they are withdrawn; pre-announced controls induce more fraud in the periods without control. Overall, we also observe that real fare-dodgers fraud more in the experiment than non-fare-dodgers. (shrink)

I argue that field (experimental) studies on (costly) peer punishment in social dilemmas face the problem that in equilibrium punishment will be rare and therefore may be hard to observe in the field. I also argue that the behavioral logic uncovered by lab experiments is not fundamentally different from the behavioral logic of cooperation in the field.

While the history and methodology of laboratory experiments in economics have been extensively studied by philosophers, those of field experiments have not attracted much attention until recently. What is the historical context in which field experiments have been advocated? And what are the methodological rationales for conducting experiments in the field as opposed to in the lab? This article addresses these questions by combining historical and methodological perspectives. In terms of history, we show that the movement toward (...) field experiments in economics has two distinct roots. One is the general orientation of medical and social sciences to evidence-based policy evaluation, which gave rise to randomized field experiments in economics (e.g., behavioral public policy, poverty alleviation policy). The other is an awareness of several methodological limitations of lab experiments in economics, which required practitioners to get out of the lab and into the field. In these senses, the movement is a consequence of influences from both outside and inside economics: the general evidence-based trend in policy science and an internal methodological development of experimental economics. In terms of methodology, we show that these two roots resulted in two somewhat different notions of “external validity” as methodological rationales of field experiment. Finally, we suggest that analysis of experiments as exhibits highlights a methodological strategy in which both strands complement each other. (shrink)

Randomized experiments, as developed by Esther Duflo and Abhijit Banerjee at the Abdul Latif Jameel Poverty Action Lab, offer a novel, evidence-based approach to fighting poverty. This approach is original, in that it imports the methodology of clinical trials for application in development economics. This paper examines the analogy between J-PAL’s field experiments in development economics and randomized controlled trials in medicine. RCTs and randomized field experiments are commonly treated as identical, but such treatment neglects some of the (...) major distinguishing features that make each experiment specifically apt for use in its respective field. The central claim of this paper is that the analogy between medicine and development economics is incomplete because the central dimensions of RCTs are not simply different but altogether lacking in J-PAL’s approach. This weakens both the political and the theoretical power of such experiments in development economics. (shrink)

In the theory outlined in the target article, an animal forages continuously, making sequential decisions in a world where the amount of food and its uncertainty are fixed, but delays are variable. These assumptions contrast with the risk-sensitive foraging theory and create a problem for comparing the predictions of this model with many laboratory experiments that do not make these assumptions.

Biological field stations proliferated in the Rocky Mountains region of the western United States during the early decades of the twentieth century. This essay examines these Rocky Mountain field stations as hybrid lab-field sites from the perspective of the field side of the dichotomy: as field sites with raised walls rather than as laboratories whose walls with the natural world have been lowered. Not only were these field stations transformed to be more like laboratories, (...) but they were also embedded within the particular regional environmental and institutional context of the Rocky Mountains. Using the University of Colorado’s Mountain Laboratory at Tolland and other contemporaneous sites as examples, this essay analyzes key features of these sites, including their location within transportation networks, buildings, equipment, personnel, scheduling, recreational and social activities, and other material and social practices on the ground. Considering both the distinctive and shared characteristics of the Rocky Mountain field stations in comparison to other types of field stations provides a more complete picture of the diversity and range of lab-field hybrid sites in the biological sciences in the early twentieth-century United States. (shrink)

In ‘Field Experiments and Methodological Intolerance,’ Glenn Harrison develops a criticism of randomized field experiments and denounces ‘intolerance’ for lab experiments and a ‘disconnect from theory.’ We argue that lab experiments and RCTs are based on different methodological approaches and therefore fulfill different scientific objectives; key features of the RCT methodology make it highly relevant for policy-making, which accounts for a large part of its uptake; RCTs foster a convergence of interests between policy-makers and researchers around the study (...) of economic mechanisms, which makes it possible to challenge and improve economic theory based on real-world facts; and hybrid forms of experimentation are being increasingly used and open promising avenues. In sum, economic research based on RCTs is more and more connected to theory and other forms of experiment, while also helping policy-makers tackle daunting problems of poverty and exclusion. (shrink)

This essay addresses the interrelations between philosophy and experimental sciences that lie at the heart of Carl Stumpf’s epistemology. Following a biographical exposé demonstrating how Stumpf succeeded in acquiring a dual competence in both philosophical and scientific fields, we examine the vast array of academic disciplines encompassed by his research. Such a biographical treatment aims, indeed, to better promote the thrust of Stumpf’s assertion that philosophical enquiries should always be carried out in close connection with scientific practices, and underlines how (...) philosophico-scientific interactions established his work as a central pillar in the history of late nineteenth- and early twentieth-century German thought. (shrink)

This paper deals with the evidential value of neuroeconomic experiments for the triangulation of economically relevant phenomena. We examine the case of social preferences, which involves bringing together evidence from behavioural experiments, neuroeconomic experiments, and observational studies from other social sciences. We present an account of triangulation and identify the conditions under which neuroeconomic evidence is diverse in the way required for successful triangulation. We also show that the successful triangulation of phenomena does not necessarily afford additional confirmation to general (...) theories about those phenomena. (shrink)

Currently, there are many advocacy interventions aimed at reducing animal consumption. We report results from a lab (N = 267) and a field experiment (N = 208) exploring whether, and to what extent, some of those educational interventions are effective at shifting attitudes and behavior related to animal consumption. In the lab experiment, participants were randomly assigned to read a philosophical ethics paper, watch an animal advocacy video, read an advocacy pamphlet, or watch a control video. In (...) the field experiment, we measured the impact of college classes with animal ethics content versus college classes without animal ethics content. Using a pretest, post-test matched control group design, humane educational interventions generally made people more knowledgeable about animals used as food and reduced justifications and speciesist attitudes supporting animal consumption. None of the interventions in either experiment had a direct, measurable impact on self-reported animal consumption. These results suggest that while some educational interventions can change beliefs and attitudes about animal consumption, those same interventions have small impacts on animal consumption. (shrink)

