Harvester Wheatsheaf. Howitt D (1992). Child abuse errors: when good intentions go wrong. Harvester Wheatsheaf, Howitt D (1991). Concerning psychology: psychology applied to social issues. Open University Press, Howitt D (1990). Britain's "substance abuse policy": realities and regulation in the United Kingdom. Int J Addict. 1990-1991;25(3A):353-76. Cumberbatch G, Howitt D( 1989). A measure of uncertainty: the effects of the mass media. J. Libbey, Howitt D (1982). The mass media and social problems. Pergamon Press, Howitt D Cumberbatch G (1975). Mass media, violence and society. Wiley, Howitt D Cumberbatch G (1972). Affective feeling for a film character and evaluation of an anti-social act. Br J Soc Clin Psychol. 1972 Jun;11(2):102-8. References External links Dennis Howitt via Loughborough University Living people Year of birth missing (living people) British psychologists Alumni of Brunel University London Alumni of the University of Sussex