Executive function (EF) skills are the attention-regulation skills that make it possible to sustain attention, keep goals and information in mind, refrain from responding immediately, resist distraction, tolerate frustration, consider the consequences of different behaviors, reflect on past experiences, and plan for the future. As EF research…

Data on disfluencies in the speech of non-stuttering adults are relevant to several aspects of the assessment and treatment of adults who stutter. Currently, very few sources provide relevant data. In the existing literature on normally fluent speakers, there is no consistency in sample length or topic or in which types of disfluency are counted.…

In psychological research, one often aims at explaining individual differences in S-R profiles, that is, individual differences in the responses (R) with which people react to specific stimuli (S). To this end, researchers often postulate an underlying sequential process, which boils down to the specification of a set of mediating variables (M)…

A review of the literature provides a synthesis of 18 years of research on preference assessment with individuals who have severe disabilities. Several procedural variables were identified that may influence the outcome of preference assessment, including context, assessment stimuli, selection response, and format. Recommendations for designing…

Sixteen listeners (10 expert, 6 naive) judged the dissimilarity of pairs of voices drawn from pathological and normal populations. Only parameters that showed substantial variability were perceptually salient across listeners. Results suggest that traditional means of assessing listener reliability in voice perception tasks may not be appropriate.…

Sensitivity to reinforcement contingencies was examined in six individuals with mental retardation using a concurrent operants procedure in the context of a computer game. Results included individual differences in sensitivity and differential sensitivity to rate and magnitude variation. Results suggest that comprehensive assessments of potential…

The Austin Independent School District (AISD) is now in its third year of study on the effects of a new retention policy adopted in 1981-82. Reviewing the results of the first two years led to the conclusion that traditional methods of studying retention might not be the most appropriate. These evaluations have primarily focused on the impact of…

This study analyzed the relative efficacy of normative (population relative) and ipsative (person relative) measures for the study of intraindividual and interindividual differences in child ability. Ipsative ability measures were found to be uniformly inferior to their normative counterparts and conveyed no uniquely useful information. (Author/DB)

Professional review teams in nine Third World countries assessed a sample of children referred as probable cases (or as controls) from a door to door household survey of 1000+ children aged 3 to 9 years. Examines the criteria used by the teams in determining whether or not the children should be classified as severely mentally handicapped. (RWB)

Current pscyhometric assessments, which are based on test score predictors providing information only on products of performance, fail to account for satisfactory amounts of variance in academic achievement or other criterion measures of interest. To corroborate and extend previous work on information processing measures, by examining the…

This paper reviews eight major problem areas concerning testing practices of interest to professionals practicing psychology in the schools. These areas, identified by the Task Force on Psychology in the Schools of the American Psychological Association, include: (1) test use; (2) diagnostic versus placement tests; (3) informed parental consent…

In 1981, Saskatchewan Education initiated a complete review of education in Saskatchewan. As a result of this review, the development of policies based on the concept of a core curriculum was recommended. In 1986, the report of the Core Curriculum Advisory Committee proposed a K-12 policy framework for Saskatchewan schools. In addition to a set of…