Arthur G. Tansley never accepted Frederic E. Clements’ view that succession is a developmental process whose final stage, the climax formation, is determined primarily by regional climate and that all other types of vegetation are some kind of successional stage or arrested successional stage. Tansley was convinced that in a given region a variety of environmental factors could produce different kinds of climax formations. At the heart of their dispute was Clements’ organicist view of succession, i.e., the formation was a (...) complex organism with an ontogeny and phylogeny. As early as 1905, Tansley offered an alternative to Clements’ complex organism, the quasi-organism, but Clements in private and public rejected this compromise. Tansley and other plant ecologists continued to criticize Clements’ theories for the next 20 years, but with no impact on Clements. John Phillips, a South African plant ecologist who was a follower of Clements, published a series of papers in 1934 and 1935 defending Clementsian ecology. These papers were triggered by the publication of a letter by another ecologist working in Africa who claimed that there was a strong correlation between soils and various kinds of climax vegetation, which was contrary to what was predicted by Phillips and Clements. In 1935, Tansley published an attack on Phillips and Clements and their developmental theory of succession. In it, he proposed the concept of the ecosystem as a way to get around Clements’ monoclimax theory by making the physical environment (e.g., soil chemistry, soil texture, soil moisture) as important a factor as climate, plants and other organisms in determining the composition and characteristics of ecological entities, i.e., ecosystems. Tansley’s ecosystem concept quickly replaced Clements’ monoclimax theory as a dominant paradigm in ecology. (shrink)

Arthur G. Tansley never accepted Frederic E. Clements’ view that succession is a developmental process whose final stage, the climax formation, is determined primarily by regional climate and that all other types of vegetation are some kind of successional stage or arrested successional stage. Tansley was convinced that in a given region a variety of environmental factors could produce different kinds of climax formations. At the heart of their dispute was Clements’ organicist view of succession, i.e., the formation was a (...) complex organism with an ontogeny and phylogeny. As early as 1905, Tansley offered an alternative to Clements’ complex organism, the quasi-organism, but Clements in private and public rejected this compromise. Tansley and other plant ecologists continued to criticize Clements’ theories for the next 20 years, but with no impact on Clements. John Phillips, a South African plant ecologist who was a follower of Clements, published a series of papers in 1934 and 1935 defending Clementsian ecology. These papers were triggered by the publication of a letter by another ecologist working in Africa who claimed that there was a strong correlation between soils and various kinds of climax vegetation, which was contrary to what was predicted by Phillips and Clements. In 1935, Tansley published an attack on Phillips and Clements and their developmental theory of succession. In it, he proposed the concept of the ecosystem as a way to get around Clements’ monoclimax theory by making the physical environment (e.g., soil chemistry, soil texture, soil moisture) as important a factor as climate, plants and other organisms in determining the composition and characteristics of ecological entities, i.e., ecosystems. Tansley’s ecosystem concept quickly replaced Clements’ monoclimax theory as a dominant paradigm in ecology. (shrink)

This article addresses the research question: “How do Dutch highly educated Muslim women of Moroccan descent use prayer in dealing with problems?” The theoretical framework was mainly based on the work of Pargament et al. regarding religious coping. The empirical part of the study consisted of a quantitative and a qualitative part. This article presents results of the quantitative part. For the quantitative part of our research, 177 questionnaires were collected using snowball sampling. We asked respondents about their praying practices (...) and their ways of religious coping, using the Brief RCOPE. The connection and communication in their prayer with a loving, caring, benevolent God is the main religious way in which these Muslim women of Moroccan descent cope with all kinds of problems. This use of prayer as a way of coping can be clarified through the psychological functions of religiosity and prayer that are suggested by Pargament, Koenig, and Perez. Prayer could help them in: finding meaning, being master over their circumstances and controlling their emotions, finding comfort and closeness to God, experiencing intimacy with others and closeness to God, and transforming their way of life. We did find few negative religious coping strategies, such as negative feelings towards God or alienation. This is in line with research results of Abu Raiya and Pargament. As Islam implies surrender to God, it may be difficult for Muslims to admit their religious distress, doubts, and struggles. (shrink)

Tim French, Wiebe van der Hoek, Petar Iliev and Barteld Kooi. Succinctness of Epistemic Languages. In: T. Walsh (editor). Proceedings of the Twenty-Second International Joint Conference on Artificial Intelligence (IJCAI-11), pp. 881-886, AAAI Press, Menlo Park.

