Teacher Enthusiasm, Supportive Instructional Practices, and Student Motivation in Mathematics Classrooms

This longitudinal study examined the relations between teacher enthusiasm, supportive instructional practices, and students’ mastery goal orientation and behavioral engagement in mathematics. All variables were assessed by means of student reports. A total of 751 9th and 10th grade secondary school students from 46 mathematics classrooms were presented with questionnaires at the beginning (Time 1) and the middle of the school year (Time 2). Structural equation analyses revealed that student-perceived teacher enthusiasm at Time 1 predicted student-perceived support for autonomy, competence, social relatedness, and subject matter relevance at Time 2. Student-perceived support for autonomy and social relatedness (Time 2) were related to students’ mastery goal orientation and their behavioral engagement (Time 2). Moreover, student-perceived teacher enthusiasm (Time 1) indirectly predicted students’ mastery goal orientation (Time 2) via student-perceived support for social relatedness and autonomy (Time 2). The findings contribute to research aimed at identifying teacher characteristics and instructional processes that promote student motivation.