of the multiple-choice answer type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers

Introduced: September 1968

Last revised: January 2006

Full Title

Electrically-operated teaching apparatus or devices working with questions and answers > of the multiple-choice answer type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers

Classification Context

Section:: PHYSICS
Class:: EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
Subclass:: EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS

3 direct subcodes

Child Classifications

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G09B 7/07 providing for individual presentation of questions to a plurality of student stations
G09B 7/08 characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question or supplying further information
G09B 7/1 wherein a set of answers is common to a plurality of questions