Recent findings suggest that multiple event properties contribute to shape the phenomenology of episodic future thoughts, but the specific role of each property is not yet fully understood. This study shows that different phenomenological features are predicted by distinct event properties. The vividness of an episodic future thought largely depends on the familiarity of its constitutive elements , while the visual perspective adopted is instead related to the temporal distance of the imagined event. Cognitive feelings such as the sense of (...) pre-experiencing the future depend on sensory–perceptual qualities, and are further modulated by the personal importance attributed to the event. These findings suggest that the essence of episodic future thought—the sensation of mentally visiting one’s personal future—lies, in part, in the relevance of imagined events with respect to personal goals. (shrink)

Fabi and Goldberg have helpfully shed some light on the wrongs perpetuated by the current funding architecture on research, sponsorship, and career development in the field of bioethics. The...

The central characteristic of denials is that they perform a non-monotonic correction operation on discourse structure. A second characteristic is that they may be used to object to various kinds of information including presuppositions and implicatures. In this paper we first use standard DRT to capture these features, implement an earlier proposal of van der Sandt (1991) in DRT and point out a shortcoming of that approach. We then adopt Layered DRT. LDRT is an extension of standard DRT designed to (...) represent and interpret different types of information conveyed in a conversation by distributing them over separate layers of the same LDRS. We will then show how LDRT allows us to solve the problems of the classic monostratal system. The resulting system makes use of a directed reverse anaphora mechanism to locate, remove and negate the material objected to. (shrink)

This volume focuses on the interrelatedness of morality and language. Apart from explicit ethical statements, implicit NT moral language is analysed in three overlapping aspects based on the interpretation of concrete NT texts: an intratextual level (linguistic and analytic philosophical methods: syntactical form, style and logic), an textual and intertextual level (form criticism, discourse analysis) and an extratextual level (speech act analysis; rhetoric; reader-response criticism). With reference to analytical moral philosophy, the contributions address questions such as: Where does the ethical (...) quality of a statement come from? Which linguistic devices are used to express ethics in the NT writings? In which way does the genre of the text influence its ethical meaning? Which pre- and intertexts are part of the ethical statements, in which way does the text refer to them? Which ethical impact did and do texts have on their readers? Which linguistic and rhetorical style is used to meet the addressees? Why do we consider a text powerful or polemic? Can we speak of an implicit ethical subject in the text from a literary perspective? (shrink)

To what extent can politics be part of education? Recent incidents indicate how educational activities aimed at raising political awareness are perceived by some as forms of ‘indoctrination’. This article explores, firstly, how philosophical perspectives might help us understand the notion of indoctrination in education. Drawing on the work of Hannah Arendt and Michael Hand, two notions of ‘indoctrination’ are discussed and subsequently problematized in light of classroom practices. Expanding our perspective to the larger historical context of reflections on education (...) and democracy, we then show how the dilemma of indoctrination should be understood as part of a tradition in pedagogical thinking that emphasizes the complex dynamics of socialization and critical thinking in education. Finally, we argue that from a pedagogical perspective, the issue is not whether or not certain educational activities might be forms of indoctrination, but to what extent these activities provide students an opportunity for both socialization and critical inquiry. (shrink)

In cognitive science, creative ideas are defined as original and feasible solutions in response to problems. A common proposal is that creative ideas are generated across dedicated cognitive pathways. Only after creative ideas have emerged, they can be enacted to solve the problem. We present an alternative viewpoint, based upon the dynamic systems approach to perception and action, that creative solutions emerge in the act rather than before. Creative actions, thus, are as much a product of individual constraints as they (...) are of the task and environment constraints. Accordingly, we understand creative motor actions as functional movement patterns that are new to the individual and/or group and adapted to satisfy the constraints on the motor problem at hand. We argue that creative motor actions are promoted by practice interventions that promote exploration by manipulating constraints. Exploration enhances variability of functional movement patterns in terms of either coordination or control solutions. At both levels, creative motor actions can emerge from finding new and degenerate adaptive motor solutions. Generally speaking, we anticipate that in most cases, when exposed to variation in constraints, people are not looking for creative motor actions, but discover them while doing an effort to satisfy constraints. For future research, this paper achieves two important aspects: it delineates how adaptive (movement) variability is at the heart of (motor) creativity, and it sets out methodologies toward stimulating adaptive variability. (shrink)

