This study reviews how slope is developed in expository materials across a seven-textbook series. Slope development is analyzed using a framework of five slope components to describe which components are used and connected, and by investigating accompanying levels of covariational reasoning. Findings suggest that the series describes slope from…

A survey of 6th and 12th grade students in a Midwest school district reveals largely indifferent or negative attitudes toward social studies subjects. Forty-six students responded to questions which asked them to name the most important, favorite, and least favorite subjects and to recall what was interesting and uninteresting in former social…

Using a recursive network transition model for depicting stories to generate two stories of contrasting structure (successive episodes organized by topic and embedded episodes organized by failed and successful goals), a study examined the understanding of the structures by having children in the third through eleventh grades rate each story…

Examining the status of the United States National Study of the International Evaluation of Educational Achievement Study of Written Composition (IEA-SWC), this report discusses the results of SWC, which attempted to assess, nationally and internationally, the quality of student writing in schools by collecting and evaluating student compositions.…

This study explores students' conceptual thinking by examining the extent and complexity of their concept identification and organization in geography. The study investigated students' conceptual thinking through identification of salient geography concepts and construction of individual concept maps at three academic achievement and grade levels.…

The taxonomy of cohesion devised by M. A. K. Halliday and R. Hasen was used to examine the kinds of cohesive ties used in argumentative prose written by 105 sixth, tenth, and twelfth grade students. In this way, the study sought to determine whether there were differences between grade levels in the kinds of ties used and in the numbers of…

A representative sample of study skills necessary for using maps, graphs and tables, and references was selected, and criterion-referenced tests assessing those skills were administered to sixth, ninth, and twelfth graders. Because the tests were criterion-referenced, no time limits were set and all students had ample opportunity to complete each…

A questionnaire attempting to define adolescence from the adolescent's view was administered to 300 students, 50 males and 50 females in each of 3 grades (grades 6, 9, and 12). The questionnaire examined (1) ages perceived as dividing points between adolescence, childhood and adulthood; (2) tasks seen as most important in advancing from one period…

The concept under investigation was the reliability of estimates of mean scores of groups under various assumptions of multiple-matrix sampling when reliabilities are computed according to procedures based on generalizability theory. Four different cases were compared with respect to the generalizability coefficients depending upon whether pupils…

The compositions of sixth, tenth, and twelfth grade students were used to determine whether narrations or arguments of high syntactic complexity were rated higher than narrations or arguments of low syntactic complexity. Selection of the compositions was made in pairs--one of high syntactic complexity and one of low syntactic complexity--each…

The present study tried to find out whether Saudi history textbooks for grades 4-12 contain global themes, in which grade levels global themes are introduced, the percentage of global themes, local history themes and Islamic history themes, and which global history themes are taught. A checklist of global history themes was developed. Those are:…

Educational and occupational goals of low-income rural youth in 6 Southern states were studied longitudinally by administering questionnaires to entire fifth and sixth grade classes in 28 schools and, 6 years later, by locating the same students to again answer questionnaires. Completed questionnaires for both 1969 and 1975 were obtained from 702…