The purpose of this study was to develop and apply a composite test instrument in order to compare the academic performance and cognitive functioning of boys in educationally handicapped and regular classes. Ten subtests were chosen from standard tests. Tests of seriation and classification were constructed; the battery was then administered to 64…

The purpose of this study was to obtain information about children's knowledge of and attitudes toward problems of environmental pollution. It sought to determine whether or not fourth, fifth, and sixth grade children in selected elementary schools, one in the United States and one in Mexico, differed in their knowledge of and their attitudes…

Project ABRAZO, 1 of 5 speciality projects funded by the U.S. Office of Education under Title VII of the Elementary and Secondary Education Act of 1965, was designed to conduct research in areas of cognitive and affective learning generalizable to the 130 operational bilingual programs across the country. ABRAZO's goals were (1) to study the…

The longitudinal study assessed the psychological and educational sequelae of premature birth through the early elementary school years, to determine whether children born prematurely constitute a high risk population in terms of regular school progress. Subjects included 78 children with birth weights of 2500 grams or less, 78 children of normal…

This is one of several papers written to provide a rationale for programs of the new National Institute of Education (NIE). The basic elements of the rationale for each proposed NIE program and the sequence in which they will be discussed are: (1) educational goals to be achieved, (2) variables that can be manipulated to reach the goals, (3)…

This is the second report on intellectual development of children 6-11 years of age in the noninstitutionalized population of the United States as estimated from the Vocabular and Block Design Subtest data of the Wechsler Intelligence Scale for Children (WISC) obtained in the Health Examination Survey of 1963-65. It contains findings by selected…

This paper presents thoughts and techniques concerning the control of the specific learning disability (SLD) child and the emotional needs which these children have. The SLD child whose learning and behavior problems are significant and are due to some visual-perceptual or organic problem and not emotional disturbance, disadvantagement, or gross…

In determining whether an increase in student cognitions in the content area of international trade is correlated with an attitudinal change toward policy issues surrounding that subject, a microeconomics principles class at Riverside City College was used to test the hypothesis that a change in the cognitive component will cause a change in the…

In the study reported here, 133 subjects (Ss) were selected randomly from one elementary school. Ss were showed photographs of Bushmen performing daily activities and asked to predict whether a Bushman would prefer specific indigenous customs or their American equivalents, and then to justify the prediction. Scores for three types of predictions…

The purposes of this study were: (1) to determine whether there is a developmental sequence in the child's acquisition of certain metalinguistic abilities; and (2) to determine whether the child's acquisition of these metalinguistic abilities is related to Piagetian operations. The measure of metalinguistic ability on which this study focused was…

Several studies have been done about Mexican Americans but, in the area of their mental health, "a scant dozen articles are worth reviewing." Since the literature has been consistent in reflecting that a low socioeconomic level combined with extensive use of Spanish lowers IQ test scores of Mexican Americans, these factors should be studied in…

This short paper outlines the basic theoretical approach which the Information System for Vocational Decisions (ISVD) developers are using to solve the problem of how people learn about careers, i.e. the cognitive aspects of occupational guidance. The emphasis is on the vocational developmental process, the gradual acquisition of knowledge about…

Looking times of 36 children were recorded during subject-controlled presentation of slides in order to determine whether the existence of simple categories in 3-year-olds can be inferred from habituation data, and to determine any sex differences in conceptual generalization of habituation. Habituation was demonstrated over repeated presentation…

This paper examines some of the manipulative aids used in elementary mathematics instruction from the point of view of the cognitive structures needed to understand them. The number line, measurement activities, models for place value, and models for fractions are discussed. (SD)

This study attempts to raise and answer the question as to whether lateral specialization of the brain could explain some of the differences in persons at different stages of intellectual development from birth to adulthood according to Piaget's theory of individual development via sequential, qualitatively different stages.…