Investigation of the Relative Effectiveness of Three Methods of Utilizing Laboratory Activities in Selected Topics of Junior College Mathematics.
Investigation of the Relative Effectiveness of Three Methods of Utilizing Laboratory Activities in Selected Topics of Junior College Mathematics.
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Hypotheses HI 1 -HI 3 state that there are no significant differences among the mean error scores on the posttest of low-achievers in the three treatment groups. The F-values found in Table V indicate that both main effects are not significant at the 0.0.5 level of confidence. The F-ratio of 1.501 for method-achievement interaction also is less than that required for significance at the 0.05 confidence level. Therefore, we cannot reject the hypothesis of no interaction. This also means that we ...can reject none of the hypotheses H5-H13* Use of Scheffe's Method to compare the differences between the posttest and pretest mean error scores for average-achievers indicates that the exploratory-discovery group achieved a significantly greater reduction in mean error scores than either of the other methods. This is shown by the 95 percent confidence intervals found in Table XI.
43 TABLE XI: 95 Percent Confidence Intervals for Comparisons Among the Ave rage -Ac hie vers in the Exploratory- Discovery Group, the Verification-Application Group and the Combination Group Method Exploratory-Discovery minus Verification-Application Exploratory -Disco very minus Combination Verification-Application minus Combination Use of Scheffe's Method to compare the differences between the posttest and pretest mean error scores for low- achievers indicates that the combination group achieved a significantly greater reduction in mean error scores than the exploratory-discovery group.
What to read after Investigation of the Relative Effectiveness of Three Methods of Utilizing Laboratory Activities in Selected Topics of Junior College Mathematics.?
You can find similar books in the "Read Also" column, or choose other free books by Golliday, Joan Maries, 1942- to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Hypotheses HI 1 -HI 3 state that there are no significant differences among the mean error scores on the posttest of low-achievers in the three treatment groups. The F-values found in Table V indicate that both main effects are not significant at the 0.0.5 level of confidence. The F-ratio of 1.501 for method-achievement interaction also is less than that required for significance at the 0.05 confidence level. Therefore, we cannot reject the hypothesis of no interaction. This also means that we ...can reject none of the hypotheses H5-H13* Use of Scheffe's Method to compare the differences between the posttest and pretest mean error scores for average-achievers indicates that the exploratory-discovery group achieved a significantly greater reduction in mean error scores than either of the other methods. This is shown by the 95 percent confidence intervals found in Table XI.
43 TABLE XI: 95 Percent Confidence Intervals for Comparisons Among the Ave rage -Ac hie vers in the Exploratory- Discovery Group, the Verification-Application Group and the Combination Group Method Exploratory-Discovery minus Verification-Application Exploratory -Disco very minus Combination Verification-Application minus Combination Use of Scheffe's Method to compare the differences between the posttest and pretest mean error scores for low- achievers indicates that the combination group achieved a significantly greater reduction in mean error scores than the exploratory-discovery group.
What to read after Investigation of the Relative Effectiveness of Three Methods of Utilizing Laboratory Activities in Selected Topics of Junior College Mathematics.?
You can find similar books in the "Read Also" column, or choose other free books by Golliday, Joan Maries, 1942- to read onlineMoreLess
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