The Effects of Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4

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The purposes of the research were to (1) create  the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 with the efficiency Criterion of 85/85 (2) to find effectiveness indices of the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 (3) compare  their  learning  achievement before and after studying by using the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 (4) compare The comparision of ability in solving mathematical problems by using the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 before and after studying and (5) study the satisfaction of the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 .The samples were twenty-three primary education grade 4 student at Nongyang school by Purposive sampling The research tools were (1) Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program (2) Learning  Achievement Test (3) Ability to solve math problems Test  (4) Satisfaction Survey  Questionnaire. The data were analyzed  by  percentage , means, standard deviation and Wilcoxon signed rank test.

            The research findings showed that the 1) create  the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 with  the  efficiency  Criterion  of  85.46/86.66 2) the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 to find effectiveness indices  0.7188  Students have improved their academic progress 71.88  3) The  Learning  Achievement of Students were higher after  they were learning by the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 , at a significance level of .05. 4) The comparision of ability in solving mathematical problems were  higher after they were learning by the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 , at  a  significance level of .05. 5) The Total Satisfaction of Students toward the Computer Multimedia Lesson Use Mathematical Problem Solving Process Skill on Division of Mathematics Program for Primary Education Grade 4 were  at  “highest”  level.