نتایج جستجو برای: learning effects

تعداد نتایج: 2106950  

Journal: :پژوهشنامه مبانی تعلیم و تربیت 0
جواد مصرآبادی داوود حسینی نسب اسکندر فتحی آذر محمد مقدم

this paper compared the efficacy of these two methods on retention, understanding and problem solving in the biology keeping in the mind the fact that student's learning style has a role as a moderator variable. the intervening effects on retention, understanding and problem solving were measured by two academic achievement tests that those have the confirmable validity and reliability indexes....

Journal: :EURASIA Journal of Mathematics, Science and Technology Education 2014

Introduction: Zinc is an essential trace element that plays an important role in synaptic plasticity and modulating the activity of CNS and involve in learning and memory. Synaptic vesicle zinc in the hippocampus area exerting modulatory effects on NMDA glutamate receptor. Method: In this experiment the effects of NMDA agonist and antagonist administration intra hippocampus on passive avoidan...

Background & Objective: Stress contributes to sleep-wake behavior in all animals. It seems that factors such as learning and memory processes can improve sleep disorders. Therefore, the present study was conducted to determine the effects of stress and learning (spatial memory) on total post-stress rapid-eye-movement (REM), non-rapid-eye-movement (NREM) and waking time in rats. Materials & Met...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - پژوهشکده زبانشناسی 1389

a professional is someone whose work involves performing a certain function with some degree of expertise. but a narrower definition limits the term to apply to people such as teachers and doctors, whose expertise involves not only skill and knowledge but also the exercise of highly sophisticated judgment, and whose accreditation necessitates extensive study, often university-based as well as p...

پایان نامه :دانشگاه تربیت معلم - سبزوار - دانشکده ادبیات و علوم انسانی 1389

abstract this study aimed at investigating the impact of etymology strategy instruction on the development of vocabulary of iranian intermediate efl learners. etymology, knowledge of origin of words, roots, and affixes, has proved to be a controversial issue and a question of long debate with regard to its impact on the process of vocabulary learning. this study employed etymology strategy in ...

2014
Gerhard Tutz

Although each statistical unit on which measurements are taken is unique typically there is not enough information available to account totally for its uniqueness. Therefore heterogeneity among units has to be limited by structural assumptions. One classical approach is to use random effects models, which assume that heterogeneity can be described by distributional assumptions. However, inferen...

Abbas Rahmani Mohammad Taghi Hassani

This study aims at investigating the effects of cooperative language learning on learning active and passive structures among Iranian EFL students. The participants of the study were 60 high school students that were selected from third grade of Barikbin high school in Qazvin. All of the participants were male. Their level of proficiency was intermediate. Then the participants were divided into...

Journal: :avicenna journal of neuro psycho physiology 0
iraj salehi neurophysiology research center, hamadan university of medical sciences, hamadan, ir iran maryam sahab soleimani department of physiology, school of sciences, hamadan branch, islamic azad university, hamadan, ir iran mahsa poorhamze department of anatomy, school of medicine, hamadan university of medical sciences, hamadan, ir iran fahimeh ghasemi moravej department of anatomy, school of medicine, hamadan university of medical sciences, hamadan, ir iran alireza komaki neurophysiology research center, hamadan university of medical sciences, hamadan, ir iran sara soleimani asl department of anatomy, school of medicine, hamadan university of medical sciences, hamadan, ir iran; department of anatomy, school of medicine, hamadan university of medical sciences, hamadan, ir iran. tel/fax: +98-8138380208

conclusions according to the results of this study, administration of vitamin e to rats counteracts the negative effects of pb on learning and memory. to more precisely extrapolate these findings to humans, future clinical studies are warranted. results the results showed that pb caused impairment in acquisition and retrieval processes in passive avoidance learning. vitamin e reversed learning ...

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