نتایج جستجو برای: high stake test
تعداد نتایج: 2712310 فیلتر نتایج به سال:
abstract the present study was conducted to examine the effect of proficiency on students interaction while carrying out the grammar-based task(s) in collaboration. in particular, the study examines whether the level of proficiency affects the learners’ focus of attention to grammatical and lexical features. the study takes a further step and examines whether there is any difference in the use...
A fundamental combinatorial notion related to the dynamics of the Ouroboros proof-of-stake blockchain protocol is that of a forkable string. The original analysis of the protocol [2] established that the probability that a string of length n is forkable, when drawn from a binomial distribution with parameter (1 − )/2, is exp(−Ω(√n)). In this note we provide an improved estimate of exp(−Ω(n)). D...
the present study was an attempt to compare the effect of peer metalinguistic corrective feedback on elementary and intermediate efl learners speaking ability to see which level benefits more from this type of feedback. to this end, 117 female efl learners at grade 3, al-zahra high school in kermanshah, iran were non-randomly chosen. the homogeneity of the participants was attained through a pi...
The validity of the TOEFL, a large-scale worldwide test and high-stake test, is most concern for test-takers. TOEFL scores has been found positive as whole but in reading comprehension. Four aspects are analyzed to study fairness iBT test. Results show that score under-represented, with some cognitive issue, negative washback, unfairness.
BACKGROUND The aim of this study was to determine whether people respond differently to low and high stakes in Dictator and Ultimatum Games. We assumed that if we raised the stakes high enough, we would observe more self-orientated behavior because fairness would become too costly, in spite of a possible risk of a higher punishment. METHODS A questionnaire was completed by a sample of 524 uni...
The paper examines decentralized cryptocurrency protocols that are based on the use of internal tokens as identity tools. An analysis of security problems with popular Proof-of-stake consensus protocols is provided. A new protocol, Interactive Proof-of-Stake, is proposed. The main ideas of the protocol are to reduce a number of variables a miner can iterate over to a minimum and also to bring a...
BACKGROUND Most assessments in health professions education consist of knowledge-based examinations as well as practical and clinical examinations. Among the most challenging aspects of clinical assessments is decision making related to borderline grades assigned by examiners. Borderline grades are commonly used by examiners when they do not have sufficient information to make clear pass/fail d...
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