نتایج جستجو برای: critical period hypothesis

تعداد نتایج: 1139834  

2007
Catherine Rice

The Critical Period hypothesis and its successors have been widely tested in relation to Second Language Acquisition. This paper presents a brief review of some of the research ndings, and concludes that the jury is still out on the extent to which age correlates inversely with ultimate attainment in a second language. It suggests that there is too much evidence of high achievement amongst adul...

The main objective of this study was to investigate weak efficient market hypothesis of Tehran stock exchange. For this purpose, total  price index, financial index, industry index and the index's top 50 companies data for the period 2013:7-2009:5 daily basis as well as data on prices and yields for the period 2013:2 - 2000:3 are applied on a monthly basis. In this study, the hypothesis of the ...

Journal: :Neuroepigenetics 2015
Alexi Nott Sukhee Cho Jinsoo Seo Li-Huei Tsai

An experience-dependent postnatal increase in GABAergic inhibition in the visual cortex is important for the closure of a critical period of enhanced synaptic plasticity. Although maturation of the subclass of Parvalbumin (Pv)-expressing GABAergic interneurons is known to contribute to critical period closure, the role of epigenetics on cortical inhibition and synaptic plasticity has not been e...

Journal: :International Journal of Alzheimer's Disease 2012

Journal: :THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY 1998

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