Strategy of the cloak of the expert and its Impact on the acquisition of scientific concepts in the science of students in the fifth grade primary

Abstract

Among these strategies is the strategy of the mantle of the expert, which was used by the researchers as an independent variable to show their effect of scientific. The objective of the research was determined by comparing the results of the effect of the expert cloak strategy and the usual method of acquiring scientific concepts in science. The research sample consisted of (64) students distributed equally to the research groups (experimental and control). In order to achieve, the following zero hypothesis.                                              

  In order to conduct the experiment, the researcher identified 15 main concepts in the first and second chapters of the first unit (living organisms) of the science book, and it has formulated sub-concepts, Behavioral objectives were defined by three levels of conceptualization: discrimination, classification and generalization. The number of students reached (45) a behavioral purpose, and the researchers prepared (11) a teaching plan for each group. The test of the scientific concepts was prepared as a research tool. The test included the acquisition of the three concepts: discrimination, classification and generalization in the form of objective tests. The validity of the test, its stability, its ability to discriminate, the difficulty of its paragraphs and the effectiveness of its alternatives were verified.                                                                             

   After the end of the research experiment. The t-test was used for two independent samples as a statistical means to process test application data. The results showed, which was studied using the expert cloak strategy, was superior to the conventional method of acquiring concepts. To a number of conclusions about the results of teaching using the expert cloak strategy and recommendations related to them, and then proposals for the conduct of subsequent studies.