Scarcity acts as a mental burden that disrupts how people process information and make decisions (Mullainathan and Shafir in Scarcity: Why having too little means so much. Macmillan, Basingstoke, 2013; Mani et al. Science 342:976–980, 2013). In this study, we replicated Mani et al.’s (Science 342:976–980, 2013) experimental design to explore whether scarcity also taxes Colombian high school students’ mental bandwidth. In a lab-in-the-field experiment, we tested how 417 high school students from high and low socioeconomic status (SES) (...) in Bogotá, Colombia, responded to different scarcity situations. Students were first presented with hypothetical scenarios of harsh or soft scarcity. Next, participants had to solve a series of tasks that measured higher cognitive functions (i.e. Raven’s Progressive Matrices, Cognitive Reflection Task and questions to assess their Delay Discounting value) and had to explain how they would solve the scarcity situation. As opposed to Mani et al. (Science 342:976–980, 2013), we did not find that scarcity taxed individuals’ mental bandwidth, neither their cognitive nor executive functions. We found that low-SES individuals, under the harsh scarcity condition, displayed more empathic attributes than high-SES individuals. Taken together, the results of this study show the importance of replication in different cultures and environments. (shrink)

An adequate account of how inferences and discoveries are made in modern biology is a difficult prospect for a philosopher. Do we really deduce conclusions from Darwin’s principles? Once Darwinian biology is integrated with molecular biology, can we deduce the organism from its DNA? What does induction look like in an era where data sets are often too large to be processed by a human being? What is the role of abductive explanatory claims that try to define the biological individual (...) in relation to the microbiome with which it may be associated, or to revise the notion of evolution when the interaction of organism and environment comes to seem much more complex than earlier generations imagined. How should we evaluate “origins of life” experiments conducted in the laboratory, where chemistry shifts to biology and we try to recreate early conditions on earth to which we have no empirical access? How are the carefully controlled conditions in the lab to be brought into productive relationship with the messy, contingent outdoor work of biologists in the field, studying crabs or eelgrass at the edge of the Pacific Ocean, or prairie plants at the end of woods, on the plains of the Midwest. To answer these questions, I sent my graduate student Tano Posteraro to work with Ted Grosholz, a marine biologist at the University of California / Davis, and my undergraduate student Alex Grigas to work with Ruth Geyer Shaw, a population geneticist at the University of Minnesota. They came back with complex and interesting answers to these questions. (shrink)

Many in the international development community have embraced the randomized controlled field experiment, akin to a biomedical clinical trial for social interventions, as the new “gold evidential standard” in program impact evaluation. In response, critics have called upon the method’s advocates to consider the moral dimensions of randomization, leading to a debate about the method’s ethics. My research intervenes in this debate by empirically investigating how researchers manage the perception of randomization in the field. Without the possibility (...) of a placebo, researchers rhetorically and materially frame the experiment differently for the control and treatment groups. Three technologies allow for this differential framing: geographic separation, temporal delay, and public randomization ceremonies. Geographic separation is a “technology of opacity” designed to obscure unequal resource distribution by disentangling the intervention and research components of the experiment for the control group. The latter two are technologies of transparency designed to expose the element of randomization but downplay conditions that may affect participant buy in. All three technologies work to preclude collective definitions of fair resource allocation, yet they are not fully successful in preventing modes of confrontation and resistance that lie outside of the experiment’s framing. (shrink)

