نتایج جستجو برای: memory and learning

تعداد نتایج: 16977360  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1387

vocabulary as a major component of language learning has been the object of numerous studies each of which has its own contribution to the field. finding the best way of learning the words deeply and extensively is the common objective of most of those studies. however, one effective way for achieving this goal is somehow neglected in the field. using a variety of activities such as games can r...

Journal: :journal of basic and clinical pathophysiology 2013
tourandokht baluchnejadmojarad mehrdad roghani parastou kazemloo

abstract background and objective: alzheimer’s disease (ad) is a weakening neurodegenerative disorder typified by increased b-amyloid (ab) deposition and neuronal dysfunction causing to impaired learning and memory. among proposed risk factors, induced oxidative stress is a main cause for incidence of the disease. the aim of this study was to determine the effects of the rosmarinic acid on lear...

Journal: :asian journal of sports medicine 0
ho-heng tian changi general hospital, singapore abdul-rashid aziz department of performance physiology, singapore sports institute, singapore weileen png department of sport nutrition, singapore sports institute, singapore mohamed wahid department of exercise physiology, singapore sports institute, singapore donald yeo department of neurology, singapore general hospital, singapore ai-li png department of psychological medicine, changi general hospital, singapore

purpose our study aimed to profile the effect of fasting during the ramadan month on cognitive function in a group of healthy muslim athletes. methods eighteen male athletes underwent computerized neuropsychological testing during (fasting) and after (non-fasting) ramadan. diet was standardized, and tests were performed at 0900h and 1600h to characterize potential time-of-day (tod) interactions...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1392

abstract this study investigated the predictability of variables from a motivational framework as well as individuals qualities to predict three non-linguistic outcomes of language learning. gardners socio-educational model with its measures has been used in the current study. individual qualities presented in this study include (1) age, (2) gender, and (3) language learning experience. the...

پایان نامه :موسسه آموزش عالی غیر دولتی و غیرانتفاعی علامه محدث نوری (ره) - پژوهشکده اقتصاد 1393

dynamic assessment according to vygotskys sociocultural theory, states that instruction and assessment are interrelated. using static forms of assessment with second and foreign language students could do more harm than good. many teachers neglect to take account of the complexity involved in learning a second or foreign language and often wonder why learning of a language take so long. thi...

Journal: :physiology and pharmacology 0
mehdi abbasnejad dept. biology, shahid bahonar university of kerman, kerman, iran sima nasri habib nazem mehri bahaaddini

introduction: ascorbic acid (aa) acts as an antioxidant in the central nervous system (cns) of the mammalians. it is released from the some nerve ending together with neurotransmitters. the results have shown that ascorbic acid could affect learning as well as memory. in this study, we examined the effect of icv injection of ascorbic acid on learning and memory by morris water maze. method: in ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده ادبیات و زبانهای خارجی 1391

building on previous studies on intellectual features and learners’ grammar learning, the present study aimed at investigating whether intelligence criterion had any impact on efl learners’ english grammar learning across two intelligence levels. in the current study, the participants were divided into two experimental and control groups by administration of raven i.q. test. this led to the for...

Journal: :journal of chemical health risks 0
nooshin masoudian masoudian neurology ward, department of internal medicine, kosar hospital, school of medicine, semn nahid masoudian department of biology, damghan branch, islamic azad university, damghan, iran ali rashidy pour department of physiology, school of medicine, semnan university of medical sciences, semnan, iran abbas ali vafaei department of physiology, school of medicine, semnan university of medical sciences, semnan, iran sasan andalib neurosciences research center, imam reza hospital, tabriz university of medical sciences, tabriz, iran golnaz vaseghi applied physiology research center, isfahan university of medical sciences, isfahan, iran

many factors are involved in learning and memory processes including brain nuclei, neurotransmitter systems, and the activity of ion channels. studies showed inconsistent effects of calcium channel blockers on learning process, especially memory consolidation; however, little is known about their effect on memory acquisition and retrieval. accordingly, the present study aimed to determine the e...

Journal: :iranian red crescent medical journal 0
mohammad hassan sakhaie department of anatomical sciences, iran university of medical sciences, tehran, ir iran mansoureh soleimani cellular and molecular research center, iran university of medical sciences, tehran, ir iran vahid pirhajati department of anatomical sciences, iran university of medical sciences, tehran, ir iran sara soleimani asl neurophysiology research center, department of anatomical sciences, hamadan university of medical sciences, hamadan, ir iran zahra madjd oncopathology research center, iran university of medical sciences, tehran, ir iran mehdi mehdizadeh cellular and molecular research center, faculty of advanced technologies in medicine, department of anatomical sciences, iran university of medical sciences, tehran, ir iran; corresponding author: mehdi mehdizadeh, cellular and molecular research center, faculty of advanced technologies in medicine, department of anatomical sciences, iran university of medical sciences, tehran, ir iran. tel: +98-2182944569, e-mail:

conclusions the results of the present study indicate that coenzyme q10 diminished neuronal necrosis and improved learning memory. part of its beneficial effect is due to its potential to discount oxidative stress. results this study revealed that the body weight scale was found to be significantly higher in the coq10 group (21.39 ± 2.70), compared to the tmt group (19.39 ± 2.74) (p < 0.05). in...

Journal: :physiology and pharmacology 0
mahnaz taherianfard dept of physiology, school of vet. med., shiraz university javad sajedianfard dept of physiology, school of vet. med., shiraz university bita geramizadeh transplant research center – namazi hospital, shiraz-iran neda jafari international branch of shiraz university, shiraz-iran gelareh haghighatjoo international branch of shiraz university, shiraz-iran farzaneh hoseinnia international branch of shiraz university, shiraz-iran

introduction: butylated hydroxytoluene (bht 2, 6-di-tert-butyl-p-cresol) is one of the extensively used antioxidants in the food industry. it is used in low-fat foods, fish products, packaging materials, paraffin, and mineral oils. bht is also widely used in combination with other antioxidants such as bha, propyl gallate, and citric acid for the stabilization of oils and high-fat foods. on the ...

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