This non-experimental correlational quantitative research study was conducted to examine the relationship between the percentage of voluntary live synchronous virtual lesson attendance (LVLA) and the reading comprehension skill growth of sixth through eighth-grade English Language Arts (ELA) students enrolled in a Pennsylvania full-time online…

This dissertation conducted a science classroom intervention using two instructional approaches, computational modeling and paper-based pictorial modeling, in the context of food webs. A series of research papers were written on the impact of the intervention on students' attitudes and learning, and on teachers via professional development and…

This study reports the impact of Recurrent On-Line Synchronous Scientific Argumentation learning on 8th grade students' scientific argumentation ability and conceptual change involving physical science. The control group (N = 76) were recruited to receive conventional instruction whereas the experimental group (N = 74) received the Recurrent…