The importation of computational methods into biology is generating novel methodological strategies for managing complexity which philosophers are only just starting to explore and elaborate. This paper aims to enrich our understanding of methodology in integrative systems biology, which is developing novel epistemic and cognitive strategies for managing complex problem-solving tasks. We illustrate this through developing a case study of a bimodal researcher from our ethnographic investigation of two systems biology research labs. The researcher constructed models of metabolic and cell-signaling (...) pathways by conducting her own wet-lab experimentation while building simulation models. We show how this coupling of experiment and simulation enabled her to build and validate her models and also triangulate and localize errors and uncertainties in them. This method can be contrasted with the unimodal modeling strategy in systems biology which relies more on mathematical or algorithmic methods to reduce complexity. We discuss the relative affordances and limitations of these strategies, which represent distinct opinions in the field about how to handle the investigation of complex biological systems. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Theory in the “Post” Era: A Vocabulary for the 21st-Century Conceptual Commons ed. by Alexandru Matei, Christian Moraru and Andrei TerianLaura Elena Savu WalkerMatei, Alexandru, Christian Moraru, and Andrei Terian, editors. Theory in the “Post” Era: A Vocabulary for the 21st-Century Conceptual Commons. Bloomsbury, 2021. 376pp.Far from “mourning” the demise of theory, this timely and thoughtfully curated essay collection testifies to its “renewed vitality,” its compelling presence “across (...) fields, domains of life, and geocultural boundaries,” and its power to build an ever-expanding world community of practioners who are forming what has come to be known as a “theory commons” (ix). As the collection’s editors point out, theory’s new lease on life hinges on ensuring both the democratic workings of this “world discourse formation” (1) and on the responsible theorizing of the very notion of community in “a world threatened by all kinds of anti-communal actions and reactions, from runaway globalization to exacerbated tribalism and tunnel-vision politics” (x). Working on the margins, specifically, out of a Romanian “lab” called The Critical Theory Institute (CTI), which opened its doors in early 2000, the contributors seek to revise the “standard history of theory,” one whose “Western origins, authority, and cultural compass ” strike them as “exceedingly reductive” (3). This project of geotheoretical repositioning and recalibration aims to recast theory as a “quintessentially cross-linguistic, cross-cultural, trans- and intercontinental undertaking” (4). As such, it carries on the project, launched in a previous volume, Romanian Literature as World Literature (2018), of fashioning an alternative to the nation-state paradigm that has long shaped literary and intellectual histories. In both of these works, Romanian critics and theorists have tuned into a wide range of voices, and tapped into a shared conceptual and methodological apparatus—itself the product of “an ethno-linguistic medley of traditions” (8). This approach informs what editors see as the “epoch-making” (17) discursive paradigm that has taken shape in globally networked post-Cold War societies (17), a viral model of cultural influence that fosters an ontology of “contact, contagion, of infection, dissemination, and horizontal accumulation” (15).To give us a sense of theory’s complex genealogy and evolution, the editors reference the Bulgarian critic Galin Tihanov, who has attributed [End Page 122] important developments in contemporary theory to the achievements of theorists (Nikolai Trubetskoi, Roman Jakobson, Vladimir Propp, and Georg Lukács) and schools of thought (Russian Formalism and the Prague Linguistic Circle). In “Traveling Theory” (1983) and “Traveling Theory Reconsidered” (2000), Edward Said called attention to the migratory nature of contributions made, for instance, by Georg Lukács, whose theories moved across different European locales in this period. Since then, contemporary theory has branched out to integrate the travels and travails of scholars affiliated with theory labs located in Bulgaria, Hungary, Slovakia, and last, but not least, Romania (10).Theory in the “Post” Era highlights five characteristics that distinguish theory in the “post” era from earlier forms: 1) It has a “reluctantly epoch-alist” thrust (19; original italics), which assumes that the “post” lexicon entails “rupture, discontinuity, and opposition” (19), radical departures, tentative claims, provisional conclusions, and ex-centric perspectives; 2) it adopts a “self-reflexive and experimental” (20; original italics) stance in which theorists invoke inherited approaches or invent new ones; 3) it introduces a “transdisciplinary” (21; original italics) scope that allows authors to interrogate the foundations, aims, and methods of theoretical discourse and practice across several knowledge domains, from which they “borrow whole vocabularies and toolkits” (21); 4) it is “nationally, transnationally, and ecologically affiliative” (20) in ways that allow theorists to “think with others at a distance” (21) about global issues; and 5) it is programmatic, placing critical and theoretical concerns in the service of “the ethical, the political, and the communal” (22). Organized around three main themes (“Aesthetics,” “Temporalities,” and “Critical Modes”), the essays juxtapose discussions of pivotal historical events and cultural phenomena with literary analyses of Romantic era “classics,” modernist experiments, and postmodern works of the post-Communist era, a corpus that includes, but is not limited to, landmark works of national culture that are now part of a fast-expanding planetary... (shrink)

Scientists use models to understand the natural world, and it is important not to conflate model and nature. As an illustration, we distinguish three different kinds of populations in studies of ecology and evolution: theoretical, laboratory, and natural populations, exemplified by the work of R.A. Fisher, Thomas Park, and David Lack, respectively. Biologists are rightly concerned with all three types of populations. We examine the interplay between these different kinds of populations, and their pertinent models, in three examples: the notion (...) of “effective” population size, the work of Thomas Park on /Tribolium/ populations, and model-based clustering algorithms such as /Structure/. Finally, we discuss ways to move safely between three distinct population types while avoiding confusing models and reality. (shrink)

Ecological validity is key in science and laboratory experiments alone cannot fully explain complex real-world phenomena. Yet the three flaws Cesario proposes do not characterize the field and are not “methodological trickery,” designed to intentionally mislead practitioners. In school discipline alone, these alleged flaws are indeed addressed and laboratory experimentation has contributed to mitigation of a real-world problem.

There is much discussion in the media and some of the scientific literature of how many of the conclusions from scientific research should be doubted. These critiques often focus on studies – typically in non‐experimental spheres of biomedical and social sciences – that search large datasets for novel correlations, with a risk that inappropriate statistical evaluations might yield dubious conclusions. By contrast, results from experimental biological research can often be interpreted largely without statistical analysis. Typically: novel observation(s) are reported, and (...) an explanatory hypothesis is offered; multiple labs undertake experiments to test the hypothesis; interpretation of the results may refute the hypothesis, support it or provoke its modification; the test/revise sequence is reiterated many times; and the field moves forward. I illustrate this experimental/non‐experimental dichotomy by examining the contrasting recent histories of: (a) our remarkable and growing understanding of how several inositol‐containing phospholipids contribute to the lives of eukaryote cells; and (b) the difficulty of achieving any agreed mechanistic understanding of why consuming dietary supplements of inositol is clinically beneficial in some metabolic diseases. (shrink)

