US PATENT SUBCLASS 434 / 354
.~.~ Comparison of response form with standard answer form

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

322  DF  QUESTION OR PROBLEM ELICITING RESPONSE {8}
353  DF  .~ Grading of response form {5}
354.~.~ Comparison of response form with standard answer form {3}
355  DF  .~.~.~> Light detector sensing response
356  DF  .~.~.~> Electrical means sensing conductive mark representing response
357  DF  .~.~.~> Means sensing aperture representing response

DEFINITION

Classification: 434/354

Comparison of response form with standard answer form:

(under subclass 353) Subject matter including a standard form having correct answer locations indicated thereon, and an examinee's response form having response choices marked thereon is compared with the standard form to determine which of the examinee's choices are correct.