본고는 무아의 심리학의 가능성과 무아의 심리치료적 함의를 불교철학적 관점과 서구의 기초심리학적 관점에서 기술하고자 한다. 불교철학적 관점에서 무아는 오온무아, 제법무아, 연기무아로 볼 수 있다. 오온의 비실체성은 제법의 비실체성으로 나아가고, 이는 상호의존적 관계성과 운동성으로 나아간다.BR 기초심리학적 관점에서 무아는 인지적 무아, 정서적 무아, 행동적 무아, 성격적 무아로 볼 수 있다. 실체적 사고, 이분법적 사고, 분별적 사고, 희론적 사고, 당위적 사고, 나 중심사고는 인지적 무아에 반대된다. 정서적 무아는 비실체적 정서, 비집착적 정서를 말한다. 행동적 무아는 즉비의 논리에 기반한 행동이고, 자비희의 행동으로 귀결된다. 성격적 무아는 성인의 (...) 성격으로 볼 수 있다.BR 이러한 무아의 심리학을 기반으로 무아의 심리치료 또는 무아상담적 함의를 도출할 수 있다. 각각의 오온에 대해서 무아의 일의적 적용, 무아를 포함한 삼법인의 인정, 관계성과 상호의존성의 인식, 명과 관의 중요성 인식, 처계라는 감각과 공간의 비실체성과 역동성은 무아상담적 함의라고 할 수 있다. 서구심리학의 자아는 만들어진 것이고, 변화하는 것이고, 자아와 무아는 동일한 지평에 존재하는 않는다는 것도 무아상담적 함의라고 할 수 있다. 이러한 무아의 심리학은 무아의 관점에서 심리학을 새롭게 볼 수 있는 근원적 작업이라고 할 수 있다. (shrink)

For many causal endeavors, such as measuring, predicting, and explaining, individuating causal systems plays a crucial role. In this chapter, we focus on the individuation of a specific type of causal systems, what we call cross-cutting systems. These are systems that lack natural boundaries and that are not restricted to the spatiotemporal region of the individuals to which they belong. Based on examples taken from cognitive science and behavioral ecology, we explore how scientists individuate such cross-cutting causal systems.

Previous studies on the effects of emotional context on memory for centrally presented neutral items have obtained inconsistent results. And in most of those studies subjects were asked to either make a connection between the item and the context at study or retrieve both the item and the context. When no response for the contexts is required, how emotional contexts influence memory for neutral items is still unclear. Thus, the present study attempted to investigate the influences of four types of (...) emotional picture contexts on recognition memory of neutral words using both behavioral and event-related potential (ERP) measurements. During study, words were superimposed centrally onto emotional contexts, and subjects were asked to just remember the words. During test, both studied and new words were presented without the emotional contexts and subjects had to make “old/new” judgments for those words. The results revealed that, compared with the neutral context, the negative contexts and positive high-arousing context impaired recognition of words. ERP results at encoding demonstrated that, compared with items presented in the neutral context, items in the positive and negative high-arousing contexts elicited more positive ERPs, which probably reflects an automatic process of attention capturing of high-arousing context as well as a conscious and effortful process of overcoming the interference of high-arousing context. During retrieval, significant FN400 old/new effects occurred in conditions of the negative low-arousing, positive, and neutral contexts but not in the negative high-arousing condition. Significant LPC old/new effects occurred in all conditions of context. However, the LPC old/new effect in the negative high-arousing condition was smaller than that in the positive high-arousing and low-arousing conditions. These results suggest that emotional context might influence both the familiarity and recollection processes. (shrink)

