In this study, the occupational advancement of black and white workers of comparable ages is compared through longitudinal census data. Two specific hypotheses are tested which propose (1) large and systematic racial differentials exist in the effect of mobility on occupational advancement between firms; and (2) differentials in intrafirm…

The objective of this study is to examine and compare the determinants of migration for households grouped first by race and then by poverty level. Household demographic and economic characteristics are defined in the context of a linear probability function. A measure of the expected gain from migration is developed to reflect the relative…

This study was designed to determine if the sociodramatic play behavior of two groups of children would be similar when socioeconomic status was held constant. Subjects were 54 black and 54 white kindergartens of high socioeconomic status. Sociodramatic play is defined as play in which a child takes on a role, elaborates a theme in cooperation…

The following hypotheses were investigated: (1) Negro children have lower academic achievement than whites, (2) the ego variables of sense personal control and willingness to delay gratification are significantly related to academic achievement and (3) Negro children score significantly lower on both ego variables. Subjects included 237 eighth…

There are two positions on the relationship of the speech of Blacks and whites, and they are quite opposed to one another. One position observes virtually no differences in the speech of Southern whites and Blacks and therefore assumes that the historical development can be traced to a British dialect. The other sees many significant differences…

Reported is a study to: (1) investigate the effects of two junior high science curricula on the acquisition of selected process skills of science, and (2) determine the effects of sex and race on the acquisition of science processes by students. Comparisons were made between performances of students enrolled in Intermediate Science Curriculum…

Effects of a new type of problem-solving instructional material and a reinforcement method called Premack on problem-solving skills of elementary school children is investigated. The problems provided were an extension of the materials developed for the Purdue Elementary Problem-Solving Inventory. The Premack Principle of behavior modification…

A study was conducted of how children's expectations for their own school performance develop over their first-grade year and what factors influence these expectations. Expectations for performance in reading and arithmetic were studied. Both middle class and lower class (black and white) children have higher expectations than their subsequent…

The out-of-school science interest activities of children were investigated in this study. The author sought to update previous findings establishing variations in the science interest activity patterns of boys and girls as well as to relate these activities to different racial groups. An instrument was developed and administered to girls and boys…

This book is a historical, literary, and critical analysis of the portrait of the black that emerges from children's books published between 1827 and 1967. The early books studied were listed in Jacob Blanck's "Peter Parley to Penrod: A Bibliographic Description of the Best-Loved American Juvenile Books, 1827-1926." The later titles are from the…

The purpose of this study was to determine the relationship of selected facets of the oral language performance of pre-first grade children to readiness for beginning reading. The oral language of two groups of kindergarten children in interaction with an adult was compared. One group was black, the other Caucasian; both were from inner-city…

Contents of this symposium comprises: Introduction (W. B. Dockrell); The Genetics of Intelligence (Sir C. Burt); Structuring Mental Acts (P. R. Merrifield); A "Piagetian" Test of Cognitive Development (R. D. Tuddenham); The British Intelligence Scale (R. W. Warburton); Intelligence (P. E. Vernon); Hierarchical Theories of Mental Ability…

The concept of the chorophone forms the basis for this study of vowel differences between Southern Negro English and Southern white English. The author isolates chorophones for the speech community under study according to the occurrence of a particular segmental phoneme or corresponding phoneme sequences in a set of words, all of which contain…

To determine the relationship between the educational and vocational aspirations of students in Grades 9 and 10 and their sex and family background, a random sample of urban youth from predominantly white public schools was surveyed. A followup survey of mainly black public schools made possible conclusions about all South Carolina ninth and tenth…

This study analyzes differences in the career development of white and black salaried employees and describes specific company development programs for Negroes. Data were gathered in interviews with 58 black employees, their white counterparts, their supervisors, and the personnel officers of the 25 Atlanta employers. The findings indicate that…