The purpose of this study is the cross-validation of the predictive validity of the Minnesota Teacher Attitude Inventory (MTAI). Designed by the writer two decades ago, this instrument purposes to assess attitudes of teachers toward pupils as one important factor in teacher personality. The present study attempts to cross-validate predictive…

Marital satisfaction, involving 150 couples selected at-large and 40 couples in therapy, was investigated in two studies. An initial focus was the development of a 280-item Marital Satisfaction Inventory (MSI) including one validity scale, one global affective scale, and nine additional scales focusing on specific areas of marital interaction.…

The impact of open education on today's curriculum has been extensive. Of the many requests for research in this area, none is more important than instrument validation. This study examines the internal structure of Barth's Assumptions about Learning and Knowledge scale and explores its relationship to established "progressivism" and…