This study investigated how the Teachers Teaching Teachers project influenced the attitudes and beliefs of public school teachers and administrators. Eighteen educators from the Southwest Dubois School Corporation, Huntingburg, Indiana, participated in the project, which lasted from November 1987 to May 1988. The results support the effectiveness of Teachers Teaching Teachers as a technique for enhancing positive educator attitudes and beliefs. Appended are (1) summary statistics for measures of the study; (2) measuring instruments used in the study; and (3) 22 references. (SI)