Related Clues:

• Teaching unit
• Instruction for a user
• Tutor's offering
• Chalk talk, perhaps
• '___ learned ... '
• Textbook section
• Classroom exercise
• A sub may or may not have one planned
• Classroom delivery
• Course unit
• Good thing to learn
• Sermon or lecture
• Portion of instruction
• A period of individual tuition
• Sermon or teaching session