One significant experience in children's early life is watching cartoons. This activity has a significant impact on a variety of variables, including kids' behavioral and cognitive development. This study focuses on school-age children, namely those in the 4–13 age range. This study focuses on the effects of the Violence-Oriented Cartoons channel on children's entire development, including language, motor, social learning, social cognitive, and moral development. 500 samples from various ages of children’s Group A and Group B were gathered for (...) this investigation. This study aims to investigate the behavioral and emotional effects of exposure to violence-oriented cartoons on children. In particular, it aims to evaluate the effects of this type of social behavior, aggressiveness levels, attention span, emotional reactions, and the desensitization of violence in comparison to nonviolent cartoons. Using a sample of 500 children, 200 were exposed to non-violence-oriented cartoons and 300 were exposed to violence-oriented cartoons. The study used two groups. The study highlights that children who watched violent cartoons showed significantly higher levels of aggression, lower social behavior, shorter attention spans, increased desensitization, and stronger negative emotional responses than children who watched nonviolent cartoons. Study finds the importance of careful consideration of children's media content and suggests the potential benefits of limiting exposure to violent imagery in cartoons. (shrink)

The nudge approach seeks to improve people’s decisions through small changes in their choice environments. Nudge policies often work through psychological mechanisms that deviate from traditional notions of rationality. Because of that, some critics object that nudging treats people as irrational. Such treatment might be disrespectful in itself and might crowd out more empowering policies. I defend nudging against these objections. By defending a nonstandard, ecological model of rationality, I argue that nudging not only is compatible with rational agency but (...) can even support it. Accordingly, a concern with rationality speaks for more rather than less public policy nudging. (shrink)

Drawing on current debates at the frontiers of economics, psychology, and political philosophy, this book explores the challenges that arise for liberal democracies from a confrontation between modern technologies and the bounds of human rationality. With the ongoing transition of democracy's underlying information economy into the digital space, threats of disinformation and runaway political polarization have been gaining prominence. Employing the economic approach informed by behavioral sciences' findings, the book's chief concern is how these challenges can be addressed while (...) preserving a commitment to democratic values and maximizing the epistemic benefits of democratic decision-making. The book has two key strands: it provides a systematic argument for building a behaviorally informed theory of democracy; and explores how scientific knowledge on quirks and bounds of human rationality can inform the design of resilient democratic institutions. Drawing these together, the book explores the centrality of the rationality assumption in the methodological debates surrounding behavioral sciences as exemplified by the dispute between neoclassical and behavioral economics; the role of rationality in democratic social choice; behaviorally informed paternalism as a response to the challenge of irrationality; and non-paternalistic avenues to increase the resilience of the democratic institutions towards political irrationality This book is invaluable reading for anyone interested in behavioral economics and sciences, political philosophy and the future of democracy. (shrink)

This review covers experimental approaches to sound-symbolism—from infants to adults, and from Sapir’s foundational studies to twenty-first century product naming. It synthesizes recent behavioral, developmental, and neuroimaging work into a systematic overview of the cross-modal correspondences that underpin iconic links between form and meaning. It also identifies open questions and opportunities, showing how the future course of experimental iconicity research can benefit from an integrated interdisciplinary perspective. Combining insights from psychology and neuroscience with evidence from natural languages provides us (...) with opportunities for the experimental investigation of the role of sound-symbolism in language learning, language processing, and communication. The review finishes by describing how hypothesis-testing and model-building will help contribute to a cumulative science of sound-symbolism in human language. (shrink)

The COVID-19 pandemic affects all population segments and is especially detrimental to university students because social interaction is critical for a rewarding campus life and valuable learning experiences. In particular, with the suspension of in-person activities and the adoption of virtual teaching modalities, university students face drastic changes in their physical activities, academic careers, and mental health. Our study applies a machine learning approach to explore the gender differences among U.S. university students in response to the global pandemic. Leveraging a (...) proprietary survey dataset collected from 322 U.S. university students, we employ association rule mining techniques to identify and compare psychological, cognitive, and behavioral patterns among male and female participants. To formulate our task under the conventional ARM framework, we model each unique question-answer pair of the survey questionnaire as a market basket item. Consequently, each participant's survey report is analogous to a customer's transaction on a collection of items. Our findings suggest that significant differences exist between the two gender groups in psychological distress and coping strategies. In addition, the two groups exhibit minor differences in cognitive patterns and consistent preventive behaviors. The identified gender differences could help professional institutions to facilitate customized advising or counseling for males and females in periods of unprecedented challenges. (shrink)

