UC Spark

Professor Randolph Grace

Psychology

Fields of Research

  • Animal learning and cognition
  • Experimental analysis of behaviour
  • Forensic psychology
  • Mathematical modelling
  • Research methods and statistics

Researcher Summary

Research interests include research methods, animal learning and cognition, and history and theory.

Subject Area: Disciplines

Research Projects

Publications


  • Arantes, J., Berg, M.E., Lawlor, D. and Grace, R.C. (2013) Offenders have higher delay-discounting rates than non-offenders after controlling for differences in drug and alcohol abuse. Legal and Criminological Psychology (early access online) http://dx.doi.org/10.1111/j.2044-8333.2012.02052.x. (Journal Article)
  • Scoones, C., Willis, G.M. and Grace, R.C. (2012) Beyond static and dynamic risk factors: The incremental validity of release planning for predicting sex offender recidivism. Journal of Interpersonal Violence 27(2): 222-238. http://dx.doi.org/10.1177/0886260511416472. (Journal Article)
  • Grace, R.C., Sargisson, R.J. and White, K.G. (2012) Evidence for a magnitude effect in temporal discounting with pigeons. Journal of Experimental Psychology: Animal Behavior Processes 38(1): 102-108. http://dx.doi.org/10.1037/a0026345. (Journal Article)
  • Tan, L. and Grace, R.C. (2012) Human nonverbal and verbal discrimination of relative and absolute number. Learning & Behavior 40(2): 170-179. (Journal Article)
  • Smith, J.D., Berg, M.E., Cook, R.G., Murphy, M.S., Crossley, M.J., Boomer, J., Spiering, B., Beran, M.J., Church, B.A., Ashby, F.G. and Grace, R.C. (2012) Implicit and explicit categorization: A tale of four species. Neuroscience and Biobehavioral Reviews 36(10): 2355-2369. http://dx.doi.org/10.1016/j.neubiorev.2012.09.003. (Journal Article)
  • Hucks, A. and Grace, R.C. (2012) Probability discounting: Evidence for a magnitude effect in pigeons. Wellington, New Zealand: New Zealand Association for Behavior Analysis, 1-2 Sep 2012. (Conference Contribution - Oral presentation)
  • Arantes, J., Berg, M.E., Le, D. and Grace, R.C. (2012) Resistance to change and preference for variable versus fixed response sequences. Journal of the Experimental Analysis of Behavior 98(1): 1-21. (Journal Article)
  • McLean, A.P., Grace, R.C. and Nevin, J.A. (2012) Response strength in extreme multiple schedules. Journal of the Experimental Analysis of Behavior 97(1): 51-70. http://dx.doi.org/10/1901/jeab.2012.97-51. (Journal Article)
  • Berg, M.E. and Grace, R.C. (2011) Categorization of multidimensional stimuli by pigeons. Journal of the Experimental Analysis of Behavior 95(3): 305-326. http://dx.doi.org/10.1901/jeab.2010.94-305. (Journal Article)
  • McKinlay, A. and Grace, R.C. (2011) Characteristics of cognitive decline in Parkinson's Disease: A 1-year follow-up. Applied Neuropsychology: Adult 18(4): 269-277. http://dx.doi.org/10.1080/09084282.2011.595453. (Journal Article)
  • Smith, J.D., Ashby, F.G., Berg, M.E., Murphy, M.S., Speiring, B., Cook, R.G. and Grace, R.C. (2011) Pigeons' categorization is exclusively nonanalytic. Psychonomic Bulletin & Review 18(2): 414-421. http://dx.doi.org/10.3758/s13423-010-0047-8. (Journal Article)
  • Cording, J.R., McLean, A.P. and Grace, R.C. (2011) Testing the linearity and independence assumptions of the generalized matching law for reinforcer magnitude: A residual meta-analysis. Behavioural Processes 87(1): 64-70. http://dx.doi.org/10.1016/j.beproc.2011.02.011. (Journal Article)
  • Beggs, S.M. and Grace, R.C. (2011) Treatment gain for sexual offenders against children predicts reduced recidivism: A comparative validity study. Journal of Consulting and Clinical Psychology 79(2): 182-192. http://dx.doi.org/10.1037/a0022900. (Journal Article)
  • Christensen, D.R. and Grace, R.C. (2010) A decision model for steady-state choice in concurrent chains. Journal of the Experimental Analysis of Behavior 94(2): 227-240. http://dx.doi.org/10.1901/jeab.2010.94-227. (Journal Article)
