Two Decades of Research on Biosynthesis of Saccharides

Two decades of research on the biosynthesis of saccharides.

on the status of mixed methods research in applied linguistics

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effect of oral presentation on development of l2 learners grammar

this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...

Two decades of Ripple Down Rules research

Ripple Down Rules (RDR) were developed in answer to the problem of maintaining medium to large rule-based knowledge systems. Traditional approaches to knowledge-based systems gave little thought to maintenance as it was expected that extensive upfront domain analysis involving a highly trained specialist, the knowledge engineer, and the time-poor domain expert would produce a complete model cap...

the effect of explicit teaching of metacognitive vocabulary learning strategies on recall and retention of idioms

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