I have argued that insofar as sociological research seeks to elicit information from individuals directly (rather than by the use of documents, etc.), it necessarily involves the formation of a social relationship between investigator and subject(s) which may in time modify either party. I have concentrated on the effects of the research relationship on the investigator, effects which I claim are denied and systematically eliminated by being processed through a methodology which attempts to create a formal hiatus between the researcher (...) and his facts, and to present the facts in such a way as to be readily communicable and verifiable by the professional community. One important area of investigation is thus that of how the research results are achieved or constructed, and in particular, an investigation of the variety of ways in which research situations can affect investigators. This area is beginning to be explored, but is frequently obscured by the methodological orthodoxy which denies its existence. To see the matter in this way, however, is to continue to be dominated by this orthodoxy even whilst challenging it, for it is to continue seeing the problem in terms of a better understanding of researcher interference. The question I am trying to pose is, what can the researcher learn, not in the sense of what he can extract in his predefined terms from the research situation, but in the sense of what the subjects have to tell him. That this is a highly problematic question is indicated by the history of the methodological tradition which has attempted to answer it - the hermeneutic or verstehen tradition embodied by Dilthey and Collingwood, which influenced Max Weber heavily, and through him most of sociology to a greater or lesser extent. My account of the research methods used in “participant observation” in recent times indicates that usually only lip service is paid to verstehen. Weber's own attitude toward it is also instructive. Whilst regarding the possibility of understanding as well as explanation as an asset unique to social science, he regarded an account based solely on verstehen as only “a peculiarly plausible hypothesis” which required causal verification before it could be accepted. Verstehen, in other words, was a source of insight but such insights had to be checked against the facts. The trouble is, as we have seen, that “facts” represent a particular construction put upon certain features of social relationships. It provides an ethnocentricity based not simply on the researcher's interests, theories and problem definitions (though these are important), but on his methodology, which translates everything into a digestible (and, ideally, quantifiable) and mutually comparable language. As has recently been realised, this poses considerable difficulties when the societies in question are not in important respects amenable to “factualisation” - for example when magic and religion play a large part in them. The recent debate on understanding other societies and the role of rationality in doing so, has exposed just that feature of verstehen that Weber's treatment buried: that is, that in order for societies to be fully understood, an acceptance of their terms is necessary; a translation of these terms into the language of social licence distorts and truncates understanding, more drastically for some social phenomena than others. On the other hand, if this is not done, it is hard to see what systematic basis of comparison there will remain. The situation that I have described is however more complex than this, for the researchers in my illustrations have had experiences and learned things which are not always the result of total conversion, but rather the impact of a new way of thought and life upon their own. On this basis, they have gained insights which they have found it impossible to incorporate into the accepted framework of “research.” The status of these insights and their potential for future inclusion in normal research seems to me to present great difficulties. Basically there are two possibilities: either to make what counts as “research,” “data,” and so on, more flexible, and/or to develop the scrutiny of the experiences and insights in question to such a point as to be able to incorporate them into the public and verifiable research process. The dangers of the first alternative are subjectivism and loss of verifiability, and of the second vulgarisation and distortion. But a few examples will serve to illustrate the difficulty entailed in clearly discerning the way ahead. Evans-Pritchard's attitude towards Zande magic is completely ambiguous. He admits to adopting it for periods to enable communication, but drops it as soon as communication stops. His analysis is an outstanding example of its incorporation into social science with the minimum of distortion and the maximum of sensitivity. On ideals in which he continued to believe outside Zande society - as he evidently did not believe in magic - such as God, good and evil and courage, he is extremely reserved, though he does claim to have learned from the Azande, i.e., either he was able to incorporate without change what they taught him into his own frame of reference, or they stimulated him to broaden it. Castaneda seems to have had even more difficulty. He was certainly stimulated and helped to solve personal problems both within and by expanding his own terms, but he also finally accepted that he could not see the new world Don Juan was showing him without abandoning his own terms. What hope there is in this area would seem to lie in the painstaking reanalysis of their experiences by such workers as Evans-Pritchard and Castaneda. In the meantime, I hope I shall not be taken to be arguing for the inclusion of every passing emotion of the researcher into his report. It is one thing to argue that the use of a methodology which necessarily excludes such experiences as irrelevant is systematically misleading; it is another, having admitted them, to go beyond treating them as a problem and to attempt to capitalise on them. It is notable that within the literary and artistic tradition to which I have alluded we can recognise and sometimes agree upon those writers who have made of their experiences and knowledge of the world something worthwhile, and confer on them the title of “artist;” yet the state of literary criticism is, if anything, even more anarchic than that of sociology, and is very far from providing us with criteria to decide how best to proceed. Indeed, even worse, these are hints that sociology may be expected by some to provide an answer to these questions. (shrink)

A growing body of business ethics research has shown that firms are beginning to embrace the lesbian, gay, bisexual, and transgender (LGBT) community with internal organizational policies and temporary activism activities. Despite these positive developments, little research has examined firms’ LGBT inclusion strategy at the product level and whether adding LGBT representation to products helps, hurts, or has no impact on corporate products’ market performance. Prior studies have examined LGBT-themed and LGBT-vague representations and identified limitations of both. The current research (...) presents an alternative LGBT-inclusive representation in which heterosexual and LGBT imagery are both presented, with the former receiving more exposure than the latter. A secondary analysis of 4216 movies and a controlled experiment reveal converging evidence: movies with LGBT-inclusive representation outperform those with no LGBT representation or with LGBT-themed representation. The superiority of LGBT-inclusive representation comes from its ability to appeal to consumer segments holding favorable and unfavorable LGBT attitudes. While cultural and entertainment products often play profound roles in changing society’s ethical standards and moral attitudes, they are rarely studied in the business ethics literature. Our findings fill this gap while answering a multimillion-dollar question for the entertainment industry. (shrink)

The paper presents four stages of author’s epistemological experience: Roman Ingarden’s autonomous theory of knowledge, the anti-naturalistic theory of knowledge by Roderick Chisholm, the naturalistic epistemology by Alvin Goldman, and the epistemology of classical problems of truth and skepticism. The conclusion is the following: epistemology should make use of human knowledge results, especially cognitive sciences and reflect on the problem of truth, the challenge of skepticism, the possibility of knowledge and human cognitive condition (science, religion, art). The social role of (...) the epistemologist is not to resolve all these existentially important questions but to be an expert (to know the state of discussion and to deliver his/her opinions). (shrink)

