õppetund
Õppetund is the Estonian term for a unit of instruction, usually understood as a single class period within a school day. It designates a scheduled block of time during which a teacher leads students through a portion of the curriculum, using activities such as explanations, demonstrations, exercises, and assessment.
Origin and usage: The word is a compound of õpe (learning, instruction) and tund (hour, period). It
Length and structure: In many Estonian schools an õppetund lasts about 45 minutes, though the exact duration
Relation to other terms: Tund is a more general term for an hour or time period; õppetund
Notes: The term emphasizes the instructional purpose of the time block rather than merely marking time. It