نتایج جستجو برای: item researcher
تعداد نتایج: 78330 فیلتر نتایج به سال:
abstractof two mcall programs introducing 100 vocabulary items through two im the researcher of the present study was intrigued to compare the effects age modalities (pictures and streaming video) with those of a conventional method (teacher instruction) in an efl context. she set out to investigate whether such multimedia environments could provide a more effective environment for vocabulary...
This study examines a method of generating comprehensive profiling information for a researcher analysis service. In addition to basic and performance-based information about researchers necessary to generate profiling information, we introduce researcher performance index models for researcher analysis service. The models can that measure qualitative and quantitative performance, researcher in...
فرض کنیم $g$ یک گروه باشد و $m$ و $n$ زیرگروه های نرمالی از $g$ باشند. در این صورت $aut^{m}_{n}(g)$ را گروه همه خودریختی های $g$ در نظر می گیریم که $g/m$ و $n$ را مرکزی می کنند. همچنین برای سادگی $aut^{z(g)}_{z(g)}(g)$ را با $c^{*}$ نمایش می دهیم. یکی از سوالات جالبی که در مورد خودریختی ها مطرح می شود یافتن شرط لازم و کافی برای گروه $g$ است به طوری که زیرگروه...
Brooks proved that the chromatic number of a loopless connected graph G is at most the maximum degree of G unless G is an odd cycle or a clique. This note proves an analogue of this theorem for GF (p)-representable matroids when p is prime, thereby verifying a natural generalization of a conjecture of Peter Nelson.
this study investigated the utility of all of the above (aota) as a test option in multiple-choice items. it aimed at estimating item fit, item difficulty, item discrimination, and guess factor of such a choice. five reading passages of the key english test (ket, 2010) were adapted. the test was reconstructed in 2 parallel forms: test 1 did not include the abovementioned alternative, whereas te...
Abstract— Data mining is a field which explores for exciting knowledge or information from existing substantial group of data. In particular, algorithms like Apriori aid a researcher to understand the potential knowledge, deep inside the database. However because of the huge time consumed by Apriori to find the frequent item sets and generate rules, several applications cannot use this algorith...
abstract this study evaluates the iranian pre-university english textbook in terms of needs, objectives, content, and methodology. the study was designed on the qualitative- quantitative survey basis using interviews and questionnaires, a researcher-made textbook evaluation checklist and a needs analysis questionnaire. the textbook evaluation questionnaire was used in this study to elicit the ...
What is Biotech Industry Research? What does a career in Industry Research look like? How does research in the Biotech Industry compare to Academia? How are startups different from established companies? Should you do an Industry Postdoc? What are some job titles for Industry Researcher positions? Get experience Examples of Organizations that hire PhDs Find your community My Individual Developm...
Background and purpose of study:Today, the important role of research in the development of societies is known to all. In fact, research stimulates societies to grow. Universities of the birthplace of novelties. Therefore, developing countries attempt to pay heed to the role of universities in national progress.Unfortunately, insufficient attention has been paid to students’ potenti...
DOCUMENT RESUME Meijer, Rob A Review of Patterns on Twente Univ. Science and 1999-00-00 55p. Faculty of Educational Science and Technology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands. Reports Descriptive (141) MF01/PC03 Phis Postage. *Evaluation Methods; *Goodness of Fit; *Item Response Theory; Personality Measures; *Scores; Test Construction; *Test Items *Person Fit ...
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