While there is ongoing debate about the existence of basic emotions and about their status as natural kinds, these debates usually carry on under the assumption that basic emotions are modular and therefore cannot account for behavioral variability in emotional situations. Moreover, both sides of the debate have assumed that these putative features of basic emotions distinguish them as products of evolution rather than products of culture and experience. I argue that these assumptions are unwarranted, that there is empirical (...) evidence against them, and that evolutionary theory itself should not lead us to expect that behavioral invariability and modularity mark the distinction between evolved emotions and higher cognitive emotions. I further suggest that claims about behavioral invariability and modularity have functioned as defeasible conjectures aimed at helping test basic emotion theory. Finally, I draw out the implications of these claims for debates about the existence of basic emotions in humans. (shrink)

The process dissociation procedure (PDP) of implicit sequence learning states that the correct inclusion-task response contains the incorrect exclusion-task response. However, there has been no research to test the hypothesis. The current study used a single variable (Stimulus Onset Asynchrony SOA: 850 ms vs. 1350 ms) between-subjects design, with pre-task resting-state fMRI, to test and improve the classical PDP to the mutually exclusive theory (MET). (1) Behavioral data and neuroimaging data demonstrated that the classical PDP has not been validated. (...) In the SOA = 850 ms group, the correct inclusion-task response was at chance, but the incorrect exclusion-task response occurred greater than chance. In the SOA = 850 ms group, the two responses were not correlated, but in the SOA = 1,350 ms group and putting the two groups together, the two responses were in contrast to each other. In each group, brain areas whose amplitude of low frequency fluctuations (ALFFs) in the resting-state related to the two responses were either completely different or opposite to one another. However, the results were perfectly consistent with the MET proposed by the present study which suggests that the correct inclusion-task response is equal to the correct exclusion-task response is equal toC+A1, and the incorrect exclusion-task response is equal toA2.Cdenotes the controlled response andA1andA2denote two different automatic responses. (2) The improved PDP was proposed to categorize the 12 kinds of triplets as delineating four knowledge types, namely non-acquisition of knowledge, uncontrollable knowledge, half-controllable knowledge, and controllable knowledge with the MET. ALFFs in the resting-state could predict the four knowledge types of the improved PDP among two groups. The participants’ control of the four knowledge types (degree of consciousness) gradually improved. Correspondingly, the brain areas in the resting-state positively related to the four knowledge types, gradually changed from the sensory and motor network to the somatic sensorimotor network, and then to the implicit learning network, and then to the consciousness network. The brain areas in the resting-state negatively related to the four knowledge types gradually changed from the consciousness network to the sensory and motor network. As SOA increased, the brain areas associated with almost all the four knowledge types changed. (3) The inhomogeneous hypothesis of the MET is best suited to interpret behavioral and neuroimaging data; it states that the same components among the four knowledge types are not homogeneous, and the same knowledge types are not homogeneous between the two SOA groups. (shrink)

Adolescence is a developmental stage when adolescents are vulnerable to addictive behaviors, such as Internet addiction, which refers to pathological use of the Internet. Although there are views proposing that the links between IA and adolescent problem behavior may be bidirectional in nature, few studies have examined the reciprocal relationships between IA and other maladjustment indicators, and even fewer studies have simultaneously employed both emotional and behavioral maladjustment indicators in a single study. To address the above research gaps, the (...) present study investigated how IA is associated with both depression and delinquency among Chinese adolescents. Two waves of data were collected at two consecutive years, respectively, with 1year apart, from 3,010 students in four junior high schools in mainland China. These students completed the same questionnaire containing measures of IA, depression, and delinquency at each wave. The proposed cross-lagged panel model fitted the data very well, and there were significant positive reciprocal effects between IA and depression as well as delinquency after controlling for background socio-demographic factors. Gender differences were also observed in multi-group comparisons. Specifically, IA showed a stronger longitudinal impact on delinquency among boys than among girls. While depression significantly predicted IA in 1year among boys, such a prediction was not significant among girls. These findings delineate the bidirectionality of the associations between IA and emotional and behavioral maladjustment indexed by depression and delinquency, respectively. The findings also suggest that researchers and practitioners have to take gender differences as well as different developmental indicators in understanding the bidirectional influences between IA and adolescent behavioral and emotional development. (shrink)

