Following model educational offenders in collection and Alasbaka of fifth grade students preparatory in history A. M. Dr Prepared by: Dr. Bashaer Mawloud Tawfeeq, The Center of Educational and Psychological Studies Baghdad University - There is no difference statistically significant at the 0.05 level of significance between the average scores of the following students studying using model and offenders and who are studying in the usual manner (traditional) in the collection - There is no difference statistically significant at the 0.05 level of significance between the mean scores for the following students studying using model and offenders and who are studying in the usual manner (traditional) in retention Find limits: Current search is determined by students fifth grade preparatory (literary) in day secondary schools in the province of Baghdad Center Determine the terms of the survey model and offenders, collection, retention Chapter II Previous studies have addressed the model and offenders with the collection and retention Chapter III First: the experimental design: the researcher adopted experimentally determined The two experimental groups and a control group and achievement test after me Second: The students preparatory fifth (literary) in day secondary schools in Baghdad city center / for the academic year 2012-2013 Third: distributed randomly on the two sets of people search to the first representation of the experimental group (Division) Division represents the control group. The number of female students after Astied the female students Alraspat to the previous year Researcher rewarded variables (degrees of history, intelligence test, the previous information in history Researcher drafted (35) behaviorally goal depending on the general goals and content-delivery history topics examined in the experiment spread over the first three levels of the cognitive domain of Bloom's Taxonomy (knowledge, comprehension, application) Researcher prepared a test to measure the achievement of Formation (35) paragraph of multiple-choice, the researcher used a number of means, including statistical (ANOVA, difficult equation and excellence paragraph, the Pearson correlation coefficient, Spearman equation - Brown Chapter IV Presented in this chapter researcher's findings in accordance with the goal of research and hypotheses (rejected hypotheses and the results showed that there were statistically significant differences between the scores of the two students Conclusions In light of the findings of current research can be concluded as follows: Preference model Janneh on the usual way of teaching history at the fifth grade students preparatory and which was reflected by raising level mode and retention of information Recommendations: In light of the findings and conclusions reached by the researcher can go out the following recommendations: - Emphasis on the educational model Janneh in the teaching of history in middle school because of its role in achieving the objectives of teaching history to raise the level of the collection and retention of information Numbers of teachers, which makes them able to teach according to modern models in the teaching of history Proposals : An update of the current research suggests the researcher conducting the following studies A similar study of the current study in another subsidiary variables such as critical thinking or direction towards the article,Following model educational offenders in collection and Alasbaka of fifth grade students preparatory in history
The aim of this work is to calculate the one- electron expectation value of the electronic charge of atomic system Z=2,3….7 and we compare with He atom . the electronic density function D(r1) of He atom and like ions are evaluated . using Hartree –Fock wave.
In this work, Co-Y-oxide Nano Structure is successfully synthesized via hydrothermal method. The XRD analysis, SEM analysis, optical, electrical and photo sensing properties have been investigated for Co3O4 and Co-Y-oxide thin films. The X-ray diffraction (XRD) analysis reveals that all films are polycrystalline in nature, having cubic structure. The SEM images of thin films clearly indicates that Co3O4 possesses nanosphere like structure and flower like for Co-Y-oxide. The optical properties show that the optical energy gap follows allowed direct electronic transition calculated using Tauc equation and it increases for Co-Y-oxide. The photo sensing properties of thin films are investigated as a function of time at different wavelengths to
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Experimental tests were conducted to study the behavior of skirted foundations rested on dry medium sandy soil subjected to vertical and inclined loads. To achieve this goal, a small-scale physical model was designed and performed which contained an aluminum circular footing (100 mm) in diameter and (10 mm) in thickness and skirts with different heights, local medium poorly graded dry sand is placed in a steel soil container (2 mm) thick with internal dimensions (1000 mm x 1000 mm in cross section and 800 mm in height). The main objective of this study was to evaluate the response of skirt attached to the foundation at different skirt (L/D) ratios (0.0, 0.5, 1.0 and 1.5) and is subjected to point load at different angles of inclinat
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This paper presents an experimental study of cooling photovoltaic (PV) panels using evaporative cooling. Underground (geothermal energy) water used to extract heat from it during cooling and cleaning of PV panels. An experimental test rig was constructed and tested under hot and dusty climate conditions in Baghdad. An active cooling system was used with auxiliary an underground water tank to provide cold water as a coolant over both PV surfaces to reduce its temperature. The cellulose pad has been arranged on the back surface and sprays cooling on the front side. Two identical PV panels modules used: without cooling and evaporative water cooling. The experiments are comprised of four cases: Case (I): backside cooling, Ca
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Chromene is considered a fused pyran ring with a benzene ring, which is found in many plants and is part of many important compounds such as anthocyanidins, anthocyanins, catechins, and flavanones. These compounds are included under the headings "flavonoids" and "isoflavonoids." These compounds are well known as bioactive molecules with wide medicinal uses. According to these pharmacokinetic characteristics, many researchers are giving more attention to this type of compound and its derivatives. Many chromene derivatives have been synthesized to study their biological effects for the treatment of many diseases. Furthermore, the researcher displayed wide interest in finding new methods for synthesizing chromene derivatives. These met
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