This three-article dissertation explores educational innovation in charter schools. A common frame of reference for each article is the consideration of the influence of Dr. Benjamin Bloom's 2 sigma problem--the observation that one-on-one tutoring, though often cost prohibitively expensive, produces outcomes two standard deviations higher than…

A theoretical framework grounded in constructionism and pragmatism theories supported research on learning by doing. This framework underpinned the purpose of this qualitative case study to explore how K-8 STEM teachers facilitated projects utilizing innovative technologies to solve community-based problems. The problem was a lack of connection…