Novel forms of matter, such as states made of gluons (glueballs), multiquark mesons or baryons and hybrid mesons are predicted by low energy QCD, for which several candidates have recently been identified. Searching for such exotic states of matter and studying their production and decay properties in detail has become a flourishing field at the experimental facilities now available or being built - e.g. BESIII in Beijing, BELLE II at SuperKEKB, GlueX at Jefferson Lab, PANDA at FAIR, J-PARC and (...) in the upgraded LHC experiments, in particular LHCb. A modern primer in the field is required so as to both revive and update the teaching of a new generation of researchers in the field of QCD. These lectures on hadron spectroscopy are intended for Master and PhD students and have been originally developed for a course delivered at the Stefan Meyer Institute of the Austrian Academy of Sciences. They are phenomenologically oriented and intended as complementary material for basic courses in particle and nuclear physics. The book describes the spectra of light and heavy mesons and baryons, and introduces the fundamental properties based on symmetries. Further, it derives multiplet structures, mixing angle, decay coupling constants, magnetic moments of baryons, and predictions for multiquark states and compares these with suitable experimental data. Basic methods of calculating decay angular distributions and determining masses and widths of resonances are also presented. The appendices provide students and newcomers to the field with the necessary background information, and include a set of problems and solutions. (shrink)

Aron Gurwitsch claims that the field of consciousness is invariantly organized in a theme, thematic field, margin pattern. However, at least two perceptual presentations, chaos and boundlessness, are not ordered in accordance with this pattern. The question this study poses then is the following: given Gurwitsch's field-theory of experiential organization, what is the structure, status, and function of chaos and boundlessness in the field of consciousness? ;Using Gurwitsch's field-theory organization as a base, the structure of (...) thematic chaos and then of thematic boundlessness is articulated: the first by contrasting the field-theories of Gurwitsch and James, the second by contrasting Gurwitsch and Kant. It is concluded that in both cases no thematic Gestalt-coherence and no thematic field as relevant context is presented. ;In terms of status and function, chaos and boundlessness are interpreted as necessary limits. These "limit cases" are not "ideal limits" since they are possible perceptual presentations. Also, limit is taken to mean a two-edged presentation, one that is both an ending and a beginning. Interpreting Gurwitsch, we conclude that both cases are epistemological endings, since they represent a necessary end to the ordinary perception of things. Interpreting James, we conclude that it is possible that thematic chaos is also a metaphysical beginning in experience, since it is that experience in which reality is presented as underived and original. Interpreting Kant, we conclude that it is possible that boundlessness is also an ethical beginning in experience, since it is that experience in which the most original feeling of our sense of humanity is presented. ;We show that chaos and boundlessness each have their own unique field-organization, that they function as two-edged limits involving epistemological concerns on the one hand and metaphysical and ethical concerns respectively on the other, and that their structure and status as limits in the field of consciousness are not contingent but necessary. (shrink)

Guala argues that there is a mismatch between most laboratory experiments on costly punishment and behavior in the field. In the lab, experimental designs typically suppress retaliation. The same is true for most theoretical models of the co-evolution of costly punishment and cooperation, which a priori exclude the possibility of defectors punishing cooperators.

Anecdotal evidence has long lamented the status of social studies in elementary classrooms as observed by preservice teachers. As standardized testing has risen for mathematics and language arts, social studies has been pushed aside. In the aftermath of accountability legislation such as No Child Left Behind, research indicates that social studies is less visible in elementary classrooms due to an instructional focus on tested content areas (e.g. math, language arts, reading). In this study, approximately 90 elementary preservice teachers enrolled in (...) a social studies methods course responded to a survey and indicated the frequency and quality of lessons they observed over the course of a single semester. Findings report that preservice elementary teachers witnessed few, if any, lessons in social studies in the elementary classroom. Implications for teacher education are discussed. (shrink)

Notwithstanding the fact that a lot, if not most, of science is done outside the laboratory, most literature in the history and philosophy of science, when discussing the experimental method, focus only on experimentation “within the walls of a laboratory” . To fill this embarrassing gap, Astrid Schwarz has written an excellent book on field experimentation. The field, however, is a much more messy site than a clean lab. In an introduction to a special issue of Osiris on (...) field science, Kuklick and Kohler list a number of the problems related to science in the field: As scientific rigor is defined by the standards of the laboratory, the field is considered to be “a site of compromised work: field sciences have dealt with problems that resist tidy solutions, and they have not excluded amateur participants” . To discuss science in the field, we will have to take account of a methodological tension between laboratory and field standards of evidence and reasoning. .. (shrink)

