Raymond B. Cattell's research has produced many conceptual, methodological, measurement, and data analysis tools for identifying and studying interindividual differences and similarities in intraindividual change patterns. Additional Cattell contributions to lifespan developmental research include personality and ability concepts and their…

This study examined the effects of undergraduate students' cognitive style on short term recall of content information from still projected visuals of different sizes (full, one half, one quarter frame) and types (paintings, photographs, line drawings). No significant differences in the mean scores of field dependent and independent subjects was…

Reviews problems with early survey research methods. Recent studies are examined in terms of characteristics of the stimuli and contexts, and characteristics of the perceivers employed in them. Methodological and conceptual issues in these three categories are used to organize the body of research that exists. (Author)

Reviews the current status of the study of adolescent development, with particular emphasis on "Handbook of Adolescent Psychology." Presents some projections about future research and theory. (Author/ST)

Reflects on how the author has contributed to improving social policy through research by asking good questions, using best methods, and seeing and taking advantage of opportunities. Specifically describes her research, especially relating to children and poverty, and focuses on the designing of research to inform social policy. (SD)

Methodological issues in geropsychological assessment research are discussed and illustrated through recent investigations. Cross-sectional studies are needed to extend and diversify age norms, and short-term longitudinal studies should be planned to assess the predictive validity of test outcomes and diagnostic profiles of older adults. (SLD)

Objective: First, to provide information about best practices in handling missing data so that readers can judge the quality of research studies. Second, to provide more detailed information about missing data analysis techniques and software on the Journal's Web site at www.jaacap.com. Method: We focus our review of techniques on those that are…

This study examined the self-determination of adolescents with emotional disturbance (ED) and learning disabilities (LD) from the perspectives of special educators, parents, and the students themselves. Differences in self-determination ratings were associated with both disability group and respondent. Specifically, adolescents with ED were found…

The basic premise for this paper is that any educational program or technology should be evaluated on the basis of the theoretical foundations or perspectives on which it is implicitly or explicitly based. Structured in three main sections, it reviews recent literature in areas related to the many aspects that influence learning through…

Intended to lend organization to the educational media research in visual perception and learning with line drawings, this paper reviews studies that cut across several specialized fields of education and psychology. The studies reviewed are arranged into the following categories: (1) learning from visuals, (2) abstract versus realism theories,…

Biometric communication research is defined as research dealing with the information impact of a film or television show, photographic picture, painting, exhibition, display, or any literary or functional texts or verbal stimuli on human beings, both as individuals and in groups (mass audiences). Biometric communication research consists of a…

Research strategies used to study human aggression include laboratory study, experimental simulation, field experiment, field study, judgment task, sample survey, and less empirical strategies such as computer simulations and formal theory. The context of these strategies can be classified as either contrived, natural, or irrelevant. Major issues…

Utilizing research conducted on nostalgia, this paper shows how a phenomenological approach assists in understanding behavior, experience and expression. Moreover, a clearer understanding of them aids one's research with and comprehension of nostalgia. Human action can be studied from the experiential, behavioral and expressive perspectives. These…

The factors of camp environment are examined from the point of view of the psychologist and the camp director to determine relevant factors for study. Research methods now being utilized in the areas of staff selection, camper attitudes, site management, and administrative programming are discussed. The primary roles of the camp director are…

Describes study conducted with U.S. Marine Corps enlisted personnel to measure response time to computer-administered questionnaire items, and to evaluate how measurement of response time might be useful in various research areas. Topics addressed include mood states; the occurrence of straight lining; and experimental effects of sleep loss and…