Psychological Theory

Gambling is an important public health concern. To better understand gambling behavior, we conducted a classroom-based survey that assessed the role of the theory of planned behavior (TPB; i.e., intentions, subjective norms, perceived behavioral control, and attitudes) in past year gambling and gambling frequency among college students. Results from this research support the utility of the TPB to explain gambling behavior in this population. Specifically, in TPB models to predict gambling behavior, friend and family subjective norms and perceived behavioral control predicted past year gambling and friend and family subjective norms, attitudes and perceived behavioral control predicted gambling frequency. Intention to gamble mediated these relationships. These findings suggest that college responsible gambling efforts should consider targeting misperceptions of approval regarding gambling behavior (i.e., subjective norms), personal approval of gambling behavior (i.e., attitudes), and perceived behavioral control to better manage gambling behavior in various situations.

What is an emotion?'' William James's seminal paper in Mind (1884) proposed the idea that physiological and behavioral responses precede subjective experience in emotions that are marked by ''distinct bodily expression.'' This notion has broadly inspired the investigation of emotion-specific autonomic nervous system activity, a research topic with great longevity. The trajectory of this literature is traced through its major theoretical challenges from the Cannon-Bard, activation, and Schachter-Singer theories, through its rich empirical history in the field of psychophysiology. Although these studies are marked by various findings, the overall trend of the research supports the notion of autonomic specificity for basic emotions. The construct of autonomic specificity continues to influence a number of core theoretical issues in affective science, such as the existence of basic or 'natural kinds' of emotion, the structure of affective space, the cognition-emotion relationship, and the function of emotion. Moreover, James's classic paper, which stimulated the emergence of psychology from philosophy and physiology in the latter nineteenth century, remains a dynamic force in contemporary emotion research.

All children who enter foster care have experienced disruptions in their relationships with caregivers, and many have experienced maltreatment. Studying the effects of these adverse early experiences can inform developmental theory. In particular, insight can be provided regarding sensitive periods in the development of attachment and selfregulatory capabilities. The quality of surrogate caregivers varies as a function of both the intervention services provided and foster parent characteristics. Studying the effects of foster parent quality can suggest which aspects of child functioning are more or less canalized at various developmental periods. This paper considers salient developmental issues of infancy, preschool years, middle childhood, and adolescence and examines ways in which these issues may present special difficulties for foster children. Across development, foster care is associated with difficulties regulating behaviors, emotions, and physiology. Thus, conditions associated with foster care placement (e.g., disruptions in care, maltreatment) appear to affect very basic and fundamental regulatory processes. Interventions have been designed that target developmentally specific manifestations of regulatory difficulties. Although the literature regarding evidence-based interventions for foster parents is quite limited, preliminary findings provide some evidence that nurturing, responsive care can serve to partially remediate early deficits. These findings suggest that stable and nonfrightening care is essential for normal development. Nonetheless, even in the case of quite adverse early experience that results in problematic child outcomes, there is some evidence that the development of many systems remains relatively plastic.

The two contrasting theoretical approaches to visual perception, the constructivist and the ecological, are briefly presented and illustrated through their analyses of space and size perception. Earlier calls for their reconciliation and unification are reviewed. Neurophysiological, neuropsychological, and psychophysical evidence for the existence of two quite distinct visual systems, the ventral and the dorsal, is presented. These two perceptual systems differ in their functions; the ventral system's central function is that of identification, while the dorsal system is mainly engaged in the visual control of motor behavior. The strong parallels between the ecological approach and the functioning of the dorsal system, and between the constructivist approach and the functioning of the ventral system are noted. It is also shown that the experimental paradigms used by the proponents of these two approaches match the functions of the respective visual systems. A dual-process approa...

