title: Measuring behavioral momentum.
abstract: The metaphor of behavioral momentum proposes that when ongoing operant behavior is disrupted, changes in response rate are directly related to a force-like aspect of the disruptor and inversely proportional to behavioral mass. Several data sets suggest that differential resistance to change between the components of a multiple schedule satisfies the requirements of a ratio scale and is additive when different disruptors and different dimensions of reinforcement are combined. Differential resistance also provides a basis for scaling force in relation to rate of food presentation between components as a disruptor, and for scaling mass in relation to food rate within a component as a reinforcer. Preference in concurrent chains with terminal links identical to multiple-schedule components also meets the requirements of ratio-scale measurement, is additive when different dimensions of reinforcement are combined, and provides convergent measurement of behavioral mass.
authors.affiliation: University of New Hampshire, 03824, Durham, NH, USA
authors.forename: John A.
authors.initials: JA
authors.lastname: Nevin