Despite the widespread assumption that students require scaffolding support for self-regulated learning (SRL) processes in computer-based learning environments (CBLEs), there is little clarity as to which types of scaffolds are most effective. This study offers a literature review covering the various scaffolds that support SRL processes in the…

States that hemispheric preference literature reveals mostly marginally significant data--different ways of probing human thought processing exist and various mistakes can sometimes account for borderline data. Elaborates the Sonnier Model of Hemispheric Preferences (SMHP) which may provide clarification and more fruitful research questions and…

This paper reviews research on the relative utility of self-efficacy expectancy, outcome expectancy, and outcome value in explaining and predicting therapeutic behavior change. It proposes that these three cognitive mediators are basic factors in psychological and behavioral problems and in psychotherapy process, that they are logically…

Communication researchers have typically specified either cognitions or behaviors as the crucial units of analysis. This cognitive/behavioral dichotomy is evident in current conceptualizations of social relationship as a summative combination of separate behaviors, or a joint product that goes beyond the constituent parts. Choosing cognitive or…

Reevaluates literature on the development of transitive inference in light of theoretical and methodological criticisms, and examines two aspects of the Piagetian account of the development of this cognitive ability. Criticism leveled is based on the observations that ability to make transitive inferences is not age-related and that children and…

Describes experimental approaches used to demonstrate perception without awareness. Maintains that experimental findings based on all four approaches lead to the conclusion that stimuli are perceived even when observers are unaware of the stimuli. Asserts that future research should assess the functions of information perceived without awareness…

The use of cognitively oriented models in research in reading comprehension requires the examination of the task demand characteristics of the research. Those cognitive processes involved in the performance which are due to the experimental procedures must be separated from those which operate in normal circumstances. "Control…

This review of the research on aptitude-treatment interaction (ATI) discusses four methods or assumptions that might explain why ATI research has not generated the anticipated empirical support: (1) the lack of a theoretical base; (2) disagreement over what a given aptitude means and how it should be measured; (3) difficulties in defining…

The research reviewed in this paper concerns the visual perceptual processes occurring as people are engaged in the act of reading. The issues that are examined include the control of eye movements, perception during a fixation, and perception across successive fixations. Consideration also is given to problems related to obtaining information…

Using reading models interchangeably with reading theories blurs the distinction between models as representations and theories as explanations. This report presents several models of reading comprehension and compares the functional purposes and research implications of selecting one model over another. The report draws the following conclusions:…

Reviewed studies that used methods of brief lateral visual presentation of linguistic stimuli to investigate asymmetry of organization in the cerebral hemispheric functions of both normal and poor readers. Most studies failed to demonstrate that both groups approach the given tasks in the same way. (Author/DB)

Two methodological problems often arising in dyslexia research are considered. The first problem concerns the validity of experimental measures and the related problem of interpreting null results. The second problem involves the effects of sampling from a disabled population if the disorder under investigation has multiple unknown origins.…

Recent studies are examined for methodological adequacy in establishing dimensions of individual differences in information-processing abilities, and the theoretical problems involved in inferring psychological processes from individual difference dimensions. Methodological inadequacies include use of small samples, questionable procedures in…

An examination of Orton's early hypothesis of inconsistent cerebral dominance for linguistically disabled children in light of some 50 years of research is provided. Although a hypothesis based on data from nonintrusive measures of functional asymmetry with learning impaired children is postulated, caution in this area is suggested. (Author/AL)