Differences between students who have studied under the Secondary School Science Project and those who have studied traditional science as related to their critical thinking and scientific understanding
O'Connor, Henry (Professor of education)||Bauernfeind, Robert H.
M.S. (Master of Science)
Department of Education
Science--Study and teaching (Secondary)
The problem This investigation atteapted to determine what differences of ability to perform on tests of critical thinking, scientific understanding, and traditional science achievement exist between students who have studied tinder the Secondary School Science Project and those who have not. Methodology and sample The experimental method was used by matching eighty-eight high school freshmen for IQ, sex, and present enrollment in a course of science study. The experimental group had studied under the SSSP the previous year; the matched control group had studied a more traditional course of science study. Seventy-two subjects were compared on the traditional science achievement tests, sixty on the test of scientific understanding, and fifty-eight on the test of critical thinking used in the study. The matching was treated by a simple analysis of variance, with the difference between the groups themselves due to variability in the population found not to be significant. Findings 1. On the test designed to measure critical thinking, the difference between the SSSP group and the matched control group was not found to be significant. 2. On the test designed to measure scientific understanding, differences favoring the SSSP group were not found to lie statistically significant. 3. The SSSP students were not handicapped in their ability to perform on a more traditional science achievement test. A significant difference favoring the SSSP group was found on a test of natural science background. 4. Mean scores of the experimental group were higher than those of the control on all tests used in the investigation.
Evans, Richard Marlowe, "Differences between students who have studied under the Secondary School Science Project and those who have studied traditional science as related to their critical thinking and scientific understanding" (1966). Graduate Research Theses & Dissertations. 2229.
vii, 38 pages
Northern Illinois University
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