Portable random member selector

Details Portable random member selector Portable random member selector

1996-07-30

1999-01-26

Hafer, Robert A.

Education and demonstration

Question or problem eliciting response

Response of plural examinees communicated to monitor or...

36471701, 463 22, G09B 300

Patent

active

058632077

ABSTRACT:
A portable device for selecting a member of a group at random, or, at the desire of the operator, for selecting each member of the group exactly once in random order, i.e., in random sequence. The device can also select members in sequence, without randomizing the order. The device stores multiple groups in its electronic memory so that the operator can use the device as an aid in several different settings, e.g., in the case of a teacher using the device with different classes of students.

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