“…The first is the mere act of behaving as a helper, which might lead to reinforcements that may alter certain cognitions, particularly attitudes about one's status, importance, and worth. Several studies suggest that mere participation may be beneficial, but they are all confounded by other variables such as modeling and/or role playing (e.g., Fremouw & Harmatz, 1975;Ora & Burgess, 1971;Orlando, 1974;Whalen & Henker, 1969;1971a;1971b).…”