Which domains in life produce the greatest potential for regret, and what features of those life domains explain why? Using archival and laboratory evidence, the authors show that greater perceived opportunity within life domains evokes more intense regret. This pattern is consistent with previous publications demonstrating greater regret stemming from high rather than low opportunity or choice. A meta-analysis of 11 regret ranking studies revealed that the top six biggest regrets in life center on (in descending order) education, career, romance, parenting, the self, and leisure. Study Set 2 provided new laboratory evidence that directly linked the regret ranking to perceived opportunity. Study Set 3 ruled out an alternative interpretation involving framing effects. Overall, these findings show that people's biggest regrets are a reflection of where in life they see their largest opportunities; that is, where they see tangible prospects for change, growth, and renewal.

The current investigation represents the first meta-analysis of the depressive realism literature. A search of this literature revealed 75 relevant studies representing 7305 participants from across the US and Canada, as well as from England, Spain, and Israel. Results generally indicated a small overall depressive realism effect (Cohen's d = −.07). Overall, however, both dysphoric/depressed individuals (d = .14) and nondysphoric/ nondepressed individuals evidenced a substantial positive bias (d = .29), with this bias being larger in nondysphoric/nondepressed individuals. Examination of potential moderator variables indicated that studies lacking an objective standard of reality (d = −.15 versus −.03, for studies possessing such a standard) and that utilize self-report measures to measure symptoms of depression (d = .16 versus −.04, for studies which utilize structured interviews) were more likely to find depressive realism effects. Methodological paradigm was also found to influence whether results consistent with depressive realism were found (d's ranged from −.09 to .14).

Persecutory (paranoid) delusions are a frequently observed clinical phenomenon. In recent years, an increasing volume of research has attempted to explain these types of beliefs in terms of psychological mechanisms. Theories have emphasized early experience, perceptual abnormalities, motivational factors, and information-processing deficits. In this article we review relevant findings, including our own studies of the role of causal attributions and theory of mind deficits. We propose a new integrative model that builds on this work. The core of the model is an account of the way that causal attributions influence self-representations, which in turn influence future attributions: the attribution-self-representation cycle. We argue that biases in this cycle cause negative events to be attributed to external agents and hence contribute to the building of a paranoid world view. These abnormalities are amenable to investigation by functional neuroimaging, and recent studies have implicated specific areas of neuroactivation. However, these findings do not necessarily suggest that paranoid delusions are entirely biological in origin, and there is evidence that adverse early experience may play a role in determining the development of a cognitive vulnerability to paranoid thinking. D

► Attachment as biobehavioral system offers a valuable perspective on aging. ► We provide a qualitative review of empirical research from 1983 to 2012. ► Number and type of attachment figures, but also quality of attachment alter. ► Attachment has an impact on psychosocial functioning in old age. ► Methodological limitations preclude drawing strong conclusions.

proposed that cognitive theories be developed in an effort to satisfy multiple criteria and to avoid theoretical myopia. He provided two overlapping lists of 13 criteria that the human cognitive architecture would have to satisfy in order to be functional. We have distilled these into 12 criteria: flexible behavior, real-time performance, adaptive behavior, vast knowledge base, dynamic behavior, knowledge integration, natural language, learning, development, evolution, and brain realization. There would be greater theoretical progress if we evaluated theories by a broad set of criteria such as these and attended to the weaknesses such evaluations revealed. To illustrate how theories can be evaluated we apply these criteria to both classical connectionism Rumelhart & McClelland 1986b) and the ACT-R theory (Anderson & Lebiere 1998). The strengths of classical connectionism on this test derive from its intense effort in addressing empirical phenomena in such domains as language and cognitive development. Its weaknesses derive from its failure to acknowledge a symbolic level to thought. In contrast, ACT-R includes both symbolic and subsymbolic components. The strengths of the ACT-R theory derive from its tight integration of the symbolic component with the subsymbolic component. Its weaknesses largely derive from its failure, as yet, to adequately engage in intensive analyses of issues related to certain criteria on Newell's list.

