نتایج جستجو برای: number of learnt vocabulary

تعداد نتایج: 21180868  

Mahmoudabadi, Zahra, Soleimani, Hassan,

This study investigated the role of interactive output tasks in developing EFL learners’ vocabulary knowledge. The participants were 103 elementary female Iranian EFL learners who were randomly divided into three groups: input-only, input-output-no-interaction, and input-output-interaction. After all participants took a placement test and a vocabulary pretest, the input-only group was exposed t...

This study was designed to investigate the effect of grammar and vocabulary pre-teaching, as two types of pre-reading activities, on the Iranian EFL learners’ reading comprehension from a schema–theoretic perspective. The sample consisted of 90 female students studying at pre-university centers of Isfahan.  The subjects were randomly divided into three equal-in-number groups. They participated ...

2017
Erin Conwell

Many approaches to early word learning posit that children assume a one-to-one mapping of form and meaning. However, children's early vocabularies contain homophones, words that violate that assumption. Children might learn such words by exploiting prosodic differences between homophone meanings that are associated with lemma frequency (Gahl, 2008). Such differences have not yet been documented...

2012
Ahmad Azman Mokhtar

This study highlights the relationship between guessing strategy and the acquisition of passive and controlled active vocabulary knowledge among Malaysian university students. Two strategies make up the guessing strategy in this study namely using backward knowledge and using linguistic cues. Vocabulary Learning Questionnaire was used to measure the preference level of guessing strategy as one ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1392

the issue of curriculum and syllabus evaluation and revision has been in center of attention right from when curriculum came into attention of educational institutions. thus everywhere in the world in educational institutions curricula and syllabi are evaluated and revised based on the goals, the needs, existing content, etc.. in iran any curriculum is designed in a committee of specialists and...

2017
Mao Luo Chu Min Li Fan Xiao Felip Manyà Zhipeng Lü

Learnt clauses in CDCL SAT solvers often contain redundant literals. This may have a negative impact on performance because redundant literals may deteriorate both the effectiveness of Boolean constraint propagation and the quality of subsequent learnt clauses. To overcome this drawback, we define a new inprocessing SAT approach which eliminates redundant literals from learnt clauses by applyin...

2012
A. Grogan ‘Ō. Parker Jones N. Ali J. Crinion S. Orabona M.L. Mechias S. Ramsden D.W. Green C.J. Price

We used structural magnetic resonance imaging (MRI) and voxel based morphometry (VBM) to investigate whether the efficiency of word processing in the non-native language (lexical efficiency) and the number of non-native languages spoken (2+ versus 1) were related to local differences in the brain structure of bilingual and multilingual speakers. We dissociate two different correlates for non-na...

Journal: :journal of english language studies 0
mohammad hossein keshavarz full professor, teacher education university vali mohammadi instructor, parssabad university of applied sciences and technology, ardebil

reading comprehension plays a central role in nonfiction general english university courses in different efl situations and one of the important factors affecting it is vocabulary size. accordingly, the present study aimed at investigating the effect of unknown vocabulary size on efl learners’ reading comprehension. to this end, 40 tefl freshmen were ed to participate in this study on the basis...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده علوم طبیعی 1391

in recent years many researchers have been focused on interaction of small molecules with dna. dna is generally the primary intracellular of anticancer drugs, so the interaction between small molecules and dna can cause dna damage in cancer cells, blocking the division of cancer cells and resulting in cell death. the flavonoids are a large group of polyphenolic natural products that are widely ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1388

مطالعه حاضر تلاشی است برای بررسی تأثیرات به کارگیری فرهنگ لغات ، یکی از مهمترین ابزارهای یادگیری واژگان درفراگیری زبان خارجی، بر روی دانش لغوی. دراین تحقیق فرهنگ های الکترونیکی در قیاس با فرهنگ های چاپی مورد بررسی قرارگرفته اند که آیا این فرهنگ ها تاثیرقابل توجهی بر روی دوبعد کمی و کیفی دانش لغوی یعنی عمق و گستره لغات می گذارند. همچنین مشخص گردیده است که آیا تفاوت قابل ملاحظه ای میان عمق و گستر...

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