The Missouri Reader Vol. 36, Issue 1 | Page 76

students felt more positive regarding their ability to question themselves as well as their peers. Overall, students had a better attitude toward the use of a variety of literacy strategies. Tables 3 and 4 display that there was statistical significance between the perception that students had regarding their feeling toward specific reading strategies between the pre- and post- survey. Table 3. Paired Samples t-Test for Feeling Toward Literacy Strategies Paired Samples Test Paired Differences 95% Confidence Interval of the Difference Mean Pair 1 Total score for the pretest on feeling Total score for the posttest on feeling Std. Std. Error Deviation Mean Lower Upper t df Sig. (2-tailed) -1.71429 2.26148 -.68487 -3.474 20 .002 .49350 -2.74370 Table 4. Pre- and Post- Means for Feeling Toward Literacy Strategies Paired Samples Statistics Mean Std. Deviation Std. Error Mean Total score for the pretest on feeling 11.4286 21 3.12364 .68163 Total score for the posttest on feeling Pair 1 N 13.1429 21 2.47560 .54022 A paired-samples t-Test was calculated to compare the mean pretest score (Pre-Feeling Survey) to the mean posttest score (PostFeeling Survey). The mean on the pretest was 11.43 (sd = 3.12), and the mean on the posttest was 13.14 (sd = 2.48). A significant increase from pretest to posttest was found (t(20) = 3.47, p‹.05). The SPSS calculated value of p (probability of making a Type I error) was 0.002. Effect size In order to determine the effect size, the following formula was used from Glass and Hopkins (1996): © The Missouri Reader, 36 (1) p.76