ABSTRACT A common conclusion of lab dishonesty studies is that subjects cheat to a very modest extent even when they cannot get caught. The modest level of cheating is attributed to subjects’ moral feelings which restrict their cheating to a level that enables them to retain their self-image as honest individuals. The present paper questions this claim, reporting the results of two experiments which uncover a discrepancy between self-portrayed honesty and actual dishonest behavior. The experiments reveal, first, that self-portrayed honesty (...) is stricter than practical honesty, suggesting that when facing an opportunity to benefit from dishonest behavior, subjects trade off some of their self-image as honest persons for dishonestly-generated payoffs. Secondly, dishonesty out of lab, in subjects’ self-chosen environment, is greater than in the lab, with a considerable fraction of subjects cheating to the maximum extent possible. We suggest that it is not a concern about their self-image that holds subjects back from cheating maximally, but rather a concern about their social image. The modest level of dishonesty observed in the lab presumably reflects caution subjects exercise in an unsafe setup. Given an environment where they feel safe to reap the fruits of dishonesty without compromising their image as honest persons in the eyes of others, the image they have of themselves hardly plays a role in curbing their unethical behavior. (shrink)

We developed and tested a behavioral version of the Defining Issues Test-1 revised (DIT-1r), which is a measure of the development of moral judgment. We conducted a behavioral experiment using the behavioral Defining Issues Test (bDIT) to examine the relationship between participants’ moral developmental status, moral competence, and reaction time when making moral judgments. We found that when the judgments were made based on the preferred moral schema, the reaction time for moral judgments was significantly moderated by (...) the moral developmental status. In addition, as a participant becomes more confident with moral judgment, the participant differentiates the preferred versus other schemas better particularly when the participant’s abilities for moral judgment are more developed. (shrink)

We draw on the behavioral agency model to explore the ethical consequences of CEO equity incentives. We argue that CEOs are more concerned with funding pension plans when they have more to gain from their stock options yet will increasingly underfund employee pension funds as their current option wealth increases. Our findings reveal that both effects hold when the CEO has greater power (also occupying board chair) over firm decision making. Our study suggests that there is an ethical dimension (...) to equity incentives, given they are intended to align CEO interests with shareholders, yet potentially incentivize CEO behaviors with adverse consequences for employees. Insights from our findings provide boards and regulators with behavioral levers to protect employee well-being in the context of pension funding. (shrink)

Ratnayake's interesting paper challenges two claims, that cognitive distortions in depression involve epistemic issues; and that cognitive behavioral therapy can rectify those epistemic issues. We are going to discuss both claims here and offer some reasons not to underestimate the epistemic relevance of CBT. First, there may be epistemic issues underlying cognitive distortions in depression that CBT can effectively address, including blind acceptance of negative automatic thoughts and insensitivity to evidence. But, even if CBT were primarily in the business (...) of enhancing utility as opposed to validity, this would have significant, though indirect, epistemic benefits.All human agents, whether they have a... (shrink)

Despite their distinct objects of study, the human behavioral sciences all include models of individual human behavior. Unity in the behavioral sciences requires that there be a common underlying model of individual human behavior, specialized and enriched to meet the particular needs of each discipline. Such unity does not exist, and cannot be easily attained, since the various disciplines have incompatible models and disparate research methodologies. Yet recent theoretical and empirical developments have created the conditions for unity in (...) the behavioral sciences, incorporating core principles from all fields, and based upon theoretical tools (game theory and the rational actor model) and data gathering techniques (experimental games in the laboratory and field) that transcend disciplinary boundaries. This article sketches a set of principles aimed at fostering such a unity. Key Words: behavioral science • game theory • experimental economics • rational actor model. (shrink)

The disagreement between philosophers about the scientific worth of the evolutionary behavioral sciences (evolutionary psychology, human behavioral ecology, etc.) is in part due to the fact that critics and advocates of these sciences characterize them very differently. In this article, by analyzing quantitatively the citations made in the articles published in Evolution & Human Behavior between January 2000 and December 2002, we provide some evidence that undermines the characterization of the evolutionary behavioral sciences put forward by their (...) critics. (shrink)