  • McKinlay, A., Kyonka, E.G E., Grace, R.C., Horwood, L.J., Fergusson, D.M. and MacFarlane, D.M. (2010) An investigation of the pre-injury risk factors associated with children who experience traumatic brain injury (TBI). Injury Prevention 16(1): 31-35. http://dx.doi.org/10.1136/ip.2009.022483. (Journal Article)
  • Beggs, S.M. and Grace, R.C. (2010) Assessment of Dynamic Risk Factors: An Independent Validation Study of the Violence Risk Scale: Sexual Offender Version. Sexual Abuse: A Journal of Research and Treatment 22(2): 234-251. http://dx.doi.org/10.1177/1079063210369014. (Journal Article)
  • McLoughlin, N., Rucklidge, J.R., Grace, R.C. and McLean, A.P. (2010) Can Callous-Unemotional Traits and Aggression Identify Children at High-Risk of Anti-Social Behavior in a Low Socioeconomic Group? Journal of Family Violence 25(8): 701-712. http://dx.doi.org/10.1007/s10896-010-9320-x. (Journal Article)
  • McKinlay, A., Grace, R.C., Dalrymple-Alford, J.C. and Roger, D. (2010) Characteristics of executive function impairment in Parkinson's disease patients without dementia. Journal of the International Neuropsychological Society 16(2): 268-277. http://dx.doi.org/10.1017/s1355617709991299. (Journal Article)
  • Grace, R.C. and Berg, M.E. (2010) Comparing Human and Pigeon Performance in a Visual Categorization Task: Evidence for a Fuzzy Prototype Model. Crete, Greece: Annual Meeting of the European Association for Behaviour Analysis, 21-24 Sep 2010. (Conference Contribution - Oral presentation)
  • Tan, L. and Grace, R.C. (2010) Discrimination and representation of relative numerosity in a bisection task by pigeons. Learning & Behavior 38(4): 408-417. http://dx.doi.org/10.3758/LB.38.4.408. (Journal Article)
  • McKinlay, A., Grace, R.C., Horwood, L.J., Fergusson, D.M. and MacFarlane, M.R. (2010) Long term behavioral outcomes of preschool mild traumatic brain injury. Child: Care, Health & Development 36(1): 22-30. http://dx.doi.org/10.1111/j.1365-2214.2009.00947.x. (Journal Article)
  • Kyonka, E.G.E. and Grace, R.C. (2010) Rapid Acquisition of Choice and Timing and the Provenance of the Terminal-link Effect. Journal of the Experimental Analysis of Behavior 94(2): 209-225. http://dx.doi.org/10.1901/jeab.2010.94-209. (Journal Article)
  • Mattson, K.M., Hucks, A., Grace, R.C. and McLean, A.P. (2010) Signaled and Unsignaled Terminal Links in Concurrent Chains I: Effects of Reinforcer Probability and Immediacy. Journal of the Experimental Analysis of Behavior 94(3): 327-352. http://dx.doi.org/10.1901/jeab.2010.94-327. (Journal Article)
  • Shahan, T.A., White, K.G. and Grace, R.C. (2010) SQAB 2009: Flying High. Behavioural Processes 84(1): 353-355. (Journal Article)
  • Kemp, S. and Grace, R.C. (2010) When can information from ordinal scales be integrated? Psychological Methods 15(4): 398-412. http://dx.doi.org/10.1037/a0021462. (Journal Article)
  • McKinlay, A., Grace, R.C., Horwood.J., Fergusson, D.M. and MacFarlane, M.R. (2009) Adolescent Psychiatric Symptoms Following Preschool Childhood Mild Traumatic Brain Injury: Evidence From a Birth Cohort. Journal of Head Trauma Rehabilitation 24(3): 221-227. http://dx.doi.org/10.1097/HTR.0b013e3181a40590. (Journal Article)
  • McKinlay, A., Grace, R.C., Kaller, C.P., Dalrymple-Alford, J.C., Anderson, T.J., Fink, J. and Roger, D. (2009) Assessing Cognitive Impairment in Parkinson's Disease: A Comparison of Two Tower Tasks. Applied Neuropsychology 16(3): 177-185. http://dx.doi.org/10.1080/09084280903098661. (Journal Article)
  • Willis, G.M. and Grace, R.C. (2009) Assessment of Community Reintegration Planning for Sex Offenders: Poor Planning Predicts Recidivism. Criminal Justice and Behavior 36(5): 494-512. http://dx.doi.org/10.1177/0093854809332874. (Journal Article)
  • McKinlay, A., Grace, R.C., Dalrymple-Alford, J.C. and Roger, D. (2009) Cognitive Characteristics Associated with Mild Cognitive Impairment in Parkinson's Disease. Dementia and Geriatric Cognitive Disorders 28(2): 121-129. http://dx.doi.org/10.1159/000235247. (Journal Article)
