highly significantp < 0.001
There was significant variation in knowledge gain among courses (SD 1.50, p = 0.031) and highly significant variation among learners within courses (SD 2.14, p < 0.001).
There was significant variation in knowledge gain among courses (SD 1.50, p = 0.031) and highly significant variation among learners within courses (SD 2.14, p < 0.001).