In an effort to further explore ostensible macroscopic psychokinesis (macro-PK) effects like those previously reported by Batcheldor (1966), Bourgeois (1994), Owen and Sparrow (1976), and Ullman (2001) in a sitter group setting, the first author designed and conducted a series of fifteen experimental sessions in which sitters claiming exceptional abilities attempted to generate a pseudo-spirit named "Daniel," to whom physical phenomena were attributed. To explore possible physical correlates of macro-PK, two approaches to measurement were utilized. In the first, sample data (...) from a local random number generator (RNG) continuously running as part of the Global Consciousness Project were extracted and examined for statistical deviations from randomness occurring in conjunction with the sitter group sessions. In the second, the Multi-Energy Sensor Array (MESA) was used to collect onsite environmental data during one of the sessions. While displays of ostensible macro-PK were observed during several of the sitter group sessions, the RNG data did not show a significant overall correlation with the sessions. The MESA data indicated notable drops in infrared and visual light, as well as changes in DC magnetic field strength, that are comparable to those observed in field studies of haunts. Keywords: sitter groups--macroscopic psychokinesis (macro-PK)--random number generator (RNG)--Multi-Energy Sensor Array (MESA). (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Philosophy of Emotion in Buddhist Philosophy (and a Close Look at Remorse and Regret)Maria HeimIt is an honor to guest-edit a special issue for the Journal of Buddhist Philosophy for its inaugural issue, and even more to be invited to write a somewhat longer article than is typically the privilege of the guest editor. It was thought that something of a broader statement of the state of the (...) field in this emerging subfield of philosophy might itself be useful in situating current work and aspirations for future endeavors.That the study of emotions in Buddhist philosophy is still in its infancy is somewhat surprising given that Buddhist texts offer 2,500 years of exceedingly fine-grained analyses and reflections on experience.1 It could be that scholars have been thrown off by the word "emotion" itself, given that the English term does not map easily onto Buddhist categories. No single term in any Buddhist language does exactly what "emotion" does. Of course, "emotion" does not map precisely onto premodern Western categories of experience (affections, passions, sentiments, and so on) either, and has a notably shallow history even in European contexts, dating in something like its current usage only to the early nineteenth century (see Dixon 2003 for this history). And if "emotion" fits only awkwardly with Buddhist categories, it should occasion no surprise that many of the debates and dichotomies preoccupying Western philosophy on emotions—is emotion affective or cognitive? Physical or mental? Socially constructed or universal? Are emotions feelings? Evaluations? Motivations?—ill fit the debates and discussions that Buddhist texts offer about experience. The modern [End Page 2] Western categories and terms of the discussion may well inhibit Buddhist philosophical participation in these debates.I have found that this predicament is best met by calling into question the putative universalism of the English term and the assumption that "emotion" names a natural or ontological category. Increasingly, philosophers and neuroscientists are casting doubt on the notion that emotion is a natural kind (Rorty 2004; Griffiths 2004; Barrett 2006, 2017). That emotion is not easy to distinguish from feelings, motives, moods, and propositional attitudes, and that lists of emotions, when elaborated, seem hardly to fall into a generic family of phenomena, suggesting that its boundaries and borders are not carved in nature. This has implications for how "emotions" are to be studied in the lab, as Lisa Feldman Barrett suggests; the natural-kind view "underlies the major questions, the experimental designs, and the interpretation of empirical findings that characterize emotion research as a domain of scientific inquiry," even while the empirical evidence increasingly suggests that this view is the "result of an error of arbitrary aggregation" (Barrett 2006). For reasons piling up in the empirical literature, it is coming to look less and less likely that the English term emotion carves nature at the joints.2This situation can help us shake free of "emotion" early on, even if we may not be able to part entirely with it. A special issue on "the philosophy of emotion" gestures toward the kinds of phenomena these papers take up, even if they vary in the extent to which they find "emotion" to be analytically useful when interpreting Buddhist texts. Indeed, stepping away from assumptions of English-language universalism clears the deck for looking at very different, but no less meticulous and reflective, ways of carving up experiences of the very sort we do get in Buddhist texts. The way forward, in my view, is to permit English words like emotion, affect, and feeling to open the door to the kinds of phenomena we might want to investigate. We can at the same time resist tightly defining what these English terms mean, defending the borders around them, or closely tethering Buddhist conceptions to them. Working with Buddhist categories and meta-categories suggests ways to treat experiences that are, from the ground up, different than the modern West. These in turn can interrupt its supposed universalism and offer fresh questions and interventions.For example, Emily McRae's paper in this issue on kleśas—dysfunctional mental states—offers a Buddhist intervention for how philosophers might reconfigure and aggregate experience differently... (shrink)

Prologue: Stormclouds : London, April 1900 -- Quantum of action: The most strenuous work of my life : Berlin, December 1900 ; Annus Mirabilis : Bern, March 1905 ; A little bit of reality : Manchester, April 1913 ; la Comédie Française : Paris, September 1923 ; A strangely beautiful interior : Helgoland, June 1925 ; The self-rotating electron : Leiden, November 1925 ; A late erotic outburst : Swiss Alps, Christmas 1925 -- Quantum interpretation: Ghost field : Oxford, (...) August 1926 ; All this damned quantum jumping : Copenhagen, October 1926 ; The uncertainty principle : Copenhagen, February 1927 ; The 'Kopenhagener geist' : Copenhagen, June 1927 ; There is no quantum world : Lake Como, September 1927 -- Quantum debate: The debate commences : Brussels, October 1927 ; An absolute wonder : Cambridge, Christmas 1927 ; The photon box : Brussels, October 1930 ; A bolt from the blue : Princeton, May 1935 ; The paradox of Schrödinger's cat : Oxford, August 1935 -- Interlude: The first war of physics : Christmas 1938-August 1945 -- Quantum fields: Shelter Island : Long Island, June 1947 ; Pictorial semi-vision thing : New York, January 1949 ; A beautiful idea : Princeton, February 1954 ; Some strangeness in the proportion : Rochester, August 1960 ; Three quarks for Muster Mark! : New York, March 1963 ; The 'God particle' : Cambridge, Massachusetts, Autumn 1967 -- Quantum particles: Deep inelastic scattering : Stanford, August 1968 ; Of charm and weak neutral currents : Harvard, February 1970 ; The magic of colour : Princeton/Harvard, April 1973 ; The November revolution : Long Island/Stanford, November 1974 ; Intermediate vector bosons : Geneva, January/June 1983 ; The standard model : Geneva, September 2003 -- Quantum reality: Hidden variable : Princeton, Spring 1951 ; Bertlmann's socks : Boston, September 1964 ; The Aspect experiments : Paris, September 1982 ; The quantum eraser : Baltimore, January 1999 ; Lab cats : Stony Brook/Delft, July 2000 ; The persistent illusion : Vienna, December 2006 -- Quantum cosmology: The wavefunction of the universe : Princeton, July 1966 ; Hawking radiation : Oxford, February 1974 ; The first superstring revolution : Aspen, August 1984 ; Quanta of space and time : Santa Barbara, February 1986 ; Crisis? What crisis? : Durham, Summer 1994 -- A quantum of solace? : Geneva, March 2010. (shrink)

