Background: Previous prospective studies have documented that mastery-approach goals are adaptive because they facilitate less negative psychological responses to unfavourable social comparisons than performance-approach goals. Aims: This study aimed to confirm this so-called "mastery goal advantage" effect experimentally. Methods: A…

The present article examines a teaching experiment undertaken by the author in order to point out not only the importance of the arts and aesthetics, but also their limitations. It also argues that, despite these limitations, the spirit of the arts opens us up to freedom and flexibility. Their purpose is not to give answers or solutions, but to…

This study developed an integrated-STEM CO[subscript 2] dragster design course using 3D printing technology. After developing a pre-engineering curriculum, we conducted a teaching experiment to assess students' differences in creativity, race forecast accuracy, and learning performance. We compared student performance in both 3D printing and…

In 2011, Indiana lawmakers established a system to evaluate teachers using existing standardized assessments as an indicator of student learning. In this study we examined one component of Indiana's evaluation system to determine whether student knowledge of the test's consequences is predictive of test performance. Using an experimental design,…

Isomorphs of a puzzle called m+m resulted in faster solution times and an easily reproduced solution path in a labeled version of the problem compared to a more difficult binary version. We conjecture that performance is related to a type of heuristic called direction that not only constrains search space in the labeled version, but also…

An experimental procedure to increase children's rate of hand-raising is reported. The procedure was tired with 240 grade school children and is held to be effective. (DM)

Designed to assess the effects of self-grading on undergraduate learning and evaluation in a one semester constitutional law course, this study indicated that self-grading had no significant impact on learning but that it did encourage self-graders to evaluate themselves significantly higher than instructor graded students. (Author/DB)

Describes a social psychology experiment at the University of New Hampshire involving the use of skits to demonstrate concepts. Findings indicate that students in the experimental group perceived the skits as valuable and interesting. Results are compared with the original hypotheses. (Author/DB)

The performance of two groups of adult students on the General Educational Development (GED) test was compared to determine whether there was a relationship between the level of student performance on a timed versus non-timed GED test. Each group consisted of the first three hundred students who took the test at twenty-six different testing…

Accompanying the rapid changes in technology has been a greater dependence on automation and numerical control, which has resulted in the need to find ways of preparing programers for industrial machines using numerical control. To compare the hands-on equipment method and a visual media method of teaching numerical control, an experimental and a…