A Study of the Measurement and Sources of Teachers\u27 Self and Collective Efficacy Beliefs in Professional Learning Environments.

This study examined relationships between sources of efficacy information available in teachers\u27 professional learning environments and teacher self-, work-group collective and faculty collective efficacy beliefs. An argument is presented that teachers\u27 individual and collective efficacy beliefs are vital factors that mediate linkages between professional learning and meaningful change in schools. School professional learning environments are hypothesized to provide efficacy information that may serve to enhance teachers\u27 beliefs in their abilities to accomplish tasks that are linked to effective teaching and learning. Social cognitive theory and triadic reciprocal causation provided the framework for this research. Self-efficacy theory, a sub-theory of social cognitive theory, and studies of the sociopsychological characteristics of learning environments provided the conceptual foundation for the study. A critical review of the literature related to teacher self-efficacy beliefs was included. Additionally, two new measures were developed and used in this study. These included the three-part Teachers\u27 Efficacy Beliefs System and the Sources of Efficacy Information in Professional Learning Environments Scale