Education and demonstration – Question or problem eliciting response – Card or sheet for receiving examinee's written – marked – or...
Patent
1982-04-26
1984-03-20
Grieb, William H.
Education and demonstration
Question or problem eliciting response
Card or sheet for receiving examinee's written, marked, or...
282 29B, 354292, G09B 110
Patent
active
044378386
ABSTRACT:
Each examination question is individually typed on a standard sized card having uniformly spaced holes along the left-hand margin. The cards are stored in a pool or bank or file from which the questions for the examination are selected by any desired procedure. The selected cards are attached to a card aligner having upstanding pins of the same uniform spacing as the holes in the cards. The cards are arranged on the aligner shingle fashion with the question on each card exposed and with the remainder of each card covered by the card containing the following question.
When assembled, the assembly of cards may be photocopied and reproduced by conventional means.
REFERENCES:
patent: 3003502 (1961-10-01), Zalkind
patent: 3264967 (1966-08-01), Wood
patent: 3724103 (1973-04-01), Walker
Tauber Randolph T.
Tauber Robert T.
Grieb William H.
Hammar Ralph
TTK Communication Products
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