  • Scoones, C., Hucks, A., McLean, A.P. and Grace, R.C. (2009) Effects of free food deliveries and temporal contiguity on choice under concurrent-chain schedules. Psychonomic Bulletin & Review 16(4): 736-741. http://dx.doi.org/10.3758/PBR.16.4.736. (Journal Article)
  • McKinlay, A., Grace, R.C., Horwood, L.J., Fergusson, D.M. and MacFarlane, M.R. (2009) Long-term behavioural outcomes of pre-school mild traumatic brain injury. Child: Care, Health and Development 36(1): 22-30. http://dx.doi.org/10.1111/j.1365-2214.2009.00947.x. (Journal Article)
  • Christensen, D.R. and Grace, R.C. (2009) Response allocation in a rapid-acquisition concurrent-chains procedure: Effects of overall terminal-link duration. Behavioural Processes 81(2): 233-237. http://dx.doi.org/10.1016/j.beproc.2009.01.006. (Journal Article)
  • Christensen, D.R. and Grace, R.C. (2009) Response Allocation in Concurrent Chains when Terminal-Link Delays follow an Ascending and Descending Series. Journal of the Experimental Analysis of Behavior 91(1): 1-20. http://dx.doi.org/10.1901/jeab.2009.91-1. (Journal Article)
  • Dai, Z., Grace, R.C. and Kemp, S. (2009) Reward contrast in delay and probability discounting. Learning & Behavior 37(3): 281-288. http://dx.doi.org/10.3758/LB.37.3.281. (Journal Article)
  • McKinlay, A., Dalrymple-Alford, J.C., Grace, R.C. and Roger, D. (2009) The effect of attentional set-shifting, working memory, and processing speed on pragmatic language functioning in Parkinson's disease. The European Journal of Cognitive Psychology 21(2): 330-346. http://dx.doi.org/10.1080/09541440802281266. (Journal Article)
  • McKinlay, A., Grace, R.C., Dalrymple-Alford, J.C., Anderson, T., Fink, J. and Roger, D. (2008) A profile of neuropsychiatric problems and their relationship to quality of life for Parkinson's disease patients without dementia. Parkinsonism and Related Disorders 14(1): 37-42. http://dx.doi.org/10.1016/j.parkreldis.2007.05.009. (Journal Article)
  • McKinlay, A., Grace, R., Horwood, J. and Fergusson, D. (2008) Brain injuries from birth to young adulthood: Prevalence, cause and risk factors. Lisbon, Portugal: 7th World Congress on Brain Injury, 9-12 Apr 2008. In Brain Injury Supplement 1(22) 30-31. http://dx.doi.org/10.1080/02699050801984326. (Conference Contribution - Abstract)
  • Sutton, N.P., Grace, R.C., McLean, A.P. and Baum, W.M. (2008) Comparing the generalized matching law and contingency discriminability model as accounts of concurrent schedule performance using residual meta-analysis. Behavioural Processes 78(2): 224-230. http://dx.doi.org/10.1016/j.beproc.2008.02.012. (Journal Article)
  • McKinlay, A., Grace, R.C., Dalrymple-Alford, J.C., Anderson, T.J., Fink, J. and Roger, D. (2008) Neuropsychiatric problems in Parkinson's disease: Comparisons between self and caregiver report. Aging and Mental Health 12(5): 647-653. http://dx.doi.org/10.1080/13607860802343225. (Journal Article)
  • McLean, A.P., Grace, R.C. and Nevin, J.A. (2008) Performance in Extreme Multiple Schedules. Chicago, IL, USA: 34th Annual ABAI Convention, 22-24 May 2008. (Conference Contribution - Full conference paper)
  • McKinlay, A., Kaller, C.P., Grace, R.C., Dalrymple-Alford, J.C., Anderson, T.J., Fink, J. and Roger, D. (2008) Planning in Parkinson's disease: A matter of problem structure? Neuropsychologia 46(1): 384-389. http://dx.doi.org/10.1016/j.neuropsychologia.2007.08.018. (Journal Article)
  • McKinlay, A., Grace, R.C., Horwood, L.J., Fergusson, D.M., Ridder, E.M. and MacFarlane, M.R. (2008) Prevalence of traumatic brain injury among children, adolescents, and young adults: Prospective evidence from a birth cohort. Brain Injury 22(2): 175-181. http://dx.doi.org/10.1080/02699050801888824. (Journal Article)
  • McKinlay, A., Grace, R.C., Dalrymple-Alford, J.C., Anderson, T., Fink, J. and Roger, D. (2008) The accuracy of the Unified Parkinson's Disease Rating Scale (UPDRS - Section 1) as a screening measure for depression. Parkinsonism and Related Disorders 14(2): 170-172. http://dx.doi.org/10.1016/j.parkreldis.2007.03.002. Letter to the Editor. (Other)
