Transforming schools through mastery learning may solve education's existential crisis, offering today's learners the relevance and individualization they need while returning to the most ancient form of assessment, proving that learning has occurred. Mastery learning requires significant change to all the norms and practices of school, altering…

The equilibrium potential of an ion species is a crucial concept for medical students, as it is a prerequisite to fully understanding the pathophysiology of K+ imbalances (hyperkalemia and hypokalemia) in clinical practice. However, it remains a challenging concept because current medical physiology textbooks are too simplistic and overlook…

In this note we demonstrate two instances where matrix multiplication can be easily verified. In the first setting, the matrix product appears as matrix element concatenation, and in the second, the product coincides with matrix addition. General proofs for some results are provided with a more complete description for 2×2 matrices. Suggested for…

A mastery-based learning model has limited value in secondary English classrooms, particularly as it relates to writing instruction. Kelsey Hammond and Chelsey Barber argue against the focus on standardized benchmarks that are tied to mastery-based models in favor of an approach to writing that is explorative, personal, and imaginative. The rise…

The focus of this article is on the development of expertise in interpreting literature within English Language Arts (ELA). Experts and novices differ significantly in how they approach problems and acquire information, with experts demonstrating more sophisticated pattern recognition, nuances, and conceptual understandings and approaches than…

A major challenge faced by elementary education programs is the vast amount of content preservice teachers must master in various subject areas. With limited time and coursework, how can teacher preparation programs scaffold meaningful experiences and provide a progression of opportunities to aid preservice teachers in mastering this content and…

Using the backward design model, the author of this article surveys and connects the economic competencies literature evolving from Hansen with the literature on literacy-targeted principles courses. He makes the case why departments should offer LT principles courses--which focus on higher-level mastery of a shorter list of concepts that students…

Spaced practice is a recognized effective study approach that fosters mastery of learning and retention of information. In this paper, we share one instructor's experience in introducing a spaced practice intervention in a large general chemistry course and in encouraging students to continue the strategy in the next semester organic chemistry…