Predictive validity of my class inventory

A recent guest-edited issue of this journal (Volume 6, Number 3, 1980) summarizes the considerable interest evident since the late 1960s in the conceptualization, assessment, and study of student perceptions of psychological characteristics of their classroom learning environment. This issue and several other recent key overviews (Moos, 1979; Walberg, 1979; Fraser, 1981; Fraser and Walberg, 1981) have firmly established classroom environment as a thriving field of study.When used as criterion variables in prior curriculum evaluation research, student perceptions of classroom environment characteristics have differentiated revealingly, usefully, and appreaciably between classrooms following alternative curriculum materials or instructional strategies (Anderson, Walberg, and Welch, 1969; Levin, 1980). In addition, other studies have established the criterion validity of classroom environment perceptions in differentiating between classrooms varying in class size (Walberg, 1969), grade level (Welch, 1979), and subject matter (Anderson, 1971a; Hearn and Moos, 1978), and between classrooms in five different types of schools (urban, rural, suburban, vocational, alternative) (Trickett, 1978). The strongest tradition in past research on classroom learning environment, however, has involved investigation of the predictive validity of student perceptions (i.e., the ability to predict student cognitive, affective, and behavioral learning outcomes).