استخدام صحفيي التلفزيون الجزائري للمعلومة الإلكترونية كمصدر في أداء المهام: دراسة مسحية لعينة من الصحافيين
جمال بن زروق, نعيمة خلايفية
كلية العلوم الإنسانية والاجتماعية-جامعة باتنة 1 - الحاج لخضر · الجزائر
جمال بن زروق, نعيمة خلايفية
كلية العلوم الإنسانية والاجتماعية-جامعة باتنة 1 - الحاج لخضر · الجزائر
آمال عمراني , حورية خويدمي
كلية العلوم الإنسانية والاجتماعية-جامعة عبد الحميد بن باديس مستغانم · الجزائر
ملخص الدراسة باللغة العربية:ىدف البحث الحالي أو الدراسة الحالية إلى دراسة تقييم الذاكرة البصرية لدى الطفل التوحدي، و لهذاقمت بإجراء الدراسة على عينتين تعاني من التوحد ذوي الدرجة المتوسطة و شملت كلا الجنسين، و ذعن طريق إختبار راي البسيط (ب) المكيف على البيئة الجزائرية، حيث إخترت ىذه العينة بطريقة قصكما ىدفت ىذه الدراسة إلى أن إختبار راي البسيط (ب) يمكنو تقييم الذاكرة البصرية عند فئة أطفالالتوحد و بعد عرض و تحليل نتائج الحالات توصلنا إلى أن أطفال التوحد يعانون من مشاكل على مسالذاكرة و بالأخص الذاكرة البصرية، و تبين في الأخير أن إختبار راي البسيط (ب) يمكنو تقييم الذاكرالبصرية عند الطفل التوحدي.الكلمات المفتاحية:التوحد .الذاكرة البصرية.إختبار راي البسيط (ب).
Lyza Kanoun, Lamia Saidoun, Salah Boudaoud
كلية هندسة الكترونية ومعلومات-جامعة مولود معمري - تيزي وزو · الجزائر
Ce travail porte l’étude de trois sites en Algérie (Tamanrasset, Alger, Ghardaïa) qui a pour but d’une implantation d’une centrale solaire à tour, il est réalisé en trois chapitres.L’objectif est d’évaluer et comparer les différents résultats technico-économiques et les performances énergétique afin de choisir le site le mieux adapté à l’implantation et le déploiement de cette technologie.
رلى عبد الله محمد صلاح, ياسر الملاح
جامعة القدس · فلسطين
آنية ماهر أحمد هزيم, صلاح الدين ياسين
كلية الدراسات العليا-جامعة النجاح الوطنية · فلسطين
This study aimed to address the impact of the use of the Guided Discovery Strategy with Instructional Aids on the achievement, retention and transfer of learning effect for the students of the Primary Eighth Grade in Qalqilya through answering the following question: Are there any statistically significant differences between the achievement of students in the geometry unit in the post-tests, the transfer of the learning effect and retention that can be attributed to the teaching strategy?To answer the study's questions and test its hypothesis, the study's tools were applied to a sample that consisted of (132) students in the primary eighth grade at the governmental schools of the Education Directorate in Qalqilya for the first semester (2010 / 2011). Two girls’ schools were selected intentionally to achieve the goal of the study. Two classes in each school were chosen to form the experimental group whose members were (66) students which studied a training material prepared by the researcher herself to identify the impact of the use of the Guided Discovery Approach with instructional aides. The material included concepts of the geometry unit from the mathematics book. The research used educational means which she prepared that included geometric models, Power Point slides, a projector, colored transparencies, LCD monitor, a number of work papers that are attractively prepared that are given to students at the end of each lesson of the unit.The other two classes studied the mathematical content using the traditional approach and their number was (66) students as well. The researcher used a pre-test to measure the degree of equivalence between the four groups which was approved to be true. The reliability coefficient was calculated using the Kuder Richardson Formula (21) and its value was (0.90). The learning transfer test was also measured and approved; its reliability coefficient was also calculated using the Cronbach's Alpha whose value was (.856). The researcher also applied the achievement post-test on the two groups of the study immediately after finishing the activities of the training material. This test was approved to be true; its reliability coefficient was calculated using the Kuder Richardson Formula (21) and its value was (.897). The retention test was applied (20) days after the conclusion of the post-test implementation in order to identify the impact of the guided discovery strategy with instructional aides on the students' ability to retain some mathematical concepts included in the geometry material. The paragraphs of this material were the same as those of the achievement post-test. The data was analyzed using the (T) test for two separate groups for the first three hypotheses and the analyses showed the following results on the Significance Level α = (0.05): - There are statistically significant differences between the mean responses of the students who were taught using the guided discovery strategy (the Experimental Group), and the mean responses of the students who were taught using the traditional method (the Control Group) on the achievement post-tests, the transfer of learning effect, and retention of the geometry unit of the Mathematics curriculum for the basic eighth grade. The results were in favor of the experimental group which adopted the guided discovery strategy using instructional aides.Building on the study's results and significance, the researcher recommends conducting more similar studies and research depending on the guided discovery strategy with instructional aids in order to measure the levels of achievement, retention and the transfer of learning effect depending on multiple samples for the different basic and high learning stages for the school mathematics curriculum The concerned bodies at the Ministry of Education and Higher Education must include the guided discovery strategy with instructional aides into the Teacher's Guide Book of the new curriculum to create some sort of variation in teaching methods and encourage teachers to produce and use various instructional means that are required to apply the guided discovery strategy with instructional aids in mathematics.
