| Abstract: | In a single-session tutoring situation, a sixth-grade tutor taught a concept-formation task to a third-grade tutee. Over the series of trials, performance of the tutee was controlled to create differential patterns of success and failure on the task: success-success, failure-failure, success-failure, and failure-success. Results showed that sequence of performance exerted a strong impact on the tutor's attributions of ability and affective responses concerning the tutee. The tutee's initial performance had greater impact on the tutor's reactions than later performance, indicating a strong primacy effect. Differential performance by the tutee did not affect the tutor's evaluation of his own teaching ability. |
