Organizations leading education reform of the 1980's
have challenged teacher education programs at colleges and
universities across the nation to improve the subject
matter content preparation of teachers. Past methods of
program development and techniques to assess teacher's
knowledge competence have been one-sided in their
approach. New research studies on...
Prospective teachers enter teacher education programs with previously
formed conceptions of geometry and its teaching. These conceptions help
them make sense of new information about teaching, their roles as teachers,
and their translation of mathematics into learning activities. The purpose of
this study was to investigate the relationships among preservice...
The study examined classroom instructional practices and teacher's
professed conceptions about teaching and learning college calculus in
relationship to the implementation of scientific-programmable-graphics (SPG)
calculators. The study occurred at a university not affiliated with any reform
project. The participants were not the catalysts seeking to implement calculus
reform, but expressed...
This study described how and why a Korean elementary teacher taught mathematics as he did. Specifically, the study sought to describe his beliefs about the teaching and learning of mathematics and relate them to patterns of classroom interaction and norms.
An ethnographic inquiry guided the study of one third grade...
It has been held that heuristic training alone is not enough for developing one's mathematical thinking. One missing component is a mathematical point of view. Many educational researchers have proposed problem-based curricula to improve students' views of mathematical thinking. The present study reports findings regarding effects of a problem-based calculus...
The purpose of this investigation was to describe tenth grade students' views
of the purposes of geometric proof within the context of their learning. Classroom
observations, the curriculum, assessment tools, journal questions, and a
preconceptions questionnaire were used to provide context for the views expressed by
students from a single...
The purpose of this study was to examine fifth,
seventh, and tenth graders' attitudes toward school and
classroom science by means of questionnaires and
interviews. In particular, the study hoped to determine
(a) if a relationship existed between these two attitudes,
(b) what relationship, if any, grade level, gender,
ethnicity,...
The purpose of this study was to investigate the effect of the levels of group cooperation on students' achievement during a series of physical science laboratory activities. Six intact seventh grade physical science classes taught by two teachers, with each teacher instructing three classes, were selected from two middle schools....
Although teams are a common method of structuring work activities,
there is still much concern over their effectiveness. The primary purpose
of this study was to describe the current state of teamwork training in
Oregon and to identify critical training design activities, situational barriers
and demographic variables related to the...
The purpose of this study was to examine whether teaching materials designed
around fourth graders' preconceptions effectively produced conceptual change about
light propagation. Four Taiwanese fourth-grade intact classes (194 subjects), taught by
two teachers, participated in this study. The experimental group was exposed to the
conceptual change materials (CCM), and...