<Ul> <Li> Piaget, J. (1965). The child's conception of number . New York: Norton . </Li> <Li> Dishion, T.J., Spracklen, K.M., Andrews, D.W., Patterson, G.R. (1996). Deviancy training in male adolescent friendships . Behavior Therapy, 27, 373 - 390 . </Li> <Li> Simons, D., Levin, D. (1998). Failure to detect changes to people during a real - world interaction . Psychonomic Bulletin and Review, 5 (4), 644 - 649 . </Li> </Ul> <Li> Piaget, J. (1965). The child's conception of number . New York: Norton . </Li> <Li> Dishion, T.J., Spracklen, K.M., Andrews, D.W., Patterson, G.R. (1996). Deviancy training in male adolescent friendships . Behavior Therapy, 27, 373 - 390 . </Li> <Li> Simons, D., Levin, D. (1998). Failure to detect changes to people during a real - world interaction . Psychonomic Bulletin and Review, 5 (4), 644 - 649 . </Li>

The observance of behavior in real world settings while making no effort