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The Study on the Cognitive Style and Executive Function of Students with the Hearing Impairment and the Relationship between Them

Author: WangWenJuan
Tutor: TanHePing
School: East China Normal University
Course: Special Education
Keywords: Hearing-impaired students Cognitive style Executive function Suppression Transform Refresh
CLC: G762
Type: Master's thesis
Year: 2011
Downloads: 103
Quote: 0
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Abstract


This is a hearing-impaired students (Deaf) special education groups in the cognitive aspects of basic research. The thesis is divided into Research and Ideas, research methods and processes, results and analysis, discussion and conclusions of four parts, each part elaborates its lay the foundation for the next part of the exposition. Research highlighted, cognitive style is a relatively stable cognitive psychological characteristics, individual preference information processing; perform functions belong to a high-level cognitive processing. In different contexts, cognitive style affect the efficiency of the individual information processing, and the tendency of different cognitive styles of individual performance on executive function. Research methods and the process part of the design and implementation of a quiz and three experimental elaborated. Specifically the research phase to 145 high school students with hearing impairment as a research object (test), first Embedded Figures Test (a cognitive style quiz) were divided into field independent, field intermediate and field dependence three cognitive styles tend to be test group type, etc., and then all were to have been completed and refresh tasks conducted three experiments with the color word interference task, the digital size - parity conversion tasks and 1-back, final tests obtained scores and The experimental data obtained, focuses on the characteristics or the law of hearing impaired students 'cognitive style and executive function, and secondly also explores the relationship that exists between the hearing-impaired students' cognitive style and execution functions both. The results show that: (1) hearing-impaired students in the field of cognitive style belongs to the normal distribution tendency of the distribution of test scores, so the largest number belongs to the field of intermediate tendency, while the relatively small number belongs to the field of independent tendencies and field dependence tendency . (2) The hearing-impaired students' cognitive style test scores in math and English scores exist significantly correlated with language scores there is no significant correlation; different field of cognitive style tendency of hearing-impaired students in math and English scores and academic significant differences in language scores significant difference; field independent tendencies and field intermediate type tendency hearing-impaired students of mathematics, English and academic total scores were significantly significantly higher than the field - dependent tendency to listen impaired students total score. (3) The hearing-impaired students' cognitive style test scores does not exist between the gender groups, grade groups, and the significant difference between the degree of hearing-impaired group, but there are significant differences between the professional groups relative to the computer professional and culinary professional cognitive style test scores mean the highest professional art hearing-impaired students. (4) The hearing-impaired students suppression, conversion, refresh does not exist between the three executive function index related significantly related to test scores, academic performance and cognitive style are not significant. (5) suppression hearing impaired students, conversion, to refresh three executive function index not exist gender groups, and the field of cognitive style tendencies significant difference between the type group; inhibition and refresh features index there is no degree of hearing-impaired group other between significant differences, but the conversion function index exists between the degree of hearing-impaired group, a significant difference; suppression and conversion functions of the index not exist between professional groups as well as grade group significant differences, and the computer professional group with culinary professional group between refresh function index on the existence of significant differences, and the graduating class grade group with refresh function index also significant differences between the other low-grade group. Based on tests with experimental findings, the study concluded that: the number of hearing-impaired student groups, the presence of cognitive style tend to type on the distribution of the general population distribution consistent. The hearing-impaired students' cognitive style tendency for certain disciplines (such as math) learning effect to a certain extent, certain professions (such as art) learning also have some impact on the formation of the hearing-impaired students cognitive style tendencies. The hearing-impaired students in the field of cognitive style tendency did not significantly affect their executive function. Instructional teachers should give full consideration to the tendency of hearing-impaired students in the field of cognitive style, organizational diverse teaching activities to fit different field of cognitive style tendency to students, such as the field independent tendencies student than suited to explain the teaching Field - dependent tendency of students is more suitable for discussion of teaching.

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