Starting in the late eighties, with a growing discontent with analytical methods in science and the growing power of computers, researchers began to study complex systems such as living organisms, evolution of genes, biological systems, brain neural networks, epidemics, ecology, economy, social networks, etc. In the early nineties, the research…

Argues that the account of coordination of unlike categories ought to be unified with the account of feature neutralization under phonological identity. Further argues that this unified account ought not be couched in terms of string of features, but rather in terms of the logic of categories. Study concludes with a discussion of the interactions…

Explores the effects upon the academic progress of English-as-a-Second-Language students' learning of vocabulary of semantic and thematic clustering. Results present a wide range of evidence suggesting that semantic clustering does serve as a hindrance while thematic clustering facilitates L2 vocabulary development. (21 references) (Author/CK)

The goal of this study was to analyze the development of the relationship between conceptual and linguistic processes as regards idea ordering and structuring (linearizing), when composing a text. Participants (from 7th graders to University students) were required to compose a text using a list of eleven scrambled ideas. Conceptual rules allow to…

This paper describes a series of experiments and research paradigms designed to investigate language development, specifically semantic, syntactic, and communicative development in children. Included are discussions of two studies of semantic development which examined developmental changes of word meanings. Also discussed are three studies of…