Question or problem eliciting response > Grading of response form > Comparison of response form with standard answer form > Electrical means sensing conductive mark representing response > Patents

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Class Information
Number: 434/356
Name: Education and demonstration > Question or problem eliciting response > Grading of response form > Comparison of response form with standard answer form > Electrical means sensing conductive mark representing response
Description: Subject matter wherein the examinee"s response is in the form of a mark (e.g., a pencil mark, etc.) which is conductive and which completes an electrical circuit by bridging electrical means.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7555145	Multi-level optical mark reading that uses an unambiguous symbology of marks to fill into response bubbles	Jun. 30, 2009
6879805	Test form having a removable opaque layer, and method and apparatus for printing on the form	Apr. 12, 2005
6666687	Method for instructing a student using an automatically generated student profile	Dec. 23, 2003
6146148	Automated testing and electronic instructional delivery and student management system	Nov. 14, 2000
5330358	Computerized educational and entertainment device	Jul. 19, 1994
5102341	Test answer and score sheet device	Apr. 7, 1992
5011413	Machine-interpretable figural response testing	Apr. 30, 1991