We characterize four fruitful and underappreciated epistemic roles played by the concept of an individualized niche in contemporary biology, utilizing results of a qualitative empirical study conducted within an interdisciplinary biological research center. We argue that the individualized niche concept (1) shapes the research agenda of the center, (2) facilitates explaining core phenomena related to inter-individual differences, (3) helps with managing individual-level causal complexity, and (4) promotes integrating local knowledge from ecology, evolutionary biology, behavioral biology and other biological fields. (...) We thereby also challenge arguments that the niche concept is superfluous in ecology. (shrink)

Dimensions of the ethical work climate, as conceptualized by Victor and Cullen (1988), are potentially important influences on individual ethical decision-making in the organizational context. The present study examined the direct and indirect effects of individuals' perceptions of work climate on their ethical judgments and behavioral intentions regarding an ethical dilemma. A national sample of marketers was surveyed in a scenario-based research study. The results indicated that, although perceived climate dimensions did not have a direct effect on behavioral (...) intentions, there were significant moderating effects. Climates perceived as emphasizing social responsibility and rules/codes moderated the individual ethical judgment-behavioral intentions relationship such that individuals were less likely to say that they would engage in a questionable selling practice even when they themselves did not believe the practice to be unethical. Respondents were somewhat more likely to form intentions consistent with their judgment that the questionable practice was morally acceptable when the ethical climate was characterized by an emphasis on team/friendship. (shrink)

Using a 2×2×2 experimental design, the effects of situational and individual variables on individuals' intentions to act unethically were investigated. Specifically examined were three situational variables: (1) quality of the work experience (good versus poor), (2) peer influences (unethical versus ethical), and (3) managerial influences (unethical versus ethical), and three individual variables: (4) locus of control, (5) Machiavellianism, and (6) gender, on individuals' behavioral intentions in an ethically ambiguous dilemma in an work setting. Experiment 1 revealed main effects for (...) quality of work experience, Machiavellianism, locus of control, and an interaction effect for peer influences and managerial influences. Experiment 2 showed main effects for all three situational variables and Machiavellianism. Neither experiment supported gender differences. Limitations, future research, and implications for management are discussed. (shrink)

Insular populations have traditionally drawn a lot of attention from epidemiologists as they provide important insights regarding transmission of infectious diseases and propagation of epidemics. There are numerous historical instances where isolated populations showed high morbidity once a new virus entered the population. Building upon that and recent findings that the activation of the behavioral immune system depends both upon one’s vulnerability and environmental context, we predicted that, during the COVID-19 pandemic, place of residence explains a significant proportion of (...) variance in preferred interpersonal distances, animosity toward strangers, and willingness to punish those who do not adhere to COVID-19 preventive measures. With 48 populated islands, Croatia provides a fruitful testing ground for this prediction. We also opted to explore relations among BIS-related variables and social cognitions in a more natural context than has previously been done. The study was conducted online, on Croatian residents, during April and May 2020. As expected, the BIS variables contributed significantly to preferred interpersonal distances, negative emotions toward strangers, and willingness to punish those who do not adhere to COVID-19 preventive measures. Furthermore, our results showed that geographical location explained a significant amount of variance in preferred social distances and negative emotions toward foreigners. As Croatian islands are extremely frequent travel destinations, these differences between mainlanders and islanders cannot be explained by the lack of exposure to foreigners. Additionally, we found that scores on preferred interpersonal distances, pathogen disgust, and germ aversion were significantly higher compared to those obtained in Croatian samples before the COVID-19 pandemic. Furthermore, men scored higher in perceived infectability than before the COVID-19 pandemic, and women did not, which reflects the objectively higher risk of SARS-CoV-2 for men than for women. Taken together, our results support the notion that BIS is a highly adaptive and context-dependent response system, likely more reactive in more susceptible individuals. (shrink)

