Digital Commons Network^™

The Role Of Error Analysis, Diagnostic Grading Procedures, And Student Reflection In First Semester Calculus Learning (Epistemology, Metacognition, Inquiry), Karen Jean Geuther

Doctoral Dissertations

The present study is an integrative study designed to explore the nature of student difficulties within the context of a first semester college calculus course. The techniques of error analysis were used to identify and categorize the student difficulties. Insights gained from this categorization served as the basis for the design and development of calculus grader preparation materials implemented with a subgroup of undergraduate calculus graders. These grader preparation materials emphasized grader diagnosis of student difficulties and student reflection on errors and process. Current preparation procedures served as the control on the basis of which comparisons and evaluations were made. …

The Effect Of Parental Aggression On Children's Cognitive Development, Susan Elizabeth Craig

Doctoral Dissertations

The study investigated the relationship between parental aggression and children's cognitive development. Parental aggression was studied in terms of both verbal aggression and use of physical force. Indexes developed from form N of the Conflict Tactics Scales (Straus, 1979) were used to measure both variables at three levels: low, middle and high. The dependent variables were measures of the child's (A) cognitive style, (B) cognitive functioning and (C) self-esteem.

Previous research indicates a relationship between abuse and cognitive development: Ackly (1977), Elmer (1967), Martin (1979). A methodological limitation of these studies is that they used samples of children previously identified …