“…Psychologists have been active contributors to knowledge in the area of sentencing for some time. Areas of research activity have included: evaluations of rehabilitative programs (Gendreau & Ross, 1980; 1987); the effects of long-term imprisonment (Zamble & Porporino, 1988); capital punishment (McFarland, 1983) and deterrence (Carroll, 1978); sentencing purpose (McFatter, 1986); predictions of dangerousness (Webster, Dickens, & Addario, 1985); sentencing disparity (Konecni & Ebbesen, 1982; Palys & Divorski, 1986; Saks & Hastie, 1978) and judicial decision-making (Andrews, Robblee, & Saunders, 1984; Andrews et al, 1987); public attitudes to sentencing and punishment (Roberts & Doob, 1989; Ryckman, Burns, & Robbins, 1986; Samuel & Moulds, 1986) sentencing alternatives (Pease, 1985); sentencing information systems (Doob & Park, 1987) and victims' attitudes towards sentencing (Bonta, Boyle, Motiuk, & Sonnichsen, 1983). In the domain of empirical research then, no other social science has contributed as much to this component of the criminal justice system.…”