  • Christensen, D.R. and Grace, R.C. (2007) A Decision Model for Concurrent Chains: From Acquisition to Steady State. San Diego, CA, USA: Society for the Quantitative Analyses of Behavior (SQAB) 30th Annual Meeting, 24-26 May 2007. http://sqab.psychology.org/sqab-program-2007.pdf. (Conference Contribution - Poster presentation)
  • McLoughlin, N., Rucklidge, J.J., Grace, R. and McLean, A. (2007) A longitudinal study into risk and protective factors for youth offending: First wave data. London, UK: Second International Conference on Child and Adolescent Psychopathy, 5-6 Jul 2007. (Conference Contribution - Oral presentation)
  • Tan, L.C.M. and Grace, R.C. (2007) Acquisition in a numerical reproduction procedure. Sydney, Australia: 4th International Conference of the Association for Behavior Analysis International (ABAI), 12-14 Aug 2007. (Conference Contribution - Oral presentation)
  • Grace, R.C., Kyonka, E.G.E. and Christensen, D.R. (2007) Choice and timing in concurrent chains when delays change systematically within sessions. San Diego, CA, USA: 32nd Annual Convention of the Association for Behavior Analysis (ABA 2007), 25-29 May 2007. (Conference Contribution - Full conference paper)
  • Sutton, N.P., Grace, R.C., McLean, A.P. and Baum, W.M. (2007) Comparing the Generalized Matching Law and Contingency Discriminability Model as Accounts of Concurrent Schedule Performance. San Diego, CA, USA: Society for the Quantitative Analyses of Behavior (SQAB) 30th Annual Meeting, 24-26 May 2007. http://sqab.psychology.org/sqab-program-2007.pdf. (Conference Contribution - Poster presentation)
  • Berg, M.E. and Grace, R.C. (2007) Comparison of Bird vs. Human Performance in Category Learning Tasks. San Diego, CA, USA: Society for the Quantitative Analyses of Behavior (SQAB) 30th Annual Meeting, 24-26 May 2007. http://sqab.psychology.org/sqab-program-2007.pdf. (Conference Contribution - Poster presentation)
  • Willis, G.M. and Grace, R.C. (2007) Does poor reintegration planning contribute to sex offender recidivism? Hamilton, New Zealand: New Zealand Psychological Society (NZPsS) Annual Conference 2007, 23-26 Aug 2007. (Conference Contribution - Poster presentation)
  • Willis, G.M. and Grace, R.C. (2007) Does poor reintegration planning contribute to sex offender recidivism? San Diego, CA, USA: Association for the Treatment of Sexual Abusers (ATSA) 26th Annual Conference, 31 Oct-3 Nov 2007. (Conference Contribution - Poster presentation)
  • Allan, M., Grace, R.C., Rutherford, B. and Hudson, S.M. (2007) Psychometric Assessment of Dynamic Risk Factors for Child Molesters. Sexual Abuse: A Journal of Research and Treatment 19(4): 347-367. http://dx.doi.org/10.1177/107906320701900402. (Journal Article)
  • Kyonka, E.G.E. and Grace, R.C. (2007) Rapid Acquisition in Concurrent Chains: Effects of Terminal-Link Duration. Sydney, Australia: 4th International Conference of the Association for Behavior Analysis International (ABAI), 12-14 Aug 2007. (Conference Contribution - Oral presentation)
  • Kyonka, E.G.E. and Grace, R.C. (2007) Rapid acquisition of choice and timing in pigeons. Journal of Experimental Psychology: Animal Behavior Processes 33(4): 392-408. http://dx.doi.org/10.1037/0097-7403.33.4.392. (Journal Article)
  • Grace, R.C. (2007) Residual meta-analysis: A new frontier in the quantitative analysis of behavior? Sydney, Australia: 4th International Conference of the Association for Behavior Analysis International (ABAI), 12-14 Aug 2007. (Conference Contribution - Oral presentation)
  • Willis, G.M. and Grace, R.C. (2007) The quality of community reintegration planning for child molesters: Effects on recidivism. San Diego, CA, USA: Association for the Treatment of Sexual Abusers (ATSA) 26th Annual Conference, 31 Oct-3 Nov 2007. (Conference Contribution - Oral presentation)
