اثر استخدام استراتيجيتي بلان (PLAN) وتنشيط المعرفة السابقة في اكتساب المفاهيم الفيزيائية والتنور الفيزيائي عند طلاب الصف الرابع العلمي == Effect Of Using Strategies Of Plan And Activate Prior Knowledge In The Acquisition Of Physical Concepts And The Physical Literacy For Fourth Scientific Class Students
Author name:
تحسين عمران موسى الحجامي
Supervisor name:
ميسون شاكر عبد الله | فاضل جبار جودة
General topic:
Educational Sciences
Specific topic:
Methods of Teaching Physics
Degree:
Doctorate
University:
University of Baghdad - Ibn Al-Haytham College Of Education For Pure Sciences - Department Of Educational And Psychological Sciences
Language:
Arabic
University location:
Baghdad
First pages:
05T2776 - p.pdf
Abstract:
The aim of the present research is knowing (effect of using strategies of Plan and activate prior knowledge in the acquisition of physical concepts and the Physical Literacy for Fourth Scientific Class Students), To achieve this aim, the following two zero hypotheses were made : The First Zero Hypothesis : there is no difference statistically significant at the level of (0, 05) between the average grades students three groups (the first pilot which will examine the material planned strategy Blanc second experimental group that will study the same material strategy activate prior knowledge and students of the control group, which will study the same material the adoption of the usual way) in Test acquire physics concepts.The Second Zero Hypothesis : there is no difference statistically significant at the level of (0,0 5) between the mean scores of the three groups students (the first pilot, which will examine the material planned strategy Blanc second experimental group that will study the same material strategy activate prior knowledge and students of the control group, which will study the same material the usual way) to measure physical enlightenment.And identifies research students fourth grade science in junior high schools and government day and secondary schools in Qadisiyah province, and physics all the chapters of the book to be the first and second of the academic year semesters for two (2014 - 2015) m, and chose the researcher randomly (by lot) preparatory olive Boys subsidiaries to Educational Directorate of Diwaniyah to represent a place to make his experience in it. And adopted researcher experimental method, and used the experimentaldesign with three groups disproportionately (two experimental and control group one) with post test concepts and physical enlightenment, and selected three people in a way random assignment to represent the sample, it consisted of (100) students, the rate of (33) students experimental group First studied in accordance with the strategy Blanc and (34) a student second experimental group which studied according to activate prior knowledge strategy, and (33) of the control group students who studied in accordance with the normal way. Rewarded researcher three research groups statistically in the variables (chronological age, and academic achievement former physics thirdaverage grade, and level of intelligence, and testing of the above information in physics, enlightenment physicist), also prepared kits Search of (b determine the scientific material, identify physical concepts , behavioral formulation purposes, the preparation of lesson plans). T he researcher prepared two tools, the first tool (test acquire the concepts), which is in its final form (48) objective paragraph of type (multiple - choice) with four alternatives, has been checked and virtual honesty and sincerity construction, extraction difficulty coefficient and the Click to buy NOW! PDF - XChangewww.tracker - software.com Click to buy NOW! PDF - XChange www.tracker - software.com coefficient of discrimination and the effectiveness of alternatives to paragraphs the objective was to find the stability of the paragraphs of the test using the equation Kiodr - Richardson - reaching 20 (0.82), and the second tool (the Physical Literacy), which is in its final form of (60) items were distributed among the three main areas of physical tandoor (cognitive domain, the domain skills and field emotional), were verified virtual sincerity and genuineness construction, extraction difficulty coefficient and the coefficient of discrimination and the effectiveness of alternatives substantive paragraphs and two areas (knowledge and skills), it has also been discrimination coefficient was calculated for the field of emotional, as well as the expense of the stability of the scale in two ways : the way Kiodr - Richardson - 20 for two knowledge and skills reaching reliability coefficient (0.80), and Cronbach's alpha method for reaching the area of emotional stability coefficient (0.84) A pplied experience in the first and second of the academic yearsemesters (2014 - 2015) and lasted for 21 weeks with three servings of each group and after the end of the experiment was applied two tools Search on three research groups, and has data processing statistically using variance analysis, and test Scheffe , and the use of statistical bag of Social Sciences program SPSS version 20, and the data processor for Microsoft Office Excel 2007, has been the search results showed : 1. superiority the first experimental group which studied according to Blanc strategy to control group which studied the usual way in Test acquire physics concepts.2. superiority the second experimental group which studied according to activate prior knowledge strategy to the control group which studied the usual way in Test acquire physics concepts.3. the lack of a statistically significant difference between the first experimental group which studied according to Blanc strategy and the second experimental group that studied according to activate prior knowledge strategy in Test acquire physics concepts.4. superiority of the first experimental group which studied according to Blanc strategy to control group which studied the usual way in the Physical Literacy.5. outweigh the second experimental group which studied according to activate prior knowledge strategy to the control group which studied the usual way in the Physical Literacy.6. The lack of a statistically significant difference between the first experimental group which studied the strategy in accordance with the Plan and the second experimental group that studied according to activate prior knowledge strategy in the Physical Literacy.I n the light of the research results, a number of conclusions were achieved and a number of recommendations and suggestions were presented.Click to buy NOW! PDF - XChange www.tracker - software.com Click to buy NOW!PDF - XChange www.tracker - software.com
Summary:
05T2776 - A.pdf
References:
05T2776 - R.pdf
