Learning activities management using cognitively guided instruction (CGI) with SSCS to promote Mathematical problem Polving and written communication abilities of Mathayomsuksa III students
Abstract:
The purposes of this research were 1) to compare the mathematical problem solving abilities of mathayomsuksa 3 students before and after learning with cognitively guided instruction (CGI) with SSCS and to compare the mathematical problem solving abilities of the mathayomsuksa 3 students after learning activities management using cognitively guided instruction (CGI) with SSCS 2) to compare the written communication abilities of mathayomsuksa 3 students before and after learning with activities management using cognitively guided instruction (CGI) with SSCS, and to compare the written communication abilities of the students after learning activities management using cognitively guided instruction (CGI) with SSCS with the set 70% criterion
The sample were mathayomsuksa 3 students of the second semester in academic year B.E. 2559
at Phanatpittyakarn school, who were selected by cluster random sampling method. The research instrument used in this research consisted of; 1) number theory lesson plans, 2) mathematical problem solving and written communication abilities pre-test (with reliability of .84), and 3) mathematical problem solving and written communication abilities post-test (with reliability of .86) the data were analyzed by mean, standard deviation,
t-test for dependent sample and t-test for one sample
The findings were as follows;
1. The mathematical problem solving abilities of mathayomsuksa 3 students after learning activities management using cognitively guided instruction (CGI) with SSCS was significantly higher than before learning and was higher than criterion of 70% at the .05 level.
2. The written communication abilities of mathayomsuksa 3 students after learning activities management using cognitively guided instruction (CGI) with SSCS was significantly higher than before learning and was higher than the criterion of 70% at the .05 level.