-60
h9: There are no significant differences in the individual comparisons between the experimental and control groups for the variable, differentiation. hl0: There is no significant difference in the pre- and posttest comparison for the variable, differentiation.
Sixty teachers from eight middle schools and one elementary school in four Florida counties volunteered to use the module during the spring quarter of the 1972-73 school year. This module was a revised edition of an earlier model which had been field-tested to evaluate objectives and activities.
Two instruments were designed to measure change in teacher behavior. The Pupil Questionnaire was a high-inference measure and the Student Interest Observation Instrument was low-inference. The Institutional Cycle Design by Campbell and Stanley was employed using the following comparisons:
INSTITUTIONAL CYCLE DESIGN
Group A X 01
Group B1 R 02 X 03 Group B2 R X 04
Group C 05 X