英语论文网

d development. The main frame was replaced by personal computers thatallowed greater possibilities for individual work. Popular CALL software in this eraincluded text reconstruction programmers and simulations which stimulated discussion anddiscovery among students working in pairs or groups.
The last stage of computer-assisted language learning, the integrative CALL, is basedon two advances in technology: multimedia computer and hypermedia. What makesmultimedia even more powerful is the hypermedia technology, which means that themultimedia recourses are all linked together and that learners can navigate their own pathsimply by pointing or clicking a mouse. Teachers have moved away from a cognitive viewof communicative language teaching to a socio-cognitive view that emphasizes reallanguage use in a meaningful, authentic context. Integrative CALL seeks to integrate thevarious skills of language learning, that is, listening, speaking, writing, and reading. Theintegrative CALL can be regarded as a great advance in CALL activities.

Chapter Two Theoretical Basis of the Research

2.1 Constructivism2.1.1 View of constructivism
Constructivism is an important branch of cognitive theory. J. Piaget, a Swisspsychologist, was the first to advocate constructivism. In Piaget's view, intelligenceconsists of two interrelated processes, "organization and adaptation". People organize theirthoughts so that they make sense, sorting out thoughts and connecting one idea to another.At the same time, people adapt their thinking to include new ideas, for new experiencesprovide additional information. Learners take initiative to build or extend their knowledgeschema by either "assimilation", when the new information bridges gaps in agreement, or"acclimation" when the new information conflicts with the original version. Piaget's theoryof cognitive development proposes that humans cannot be "given" information which theyimmediately understand and use. Instead, humans must "construct" their own knowledge.Piaget stressed that human activity is a wisdom activity affected by cognitivestructures. Human knowledge is not purely objective, independent form, but constructed inthe process of interaction with the external environment. The process of the interactionbetween human and environment is the process of knowledge construction which can besummarized as two basic processes: assimilation and adaptation.
Assimilation refers to absorbing and integrating the information provided by theexternal stimulus into the original cognitive structure, which is the expansion of theoriginal cognitive structure and is a quantity change. Adaptation refers to undergoingrestructuring and transformation to the original cognitive structure in order to adapt andassimilate the information provided by the new environment and is a qualitative change.Individual cognitive ability is improved and developed continually in the circulating ofassimilation and accommodation from the relative balance to imbalance and then to newbalance.

College English VocabularyTeaching.......... 25-44
    3.1 Vocabulary and Vocabulary Teaching Theory......... 25-28
        3.1.1 Definition of vocabulary .........25
        3.1.2 The importance of vocabulary learning......... 25-26 本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。