ملخص الدراسة
سعت الدراسة تعرف اثراستعمال الأنموذج المعملي في تصحيح المفاهيم الرياضية شائعة الخطأ لدى طلاب الصف الأول المتوسط بالإجابة عن السؤال "ما اثر استعمال الأنموذج المعملي في تصحيح المفاهيم الرياضية شائعة الخطأ لدى طلاب الصف الأول المتوسط" ولتحقيق هدف الدراسة وضعت الفرضية الصفرية "لايوجد فرق ذو دلالة إحصائية عند مستوى الدلالة (0.05) بين متوسطي درجات طلاب المجموعة التجريبية الذين يدرسون المادة المقررة باستعمال الأنموذج المعملي وطلاب المجموعة الضابطة الذين يدرسون المادة نفسها باستعمال الطريقة الاعتيادية في اختبار تشخيص المفاهيم الرياضية شائعة الخطأ" واختيرت ثانوية النهضة للبنين من مركز محافظة القادسية عشوائياً ميداناً لإجراء التجربة ومنها اختيرت عشوائياً شعبتين من الشعب الثلاث للصف الأول ، لتكون شعبة (أ) المجموعة التجريبية وعدد طلابها (33) طالباً وتدرس باستعمال الأنموذج المعملي في حين اصبحت شعبة (ب) تمثل المجموعة الضابطة وعدد طلابها (31) طالباً وتدرس باستعمال الطريقة الاعتيادية ، وبعد استبعاد الطلاب الراسبين البالغ عددهم (4) في المجموعة التجريبية و(3) في المجموعة الضابطة بلغ عدد طلاب المجموعة التجريبية بصورتها النهائية (29) طالباً ، أما المجموعة الضابطة فاصبح عدد طلابها (28) طالباً ، وتم التحقق من التكافؤ بين مجموعتي الدراسة في متغيرات التحصيل السابق في مادة الرياضيات والتحصيل العام للصف السادس الابتدائي واختبار الذكاء والعمر الزمني ، وطبقت التجربة في الفصل الدراسي الثاني من العام الدراسي 2009-2010 ، وفي نهاية الفصل الدراسي تم اختبار مجموعتي الدراسة باستعمال اختبار لتشخيص المفاهيم الرياضية شائعة الخطا لديهم بعد أن جرى التحقق من صدقه وثباته وحساب القوة التمييزية ومعامل الصعوبة وفعالية البدائل لفقراته ، ثم عولجت نتائج الاختبارإحصائيا باستعمال عدد من الوسائل الإحصائية مثل الاختبار التائي لعينتين مستقلتين ومعادلة كيودور ريتشاردسون -20 فضلاً عن تحليل التغايرالمصاحب ، وأظهرت النتائج تفوق طلاب المجموعة التجريبية التي درست باستعمال الأنموذج المعملي على طلاب المجموعة الضابطة التي درست باستعمال الطريقة الاعتيادية في تصحيح المفاهيم الرياضية شائعة الخطأ لديهم ، والتوصية باستعمال الأنموذج المعملي في تدريس المفاهيم الرياضية في المرحلة المتوسطة وتدريب المدرسين على كيفية استعماله عن طريق الدورات التدريبية ، فضلاً عن بعض المقترحات مثل إجراء دراسات تتناول الانموذج المعملي في متغيرات ومراحل دراسية اخرى
Abstract
The study aims to reveal the level of inclusion of citizenship values in the English language textbooks (We Can) series for elementary education in the Kingdom of Saudi Arabia. To achieve this objective, the "content analysis" methodology was used. A content analysis card was designed to include (6) main areas of citizenship values, it consisted of (28) sub-indicators of citizenship values that were supposed to be included in the English language textbook series (We Can) for elementary education. The study sample consisted of all the English language textbooks (We Can) series for elementary education, which consisted of (6) textbooks, two for each class. The results of the study indicated that there is a
... Show MoreThe aim of the research is to identify the extent of the ability to ensure the integrated reports by the auditor in verifying the credibility of these reports, and their implications for the benefit of all parties dealing with the economic unit, as well as measuring the impact of the assurance procedures followed by the auditors and their role in confirming these reports.