In this study, we developed a model of unethical behavior intentions, collected data from managers of the private (n = 208) and the public (n = 307) sectors in the Republic of Macedonia, and tested our model across these two sectors. Results suggested that for both sectors, unethical behavior intentions were not related to the love of money and corporate ethical values, whereas irritation was negatively related to life satisfaction. Moreover, corporate ethical values were related to life satisfaction for the (...) private sector only, whereas the love of money and unethical behavior intentions were related to irritation for the public sector only. Managers in the private sector had higher corporate ethical values, lower unethical behavior intentions, lower irritation, and higher life satisfaction than those in the public sector. There was no difference in the love of money. There were more bad apples in the public sector (34.85%) than in the private sector (23.56%). The strongest factor of unethical behavior intentions in the private and the public sectors was theft and corruption, respectively. Finally, for the culture-free (etic) model, the love of money was positively related to irritation. Corporate ethical values had a positive "double-whammy" effect: reducing irritation and enhancing life satisfaction. Unethical behavior intentions were positively related to irritation (a mediator), which was negatively related to life satisfaction. Our theory provides new insights regarding doing business in the Republic of Macedonia. (shrink)

The transfer of food among group members is a ubiquitous feature of small-scale forager and forager-agricultural populations. The uniqueness of pervasive sharing among humans, especially among unrelated individuals, has led researchers to evaluate numerous hypotheses about the adaptive functions and patterns of sharing in different ecologies. This article attempts to organize available cross-cultural evidence pertaining to several contentious evolutionary models: kin selection, reciprocal altruism, tolerated scrounging, and costly signaling. Debates about the relevance of these models focus primarily on the extent (...) to which individuals exert control over the distribution of foods they acquire, and the extent to which donors receive food or other fitness-enhancing benefits in return for shares given away. Each model can explain some of the variance in sharing patterns within groups, and so generalizations that ignore or deny the importance of any one model may be misleading. Careful multivariate analyses and cross-cultural comparisons of food transfer patterns are therefore necessary tools for assessing aspects of the sexual division of labor, human life history evolution, and the evolution of the family. This article also introduces a framework for better understanding variation in sharing behavior across small-scale traditional societies. I discuss the importance of resource ecology and the degree of coordination in acquisition activities as a key feature that influences sharing behavior. (shrink)

The article analyzes recent Western interpretations of the Theravāda Buddhist position on free will in order to reveal how differences in worldview and methodology impact claims about agency—exposing assumptions about the meaning of will, cause, and self—and how commonalities across traditions enable us to discover what may be at stake, more generally, in the philosophical problem of free will. Embedded in different ontologies and expressed by disparate means are similar intuitions about consciousness, coercion, and the transformative power of wisdom as (...) well as deeply human concerns about what we can and cannot change and with whom we should or should not find fault. Ultimately, this study of cross-cultural conversations aims to demonstrate how careful attention to assumptions underlying the concepts of will, causation, selfhood, and desert can prove both edifying and liberating. (shrink)

최근 심리치료 혹은 마음치유의 현장에서 이전과는 다른 새로운 마음치유술 및 이론이 대두하고 있다. 일명 ‘인지행동치료 제3 흐름’이라는 이름 하에 진행되고 있는 현상이 바로 그것이다. 현상적으로 보면, 인지행동치료 제3 흐름은 동서양 마음치유술 및 사상의 만남이라고 할 수 있다. 본고는 이 인지행동치료 제3 흐름의 철학사상적 정체성을 밝히는 시도이다. 이를 위해 필자는 우선 인지행동치료 제3 흐름을 그에 선행하는 제1, 제2 흐름과의 상관관계 속에서 간단하게 묘사한다. 그리고 나서 그것들의 배후에 깔려 있는 철학사상적 기반에 대해 논하고 그리고 이러한 시각의 배후에서 그것들을 서로 대조한다. 동서양 마음치유술 (...) 및 사상의 만남이라 할 수 있는 인지행동치료 제3 흐름은 무아(無我)를 강조하는 불교전통의 마음치유술에 크게 영향을 받고 있다. 그것을 이론적으로 체계화하는데 있어서 사용되는 서구식 사고 및 사상이 바로 기능주의 및 내재적 맥락주의이다. 이 사상들 속에서 불교의 무아사상이 서구식으로 재현되고 있는 것으로 보인다. 본고는 이 점을 드러내는데 논의를 집중한다. 다만 논의의 후반부에 가서는 인지행동치료 제3 흐름의 또 다른 하나의 특징으로 체화인지(혹은 행화주의)와의 친화성이 언급된다. (shrink)

