unitary-resource model

a model that views attention as a single pool of undifferentiated resources that can be devoted to a variety of processes. Tasks place demands on the general pool, rather than on particular resources. The extent to which the total resources are taxed by a primary task will determine the performance decrement on other tasks carried out at the same time; when the demand on resources exceeds the supply, allocation strategies become important. Also called single-capacity model. Compare multiple-resource model.

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Psychology term of the day

November 22nd 2024

aggressive character

a personality characterized by a hostile or competitive attitude to others and the pursuit of power, prestige, and material possessions. Karen D. Horney defined the development of such a character as one of three basic neurotic trends used as a defense against basic anxiety. Compare compliant character; detached character.