Examined attention given in 185 studies to individual differences and empirical patterns of variability reported in studies presenting measures of dispersion (43 percent of gerontological studies reviewed and 24 percent of developmental studies reviewed). Most gerontological studies presenting data reported increases in variability with increasing…

Examines strategies for studying individual differences in infant behavior from the standpoints of the distinction between individual differences and developmental function and the need to study change with multivariate techniques. These themes are applied to the study of mental development, behavior genetics, temperament, and attachment. (RJC)

This paper translates research findings on systematic preference assessment with individuals with nonsymbolic or limited symbolic communication skills into guidelines for planning such assessments to reduce the risk of missing or misinterpreting the person's preferences. It offers four questions for guiding the planning of preference assessments,…

The paper presents an overview of 11 major models of individual learning styles comparing their elements, the populations for which they are appropriate, the reliability and validity of their instrumentation, and where they overlap and differ. (Author/DB)

Research on the Dunn and Dunn Learning Styles Model has been conducted at more than 60 institutions of higher education and at every academic and grade level. Explanations of the 21 elements, the model, some research findings, and beginning steps for practitioners are provided to encourage initial experimentation with some of its variables.…

This review of the history of learning disabilities (LD) suggests that creation of the LD category has served scientific, if not always, policy purposes. It finds that 40 years of research have produced inventive, creative tools that benefit both investigation and intervention and, most importantly, a better understanding of individual…