اثر استخدام انموذج C.A.S.E في التفكير الاستدلالي لدى طالبات الصف الرابع العلمي في مادة الرياضيات
Author name:
شهد كاظم جواد
Supervisor name:
هاشم محمد حمزة الجميلي
General topic:
Educational Sciences
Specific topic:
Methods of Teaching Mathematics
Degree:
Master
University:
Mustansiriyah University - Faculty Of Basic Education - Department Of Teaching Methods
Language:
Arabic
University location:
Baghdad
First pages:
05T3112 - p.pdf
Abstract:
The research aims to find out the effectiveness of (C.A.S.E.) on the deductive thinking for the scientific fourth grade model in mathematics.female students achieving the objective of this research was the To be sure of and s : iformulation of the following hypothesThere is no significant difference statistically at the level of (0.05) "which they are )experimental group(between the mean scores of (C.A.S.E.) model according to the conventional method studied by . mathematics"test of deductive thinking (control group) in the To find out the results of research, some measures are applied as following : Experimental method selected of equivalent groups of post for the deductive thinking test. it was pointed research sample of (50) students . Group B, consisting of (23) students, was chosen to be the experimental group which were to be taught mathematics through (C.A.S.E.) model, whereas group A, consisting of (27) students, was chosen to represent the control group which was to be taught mathematics through the usual teaching method. The two groups are awarded by the following alternatives : (timing age by months, Intelligence, previous achievement of mathematics, previous information test of mathematics. As well as the two groups synthesis set of strategies consistent . the researcher set the scientific item and the behavioral goals and set (24) plan for each group). mathematicstest of the deductive thinkingAfter that there will be honesty and ) item and have led verify the 25which consist of (and then tested on one sincerity of virtual content on the subject, rimentationof expefinish after sample non of the research sample .the . Then find out of the research it was conducted on samplesr, discrimination power, validity and reliability, the difficulty factotest for - and the effectiveness of distracters. The researcher used t R20 equation to calculate the - two independent samples and Ktest) by - reliability of the subjective items, and the researcher used (t .program (spss) statisticthe : result from research sample"There is significant difference statistically at the level of (0.05) for interest of experimental group who studied according to (C.A.S.E.) model on control group who studied according to traditional method in the deductive thinking test, so the hypothesis of research was refused.In the light of what mentioned above, researcher concluded that the depending on (C.A.S.E.) model have a great and positive activity in the deductive thinking so the researcher find out number of recommendations and suggestions associated with the research result.
