Motives and behaviour

Abstract

Summary Those who deny the usefulness of the concept of “motive” for psychology commonly bring two arguments in support of theirview. The first is that the whole notion of “motive” is “animistic” and “folklorish”, since a motive cannot be directly observed. The second is that “motives” cannot be accurately observed, and therefore are beyond the scope of scientific study, because (a) they are “the secret of the agent”, and (b) the agenthimself has no indubitable knowledge of his “motives”. In a recent article, Professor MacIver defends the view that the imputation of “motives” is necessary to a complete explanation of behaviour. To the first of the above criticisms, he replies that such a view neglects a part of reality and that since “motives” exist they should be studied by psychology. This reply does nothing to demonstrate the necessity of imputing motives in order to obtain a complete explanation of behaviour. To the second criticism he replies (a) “motives” are not the secret of the agent, and (b) we can only assert that the agent has mistaken his “motive” if we can gain indepen-dent knowledge of it. We can do this, Professor MacIver asserts, by observing typical behaviour in typical circum-stances, and making inferences from the coherence of total situations. Professor MacIver's replies to the second of the above criticisms are valid only if “motive” is defined as equivalent to “need”, so that we can say “under such-and-such conditions, such-and-such behaviour occurs”. A statement of this type says nothing about the agent's awareness of his goal. When the term “consciousness” is carefully defined along the lines suggested by Boring, the methods of imputation described by Professor MacIver can be seen to lead us only to the agent's “drives”, or “needs”, defined without reference to the agent's awareness of his goal. Professor MacIver uses “motives” to mean “awareness of the goal”, but gives us no clue as to how they may be imputed, and adduces no proof that their imputation is necessary. A possible criterion of the presence of a “motive” is the degree of direction observable in the organism's varied reac-tions in response to frustration, though the more precise definition of such a criterion must await further experiment. In view of the ambiguity of the term “motive” and its penumbra of false suggestion, it is desirable that the term be dropped from psychology.