Congruence or genuineness is a relational quality that has been highly prized throughout the history of psychotherapy, but of diminished research interest in recent years. In this article, we define and provide examples of this attribute of the therapy relationship and present an original meta-analytic review of the empirical literature showing its relation to improvement. Analysis of 16 studies (k), representing 863 patients (N), resulted in a weighted aggregate ES (r) of .24 ( p ϭ .003; 95% CI ϭ .12 to .36). Moderators of the association between congruence and treatment outcome are examined, and limitations of the extant research are discussed as well. In closing, we advance several therapist practices that are likely to foster congruence and thus improve psychotherapy outcomes.

Why are people interested in money? Specifically, what could be the biological basis for the extraordinary incentive and reinforcing power of money, which seems to be unique to the human species? We identify two ways in which a commodity which is of no biological significance in itself can become a strong motivator. The first is if it is used as a tool, and by a metaphorical extension this is often applied to money: it is used instrumentally, in order to obtain biologically relevant incentives. Second, substances can be strong motivators because they imitate the action of natural incentives but do not produce the fitness gains for which those incentives are instinctively sought. The classic examples of this process are psychoactive drugs, but we argue that the drug concept can also be extended metaphorically to provide an account of money motivation. From a review of theoretical and empirical literature about money, we conclude that (i) there are a number of phenomena that cannot be accounted for by a pure Tool Theory of money motivation; (ii) supplementing Tool Theory with a Drug Theory enables the anomalous phenomena to be explained; and (iii) the human instincts that, according to a Drug Theory, money parasitizes include trading (derived from reciprocal altruism) and object play.

The prevalence of obesity is higher in those with intellectual disabilities than the general population. The aim of the study was to understand the determinants of physical activity and dietary patterns in this population during their final year of school. Qualitative data were generated from 10 interviews with adolescents with mild-moderate intellectual disabilities. Data were analysed using deductive thematic analysis, employing Self-Determination Theory as a theoretical framework. Adolescents' environment and social interactions play a pivotal role in influencing physical activity and dietary patterns. Three themes emerged from the analysis: situatedness, motivation and wider environmental influences. School structure, high self-efficacy and social connectedness facilitate increased physical activity and healthier diet in adolescents with intellectual disabilities. Home life, low self-efficacy and a lack of social connectedness can serve as a barrier to PA and a healthy diet.

The West Nile virus (WNV), as it was presented in the texts and discourses on the Public Health Agency of Canada’s (PHAC) website during its initial emergence, was an effect of the kinds of knowledge, techniques of power and disciplinary apparatuses that operate on that website and in society. With reference to Michel Foucault’s relations of power, this article offers an approach for translating theories of power into techniques and technologies of power that can be used to conduct a social construction discourse analysis, and gives examples from the use of surveillance, normalisation, exclusion and regulation in PHAC’s responses to the WNV epidemic in Canada. This study concludes with the assertion that shifting the ways in which social and political relations of power contour public health theories and practice is crucial. The present moment requires the development of global health responses to pandemics that are rooted less in the proliferation of apparatuses of control and more in epidemiological innovations and integrated, multi-perspectival research approaches to infectious diseases research, and in the governance of pandemic control and prevention initiatives.

Testing a model suggested by J. , this study investigated how a personal vulnerability (attachment ambivalence) interacts with perceptions of deficient spousal support before and during a major life stressor (the transition to parenthood) to predict pre-to-postnatal increases in depressive symptoms. Highly ambivalent women who entered parenthood perceiving either less support or greater anger from their husbands experienced pre-to-postnatal increases in depressive symptoms at 6 months postpartum. The associations between these 2 prenatal interaction terms and pre-to-postnatal increases in depressive symptoms were mediated by perceptions of declining spousal support across the transition period. Moreover, for highly ambivalent women, the association between prenatal and postnatal depression scores was mediated by perceptions of the amount of support available from their husbands.

