points of apparent equality

points of apparent equality

[¦pȯins əv ə‚par·ənt ē′kwäl·əd·ē]
(psychology)
Values of stimuli that elicit no response because a change in one aspect compensates for a change in another.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.