دليلة لكويس, سعيد محمودي
كلية اللغات والاداب-جامعة ابن خلدون – تيارت · الجزائر
Cette recherche vise l‟emploi de l‟image afin de permettre aux apprenants du FLE de la troisième année secondaire d'acquérir et d‟enrichir un lexique relatif à l‟histoire, dans un cadre servant à utiliser les supports visuels dans un contexte scolaire algérien. A cet effet, dans un cadre didactique, permet à l‟apprenant de développer ses capacités d‟interprétation, et à créer des rapports entre le sens et ce qui est illustré, par rapport à la thématique présentée dans un texte historique. En somme, l‟utilisation de l‟image dans l‟éducation, facilite l‟enseignement du lexique historique et incite les apprenants à l‟étude profonde du texte historique en contextualisant les informations qu‟elle a transmises
F. Mokhtari, Ounis Djamel
كلية العلوم والتكنولوجيا-جامعة العربي بن مهيدي - أم البواقي · الجزائر
Divers procédés de fabrication continue et de transport de bande (papier, textile,plastique et métal), qui constituent des Systèmes Multimachines Multiconvertisseurs(SMM), débouchent sur une problématique commune : assurer la qualité du traitement etdu rembobinage d'un produit. Dans cette optique, il convient de considérer deuxgrandeurs comme capitales, la vitesse de défilement et la tension exercée sur le produittout au long de sa fabrication qui conditionnent la concentration des produits à appliquerpour le traitement de surface et la synchronisation des étages de traitement.Dans cette industrie, l’objectif principale est de surveiller et commander la tensionde la bande dans la limite désirée (la maintenir constante) à chaque zone de traitement,elle doit être efficace à n’importe quelle phase de vitesse des machines, y comprisl’accélération, le régime permanent et la phase de décélération pour assurer une qualitéuniforme du produit et éviter les bris.Dans ce travail, une nouvelle méthodologie pour la commande des systèmesmultimachines/multiconvertisseurs est décrite. Elle est basée sur la commande de rejetde perturbation active (CRPA). Cette approche estime les perturbations en utilisant unobservateur non linéaire d'état étendu (ESO) et compensé au cours de chaque périoded'échantillonnage pour respecter les contraintes opératoires de ces systèmes (SMM) etaméliorer leurs performances. La stratégie de commande développée est validée ensimulation sous Matlab/Simulink et SimPower Systems sur un SMM comportant de deuxà cinq moteurs
Moustapha Hida , Salima Bouikhors
كلية الطب والصيدلة -جامعة سيدي محمد بن عبدالله - فاس · المغرب
ماجد عزيز لفته, نور عبد الرضا جنجون
كلية التربية البدنية وعلوم الرياضة-جامعة ميسان · العراق
إسراء فهمي محمود عودة , حسن سعد خضر
كلية الدراسات العليا-جامعة النجاح الوطنية · فلسطين
Islamic law fundamentalists defer in classifying the denotations because of the different points of view they have. Hanafists see that the utterance may indicate by itself or by a mean. The meaning in what indicates by itself may be origin-intended or a subordinate, and it may be non of them. However, the invariable by other mean is proved by the language or by Islamic law.What we are dealing with in this thesis is the invariable by the language, or what so-called the Significance Of The Text. It means what have been proven by language without Diligence or devise.The majority of scholars see that the utterance may indicates on its meaning by itself, or by its connotation. The utterance significance on the provisions may be by: Analogy, implication, or involvement. However, the connotation significance may be by the agreement or by the disagreement.Juristic Analogy is one of the mental Islamic law proofs. It means attaching a part with an origin for a certain problem. Because the part is attached with the origin, the Juristic Analogy is considered a revealer of provisions not a founder of them.As the problem known by Diligence, the Juristic Analogist must be a Muslim diligent, in contrast to the one who know the problem of text significance. It is sufficient to be knowledgeable of the language details even if he is not a Muslim.