-59 HI: There is no significant difference between the class means on the pre- and posttest of the Pupil Questionnarie. H2: There is no significant difference between the total even scores of the experimental groups and control groups on the observation instrument. hl: There are no significant differences in the individual comparisons between the experimental and control groups for the variable, nature of the situation. h2: There is no significant difference in the pre- and posttest comparison for the variable, nature of the situation. h3: There are no significant differences in the individual comparisons between the experimental and control groups for the variable, nature of the problem. h4: There is no significant difference in the pre- and posttest comparison for the variable, nature of the problem. h5: There are no significant differences in the individual comparisons between the experimental and control groups for the variable, use of subject matter. h6: There is no significant difference in the pre- and posttest comparison for the variable, use of subject matter. h7: There are no significant differences in the individual comparisons between the experimental and control groups for the variable, evaluation. h8: There is no significant difference in the pre- and posttest comparison for the variable, evaluation.