Research outputs

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  1. Published

    Plaints in Welsh Medieval Law

    Roberts, S. E., 1 Jan 2004, In: Journal of Celtic Studies. 4, p. 219-61

    Research output: Contribution to journalArticlepeer-review

  2. Published

    The Virtual Dafydd ap Gwilym.

    Roberts, S. E., 1 Jan 2006.

    Research output: Contribution to conferencePaper

  3. Published

    Women in the Legal Triads.

    Roberts, S. E., 1 Jan 2007.

    Research output: Contribution to conferencePaper

  4. Published

    Educating Lawyers in Medieval Wales.

    Roberts, S. E., 1 Jan 2002.

    Research output: Contribution to conferencePaper

  5. Published

    The Legal Triads of Medieval Wales.

    Roberts, S. E., 1 Jan 2007, 2007 ed. University of Wales Press.

    Research output: Book/ReportScholarly edition

  6. Published

    Llechu mewn Llwyni a Galanas Gordderch: Merched yn y Trioedd Cyfreithiol.

    Roberts, S. E., 1 Jan 2007.

    Research output: Contribution to conferencePaper

  7. Published

    The Education of the Medieval Welsh Lawyer.

    Roberts, S. E., 1 Jan 2002.

    Research output: Contribution to conferencePaper

  8. Published

    Creu Trefn o Anhrefn: Gwaith Copïydd Testun Cyfreithiol.

    Roberts, S. E., 1 Jan 2002, In: National Library of Wales Journal. 32, 4, p. 397-420

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Cwpled Coll o Waith Dafydd ap Gwilym.

    Roberts, S. E., 1 Jan 2005, In: Dwned. 11, p. 65-73

    Research output: Contribution to journalArticlepeer-review

  10. Published

    Law Texts and their Sources in Late Medieval Wales: The Case of H and Tails of other Legal Manuscripts.

    Roberts, S. E., 1 Dec 2008, In: Welsh History Review. 24, 2, p. 41-59

    Research output: Contribution to journalArticlepeer-review

  11. Published

    A Legal Custom from Brecknock.

    Roberts, S. E., 1 Jan 2001, In: Studia Celtica. 35, p. 307-323

    Research output: Contribution to journalArticlepeer-review

  12. Published

    A Scribe and His Sources: the scribe-editor of manuscript Q of the Welsh laws.

    Roberts, S. E., 1 Jan 2004.

    Research output: Contribution to conferencePaper

  13. Published

    'You Motherf*****’: The Bardic Debate between Dafydd ap Gwilym and Gruffudd Gryg.

    Roberts, S. E., 1 Jan 2006.

    Research output: Contribution to conferencePaper

  14. Published

    ‘Gwreic wyf fi’: Transition to Womanhood in Medieval Wales.

    Roberts, S. E., 1 Jan 2007.

    Research output: Contribution to conferencePaper

  15. Published

    Dafydd ap Gwilym, Ei Ewythr a’r Gyfraith.

    Roberts, S. E., 1 Jan 2003.

    Research output: Contribution to conferencePaper

  16. Published

    A quantitative analysis of antipsychotic prescribing trends for the treatment of schizophrenia in England and Wales

    Roberts, R., Neasham, A., Lambrinudi, C. & Khan, A., 18 Apr 2018, In: Journal of the Royal Society of Medicine. 9, 4

    Research output: Contribution to journalArticlepeer-review

  17. Published

    A thematic analysis assessing clinical decision-making in antipsychotic prescribing for schizophrenia

    Roberts, R., Neasham, A., Lambrinudi, C. & Khan, A., 10 Sept 2018, In: BMC Psychiatry. 18, 290.

    Research output: Contribution to journalArticlepeer-review

  18. Published

    Pass Me the ball: Narcissism in performance settings

    Roberts, R., Woodman, T. & Sedikides, C., 25 Jan 2017, In: International Review of Sport and Exercise Psychology.

    Research output: Contribution to journalArticlepeer-review

  19. Published

    When the Going Gets Tough, Who Gets Going? An Examination of the Relationship Between Narcissism, Effort, and Performance

    Roberts, R., Cooke, A., Woodman, T., Hupfeld, H., Barwood, C. & Manley, H., Feb 2019, In: Sport, Exercise, and Performance Psychology. 8, 1, p. 93-105

    Research output: Contribution to journalArticlepeer-review

  20. Published

    Effects of dynamic and static imagery on vividness of imagery, skiing performance and confidence.

    Roberts, R. J., Callow, N., Roberts, R. & Fawkes, J. Z., 1 Feb 2006, In: Journal of Imagery Research in Sport and Physical Activity. 1, 1, p. Article 2

    Research output: Contribution to journalArticlepeer-review

  21. Published

    Psychological Skills Do Not Always Help Performance: The Moderating Role of Narcissism

    Roberts, R. J., Woodman, T., Hardy, L. J., Davis, L. & Wallace, H. M., 2 Oct 2012, In: Journal of Applied Sport Psychology. 25, 3, p. 316-325

    Research output: Contribution to journalArticlepeer-review

  22. Published

    Visual imagery perspective issues: An update

    Roberts, R. J., Roberts, R. & Callow, N., 1 Jan 2008.

