Presents a general class of single-case statistical procedures derived from previously developed nonparametric randomization tests. Designs are illustrated that focus on the general and comparative effectiveness of alternative interventions, multiple units with differentiable characteristics, and multiple outcome measures. Provides operational…

Traditional thinking links environmental knowledge to awareness followed by action. However, research suggests that environmental education would be more effective if based on levels of variables involved in environmental citizenship behavior: entry-level (sensitivity, ecology knowledge, androgyny, attitudes); ownership (knowledge of issues,…

An analytical field study of 20 students whose first grade low readiness scores contrasted sharply with their ninth grade academic achievement sought to ascertain what variables were associated with such differences. Interview and standardized test data were used to determine the relationships between student development and five nonschool…

There is not much evidence that supports the notion of the self-fulfilling prophecy as applied to teachers' expectations of students. The "Pygmalion" study is often cited by courts and in the media; but it is highly criticized in scholarly circles, and its findings could not be replicated. (VM)