In this paper we use a critically reflective research approach to analyze our efforts at transformative learning in food systems education in a land grant university. As a team of learners across the educational hierarchy, we apply scholarly tools to the teaching process and learning outcomes of student-centered inquiries in a food systems course. The course, an interdisciplinary, lower division undergraduate course at the University of California, Davis is part of a new undergraduate major in Sustainable Agriculture and Food Systems. (...) We provide an overview of the course’s core elements—labs, exams, assignments, and lectures—as they relate to social constructivist learning theory and student-centered inquiries. Then, through qualitative analysis of students’ reflective essays about their learning experiences in the course, we demonstrate important transformative outcomes of student-centered inquiries: (1) most students confronted the commodity fetish and tried to reconcile tensions between what the food system is and ought to be, and (2) students repositioned themselves, their thinking, and social deliberation in relation to the food system. Students’ reflections point to the power of learning that emerges through their inquiry process, including in the field, and from critical self-reflection. We also highlight the importance of reflective essays in both reinforcing experiential learning and in helping instructors to better understand students’ learning vis-à-vis our teaching. (shrink)

BackgroundA special characteristic of nursing education is that professional teaching takes place in various locations. The learning locations involved (such as learning in theory, learning in clinical practice, or learning in third facilities, which are becoming increasingly popular, such as the skills lab) have an impact on and promote the development of ethical competences among prospective nursing professionals in various ways. Furthermore, it has become evident that the structural conditions that are specific to teaching and learning in nursing education programs (...) shape the organization of ethics education and the promotion of ethical competence development among nurse trainees over the course of their education.ObjectivesThe aim of this article is to discuss the following key question: What are the specific pedagogical and didactical requirements and educational frameworks that arise in view of the various learning locations in nursing education in order to facilitate ethics education and ethical competence development among prospective nursing professionals?DiscussionThis article emphasises the importance of a systematic, methodically reflected and learning-location-coordinated approach to ethics education in the field of nursing education. Moreover, it highlights the relevance of the conscious promotion of settings for ethical reflection within the process of ethical competence development in the different locations of learning. The unique quality of ethics education in nursing emerges from the professional requirements that are characteristic to nursing care and the individual experiences of trainees at the various locations of learning throughout their nursing education program. (shrink)

Cohn et al. (2019) designed the field experiment about the lost wallets across 40 countries to examine whether people attempt to contact the owners to return the 17,000 wallets. We discussed the design flaw in their experimental settings by reanalyzing the relationship between the rates of wallet return, in the Cohn et al. (2019)’s data, and the percentage of the Internet penetration (over population) as an upper bound of proportion email users. We found that countries with limited access (...) to email have a lower rate of wallets’ return after controlling other factors. Furthermore, we revisited the Abeler et al. (2019)’s aggregated data to study whether the dishonest behaviors in the laboratory could predict the actual honesty behavior or not. It turns out that what happens in the lab makes no sense to our reality. This comment contributes to the extant literature about an experimental designation for honesty studies. (shrink)

In the research we focus on the construction of the sexual lifestyles of young people—undergraduates—in Slovakia and ask “which cultural sources are used?” and “which cultural demands exert pressures on these constructions?” The analysis was based on the answers respondents provided to a questionnaire relating to the preferences of values, aspirations regarding partner and sexual life as well as the socio-economic background of respondents. On the basis of the factor analysis and other steps, we obtained five groups of respondents with (...) different lifestyles: 1. Liberal—free, 2. Partner—monogamous, 3. Natural—instinctive, 4. Hedonistic—free, 5. Submissive—partner. The research proves that while constructing their sexual lifestyles, young people experience confusion as to their personal interests, preferences, internal orientation of partner relationships, and culturally prescribed norms of monogamous relationships. (shrink)

The article identifies a latent debate in the recent literature on the role and worth of experiments in economics and other social sciences concerning the relationship between the external and the internal validity of experimental designs. Our work identifies two incompatible views regarding the relationship between internal and external validity of experiments. While in the methodological literature references to the idea that there is a trade-off between the internal and external validity of experiments abound, this view coexists with the position (...) stating that internal validity is rather a prerequisite of external validity. By identifying the contours of this implicit debate in the recent methodological literature around the use of experiments in the social sciences we call attention upon a series of insufficiently conceptualized issues regarding the central notions of internal and external validity and we question the standard view positing a trade-off between the two. This article stands against common associations of internal validity and external validity with the distinction between field and laboratory experiments and assesses critically the arguments that link the artificiality of experimental settings done in the laboratory with the purported trade-off between internal and external validity. (shrink)

Designing curricular experiences that make the usefulness of the liberal arts vividly clear as early as possible in an undergraduate's education is our collective responsibility. In this essay, I argue for providing that experience by employing a critical pedagogy of awakening (seeing), interdisciplinary understanding (knowing) and agency (doing), and I illustrate the use of this pedagogy with an example that brings philosophy "into the field" with biology.

The experience of uncertainties in exploring the unknown—and dealing with them—is a key characteristic of what it means to be a life science researcher, but we have only started to understand how this characteristic shapes cultures of knowledge production, particularly in times when other—more social—uncertainties enter the field. Although the lab studies tradition has explored the workings of epistemic uncertainties, the range of potent uncertainty experiences in research cultures has been broadened within the neoliberal reorganization of academic institutions. Most (...) importantly, the stronger dependency on competitive project funding has led to increased social uncertainties. Being employed part-time and for shorter periods of time, researchers often find themselves in the precarious situation of high employment uncertainty. This article argues that the currently predominant form of organizing academic research creates a structural link between epistemic and social uncertainties. It then describes empirically different modes of coping with these uncertainties that researchers deploy and that seem to have become a variable in the governance of research cultures. To do so, it takes the academic life sciences in Austria as an example and explores them using approaches from both science and technology studies and labor studies. (shrink)

This volume tracks the development in the United States of the field of Bioethics, Ethics applied to the disciplines of medicine, nursing, and health care in general, including medical research and the complex economic and political problems surrounding the provision of medical and nursing care. It explains how the United States developed, case by case, the central rules and principles of ER ethics in the Health Care System. The discussion includes the controversies centering on birth, death, clinical research, experimental (...) procedures (cloning, reproductive technology, organ transplants), and ends with a substantial suggestion on the provision of health care for all. (shrink)