  • Grace, R., McLean, A. and Warren, J. (2006) An Evaluation of the Reducing Youth Offending Programme. Departments of Child, Youth and Family and Corrections. 329pp. (Report for External Body)
  • Edwards, M. and Grace, R.C. (2006) Analysing the offence locations and residential base of serial arsonists in New Zealand. Australian Psychologist 41(3): 219-226. (Journal Article)
  • Grace, R.C., Berg, M.E. and Kyonka, E.G.E. (2006) Choice and timing in concurrent chains: Effects of initial-link duration. Behavioural Processes 71(2-3): 188-200. http://dx.doi.org/10.1016/j.beproc.2005.11.002. (Journal Article)
  • Berg, M.E. and Grace, R.C. (2006) Initial-link duration and acquisition of preference in concurrent chains. Learning & Behavior 34(1): 50-60. http://dx.doi.org/10.3758/BF03192871. (Journal Article)
  • Grace, R.C. and McLean, A.P. (2006) Rapid Acquisition in Concurrent Chains: Evidence for a Decision Model. Journal of the Experimental Analysis of Behavior 85(2): 181-202. http://dx.doi.org/10.1901/jeab.2006.72-04. (Journal Article)
  • Kemp, S., Grace, R. and Beggs, S. (2005) Category rating and ordinality. Melbourne, Australia: 32nd Australasian Experimental Psychology Conference, 1-3 Apr 2005. (Conference Contribution - Oral presentation)
  • Grace, R.C. and Bragason, O. (2005) Does sensitivity to magnitude depend on the temporal distribution of reinforcement? Journal of the Experimental Analysis of Behavior 83: 169-184. (Journal Article)
  • Grace, R.C. and McLean, A.P. (2005) Integrated versus segregated accounting and the magnitude effect in temporal discounting. Psychonomic Bulletin and Review 12: 732-739. (Journal Article)
  • Grace, R.C. and McLean, A.P. (2005) Reducing Youth Offending Programme Outcome Evaluation: Interim Report. Department of Child, Youth & Family. (Report for External Body)
  • Nevin, J.A. and Grace, R.C. (2005) Resistance to extinction in the steady-state and in transition. Journal of Experimental Psychology: Animal Behavior Processes 31: 199-212. (Journal Article)
  • Grace, R.C. and Kemp, S. (2005) What does the Ultimatum Game mean in the real world? Behavioral and Brain Sciences 28: 824-825. (Journal Article)
  • Grace, R.C. and Nevin, J.A. (2004) Behavioral momentum and Pavlovian conditioning. Behavioral and Brain Sciences 27: 695-697. (Journal Article)
  • Grace, R.C. and Bragason, O. (2004) Does the terminal-link effect depend on duration or reinforcement rate? Behavioural Processes 67: 67-79. (Journal Article)
  • Berg, M.E. and Grace, R.C. (2004) Independence of terminal-link entry rate and immediacy in concurrent chains. Journal of the Experimental Analysis of Behavior 82: 235-251. (Journal Article)
  • Grace, R.C. (2004) Temporal context in concurrent chains: I. Terminal-link duration. Journal of the Experimental Analysis of Behavior 81: 215-237. (Journal Article)
  • Miller, R.R. and Grace, R.C. (2003) Conditioning and learning. In A.F. Healy & R.W. Proctor (Ed.), Experimental Psychology, Vol 4. Handbook of Psychology: 357-397. New York: John Wiley & Sons. (Chapter in Book)
  • Grace,R. (2002) Acquisition of preference in concurrent chains: Comparing linear-operator and memory-representational models. Journal of Experimental Psychology: Animal Behavior Processes 28: 257--76. (Journal Article)
  • Grace, R.C., McLean, A.P. and Bragason, O. (2002) Can altruism be understood in terms of socially-discounted extrinsic reinforcement? Behavioral and Brain Sciences 25(2): 259-260. (Journal Article)
  • Grace, R. C., Bedell, M.A. and Nevin, J.A. (2002) Preference and resistance to change with constant- and variable-duration terminal links: Effects of reinforcement rate and magnitude. Journal of the Experimental Analysis of Behavior 77: 233--55. (Journal Article)
  • Grace, R. C. (2002) The value hypothesis and acquisition of preference in concurrent chains. Animal Learning & Behavior 30: 21--33. (Journal Article)
  • Grace,R. (2001) On the failure of operationism. Theory & Psychology 11: 5--33. (Journal Article)