Cross-cultural research is dominated by the use of values despite their mixed empirical support and their limited theoretical scope. This article expands the dominant paradigm in crosscultural research by developing a theory of cultural tightness-looseness, the strength of social norms and degree of sanctioning within societies, and advancing a multilevel research agenda for future research. Through an exploration of the

Although clinical theories suggest that people with Borderline Personality Disorder (BPD) experience a confused sense of self, little empirical research has directly examined the self in BPD (Heard & Linehan, 1993; Westen & Cohen, 1993). In this study, 43 female participants, 15 with BPD and 28 without BPD, completed the closed-ended version of Markus and Wurf's (1987) Possible Selves Questionnaire (PSQ). Participants with BPD were less likely than controls to endorse positive possible selves as current, but more likely to endorse negative possible selves as current, probable, desired, and important. Participants with BPD linked negative and positive selves to their desired selves, which is consistent with the unstable sense of self characteristic of BPD.

This research was conducted at the Institute for Cognitive Studies, Rutgers University, Newark, New Jersey, as part o f a doctoral dissertation. I wish to thank H. Wallach, D. Dinnerstein, and C. H. Harris for their contributions to this work. I musr also mention my deep indebtedness to Irvin Rock for the outstanding training and advice I have received from him.

This article focuses on the schizophrenic disorganization syndrome, which was initially described by Bleuler (who used the term "dissociation") as lying at the heart of schizophrenia. While adopting a neo-BIeulerian approach, we describe schizophrenic disorganization using a pathogenetic hypothesis and a three-part structure. First, we discuss previous approaches to characterizing and defining schizophrenic disorganization, providing arguments in favor of a complementary approach to describing schizophrenic disorganization that relies on a pathogenetic analysis of the disorganization syndrome, and especially thought and language disorders. Second, we present two possible cognitive pathophysiologica] mechanisms that may explain schizophrenic disorganization: (1) a deficit in the integration of contextual information, based on the results of semantic priming studies; and (2) a theory of mind deficit, based on the results of studies of the attribution of mental states to others. We propose a cognitive model of schizophrenic dysfunctioning on the basis of these two anomalies. Third, we summarize our published findings to examine the implications of these two cognitive pathophysiological mechanisms for schizophrenic disorganization. On the basis of the same two anomalies, we then propose and illustrate a neo-BIeulerian approach to the assessment of communication disorders that is critical to the improvement of schizophrenic disorganization's clinical description.

Motion sickness is believed to be caused by conflicting sensory signals, a situation that mimics the effects of ingesting certain toxins. Thus, one might suspect that individuals who have experienced a relatively high frequency of motion sickness may be particularly vigilant about avoiding anything that produces nausea, including potentially nauseating toxins. consequently, they may be more resistant to trying new foods, i.e., be more food neophobic, since unfamiliar foods can have unexpected adverse effects due to toxins or allergens. Likewise, many highly stimulating experiences can trigger motion sickness, so individuals who are more susceptible may be more prone to avoid such experiences, i.e., be less sensation seeking. Finally, it was expected that food neophobia would be more frequent in individuals low on sensation seeking tendencies. Self-reported motion sickness history in 308 adults (M = 18.8 yr.; SD= 1.6) was correlated with scores on the Arnett Inventory of Sensation Seeking and the Food Neophobia Scale. As predicted, greater history of motion sickness was associated with lower Sensation Seeking scores. Food Neophobia was not correlated with motion sickness history but, as expected, was negatively correlated (r = -.42) with scores on Sensation Seeking. Further research is recommended that measures actual sensitivity to motion sickness.

