The "Garcia-Armstrong Matrix System" provides specific instructions for evaluating the way textbooks depict ethnic/minority groups. The matrix is formed by evaluating individual sentences for their references to the activity or passivity of the target group and to the status of the target group in relation to other groups named in the same…

Noting that major publishers have begun to depict a more balanced portrayal of ethnic story characters and content in their basal reading series, a study was conducted to investigate the extent to which stories depicting the three largest ethnic groups in the United States were contained in nine of the major and current basal reading series…