谈自我感知理论对教育方法的启迪

自我感知理论是研究激励问题的重要理论之一。从自我感知理论出发,分析学生对自己学习行为进行归因的方式和内在激励与外在激励的辩证关系,进一步提出该理论对教育工作者在教育活动中的启迪。

虚拟社区用户持续知识搜寻意愿影响因素研究

[目的/意义]对虚拟社区用户的持续知识搜寻行为进行研究,有助于更加深入地了解用户在虚拟社区中的知识活动与内在状态,促进虚拟社区健康持续发展。[方法/过程]以自我感知理论与期望确认理论为理论基础,构建虚拟社区用户持续知识搜寻意愿影响因素模型。运用问卷调查方法收集数据,利用偏最小二乘结构方程模型对数据进行分析,检验本文的研究假设与模型。[结果/结论]知识搜寻经验显著影响用户对知识增长、心流体验和社区有用性的感知,这些内在状态的积极感知又进一步影响用户在社区中搜寻知识的满意度,进而影响用户在社区中的持续知识搜寻意愿。

虚拟社区用户持续知识搜寻与持续知识贡献意愿关系研究

虚拟社区用户的持续知识共享活动是虚拟社区的生命力所在。用户的知识共享活动由知识贡献和知识搜寻共同组成,知识贡献和知识搜寻相互影响,密不可分。本文在自我感知理论和一致性原则的基础上,构建了用户持续知识贡献意愿和用户持续知识搜寻意愿的关系模型,探究用户持续知识贡献意愿和用户持续知识搜寻意愿的内在联系及二者间的作用机理。运用调查问卷方法,回收了220份有效问卷,并利用PLS建模方法对数据进行分析,发现虚拟社区用户持续知识搜寻意愿显著正向影响用户的乐于助人、互惠和感知社区有用性,乐于助人和互惠又进一步对用户持续知识贡献意愿有显著正向影响。

Achieving Self-Imitation for English Intonation Learning:The Role of Corrective Feedback

Corrective feedback is crucial for pronunciation teaching.However,in current pronunciation teaching practice,the corrective feedback provided usually fails to locate pronunciation problems and inform learners of the differences between their mispronunciations and the correct form.Based on the motor theory,this study attempted to explore a new way of corrective feedback for pronunciation teaching.Specifically,the learners’ speech output was modified and then was played back to them as an input model for learning.In this way,the learners can imitate the pronunciation model of their own voices,achieving self-imitation.This study included two experiments.The first explored the viability of obtaining one’s self-perceived voice through delayed feedback paradigm.The second experiment examined the effectiveness of self-imitation for English intonation learning.Results showed that imitating the pronunciation model of one’s own voice can reduce the learners’ phonological memory load,assist critical listening and facilitate accurate phonetic realizations of the target intonation.