Purpose: The aim of this study was to test the applicability of the Transtheoretical Model (TTM) to gain an understanding of interdental cleaning behaviour change in senior high school students (12th grade) in Iran. Materials and methods: Multistage cluster sampling was employed to recruit 361 senior high school students from 8 schools in Yazd City, Iran. This cross-sectional study took place from November 2008 to March 2009. Appropriate instruments were used to identify the stages of interdental cleaning behaviour and psychological attributes, including interdental cleaning behaviour, decisional balance, and self-efficacy. The statistical analysis of the data included descriptive statistics, t-test and ANOVA. Results: Of the 361 students, nearly 12.5% were in the maintenance stage, while 49.6% were in the pre-contemplation stage, with the rest distributed among the other stages of interdental cleaning behaviour change. There was a statistically significant difference in the stages of interdental cleaning behaviour change by gender. Self-efficacy and decisional balance differed significantly across the stages of interdental cleaning behaviour change. Conclusion: The TTM was found to be useful in determining the stages of interdental cleaning behaviour change among students. This study suggests the development of theory-based and empirically supported intervention strategies and programs to improve interdental cleaning behaviour with an emphasis on improving students' self-efficacy in this area.

Contingencies of selection, be they phylogenetic or ontogenetic, merely set boundaries on units; they do not provide blueprints. Thus, variability is fundamental to all products of selection. Skinner, by characterizing the units of analysis in behavior as generic in nature, established his science squarely within the selectionist paradigm, thereby avoiding the tendency, common throughout psychology, to slip into essentialist analyses. The distinction between essentialism and selectionism is refined in this article, and prominent examples of essentialism in linguistics, theories of memory, theories of representation, associationism, and even in behavior analysis are identified. Recent trends in cognitive science-specifically, research on adaptive networks-is amenable to a selectionist interpretation, suggesting the possibility of future fruitful interactions with behavior analysis.

Background and Purpose: Migration is often a challenging process. Native Hawaiians migrate from Hawaii to Las Vegas at an impressive rate, but no research has explored how migration affects their health and well-being. The purpose was to describe how Native Hawaiians in Las Vegas perceive their health and well-being and any changes therein since migrating. Design: Using a qualitative descriptive design, 27 participants took part in semistructured interviews. Findings/Results: Most participants perceived no changes in health and minor changes in well-being. Many maintained their well-being by adapting valued activities to their new circumstances. However, 5 participants were deeply burdened by life in Las Vegas or longing for Hawaii, and their well-being suffered. They tended to identify barriers to well-being rather than ways to foster it. Conclusion: Health care providers can help Native Hawaiian migrants by encouraging early access to the health care system in their new location and facilitating participation in helpful, adaptive behaviors.

The etiology of Periodic Limb Movement Disorder (PLMD) as well as the precise role of melatonin in human physiology remains poorly understood. Inspired by a single case observation we performed the presented study in order to obtain first evidence for the hypothesis that exogenous melatonin would decrease PLM's and thereby improves symptoms of PLMD patients. N/A. N/A. Nine patients with first time diagnosis of PLMD without RLS were treated over a six-week period with 3 mg melatonin, taken between 10 and 11 p.m. N/A. Melatonin improved well-being in 7 of the 9 patients. Polysomnography, performed prior and at the end of melatonin treatment, demonstrated a significant reduction of investigated movement parameters, such as PLMs, PLM index, PLMs with arousals and PLM-arousal index. Actigraphy, measured over 14 nights prior and during the last 14 days of melatonin treatment, showed a significant reduction in movement rate and minutes with movements during Time in Bed. The temporal di...

Objectives. The experience of diabetes in young people was investigated within the theoretical framework of the extended health belief model (EHBM). It was anticipated that participant reports of high internal locus of control, high diabetes related empowerment, coping with hypoglycaemia, and diabetes related social support would be associated with good patient adherence to the self-care regime.

The Justification Hypothesis (JH; Henriques, 2003) is a basic, general, and macro-level construct that is highly compelling. However, it needs greater specification (i.e., justification) regarding what it is, how it might be operationalized and measured, and what it does and does not predict in the real world. In the present analysis, the act of "justification" is conceptualized as the ongoing attempt to convince self and/or others that one's beliefs and values, which is to say one's "version of reality" or VOR, is correct, defensible, and good. In addressing these issues, this paper is divided into two complementary parts: (a) consideration of justification dynamics and exemplars from a scientific-humanist perspective and (b) an examination of how justification systems and processes have been studied vis-à-vis research and theory on beliefs and values as well as an extant model-Equilintegration (EI) Theory-and method-the Beliefs, Events, and Values Inventory (BEVI).

