In this, the third article in a series on the author's teaching methods, the teaching of fractions is described. The author examines the types of errors which children commonly make. (SD)

Cites efforts to relate macro-level research (studies examining science achievement as related to the economic development of a nation), intermediate-level research (e.g., achievement as related to institutional variables), and micro-level research (cognitive development, etc.) to determine a science of teaching science. (CP)

This article analyzes the potential conflict between student evaluations of teaching and higher-level cognitive outputs by reexamining data in existing studies and utilizing rationalistic models of human behavior. The author finds that students favor professors who emphasize lower level cognitive material. (Author/JR)

Males (N = 170) aged 24 to 91 years were measured on daydreaming and related mental activity. An earlier derived factor of "Neurotic-Anxious Absorption in Daydreaming" was found in this sample and had a negative correlation with chronological age, suggesting a decrease with increasing age. (Author)

This study used a set of Piagetian tasks to examine the sensorimotor skills of 40 profoundly retarded institutionalized children ranging in age from 8 to 14 years. (JMB)

A series of stimuli designed to assess the dependence of children's cardinal number judgments on relative length and relative density cues was administered to 4- and 6-year-old children. (SB)

A total of 180 6-, 8-, and 10-year-old children participated in tasks employing an object array in which the views from the experimental positions were objectively of equal difficulty. (SB)

First-, third-, fifth-, and sixth-grade children were administered 20 relational reasoning problems in which they had to deduce the possible sizes of one item relative to two others on the basis of a visual comparison and a written clue. Dramatic differences were observed between fifth- and sixth-grade children. Corrective feedback improved…

The hypothesis that differences in definitions of perceived internality in Piagetian and locus of control viewpoints account for paradoxical findings was tested empirically using two independent samples of children. Results suggest that perceived internality depends on the aspects of means-ends beliefs on which one focuses.

Study examines the Slaby and Frey (1975) gender-constancy interview, which has been widely used in tests of the cognitive-developmental account. Sixty children, aged between 42 and 54 months, were given the interview either in the traditional order or in a reversed order. Order effects were found. Methodological issues are discussed. (Author/BN)

This article covers both the life and the work of Alexander Luria, the Soviet psychologist, and constitutes a comprehensive introduction to the subject. A substantial bibliography of Luria's publications in English is included in the article. (CT)

The article reviews the literature on normal cognitive development and specific cognitive skills required for picture recognition in children 12 to 30 months old. Conclusions are drawn concerning appropriate presentation in designing software for a cognitively young population. (Author/DB)

Results of the study with 24 mildly or moderately retarded subjects (ages 11-55 years) indicates that a separability hypothesis of perceptual development can be extended to retarded populations. Representation as wholistic objects dominated among moderately retarded subjects, and with increasing intelligence, representation of objects as component…

Investigated relationship between scores on measures of cognitive career maturity and self-reported career maturity in high school sophomores (N=391) and juniors (N=283). Results suggest that there is no relationship between measured career maturity competencies and self-reported career maturity competencies of high school students. (Author/NB)

Discusses the value of literature and reading aloud in developing critical thinking skills and suggests several books to supplement the basal textbook. Ten references are listed. (MES)