lesson

noun 0.746

instructive

noun 0.581

lecture

noun 0.576

tutorial

noun 0.548

demonstration

noun 0.545

example

noun 0.544

illustration

noun 0.535

teaching

noun 0.531

learning

noun 0.529

didactics

noun 0.523

exemplum

noun 0.522

instructional

noun 0.520

return demonstration

noun 0.516

practical

noun 0.513

teach

noun 0.508

exhibit

noun 0.506

sermon

noun 0.501

observation

noun 0.501