In educational contexts, students often self-select into specific interventions (e.g., courses, majors, extracurricular programming). When students self-select into an intervention, systematic group differences may impact the validity of inferences made regarding the effect of the intervention. Propensity score methods are commonly used to reduce…

This study examined the impact of the Four Powerful Comprehension Strategies on comprehension achievement and reader self-perception of struggling readers in grades three, four, and five. The study also observed the relationship between the intervention and learning style processing preferences. There is a need for effective reading intervention…

Throughout history human subject research has been plagued by researchers whose studies were riddled with danger and/or risk to their subjects. Indeed, one may cite numerous situations where human subjects were injured and/or killed in experiments that were designed with no thought or anticipation of risk to the subjects. As a result, the federal…