A new study suggests that giving students pertinent visual information, such as a diagram or outline, at the start of a lesson will lead to better understanding of that lesson. The study, by Mark A.

Ray Optics often overwhelms Class 12 students due to formulas and sign conventions. An expert board examiner explains why rote learning fails and how visual thinking, ray diagrams, and conceptual ...

Educational content lives or dies on clarity. You can have the best lesson in the world, but if your visuals are confusing, generic stock photos, or worse, just walls of text, students tune out.