Research on the analysis of time-series data has shown that decisions reached through visual analysis of the data may be influenced by the statistical parameters of those data. The current study investigated the statistical properties of curriculum-based time-series data for 68 elementary resource room students in four Minnesota school districts.…

Social validity is an important factor to consider when assessing proposed social and educational programs. This study used survey data to investigate the reactions of both elementary students and teachers to the use of a formative evaluation system in reading. Specifically, this study examined students' knowledge about their performance,…