US PATENT SUBCLASS 434 / 346
.~.~ Correctness of response indicated when examinee physically alters element other than by marking it

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

322  DF  QUESTION OR PROBLEM ELICITING RESPONSE {8}
327  DF  .~ Correctness of response indicated to examine by self-operating or examinee actuated means {12}
346.~.~ Correctness of response indicated when examinee physically alters element other than by marking it

DEFINITION

Classification: 434/346

Correctness of response indicated when examinee physically alters element other than by marking it:

(under subclass 327) Subject matter wherein the examinee responds to a question or problem by altering an element in some way other than by marking it (e.g.., by abrading, erasing, puncturing, etc.) and the correctness of the response is revealed as the result of such alteration.