Science inquiry has been found to be effective with students from diverse backgrounds and varied academic abilities. This study compared student learning, enjoyment, motivation, perceived understanding, and creativity during a science unit on Models and Designs for 38 sixth grade students (20 male, 18 female; 1 Black, 1 Hispanic and 36 White). The…

Undergraduate students who have just completed an introductory statistics course often lack deep understanding of variability and enthusiasm for the field of statistics. This paper argues that by introducing the commonly underemphasized concept of measurement error, students will have a better chance of attaining both. We further present lecture…

A pilot study to investigate the use of concept mapping for assessment purposes was conducted during the spring of 1996. Thirteen teachers from a random sample of science teachers affiliated with the Iowa-Scope, Sequence, and Coordination Project and 12 other teachers affiliated with the project participated in the concept mapping study. Student…