A study was conducted to explore (a) the dimensional structure of perceived behavioural control (PBC), (b) the conceptual basis of perceived difficulty items, and (c) how PBC components and instrumental and affective attitudes, respectively, relate to intention and behaviour. The material stemmed from a two-wave study of Norwegian graduate students (N ¼ 227 for the prediction of intention and N ¼ 110 for the prediction of behaviour). Data were analysed using confirmatory factor analysis (CFA) and multiple regression by the application of structural equation modelling (SEM). CFA suggested that PBC could be conceived of as consisting of three separate but interrelated factors (perceived control, perceived confidence and perceived difficulty), or as two separate but interrelated factors representing self-efficacy (measured by perceived difficulty and perceived confidence or by just perceived confidence) and perceived control. However, the perceived difficulty items also overlapped substantially with affective attitude. Perceived confidence was a strong predictor of exercise intention but not of recycling intention. Perceived control, however, was a strong predictor of recycling intention but not exercise intention. Affective attitudes but not instrumental attitudes were identified as substantial predictors of intentions. The findings suggest that at least under some circumstances it may be inadequate to measure PBC by means of perceived difficulty. One possible consequence may be that the role of PBC as a predictor of intention is somewhat overestimated, whereas the role of (affective) attitude may be similarly underestimated.

This study tested derivations from Cloninger's (1987a) theory of substance use on a sample of 457 adolescents. A 67-item adaptation of the Tridimensional Personality Questionnaire (TPQ) and measures of 10 related constructs were administered together with measures of tobacco, alcohol, and marijuana use. Factor analysis indicated that the TPQ comprised nine subscales. An interaction for TPQ dimensions indicated that substance use was particularly elevated for persons with high novelty seeking, low harm avoidance, and low reward dependence. TPQ scales converged with constructs from other theoretical systems, being correlated with measures of behavioral undercontrol, risk taking, impulsiveness, anger, independence, life events, tolerance for deviance, and sensation seeking. Implications for substance abuse theory are discussed.

The objective of our project was to develop a lifestyle program for leg ulcer patients at outpatient clinics for dermatology. We used the intervention-mapping (IM) framework for systematically developing theory and evidence based health promotion programs. We started with a needs-assessment. A multidisciplinary project group of health care workers and patients was involved in all five IM steps; formulating proximal program objectives, selecting methods and strategies, producing program components, planning for adoption and implementation and planning for evaluation. Several systematic literature reviews and original studies were performed to support this process. Social Cognitive Theory was selected as the main theory behind the program 'Lively Legs' and was combined with elements of Goal-Setting Theory, the precaution adoption model and motivational interviewing. The program is conducted through health counseling by dermatology nurses and was successfully pre-tested. Also, an implementation and evaluation plan were made. Intervention mapping helped us to succeed in developing a lifestyle program with clear goals and methods, operational strategies and materials and clear procedures. Coaching leg ulcer patients towards adherence with compression therapy and healthy lifestyles should be taken on without delay. Systematic development of lifestyle programs for other patient groups should be encouraged.

Tony Ward, PhD, Dip. Clin. Psych, currently co-ordinates the forensic psychology doctoral program at the University of Melbourne. His research interests include the area of social competency in offenders, theories of sexual offending, cognitive distortions, and relapse prevention treatment models. Attributions for Sexual Deviance 2 Grant Devilly, PhD, M. Clin Psych, currently convenes the victim's stream of the forensic program at the University of Melbourne. His research interests include treatment models of PTSD and other anxiety disorders, iatrogenesis in clinical practice, psychometric measurement within the clinical domain and pseudoscience within mental health practice.