Reading difficulties that are not addressed at the primary level continue to exist at the secondary level with serious consequences. Thus, it is important to provide struggling students with specific reading support. In particular, many students with learning disabilities and emotional behavioral disorders demonstrate reading obstacles and are at risk for motivation loss. A multiple baseline design was used to evaluate the effects of a motivational reading racetrack as peer-tutoring on the word reading skills of secondary students with LD (...) with and without EBD. The intervention was conducted through 4–5 baseline and 16–18 reading units three times a week for 15 min over 8 weeks. The results showed positive effects indicating a highly effective treatment. In addition, follow-up results were also promising. Our findings indicate that this multicomponent intervention has a positive effect on the word fluidity of low-achieving students in secondary education with LD and/or EBD. (shrink)

BackgroundKinarm Standard Tests is a suite of upper limb tasks to assess sensory, motor, and cognitive functions, which produces granular performance data that reflect spatial and temporal aspects of behavior. We have previously used principal component analysis to reduce the dimensionality of multivariate data using the Kinarm End-Point Lab. Here, we performed PCA using data from the Kinarm Exoskeleton Lab, and determined agreement of PCA results across EP and EXO platforms in healthy participants. We additionally examined whether further dimensionality reduction (...) was possible by using PCA across behavioral tasks.MethodsHealthy participants were assessed using the Kinarm EXO and EP. Four behavioral tasks were performed that quantified arm sensory and motor function, including position sense [Arm Position Matching ] and three motor tasks [Visually Guided Reaching, Object Hit, and Object Hit and Avoid ]. The number of components to include per task was determined from scree plots and parallel analysis, and rotation type was decided on a per-task basis. To assess agreement, we compared principal components across platforms using distance correlation. We additionally considered inter-task interactions in EXO data by performing PCA across all six behavioral assessments.ResultsBy applying PCA on a per task basis to data collected using the EXO, the number of behavioral parameters were substantially reduced by 58–75% while accounting for 76–87% of the variance. These results compared well to the EP analysis, and we found good-to-excellent agreement values between PCs from the EXO and those from the EP. Finally, we were able to reduce the dimensionality of the EXO data across tasks down to 16 components out of a total of 76 behavioral parameters, which represents a reduction of 79% while accounting for 73% of the total variance.ConclusionPCA of Kinarm robotic assessment appears to capture similar relationships between kinematic features in healthy individuals and is agnostic to the robotic platform used for collection. Further work is needed to investigate the use of PCA-based data reduction for the characterization of neurological deficits in clinical populations. (shrink)

In recent years, the construct of mindfulness has gained growing attention in psychological research. However, little is known about the effects of mindfulness on interpersonal interactions and social relationships at work. Addressing this gap, the purpose of this study was to investigate the role of mindfulness in leader-follower-relationships. Building on prior research, we hypothesize that leaders’ mindfulness is reflected in a specific communication style (“mindfulness in communication”), which is positively related to followers’ satisfaction with their leaders. We used nested survey (...) data from 34 leaders and 98 followers from various organizations and tested mediation hypotheses using hierarchical linear modeling. Our hypotheses were confirmed by our data. Leaders’ self-reported mindfulness showed a positive relationship with several aspects of followers’ satisfaction. This relationship was fully mediated by leaders’ mindfulness in communication as perceived by their followers. Our findings emphasize the potential value of mindfulness in workplace settings. They provide empirical evidence for a positive link between leaders’ dispositional mindfulness and the wellbeing of their followers, indicating that mindfulness is not solely an individual resource but also fosters interpersonal skills. By examining leaders’ mindfulness in communication as an explanatory process, we created additional clarification about how leaders’ mindfulness relates to followers’ perceptions. Moreover, by suggesting mindfulness in communication as a behavioral correlate of mindfulness, we offered a promising starting point for indirect measures of mindfulness. (shrink)

