To assess the condition of American education in the next decade, the National Center for Education Statistics (NCES) should focus on collecting data in the following major areas: (1) the quality and quantity of time that is allocated to various activities in the classroom; (2) the concerns of teachers, including their working conditions and time…

Introduces concepts and terminology of time-based research on teacher effectiveness and outlines a set of data-gathering techniques to obtain information on teacher effectiveness. Provides a theoretical and practical background (variables, basic data, predictive analyses, teaching techniques) of a large-scale study on teacher effectiveness. (EKN)