  • Nevin, J.A., McLean, A. P. and Grace, R.C. (2001) Resistance to extinction: Contingency termination and generalization decrement. Animal Learning & Behavior 29(2): 176--91. (Journal Article)
  • Grace, R. C. (2001) The pragmatics of operationism: A reply. Theory & Psychology 11: 67--74. (Journal Article)
  • Nevin, J. A., Grace, R. C., Holland, S. and McLean, A. P. (2001) Variable-ratio versus variable-interval schedules: Response rate, resistance to change and preference. Journal of the Experimental Analysis of Behavior 76: 43--74. (Journal Article)
  • Nevin, J. A. and Grace, R. C. (2000) Behavioral momentum and the law of effect. Behavioral and Brain Sciences 23: 73--130. (Journal Article)
  • Grace, R. C. and Nevin, J. A. (2000) Comparing preference and resistance to change in constant- and variable-duration schedule components. Journal of the Experimental Analysis of Behavior 74: 165-- 88. (Journal Article)
  • Nevin, J.A. and Grace, R. C. (2000) Preference and resistance to change with constant-duration schedule components. Journal of Experimental Analysis of Behavior (Journal Article)
  • Grace, R. C. and Nevin, J. A. (2000) Response strength and temporal control in fixed-interval schedules. Animal Learning & Behavior 28: 313--31. (Journal Article)
  • Grace, R. C. and Savastano, H. I. (2000) Temporal context and conditioned reinforcement value. Journal of Experimental Psychology: General 129: 427--43. (Journal Article)
  • Farreras, I.G. and Grace, R. C. (2000) The politics of large numbers: A history of statistical reasoning. [Review of the book]. Journal of the History of the Behavioral Sciences 36: 74--6. (Journal Article)
  • Grace, R. C. and Savastano, H. I. (2000) The relationship between value and temporal context is an empirical question: A reply to Fantino. Journal of Experimental Psychology: General 129: 447--8. (Journal Article)
  • Nevin, J. A. and Grace, R. C. (1999) Does the context of the reinforcement affect resistance to change? Journal of Experimental Psychology Animal Behavior Processes 25: 256-68. (Journal Article)
  • Grace, R. C. (1999) The matching law and amount-dependent exponential discounting as accounts of self-control choice. Journal of the Experimental Analysis of Behavior 71: 27--44. (Journal Article)
  • Grace, R. C. and Nevin, J. A. (1999) Timing and choice in concurrent chains. Behavioural Processes 45: 115--27. (Journal Article)
  • Grace, R.C. and Farreras, I.G. (1998) Are theoretical consultants needed? American Psychologist 53: 67--68. (Journal Article)
  • Grace, R. C., Schwendiman, J. and Nevin, J.A. (1998) Effects of unsignaled delay of reinforcement on preference and resistance to change. Journal of the Experimental Analysis of Behavior 69: 247--61. (Journal Article)
  • McLean, A. P. and Grace, R. C. (1998) Offender Management: A proposal for cost-effective management of offenders.. 346. (Report for External Body)
  • Grace, R. C. and Nevin, J.A. (1997) On the relation between preference and resistance to change. Journal of the Experimental Analysis of Behavior 67: 43--65. (Journal Article)
  • Grace, R. C. and Savastano, H.I. (1997) Transfer tests of stimulus value in concurrent chains. Journal of the Experimental Analysis of Behavior 68: 93--115. (Journal Article)
  • Grace, R. C. (1996) Choice between fixed and variable delays to reinforcement in the adjusting-delay procedure and concurrent chains. Journal of Experimental Psychology: Animal Behavior Processes 22: 362-383. (Journal Article)
  • Grace, R. C. (1995) Independence of delay and magnitude of reinforcement in concurrent chains. Journal of the Experimental Analysis of Behavior 63: 255-276. (Journal Article)
  • Grace, R. C. (1994) Independence of delay and magnitude of reinforcement in concurrent chains. Journal of the Experimental Analysis of Behavior 61: 113-129. (Journal Article)
  • Grace, R. C. (1993) Violations of transitivity: Implications for a theory of contextual choice. Journal of the Experimental Analysis of Behavior 60: 185-201. (Journal Article)