Traditional, quantitative behavioral geneticists and developmental psychobiologists such as Gilbert Gottlieb have long debated what it would take to create a truly developmental behavioral genetics. These disputes have proven so intractable that disputants have repeatedly suggested that the problem rests on their opponents' conceptual confusion; whilst others have argued that the intractability results from the non-scientific, political motivations of their opponents. The authors provide a different explanation of the intractability of these debates. They show that the disputants have (...) competing interpretations of the concepts of reaction norm, genotype-environment interaction, and gene. The common thread that underlies each of these disagreements, the authors argue, is the relevance of potential variation that is not manifest in any actual population to the understanding of development. (shrink)

This paper sheds light on the incongruent findings concerning the relationship between family involvement and firms’ corporate social responsibility. While prior studies have mainly taken the perspective of families’ socioemotional wealth preservation, we approach this relationship from the perspective of behavioral agency theory, highlighting the important role played by CEOs’ family memberships. Specifically, we posit that family firms are more likely to invest in CSR when their CEOs are members of the controlling families. Furthermore, we examine how family firms (...) can employ long-term incentives to encourage non-family CEOs to act in the interests of the controlling families to preserve SEW and thus enhancing family firms’ CSR performance. We tested our hypotheses using hand-collected data of family firms included in the S&P 500 index, in the period of 2003–2010. The empirical findings support our hypotheses that family firms with family members as the CEOs have better CSR performance and family firms tend to provide a high level of long-term incentives to non-family than family CEOs. In addition, long-term incentives strongly motivate CEOs to improve firms’ CSR performance, regardless of their family memberships. (shrink)

Drawing on theories of social exchange and social information processing, we examined whether the influence of psychological contract breach on in-role performance and organization-directed citizenship behavior (OCBO) depends work group climate levels, specifically procedural justice climate and power distance climate. The findings supported our hypothesis that psychological contract breach exhibits a stronger influence on in-role performance and OCBO among members of units with favorable procedural justice climates. Support for a hypothesized moderating role of power distance climate was less conclusive. We (...) discuss the implications of our model and findings for theories of employee-organization relationships and practice. (shrink)

We evaluated the reliability, validity, and differential item functioning (DIF) of a shorter version of the Defining Issues Test-1 (DIT-1), the behavioral DIT (bDIT), measuring the development of moral reasoning. 353 college students (81 males, 271 females, 1 not reported; age M = 18.64 years, SD = 1.20 years) who were taking introductory psychology classes at a public University in a suburb area in the Southern United States participated in the present study. First, we examined the reliability of the (...) bDIT using Cronbach’s α and its concurrent validity with the original DIT-1 using disattenuated correlation. Second, we compared the test duration between the two measures. Third, we tested the DIF of each question between males and females. Findings reported that first, the bDIT showed acceptable reliability and good concurrent validity. Second, the test duration could be significantly shortened by employing the bDIT. Third, DIF results indicated that the bDIT items did not favour any gender. Practical implications of the present study based on the reported findings are discussed. (shrink)

Behavioral economics has potential to offer novel solutions to some of today's most pressing public health problems: How do we persuade people to eat healthy and lose weight? How can health professionals communicate health risks in a way that is heeded? How can food labeling be modified to inform healthy food choices? Behavioral Economics and Public Health is the first book to apply the groundbreaking insights of behavioral economics to the persisting problems of health behaviors and behavior (...) change. In addition to providing a primer on the behavioral economics principles that are most relevant to public health, this book offers details on how these principles can be employed to mitigating the world's greatest health threats, including obesity, smoking, risky sexual behavior, and excessive drinking. With contributions from an international team of scholars from psychology, economics, marketing, public health, and medicine, this book is a trailblazing new approach to the most difficult and important problems of our time. (shrink)

In this rejoinder to the three preceding comments, I provide some additional philosophical warrant for the biomedical sciences' focus on model organisms. I then relate the inquiries on model systems to the concept of 'deep homology', and indicate that the issues that appear to divide my commentators and myself are in part empirical ones. I cite recent work on model organisms, and especially C. elegans that supports my views. Finally, I briefly readdress some of the issues raised by Developmental Systems (...) Theory. (shrink)