Through a meta-analysis, this study examines how effective particulate nature of matter (PNM)-based intervention studies are at improving academic performance. Well-known databases (e.g., ERIC, Springer Link, Taylor & Francis, and ScienceDirect) were used to look for the PNM-based intervention studies via specific keyword patterns. Also, a…

This study examined differences in Texas middle school student achievement in science by school district enrollment size. Quantitative research utilized analysis of variance to determine whether significant differences existed between student achievement on the 2010 Texas Assessment of Knowledge and Skills 8th grade science results and four school…