Without over emphasizing the results of this study, they were consistent with previous findings about the
importance of student-centered instruction in learning (Odom et al., 2007, 2011). The effect sizes were medium for
the previous studies and low for the current study, but the overall trend was the same. The size and diversity of the
current student sample population and the detail of SAISv.3 items lend support for the generalizability of our results
on the impact of different science-learning activities on science achievement. As reported in Table 3, there was a
strong positive association of attitudes toward science and frequency of student-centered teaching practices with
science achievement. Table 5 is graphically represented in Figure 1, providing the adjusted post-test mean for each
frequency of occurrence of teacher demonstration items. When the frequency of watching teachers do experiments
or show experiments increases, there is a drop in adjusted post-test mean, seven points and five points, respectively.
Figure 2 graphically represents attitudes about science for each frequency of occurrence of teacher demonstration
items. There is no significant relationship between student attitudes and teacher science demonstrations
Without over emphasizing the results of this study, they were consistent with previous findings about theimportance of student-centered instruction in learning (Odom et al., 2007, 2011). The effect sizes were medium forthe previous studies and low for the current study, but the overall trend was the same. The size and diversity of thecurrent student sample population and the detail of SAISv.3 items lend support for the generalizability of our resultson the impact of different science-learning activities on science achievement. As reported in Table 3, there was astrong positive association of attitudes toward science and frequency of student-centered teaching practices withscience achievement. Table 5 is graphically represented in Figure 1, providing the adjusted post-test mean for eachfrequency of occurrence of teacher demonstration items. When the frequency of watching teachers do experimentsor show experiments increases, there is a drop in adjusted post-test mean, seven points and five points, respectively.Figure 2 graphically represents attitudes about science for each frequency of occurrence of teacher demonstrationitems. There is no significant relationship between student attitudes and teacher science demonstrations
การแปล กรุณารอสักครู่..
