نتایج جستجو برای: dual and multiple tests
تعداد نتایج: 16973235 فیلتر نتایج به سال:
this study purported to compare and contrast the use of self-mention and evidentials as two mtadiscourse features in opinion columns of persian and english newspapers. the theoretical basis of this study is the idea that metadiscourse features vary across cultural boundaries. for this purpose, 150 persian and 150 english opinion columns were collected based on three factors of topic, audience a...
regarding the ever evolving and improving world on different aspects of knowledge, the need to a worldwide communication would emerge stronger than ever before which calls for special attention on the judgments and best choices for intermediating between the nations. as the language skills for translation are tested separately from translation skills themselves, to assess translation skills pro...
background: a few studies have investigated the effect of the activation mode of adhesive systems on bond strength of fi ber posts to root canal dentin. this study investigated the push-out bond strengths of a glass fi ber post to different root canal regions with the use of two adhesives with light- and dual-cure polymerization modes. materials and methods: in this in vitro study, 40 maxillary...
there are two major theories of measurement in psychometrics: classical test theory (ctt) and item-response theory (irt). despite its widespread and long use, ctt has a number of shortcomings, which make it problematic to be used for practical and theoretical purposes. irt tries to solve these shortcomings, and provide better and more dependable answers. one of the applications of irt is the as...
This study investigated the effects of different learning levels, including Remember an Instance (RI), Remember a Generality (RG), and Use a Generality (UG) in multiple-choice and essay tests on immediate and delayed retention. Three-hundred pre-intermediate students participated in the study. Reading passages with multiple-choice and essay questions in different levels of learning were giv...
dear editor multiple choice tests are the most common objective tests in medical education which are used to assess the individual knowledge, recall, recognition and problem solving abilities. one of the testing components is the post-test analysis. this component includes; first, qualitative analysis of the taxonomy of questions based on the bloom’s educational objectives and percentage of th...
The effect of ferrite grain size on the fatigue and tensile properties of dual phase steels with a 0.25 volume fraction of martensite (Vm) under different heat treatments was investigated. The heat treatments were homogenized at 1200 oC along with several subsequent normalizations at 910 oC, resulting in different microstructures and mechanical properties. After heat treatment, the obtained ste...
purpose: to evaluate the prevalence of clinical and subclinical thyroid disorders using thyroid function tests in patients with single and multiple chalazia. methods: a complete ophthalmologic examination and thyroid function tests including thyroid stimulating hormone (tsh), thyroxine (t4) and triiodothyronine (t3) were performed in 60 patients with single chalazia and 50 patients with multipl...
the present study seeks to investigate the potentiality of the translation task as a testing method for measuring reading comprehension. to achieve this objective, two types of translation tests, open-ended and multiple-choice tests, and two types of reading comprehension tests, multiple-choice reading comprehension and open-ended cloze tests were developed in this study. the reliability of the...
In this article, we consider the use of permutation tests for comparing multivariate parameters from two populations. First, the underlying properties of permutation tests when comparing parameter vectors from two distributions P and Q are developed. Although an exact level α test can be constructed by a permutation test when the fundamental assumption of identical underlying distributions hold...
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