Using the Science Process Inventory (Welch, 1967) and the Test on the Social Aspects of Science (Korth, 1969), grade 11 and grade 12 students were found to make significant pre- to posttest gains on both instruments.
Using the Science Process Inventory (Welch, 1967) and the Test on the Social Aspectsof Science (Korth, 1969), grade 11 and grade 12 students were found to makesignificant pre- to posttest gains on both instruments.