نتایج جستجو برای: b routes to universal grammar

تعداد نتایج: 10861642  

Journal: :Annual Meeting of the Berkeley Linguistics Society 1984

Journal: :Frontiers in Psychology 2015

2001
Martin A. Nowak Peter Schuster M. A. Nowak

The perspective of this paper is to compare mathematical models for the evolutionary dynamics of genomes and languages. The quasispecies equation describes the evolution of genetic sequences under the influence of mutation and selection. A central result is an error threshold which specifies the minimum replication accuracy required for maintaining genetic information of a certain length. The l...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1388

since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...

Journal: :the international journal of humanities 2010
mohammad reza talebinezhad a. r. jalilifar

throughout the years, philosophers and psychologists have striven to solve the mind-boggling question of learning by juxtaposing the two competing theories, namely, empiricism and rationalism. they have usually opted for one and ruled out the other on the grounds that it cannot account for learning because theoretical and empirical evidence discredits it. since 1965, with the publication of cho...

پایان نامه :0 1375

investigation the archetype of mother can help the reader to understand poes works, especially his fiction, better, if not fully. motivated by internal and external drives to get into the universe in its manifold form poe was impelled to art and, from various modes of art, to symbolism. how much was poe successful to produce works of art has been a matter of dispute among critics. however, ther...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1392

while performance-based language assessment has led to an increased authenticity and content validity in the practice of writing assessment, the reliability of ratings has become a major issue. research findings have shown different reactions by native english speaker (nes) and non-native english speaker (nns) teachers to students’ writings. the focus of this study is on investigating whether i...

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