Scholars have demonstrated that common ways of performing charitable food aid in high-income countries maintain a powerless and alienated status of recipients. Aiming to protect the dignity of recipients, alternative forms of food aid have taken shape. However, an in-depth understanding of dignity in the context of food aid is missing. We undertook a scoping review to outline ways in which the dignity of recipients is violated or protected across various forms of food aid in high-income countries. By bringing scientific (...) results together through a social dignity lens, this paper offers a complex understanding of dignity in the context of food aid. The online database Scopus was used to identify scientific literature addressing food aid in relation to the dignity of recipients in high-income countries. The final selection included 37 articles representing eight forms of food aid in twelve countries. Across diverse forms of food aid, the selected studies report signs of (in)dignity concerning five dimensions: access to food aid, social interactions, the food, the physical space, and needs beyond food. Research gaps are found in the diversity of forms of food aid studied, and the identification of social standards important for recipients. Bringing the results of 37 articles together through a social dignity lens articulates the complex and plural ways in which the dignity of recipients is violated or protected. In addition, this review has demonstrated the usefulness of a social dignity lens to understand dignity across and in particular food aid contexts. (shrink)

Dependence is an inherent aspect of human existence, yet independence and autonomy are powerful ideals, especially where they seem lacking. In the case of food aid, the dependence that it signifies is often experienced as shameful. Food justice scholars and practitioners advocate that people with low incomes should have greater autonomy in exercising their right to food, for example by receiving cash transfers instead of food donations. In this paper, we challenge an understanding of autonomy defined in opposition to dependence. (...) Using a relational autonomy lens, we unravel how practices of autonomy are interrelated with forms of dependence in a food aid initiative. By better understanding these interrelations, and how forms of autonomy and dependence are experienced by recipients, it becomes possible to have more informed debates about desirable and undesirable ways of doing food aid. Our analysis is rooted in an ethnographic case study of a pilot program for money-based food aid in the Netherlands. This program gave food-insecure households a weekly budget to buy healthy groceries at regular stores. We unravel how this form of food aid shifted dependencies compared to the parcel-based aid it replaced, and how this reshaped practices of autonomy for recipients. Through the themes ‘concealing and revealing charity’, ‘upholding norms and caring through food choices’, and ‘budget management with a safety net’, we demonstrate how individual competencies, social relations, technologies, and institutional structures shape forms of dependence and autonomy. We show how recipients appreciated these forms as they navigated the demands of consumer society, motherhood, public welfare programs, and living on a low income. We also note that receiving a charitable budget for food heightened a feeling of vulnerability to sanctions from public welfare providers who might mistake it as income. We conclude that providing appropriate food aid includes self-determination in meeting food needs and the ability to uphold the social norms of consumer choice and financial responsibility, while also embedding such practices in relations of care that alleviate stress, protect the grocery budget, and support healthy diets. (shrink)

Professional codes of ethics are regarded as elements of nurses' ethical knowledge base and consequently part of their ethics education. However, research focusing on these codes from an educational viewpoint is scarce. This study explored the need and applicability of nursing codes of ethics in modern health care, their importance in the nursing ethics curriculum, and the need for development of their teaching. A total of 183 Finnish nurse educators and 212 nursing students answered three structured questions, with an opportunity (...) to justify their responses, and one open-ended question. Descriptive statistics and content analysis were used to analyse the data. The results suggest that the existence of the codes was seen as important and their applicability mainly as appropriate, despite new challenges posed by modern health care. The codes were regarded as an important part of nurses' ethics education, but current integrated teaching methods require development. (shrink)

While having a breast reconstruction, women have certain expectations about their future breasted bodies. The aim of this paper is to describe and analyze these expectations in the process of reconstruction. By applying a qualitative, phenomenological study within a longitudinal research design, this paper acknowledges the temporarily complex, contextualized, embodied, and subjective nature of the phenomenon of expectations. The analysis identified expectations regarding three different aspects of women’s embodiment: their gazed body, their capable/practical body, and their felt body. After reconstruction, (...) these women try to reconfigure—adjust, level or retrospectively rewrite—their expectations. Further, some women face what apparently arrives totally unexpected, namely a strange feeling breast or a failed reconstruction. The development of these women’s expectations can be understood as an active, continuously evolving, difficult and sometimes impossible dynamic of expecting the surprise that is a breast reconstruction. Within this dynamic, women formulate and reconfigure—by definition—unrealistic expectations and validate and try to achieve unexpected futures. We suggest that medical professionals can facilitate this dynamic in various ways. (shrink)

Performance measurement systems have the potential to improve organizational outcomes, but they often come at a cost. This commentary highlights the individual, organizational, and societal costs of performance measurement systems and explores how such costs could be reduced.

