Action Human -- See Human behavior Here are entered general works on the observable patterns of human actions and reactions. Works on the general science of and explanation of behavior are entered under Psychology. Material on particular types of behavior are entered under the specific subject, e.g. Drinking and traffic accidents; Food habits; Leadership.
Action Learning -- See Active learning Here are entered works on any learning or teaching situation which is characterized by active participation on the part of the learner, as opposed to passive learning from listening or observing.
Action Photography -- See Also Photography, Instantaneous Here are entered works on still photography with exposures of 1/1000 second or longer. Works on still photography with exposures shorter than 1/1000 second using high-speed shutter or flash systems are entered under Photography, High-speed.