本研究主要的目的在瞭解國小教師與家長是否贊同建立班級LINE群組於班級經營和親師溝通及看法,並瞭解國小導師和家長運用即時通訊軟體LINE於班級經營和親師溝通的使用情形,進而探討國小導師與家長運用班級LINE群組於班級經營和親師溝通上的成效及常見的問題。 本研究以台中市海線的國小導師及家長為研究對象,以文獻分析作為理論基礎,針對國小導師採取半結構深度訪談法為主,針對相對應的家長輔以問卷調查,希望藉由多方面角度探討及驗證,瞭解現今教學現場中教師與家長對使用班級LINE群組作溝通的觀點及滿意度,以獲得更準確真實的有效資料。 本研究主要發現如下:一、 對於建立班級LINE群組作為班級經營與親師溝通的管道,國小導師部分贊成,部分反對。二、 贊成建立班級LINE群組的國小導師,認為運用班級LINE群組進行溝通,對班級經營與親師溝通都有正向的助益。三、 使用班級LINE群組前,應與家長訂定規範與建立共識,就能避免許多問題。四、 班級LINE群組並非親師溝通的唯一管道,應視情況選用合適的溝通管道。 The main purpose of this study is to understand whether primary school teachers and parents agree with the establishment of class LINE group for class management and parent-teacher communication, and to understand the use of instant messaging software LINE by primary school teachers and parents in class management and parent-teacher communication, and to explore the effectiveness and common questions of primary school teachers and parents using class LINE group for class management and parent-teacher communication. This study takes primary school tutors and their parents on the Taichung Sea LINE as the research object, takes literature analysis as the theoretical basis, adopts semi-structured in-depth interviews for primary school tutors, supplemented by questionnaires for the corresponding parents, and hopes to explore and verify the views and satisfaction of teachers and parents on the use of class LINE group in todays Teaching scene from various perspectives. In order to obtain more accurate and effective information. The main findings of this study are as follows: 1. As for the establishment of LINE group as a channel for class management and communication with parents and teachers, some primary school teachers agree with and some disagree with it.2. The elementary school tutors who are in favor of establishing class LINE group think that using class LINE group to communicate will be beneficial to class management and parent-teacher communication.3. Before using LINE group in class, many problems can be avoided by establishing norms and consensus with parents.4. Class LINE group is not the only communication channel between parents and teachers, so we should choose the appropriate communication channel according to the situation.