G09B 7/08 characterised by modifying the teaching program in response to a wrong answer, e.g. repeating the question or supplying further information
Introduced: September 1968
Title
Titles differ between systems:
IPC: characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question or supplying further information
CPC: characterised by modifying the teaching program in response to a wrong answer, e.g. repeating the question or supplying further information
Full Title
Full titles differ between systems:
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 > characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question or supplying further information
Electrically-operated teaching apparatus or devices working with questions and answers (mechanically operated G09B3/00; computing arrangements G06F) > 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 > characterised by modifying the teaching program in response to a wrong answer, e.g. repeating the question or supplying further information
No child classifications to compare. This is a leaf node in both IPC and CPC.