学习者观念作为学习者因素之一，其重要性得到教育界的广泛肯定。
As one of the learner factors, the importance of learners' beliefs has long been given attention.
目前研究多关注学习者观念与其它学习者因素的相互关系，且多为横向研究。
Most of the reported researches concerning learners' beliefs mainly deal with the correlation between learners' beliefs and other learner factors, and mostly belong to cross-sectional study.
认知结构是学科基本知识结构在学习者头脑中形成的观念的内容和组织，是个体认知能力的基础。
Cognitive structure is the content and organization of one's knowledge and the basis of his cognitive ability, which is improved when one learns basic knowledge structure .
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