The behavioural phenotype of velocardiofacial syndrome (VCFS), one of the most common human multiple anomaly syndromes, includes developmental disabilities, frequently including intellectual disability (ID) and high risk of diagnosis of psychotic disorders including schizophrenia. VCFS may offer a model of the relationship between ID and risk of…

The purpose of the present study was to synthesize research that compares children with and without reading disabilities (RD) on measures of short-term memory (STM) and working memory (WM). Across a broad age, reading, and IQ range, 578 effect sizes (ESs) were computed, yielding a mean ES across studies of -0.89 (SD = 1.03). A total of 257 ESs…

The data from verbal learning studies have been partially instrumental in the development of the theory of extraversion-introversion (E-I) relative to levels of cortical arousal. In most of the studies relating E-I to verbal learning, the approach was to determine if there was an overall superiority for one of the personality groups. Differences…

Reviews psychometric and experimental studies of performance differences on serial memory tasks between skilled and less skilled readers. Offers basic criticisms of the psychometric approach and discusses the experimental research within the context of a general model of short term memory. (AA)

The sequences of learning sets (intersequence) and instructional events (intrasequence) were empirically validated for a hierarchy of concept and rule using skills. Experiments with high school students showed no differences between empirical and reordered inter- or intrasequence on time to mastery; nor was there a difference in the number of…

Students learned the numerical order of 14 U.S. Presidents through either a complex mnemonic strategy or their own technique. Performance pattern differences were detected between the groups, chiefly serial position profiles produced by those using their own techniques, and slower response time of subjects using mnemonic strategies. (Author/MBR)

Empirical research is reviewed in the area of cognitive psychology pertaining to models of human memory. Research evidence and theoretical considerations are combined to develop guidelines for future theory development related to the human memory. The following theoretical constructs and variables are discussed: (1) storage versus process…

The need for an empirically defensible means of sequencing instruction appears to have been the primary motivator for research into learning hierarchies. Four methods for generating candidates for learning hierarchies were reviewed: introspection, formal analysis, observation, and statistical "fishing." Experimental transfer of training…

Outlines relevance of learning style and strategy research to education for librarianship and reports on a study that assessed the learning styles of library and information science students through use of a questionnaire. The effectiveness of the questionnaire in assessing learning styles and implications for future research are discussed. (MBR)

The literature on learning research pertaining to the internal processing operations of the learner was reviewed. The current thinking of learning theorists regarding the nature and importance of these processes in learning and retention is described, and their significance for instructional technology is examined. Verbalization, imagery, and…