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The impact of a typical student achievement teams use and integration of fragmented information in the collection of history students at the fifth grade literary
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The goal of this research is to find the effects of both the studying students groupwhich has various educational levels and the integration of the fragmented information through or during the study of history subjects for the female students of the fifth secondary literary section.
To achieve this study or case the researcher has chosen an experimental design or test by studying three groups: two are as mentioned above and the third is just ordinary team. In addition to that, there is a test after the experiment. The researcher chose on purpose female students of the literal section from two different secondary school Al Asil and Wahran both are secondary school for girls, and both are from directorate of education- Al Karkh 2nd district for the academic year 2014-2015 to make the experiment.
The total number of students were 73 divided as follow: 24 students in the 1st experimental team, 25 students in the 2nd experimental team (integration of the fragmented information and 24 students in the 3rdteam which were taught in classical methods).
The researcher was careful before starting her tests on the three groups of students, in choosing statistically equality in some of the variables, which she thinks may have negative effects on the experiment.
The variables are final grade of history exam of the last year for every student, age of students calculated in months, parents educational level, and the test of prior knowledge of history.
The researcher chose the educational material that should be taught which included the 1st and 2nd chapter from the modern history of Europe and America for the 5th literal secondary class or level. Then she put the behavioral goals depending on the general goals of the material and on the four levels (memory, understanding, practicing, and analysis) according to the Bloom’s taxonomy of learning Domains, which are 72 behavioral goals.
The researcher also prepared teaching plans for the material that should be taught and for the final test which was a multiple choice test containing 50 questions. This final test has been presented to a group of experts and specialists in history, psychological science and teaching methods. The presentation to this group of experts was to examine, to verify the virtual honesty, to produce the difficulty factor or coefficient and to find the strength of its paragraphs. In addition to that, we should find its consistency and the same result of the test when the students repeat the same exam several times.The method called (partial way….)A correction has been made to the reliability factor by using the Spearman-Brown formula. The value of the factor was ( ) and it is accepted in educational and psychological studies.The researcher has personally completed her studies and tests on all the groups. It took a period of two months to do the experiment starting from 1/12/2014 and this was the first quarter of the academic school year 2014—2015.
At the end of the experiment the researcher applied the final test for the history subject. She tested the first two groups on Wednesday 28/01/2015 and on Thursday 29/01/2015 for the classical third group.
The researcher used the Scheffe’s method and the contrast unilateral analysis to process the data statistically. The results are the following:
1-There are differences with statistical indications at the level (0.05) in the average of the students grades of the first group (which they are of various level of knowledge and grades) comparing to the average grades of the third and the classical group of students. The difference is in the benefit of the first group.
2-There are differences with statistical indications at the level (0.05) in the average of the students grades of the second group (which they use the integration method of the fragmented information) comparing to the average grades of the third and the classical group of students. The difference is in the benefit of the second group.
3-There are differences with statistical indications at the level (0.05) in the average of the students grades between the first group (which they are of various level of knowledge and grades) comparing to the average grades of the second group (which they use the integration method of the fragmented information). The difference is in the benefit of the first group.
Below are the recommendations of researcher based on the results of her case study.
1-To emphasis on the need to the attention of the ministry of education to use and teach the modern methods including the (method of various level of knowledge and grades in one group) and (the integration method of the fragments information).
2-Offering and preparing developmental courses for the history teacher. The courses should include the modern methods including the (method of various level of knowledge and grades in one group) and (the integration method of the fragments information).
3- Introducing in the books of history material the modern teaching plans and methods including the (method of various level of knowledge and grades in one group) and (the integration method of the fragments information).
4- Applying the (method of various level of knowledge and grades in one group) and (the integration method of the fragmented information) when teaching other educational material.
The researcher also suggests to practice and to apply similar experiments in:
1- Other situations with different variables and groups other than the various level of education.
2- In different stages and study phases other than the researcher has practiced and experimented.
To conduct a study and make comparison between all-girls and all-boys schools insimilar case studies.

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Publication Date
Sun Oct 01 2023
Journal Name
Baghdad Science Journal
Small Horizontal Wind Turbine Design and Aerodynamic Analysis Using Q-Blade Software
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Wind energy is one of the most common and natural resources that play a huge role in energy sector, and due to the increasing demand to improve the efficiency of wind turbines and the development of the energy field, improvements have been made to design a suitable wind turbine and obtain the most energy efficiency possible from wind. In this paper, a horizontal wind turbine blade operating under low wind speed was designed using the (BEM) theory, where the design of the turbine rotor blade is a difficult task due to the calculations involved in the design process. To understand the behavior of the turbine blade, the QBlade program was used to design and simulate the turbine rotor blade during working conditions. The design variables suc

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Publication Date
Fri Mar 01 2019
Journal Name
Al-khwarizmi Engineering Journal
Zinc Oxide Hydrogen Sulfide Removal Catalyst/ Preparation, Activity Test and Kinetic Study
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Hydrogen sulfide removal catalyst was prepared chemically by precipitation of zinc bicarbonate at a controlled pH. The physical and chemical catalyst characterization properties were investigated. The catalyst was tested for its activity in adsorption of H2S using a plant that generates the H2S from naphtha hydrodesulphurization and a unit for the adsorption of H2S. The results comparison between the prepared and commercial catalysts revealed that the chemical method can be used to prepare the catalyst with a very good activity.