In the middle of the twentieth century, physiologists interested in human biological rhythms undertook a series of field experiments in natural spaces that they believed could closely approximate conditions of biological timelessness. With the field of rhythms research was still largely on the fringes of the life sciences, natural spaces seemed to offer unique research opportunities beyond what was available to physiologists in laboratory spaces. In particular, subterranean caves and the High Arctic became archetypal ‘natural laboratories’ for the (...) study of human circadian (daily) rhythms. This paper is explores the field experiments which occurred in these ‘timeless spaces’. It considers how scientists understood these natural spaces as suitably ‘timeless’ for studying circadian rhythms and what their experimental practices can tell us about contemporary physiological notions of biological time, especially its relationship to ‘environmentality’ (Formosinho et al. in Stud History Philos Sci 91:148–158, 2022). In so doing, this paper adds to a growing literature on the interrelationship of field sites by demonstrating the ways that caves and the Arctic were connected by rhythms scientists. Finally, it will explore how the use of these particular spaces were not just scientific but also political – leveraging growing Cold War anxieties about nuclear fallout and the space race to bring greater prestige and funding to the study of circadian rhythms in its early years. (shrink)

Climate change and fourth industrial revolution (4IR) technologies are massively shifting the material and social conditions of existence on Earth and contribute to a state of indeterminacy and increased political experimentation. While various models for what might become the ‘next iteration of governance’ are currently emerging, this essay turns to specific contemporary political experiments which claim to democratize power, distribute and/or share sovereignty, function as peer-to-peer or actor-to-actor, and move beyond criticism—be it to the moon or to soil. More precisely, (...) I look at extropist experiments in competitive crypto-governance and at (post)critical laboratories closer to the conceptual frame of international law, which both, in different ways, rely on a specific practice of determination characterized by binary relations and existential negation. In favor of an alternative approach, I argue for an ethics of legal thought capable of attending to indeterminacy and the relationalities it enables differently. (shrink)

Beheld in terms of international law, its subjects such as states, governments or international organizations always communicate with each other based on the spirit of the provisions of the field of international law.In the framework of the breaches, respectively the deliberate violation of these provisions, is the case of the so-called "Gulenists", where all the links of the system under which the extradition matter is built upon, are exempted.Our country will keep this stain for a long time, while in (...) the archives of justice it will be treated as a case that should not have happened, always based on the commitment to the strict implementation of the provisions of the field of international law that our state has always had. At least they should have been held accountable, even criminally; hence, such cases to have never been repeated in our country.The lack of criminal accountability of the actors-senior state officials directly implicated in this case has left scars in our system, which at that moment is widely considered as a delayed system, while at an instant the whole commitment in this direction is shaken.This stain could have been avoided post festum - even in the circumstances when it happened, that is, even in the situation when all the political actors had been implicated in this case.In this regard, whilst analyzing the provisions we can assume that despite the deficiencies and continuously looking at the volume of legal provisions of this law, yet, we can consider that our system in this area has advanced and has ongoing initiatives to improve this system to the extent that could meet the requirements in relation to the dynamics of social and international relations. (shrink)

Human performance in natural environments is deeply impressive, and still much beyond current AI. Experimental techniques, such as eye tracking, may be useful to understand the cognitive basis of this performance, and “the human advantage.” Driving is domain where these techniques may deployed, in tasks ranging from rigorously controlled laboratory settings through high-fidelity simulations to naturalistic experiments in the wild. This research has revealed robust patterns that can be reliably identified and replicated in the field and reproduced in the (...) lab. The purpose of this review is to cover the basics of what is known about these gaze behaviors, and some of their implications for understanding visually guided steering. The phenomena reviewed will be of interest to those working on any domain where visual guidance and control with similar task demands is involved. The paper is intended to be accessible to the non-specialist, without oversimplifying the complexity of real-world visual behavior. The literature reviewed will provide an information base useful for researchers working on oculomotor behaviors and physiology in the lab who wish to extend their research into more naturalistic locomotor tasks, or researchers in more applied fields who wish to bring aspects of the real-world ecology under experimental scrutiny. Part of a Research Topic on Gaze Strategies in Closed Self-paced tasks, this aspect of the driving task is discussed. It is in particular emphasized why it is important to carefully separate the visual strategies driving from visual behaviors relevant to other forms of driver behavior. There is always a balance to strike between ecological complexity and experimental control. One way to reconcile these demands is to look for natural, real-world tasks and behavior that are rich enough to be interesting yet sufficiently constrained and well-understood to be replicated in simulators and the lab. This ecological approach to driving as a model behavior and the way the connection between “lab” and “real world” can be spanned in this research is of interest to anyone keen to develop more ecologically representative designs for studying human gaze behavior. (shrink)

This paper investigates to what extent laboratory measures of cheating generalise to the field. To this purpose, we develop a lab measure that allows for individual-level observations of cheating whilst reducing the likelihood that participants feel observed. Decisions made in this laboratory task are then compared to individual choices taken in the field, where subjects can lie by misreporting their experimental earnings. We use two field variations that differ in the degree of anonymity of the field (...) decision. According to our measure, no correlation of behaviour between the laboratory and the field is found. We then perform the same analysis using a lab measure that can only detect cheating at the aggregate level. In this case, we do find a weak correlation between the two environments. We discuss the significance and interpretation of these results. (shrink)

In this paper we discuss differing discourses of research ethics committees and the clinical research field. Reflections on our experience of conducting research in a nursing home are used to highlight the tensions and inconsistencies that arise from these discourses and the need to behave ethically in the field. While accepting the need for adherence to guiding principles of duty based ethics, we have found that practical moral decisions in the field required that, as individual researchers, we (...) needed to exercise discretionary judgement, informed by the ethic of care and the concern for the well‐being of research participants. (shrink)