We investigated how the perception of being dissimilar to others at work relates to employees’ felt inclusion, distinguishing between surface-level and deep-level dissimilarity. In addition, we tested the indirect relationships between surface-level and deep-level dissimilarity and work-related outcomes, through social inclusion. Furthermore, we tested the moderating role of a climate for inclusion in the relationship between perceived dissimilarity and felt inclusion. We analyzed survey data from 887 employees of a public service organization. An ANOVA showed that felt inclusion was lower (...) for individuals who perceived themselves as deep-level dissimilar compared to individuals who perceived themselves as similar, while felt inclusion did not differ among individuals who perceived themselves as surface-level similar or dissimilar. Furthermore, a moderated mediation analysis showed a negative conditional indirect relationship between deep-level dissimilarity and work-related outcomes through felt inclusion. Interestingly, while the moderation showed that a positive climate for inclusion buffered the negative relationship between deep-level dissimilarity and felt inclusion, it also positively related to feelings of inclusion among all employees, regardless of their perceived (dis)similarity. This research significantly improves our understanding of how perceived dissimilarity affects employees by distinguishing between surface-level and deep-level dissimilarity and by demonstrating the importance of a climate for inclusion. (shrink)

This article describes compassion as perceived within the relationship between nurses and older persons with a chronic disease. The aim of the study is to understand the benefit of compassion for nursing practice within the context of long-term care. The design of the study involves a qualitative analysis of in-depth interviews with nurses and patients in three different care-settings. Results show the nature of compassion in seven dimensions: attentiveness, listening, confronting, involvement, helping, presence and understanding. Analysis of the data also (...) shows in what way opinions of participants relate to issues raised in a previous literature study, for example the difference between pity and compassion. The conclusion states that compassion is a valuable process which motivates patients as well as nurses to cooperate in achieving relevant outcomes of care. The discussion involves some methodological issues. For one thing, further confirmation of the dimensions found is recommended. (shrink)

The principle-based approach is a methodology to classify and analyse argumentation semantics. In this paper we classify seven of the main alternatives for argumentation semantics using a set of new robustness principles. These principles complement Baroni and Giacomin’s original classification and deal with the behaviour of a semantics when the argumentation framework changes due to the addition or removal of an attack between two arguments. We distinguish so-called persistence principles and monotonicity principles, where the former deal with the question of (...) whether a labelling or extension of an argumentation framework under a given semantics persists after a change, and the latter with the question of whether new labellings or extensions are created after a change. We furthermore show in which sense labelling-based and extension-based semantics lead to subtly different principles and results. Our results can be used for choosing a semantics for a particular application, or to guide the search for new argumentation semantics, but they have been used also in the design of algorithms. (shrink)

Using an ethical approach to the study of employability, we question the mainstream approach to career self-direction. We focus on a specific category of employees that has been neglected in past research, namely vulnerable workers who have been unemployed for several years and who have faced multiple psychosocial problems. Building on the Ability-Motivation-Opportunity model, we examine how establishing clear expectations, developmental inducements, and social organizational goals can foster employability competences of vulnerable workers. Our study took place in the particularly relevant (...) context of social enterprises, which have a primary goal to enhance the employability competences of vulnerable workers. Multilevel analysis of data from 38 CEOs of social enterprises, 121 leaders and 594 workers, demonstrated that establishing clear expectations and developmental inducements enable vulnerable workers to anticipate and optimize their employability competences. Furthermore, a positive association was found between establishing clear expectations and the balance dimension of employability, yet only in social enterprises that prioritize social organizational goals, suggesting the need to recognize the extent organizational goals shape opportunities for vulnerable workers. Establishing clear expectations and developmental inducements can therefore enhance vulnerable workers’ employability competences in supportive contexts; however, there may be detrimental side effects to drifting away from social organizational goals. (shrink)

An unresolved issue in the occupational health literature that is of both theoretical and practical importance is whether interpersonal conflicts, aggression and bullying at work are distinct or overlapping phenomena for exposed workers. In this study, we addressed this question empirically by employing a Latent Class (LC) analysis using cross-industry data from 6,175 Belgian workers. We found that a two-factor solution with a conflict-aggression factor and a bullying factor had the best fit. Employees with low exposure to workplace conflicts-aggression and (...) bullying perceived the phenomena as mostly overlapping. Reversely, employees who were exposed more frequently to the phenomena perceived them as more distinct - especially so for workplace bullying. Conflicts-aggression and bullying seem to be perceived as separate phenomena given their distinctive relationships with criterion variables in the domain of well-being and strain. These findings entail that a simple unifying approach or a single label for the three phenomena is not appropriate, at least from a measurement point of view and from the different perspectives of those exposed. Our results have important implications for the theoretical understanding of the concepts of interpersonal conflicts, aggression and bullying, and for practitioners who have to assist those involved with how to handle these problems and who have to develop legal as well as internal policies for the prevention and management of these issues at the workplace. (shrink)