The purpose of this study was to investigate the stability of three distinct tutor behaviors (1) use of subject-matter expertise, (2) social congruence and (3) cognitive congruence, in a problem-based learning (PBL) environment. The data comprised the input from 16,047 different students to a survey of 762 tutors administered in three consecutive…

The implementation of higher-order conditional motor behavior was investigated in the present fMRI study with the objective of answering three questions: (a) what happens in situations where one stimulus dimension alone does not sufficiently determine the correct response?; (b) does the implementation of second-order stimulus-response (S-R) rules…

This article presents a dual system model (DSM) of decision making under risk and uncertainty according to which the value of a gamble is a combination of the values assigned to it independently by the affective and deliberative systems. On the basis of research on dual process theories and empirical research in Hsee and Rottenstreich (2004) and…

This paper presents a new perspective on the transition from early to middle childhood (i.e., human juvenility), investigated in an integrative evolutionary framework. Juvenility is a crucial life history stage, when social learning and interaction with peers become central developmental functions; here it is argued that the "juvenile transition"…

Ideally, the unit of analysis in psychology is the individual. However, many psychological methods do not cope well, either at the level of construct definition or at the level of measurement, with individuality in behavior. There is little leeway for constructs to be both idiosyncratically tailored to the individual, and still identified as…

This article presents information on the development and validation of the Facial Expression Coding System (FACES; A. M. Kring & D. Sloan, 1991). Grounded in a dimensional model of emotion, FACES provides information on the valence (positive, negative) of facial expressive behavior. In 5 studies, reliability and validity data from 13 diverse…

It is important to understand causes and consequences of procrastination that appear common among general and academic populations. Procrastination affects people in various domains of life such as academic, professional, social relationships, and finance management. A person with high procrastination may lose his/her work, drop out from school,…

It is argued that intelligent behavior cannot be understood without reference to inhibitory processes. A review of research findings suggests that resistance to interference and the capacity for inhibition are important sources of individual differences, associated with the operation of the frontal lobes of the brain. (SLD)

A theory of personality is proposed to reconcile paradoxical findings on the invariance of personality and the variability of behavior across situations. Individuals are assumed to differ in the accessibility of cognitive-affective mediating units and the organizations of the interactions of these units and situations. (SLD)

Draws on self-categorization theory (use of social characteristics to define psychological groups and promote positive self-identity) to explore the effects of demographic diversity on an individual's psychological and behavior attachment to an organization. Membership in a majority-dominated social group may both satisfy the minority member's…

Presents the behavioral diversity "win-win" model that teaches individuals to discover powerful insights about themselves and others. Providing a clearer understanding of the unique characteristics of individuals, the model also provides a basis for comprehending the behavior of others, enabling people to achieve positive outcomes from…

To shift educational research's focus from the rigorous study of individuals to whole learning environments, a systemic view of the classroom is proposed, with a list of seven generic components of the classroom environment. L. Guttman's Small Space Analysis is used, and a science teaching project illustrates the discussion. (SLD)

Discusses the nature of prejudice and racism, and argues that there is no generalized prejudiced person, and there are no groups in which all prejudices are exercised by all members. For individual change or group transformation, people must have their specific desires analyzed. (SLD)

This book is written to help teachers incorporate a more realistic view of the world, respect for diversity, and a sense of shared humanity into all areas of their work with children aged 3 to 8 years. It focuses on young children's understanding of differences, their interpersonal and intergroup relationships, and related teaching practices,…

A typology of adolescent media uses is presented, discussing five uses--entertainment, identity formation, high sensation, coping, and youth culture identification--in relation to adolescent socialization. Media differ from other socializing agents in that adolescents have greater control over their media choices, resulting in substantial…