In their article on gender development, C. L. Martin, D. N. Ruble, and J. Szkrybalo (2002) contrasted their conception of gender development with that of social cognitive theory. The authors of this commentary correct misrepresentations of social cognitive theory and analyze the conceptual and empirical status of Martin et al.'s (2002) theory that gender stereotype matching is the main motivating force of gender development. Martin et al. (2002) based their claim for the causal primacy of gender self-categorization on construal of gender discrimination as rudimentary self-identity, equivocal empirical evidence, and dismissal of discordant evidence because of methodological deficiencies. The repeated finding that gendered preferences and behavior precede emergence of a sense of self is discordant with their theory. Different lines of evidence confirm that gender development and functioning are socially situated, richly contextualized, and conditionally manifested rather than governed mainly by an intrinsic drive to match stereotypic gender self-conception. Alleged Cognitive Metamorphosis of Social Cognitive Theory Martin et al. (2002) stated that in the 1980s social learning theory underwent "a marked shift toward the inclusion of cognitive

871 participants, 375 boys and 496 girls, mean age 16.7 + 1, were administered the Parental Bonding Instrument (P.B.I.), the Brief Symptom Inventory (B.S.I.), the General Well-Being Questionnaire (G.W.B.) and the Chestnut Lodge Transitional Object Scale. Results supported Winnicott's theory: participants reporting attachment to a Transitional Object (T.O.) in their childhood reported significantly more optimal maternal bonding than participants who were not attached to a T.O. Participants reporting attachment to a T.O. in adolescence had significantly more psychiatric symptoms and less general well-being. Adolescence T.O. attachment might be considered a marker of mental distress in the general, normal population.

There is strong evidence that developments in children's theory of mind (ToM) at 3-4 years are related to developments in language and executive function. However, these relationships might exist for 2 reasons. First, language and executive function might be necessary for the mature ToM abilities that children are in the process of developing. Second, language and executive function may be necessary for developing ToM but have no necessary role in mature ToM. It is difficult to distinguish between these possibilities if researchers only study young children. Studies of adults can provide direct evidence about the role of language and executive function in mature ToM. Recent work suggests that impaired executive function has multiple roles in adult ToM but that severely impaired grammar can leave ToM structurally intact. While studies of children report that ToM correlates with both language and executive function, findings from adults suggest that these relationships should be interpreted in importantly different ways.

This study examined the effects of negative group stereotypes on adolescents' reasoning about peer retribution. The sample of adolescents was drawn from central and northern Israel and consisted of 2,604 Arab and Jewish students (ages 13-17; grades 7-11). A quasi-experimental, between-subject design was used, in which the students in each grade were assigned randomly to 1 of 4 peer retribution scenarios. The findings provide evidence that Arab and Jewish students have stereotypes about one another and that in-group bias affected their approval and reasoning about peer retribution only in specific situations. This inquiry provides evidence that it was the number of justifications endorsed within a specific domain that distinguished Arab and Jewish respondents. Theoretical and practical implications are discussed.

Background Attachment theory is highly influential in child and adult mental health research and practice. Research and practice have started now to explore the potential value of an attachment perspective for understanding and alleviating the challenges that persons with intellectual disabilities face in mental health and social participation.

Decisions about using addictive substances are influenced by distractions by addiction-related stimuli, of which the user might be unaware. The addiction-Stroop task is a paradigm used to assess this distraction. The empirical evidence for the addiction-Stroop effect is critically reviewed, and meta-analyses of alcohol-related and smoking-related studies are presented. Studies finding the strongest effects were those in which participants had strong current concerns about an addictive substance or such concerns were highlighted through experimental manipulations, especially those depriving participants of the substance. Theories to account for addiction-related attentional bias are discussed, of which the motivational theory of current concerns appears to provide the most complete account of the phenomenon. Recommendations are made for maximizing the precision of the addiction-Stroop test in future research.