منابع مشابه
on the teacher-generated v.s. leaner-generated noticing-the-gap activities in language classes
abstract the purpose of this study is twofold: on the one hand, it is intended to see what kind of noticing-the –gap activity (teacher generated vs. learner generated) is more efficient in teaching l2 grammar in classroom language learning. on the other hand, it is an attempt to determine which approach of the noticing-the-gap- activity is more effective in the long- term retention of grammar...
on the relationship between different discourse markers and information-gap and reasoning-gap tasks, and the effectiveness of input enhancement type of instruction on students acquisition of discourse markers.
abstract tasks nowadays are at the center of attention in sla research. task types is one of the critical issues in this regard, their effectiveness and suitability to any particular context, their characteristics and the result they yield are among some of these issues. on the other hand, discourse markers (dms) have been very much investigated and their effectiveness in conveying the meaning...
15 صفحه اولImpurity Energy Level Within The Haldane Gap
An impurity bond J ′ in a periodic 1D antiferromagnetic, spin 1 chain with exchange J is considered. Using the numerical density matrix renormalization group method, we find an impurity energy level in the Haldane gap, corresponding to a bound state near the impurity bond. When J ′ < J the level changes gradually from the edge of the Haldane gap to the ground state energy as the deviation dev =...
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one of the problems of human societies is depriving people, especially children, of the healing elixir of education. In Iran, too, statistics comparing the academic performance of students on both sides of the income spectrum indicate that the educational gap is clearly visible along the income gap. In other words, along with the income poverty of parents, children also benefit from lower level...
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ژورنال
عنوان ژورنال: AERA Open
سال: 2017
ISSN: 2332-8584,2332-8584
DOI: 10.1177/2332858417692958