This paper introduces dynamic latent-class models for the analysis and interpretation of stability and change in recurrent choice data. These latent-class models provide a nonparametric representation of individual taste differences. The approach is illustrated with an analysis of a purchase incidence data set. (SLD)

Studied developmental trends in social aspects of self-knowledge for 461 adolescent girls and boys. Results suggest that Individuality and Belonging are separate constructs, with considerable variability among adolescents. Discusses implications for the study of individual differences and age-related variations in the personal and social basis of…

Examined relation between individual differences in inhibitory control (IC) and theory-of-mind (ToM) performance in preschoolers. Found that IC was strongly related to ToM, even after controlling for several important factors. Inhibitory tasks requiring a novel response in face of a conflicting prepotent response and those requiring delay of a…

Imitation is an important means by which infants learn new behaviours. When infants do not have the opportunity to immediately reproduce observed actions, they may form a memory representation of the event which can guide their behaviour when a similar situation is encountered again. Imitation procedures can, therefore, provide insight into infant…

This research examined the influence of delay and anticipated health and enjoyment on the amount of retirement savings sacrificed for early retirement. In addition to testing and supporting predictions that willingness to sacrifice retirement savings would be less with shorter delays to retirement, greater anticipated health, and greater…

Howard Garner's book Multiple Intelligences was important in psychology because it sought to relate a neuropsychological theory of common mental processes with a view of individual differences implicit in the term intelligences. New developments in imaging and genetics may make these connections more realistic.

Dual-process theories of the mind are ubiquitous in psychology. A central principle of these theories is that behavior is determined by the interplay of automatic and controlled processing. In this article, the authors examine individual differences in the capacity to control attention as a major contributor to differences in working memory…

This study examined the moderating role of the individual differences of goal orientation and affectivity on self-efficacy development. Consistent with hypotheses, results indicate that both positive and negative affectivity moderate the impact of an enactive mastery training program on efficacy development, with those higher in positive…

Stress can enhance or impair memory performance. Both cortisol release and sympathetic nervous system responses have been implicated in these differential effects. Here we investigated how memory retrieval might be affected by stress-induced cortisol release, independently of sympathetic nervous system stress responses. Thirty-two healthy…

This article presents a rejoinder to Rogosa's (2004) commentary on the author's (Molenaar, 2004) focus article titled, "A Manifesto on Psychology as Idiographic Science." The expert commentary of Rogosa brings up some central issues that require careful evaluation. The basic message of the author's focus article was straightforward: In general,…

The authors investigate the relationship between student learning choices and learning styles in the use of an innovative learning environment for statistics. For teaching introductory statistics to first-year students in economics and business, Maastricht University uses a blended learning environment. It allows students to individualize learning…

This article describes Gardener's Theory of Multiple Intelligences (MI Theory) that was originated in 1983 in his most celebrated book, Frames of Mind. This theory has revolutionised the idea of intelligence providing evidence on the existence of more than one intelligence (i.e. at least seven). The article sheds some light on the history of MI…

Fear and reward learning can occur through direct experience or observation. Both channels can enhance survival or create maladaptive behavior. We used fMRI to isolate neural mechanisms of observational fear and reward learning and investigate whether neural response varied according to individual differences in neuroticism and extraversion.…

A convenience sample of MSW students responded to an Internet-based survey (N=2,289) retrospectively reporting their reasons for enrolling in a specific social work graduate program. Reponses indicate that MSW students who enroll in private graduate programs are younger and reported reputation-related and employment-related reasons for specific…

The present study examines the development of sight word reading in young children by examining changes in their self-reported reading strategies over time. A sample of 65 five to seven year olds were asked to read 40 real word items, all carefully matched for letter length and word frequency, on three separate occasions. Changes in the children's…