Resumen de Using technology to facilitate reasoning: lifting the fog from linear algebra

John S. Berry, Douglas A. Lapp, Melvin A. Nyman

• This article discusses student difficulties in grasping concepts from linear algebra. Using an example from an interview with a student, we propose changes that might positively impact student understanding of concepts within a problem-solving context. In particular, we illustrate barriers to student understanding and suggest technological interventions to address these barriers.