The research methodology was designed after studying the previous literature related to the research variables, and then the relationship between these variables was tested, through the use of a questionnaire list. A questionnaire targeting the community of auditors in the local environment, and the results of the study wer
... Show MoreObjective: To determine the effectiveness of the educational program on nursing staffs' knowledge about uses of steroids and their side effects.
Methodology: A pre-experimental study design (one group design: pre-test and post-test) was used. This study was conducted in Al-Diwaniya Teaching Hospital for the period from ( 28th May to 10 th June, 2020) on a non-probability (purposive) sample consisting of (30 nurses) working in Oncology unit. A questionnaire was built as a data collection tool and consisted of two parts:
First part: The demographic characteristics of the nursing staff (gender, age, level of education, years of experience in hospital, participation in training courses related to nursing care for a patients undergoing
Abstract
This Study aimed to investigate the reality of the application of the degree of management practice by Walking Around, namely (discovery of facts, improvement of communication, motivation, development, creativity and feedback) and Its role in achieving organizational justice (procedural justice, distributive justice, Interactional Justice),The availability of the core principles of this system from the point of view of the senior management personnel in the Directorate of Anbar Education, and the importance of research in the philosophical rooting of the nature of the variables as a modern administrative terminology, the research dealt with a problem expressed by a number of intellectual and appl
... Show MoreThe study aimed to reveal the level to which the international issues are integrated into the books of Saudi public education social studies and citizenship in the light of the principles of international education, and to know the level of continuity and integration of these issues in the books, to build a range and sequence matrix of international issues through it. The study followed the descriptive and analytical method that used the content analysis card as a tool for study when the tool achieved the necessary validity and reliability characteristics. The data of this study has been processed using the SPSS statistical program according to a set of appropriate methods of descriptive and inferential statistics.
The resu
... Show MoreThe Quality function deployment (QFD) tool is an important tool of total quality management because its a link between two important parts customer and production process of the product, using advanced House of quality, which contributed to provide more details about improving the product before it had a vision for the future of the product be improved. Also the identification of the two competitors (Alwazeer , Altouri) bases on the survey of retailers which they identified five competitors products (Alwazeer , Altouri , Ferry , Jif , Dina)for the product (Zahi). Then House of quality to product (Zahi) has been developed By using a Kano Model to classify of customer's requirements for the
... Show MoreThis research aims to know the role of transformational leadership in the organizational success of the College of Education at Samarra University. The researcher adopted the analytical descriptive method in analyzing the research problem. The research included two main hypotheses that resulted in four hypotheses that were subjected to statistical tests. A sample of (54) The researcher used the survey method as a main tool for collecting data and information as well as visits and structured interviews that took place during the period of application. The research reached a set of conclusions and recommendations among the conclusions that there is an art relationship There is a strong and moral impact between transformational lead
... Show MoreObjecte The study aims to test the effect of using the appropriate quantitative method of demand forecasting in improving the performance of supply chain of the aviation fuel product ( The study sample), One of the products of the Doura refinery (The study site), By testing a set of quantitative methods of demand forecasting using forecasting error measurements, and choosing the least faulty, most accurate and reliable method and adept it in the building chain.
Is the study of problem through a starting with the fol
... Show MoreIn this study, gamma-ray spectrometry with an HPGe detector was used to measure the specific activity concentrations of 226Ra, 232Th, and 40K in soil samples collected from IT1 oil reservoirs in Kirkuk city, northeast Iraq. The “spectral line Gp” gamma analysis software package was used to analyze the spectral data. 226Ra specific activity varies from 9 0.34 Bq.kg-1 to 17 0.47 Bq.kg-1. 232Th specific activity varies from 6.2 0.08 Bq.kg-1 to 18 0.2 Bq.kg-1. 40K specific activity varies from 25 0.19 Bq.kg-1 to 118 0.41 Bq.kg-1. The radiological hazard due to the radiation emitted from natural r
... Show MoreThe research aims at clarifying the role of green human resource management practices in achieving sustainable development. The research problem is that the health sector is less concerned with environmental aspects, specifically green human resource management practices, Which are reflected on sustainable development with their economic, environmental and social dimensions as well as reducing costs, waste minimization and recycling, And the research started from two main hypotheses to explore the correlation and influence between the variables of the research by analyzing the answers of the research sample, which included (136) employees of the Al-Imamein Al-kadhemein medical city, Data and information were collected using quest
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