It has observed that the hydrogen sulfide removal over zinc oxide catalyst follows first order reaction kinetics with activation energy of 19.26 kJ/mole and enthalpy and e

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Publication Date
Mon Apr 15 2024
Journal Name
Journal Of Engineering Science And Technology
Text Steganography Based on Arabic Characters Linguistic Features and Word Shifting Method
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In the field of data security, the critical challenge of preserving sensitive information during its transmission through public channels takes centre stage. Steganography, a method employed to conceal data within various carrier objects such as text, can be proposed to address these security challenges. Text, owing to its extensive usage and constrained bandwidth, stands out as an optimal medium for this purpose. Despite the richness of the Arabic language in its linguistic features, only a small number of studies have explored Arabic text steganography. Arabic text, characterized by its distinctive script and linguistic features, has gained notable attention as a promising domain for steganographic ventures. Arabic text steganography harn

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Publication Date
Sat Aug 31 2019
Journal Name
МИР НАУКИ, КУЛЬТУРЫ, ОБРАЗОВАНИЯ
ARABIC-RUSSIAN GLUTTONIC DISCOURSE FEATURES: SOCIOLINGUISTIC, SYSTEM-STRUCTURAL AND FUNCTIONAL-STYLISTICS ASPECTS
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The paper deals with a study of peculiarities of gluttonic text structures in the Arabic-Russian language pair at the sociolinguistic, system structural, functional-stylistic and lexico-semantic aspects from the standpoint of view at functional approach to the phenomena of language systems and the gluttonic discourse as a special type of ver bal and social discourse. Profound attention is paid to the consideration of lexical and grammatical means of explication of glutton discourse on the examples of identi cal Arabic and Russian literary texts as well as language situations in Arab countries and Russia, features of which are due to the characteristics of gluttonic discourses that reflect the features of the two different ethnolingual cu

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Publication Date
Sun Jun 12 2011
Journal Name
Baghdad Science Journal
Image Compression Using Tap 9/7 Wavelet Transform and Quadtree Coding Scheme
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This paper is concerned with the design and implementation of an image compression method based on biorthogonal tap-9/7 discrete wavelet transform (DWT) and quadtree coding method. As a first step the color correlation is handled using YUV color representation instead of RGB. Then, the chromatic sub-bands are downsampled, and the data of each color band is transformed using wavelet transform. The produced wavelet sub-bands are quantized using hierarchal scalar quantization method. The detail quantized coefficient is coded using quadtree coding followed by Lempel-Ziv-Welch (LZW) encoding. While the approximation coefficients are coded using delta coding followed by LZW encoding. The test results indicated that the compression results are com

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Publication Date
Wed Jan 01 2025
Journal Name
Iraqi Journal Of Materials
Silicon Nitride Nanostructures Prepared from n-type and p-type Silicon Targets
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Silicon nitride nanostructures were prepared by reactive sputtering technique using silicon targets with different types of electrical conductivity (n-type and p-type) and Ar:N2 gas mixing ratio of 70:30. The optical microscopy and spectroscopic characteristics of these films were determined in order to introduce the effect of target conductivity type on these characteristics. The results showed that using p-type silicon target would produce Si3N4 films with lower tendency to adsorb water vapor and other constituents of the atmospheric air, higher absorbance in the visible range 400-700nm, and lower variation in the energy band gap with film thickness than the Si3N4 films prepared from n-type silicon target.

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Publication Date
Mon Feb 04 2019
Journal Name
Iraqi Journal Of Physics
Temperatture esttiimattiion off EXDRA and SSUMI dwarff Nova systtems from spectroscopic data
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The seasonal behavior of the light curve for selected star SS UMI and EXDRA during outburst cycle is studied. This behavior describes maximum temperature of outburst in dwarf nova. The raw data has been mathematically modeled by fitting Gaussian function based on the full width of the half maximum and the maximum value of the Gaussian. The results of this modeling describe the value of temperature of the dwarf novae star system leading to identify the type of elements that each dwarf nova consisted of.

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Publication Date
Fri Jul 01 2016
Journal Name
Composite Structures
Bond behaviour between CFRP laminates and steel members under different loading rates
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Carbon fibre reinforced polymers are widely used to strengthen steel structural elements. These structural elements are normally subjected to static, dynamic and fatigue loadings during their life-time. A number of studies have focused on the characteristics of CFRP sheets bonded to steel members under static, dynamic and fatigue loadings. However, there is a gap in understanding the bonding behaviour between CFRP laminates and steel members under impact loading. This paper shows the effect of different load rates from quasi-static to 300 × 103 mm/min on this bond. Two types of CFRP laminate, CFK 150/2000 and CFK 200/2000, were used to strengthen steel joints using Araldite 420 epoxy. The results show a significant bond strength enhancemen

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Publication Date
Tue Feb 06 2018
Journal Name
International Journal Of Gynecology And Obstetrics
FIGO consensus guidelines on placenta accreta spectrum disorders: Prenatal diagnosis and screening
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Recent population studies have shown that placenta accreta spectrum (PAS) disorders remain undiagnosed before delivery in half to two-thirds of cases. In a series from specialist diagnostic units in the USA, around one-third of cases of PAS disorders were not diagnosed during pregnancy. Maternal

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Scopus
Publication Date
Fri Jan 01 2021
Journal Name
Ieee Access
IFFT-Based Microwave Non-Destructive Testing for Delamination Detection and Thickness Estimation
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