Construction and Validation of Teacher Effectiveness Scale of High School Teachers

Abstract

The effectiveness of teachers plays an important part in the learning process. This research aims to develop and verify the Scale of Teacher Effectiveness (TES). Researchers illustrated the Teacher Efficiency (TES) scale by reading the literature thoroughly and framed 60 course-related things after analysis of the text. The 60 items were carefully updated and edited and then provided useful advice and corrections to the subject-matter experts to ensure their accuracy. For the collection of 200 samples, a basic random sampling approach has been introduced. Item Analysis was performed by measuring the difficulties index level and the power of discrimination for each pilot study item. Mean values (M) were derived from the various grade standards variables. Study has taken on various aspects of instructor efficiency such as instruction and teaching preparation, curriculum scheduling, topic comprehension, features of education and human relations. This study attempted to build and validate a teacher effectiveness scale to measure the degree of high school teachers.