    Research output: Contribution to conferencePaper

  23. Published

    The effects of motivational imagery on physical performance and RPE in a controlled sport setting

    Roberts, R. J., Roberts, R. & Callow, N., 1 Jan 2003.

    Research output: Contribution to conferencePaper

  24. Published

    Interactive effects of different visual imagery perspectives and narcissism on motor performance.

    Roberts, R. J., Roberts, R. & Thomas, L., 1 Jan 2009.

    Research output: Contribution to conferencePaper

  25. Published

    Coaches’ use of imagery with their athletes: Two interventions

    Roberts, R. J., Roberts, R., Callow, N., Bringer, J. & Langan, E., 1 Jan 2009.

    Research output: Contribution to conferencePaper

  26. Published

    Perfectionism and the 'Yips': An Initial Investigation

    Roberts, R. J., Rotherham, M., Maynard, I., Thomas, O. & Woodman, T., 1 Mar 2013, In: Sport Psychologist. 27, 1, p. 53-61

    Research output: Contribution to journalArticlepeer-review

  27. Published

    Movement imagery ability: Measurement, Perspectives and modalities

    Roberts, R. J., Roberts, R., Callow, N., Hardy, L., Markland, D. & Bringer, J., 1 Jan 2007.

    Research output: Contribution to conferencePaper

  28. Published

    Imagery perspectives and modalities: An investigation of three issues

    Roberts, R. J., Roberts, R. & Callow, N., 1 Jul 2008.

    Research output: Contribution to conferencePaper

  29. Published

    Test performance strategies (TOPS): Instrument refinement using confirmatory factor analysis.

    Roberts, R. J., Hardy, L. J., Hardy, L., Roberts, R., Thomas, P. R. & Murphy, S. M., 1 Jan 2010, In: Psychology of Sport and Exercise. 11, 1, p. 27-35

    Research output: Contribution to journalArticlepeer-review

  30. Published

    Watch me if you can: imagery ability moderates observational learning effectiveness

    Roberts, R. J., Lawrence, G. P., Callow, N. & Roberts, R., 5 Sept 2013, In: Frontiers in Human Neuroscience. 7

    Research output: Contribution to journalArticlepeer-review

  31. Published

    Visual imagery perspectives and preference: Conceptualization and measurement

    Roberts, R. J., Callow, N. & Roberts, R., 1 Jan 2012, In: Journal of Mental Imagery. 36, p. 31-39

    Research output: Contribution to journalArticlepeer-review

  32. Published

    Examining the (potential) role of imagery in the pseudoneglect-motor performance relationship.

    Roberts, R. J., Roberts, R., Turnbull, O. H. & Brett, R., 1 Jan 2009.

    Research output: Contribution to conferencePaper

  33. Published

    Measuring imagery ability: The vividness of movement imagery questionnaire – 2

    Roberts, R. J., Roberts, R., Callow, N., Markland, D., Hardy, L. & Bringer, J., 1 Jan 2006.

    Research output: Contribution to conferencePaper

  34. Published

    The relationship between imagery, anxiety, and performance in Gaelic footballers

    Roberts, R. J., Callow, N., Roberts, R. & Davis, J. P., 1 Jan 2005.

    Research output: Contribution to conferencePaper

  35. Published

    Not all players are equally motivated: The role of narcissism.

    Roberts, R. J., Woodman, T., Lofthouse, S. & Williams, L., 15 Dec 2014, In: European Journal of Sport Science. 15, 6, p. 536-542

    Research output: Contribution to journalArticlepeer-review

  36. Published

    Effects of different visual imagery perspectives on the performance of tasks where line is important

    Roberts, R. J., Roberts, R., Callow, N. & Hardy, L., 1 Jan 2005.

    Research output: Contribution to conferencePaper

  37. Published

    Personality and performance: Beyone the Big 5

    Roberts, R. J., Woodman, T., Schinke, R. J. (ed.), McGannon, K. R. (ed.) & Smith, B. (ed.), 19 Nov 2014, International handbook of sport psychology. 2016 ed. Routledge

    Research output: Chapter in Book/Report/Conference proceedingChapter

  38. Published

    Movement imagery ability: Development and assessment of a revised version of the vividness of movement imagery questionnaire.

    Roberts, R. J., Callow, N., Hardy, L., Markland, D. A. & Bringer, J., 1 Apr 2008, In: Journal of Sport and Exercise Psychology. 30, 2, p. 200-221

    Research output: Contribution to journalArticlepeer-review

  39. Published

    Imagery research 2003-2007: Bangor and SCW collaborations

    Roberts, R. J. & Roberts, R., 13 Feb 2008.

    Research output: Contribution to conferencePaper

  40. Published

    Investigating the role of personality in the effects of different visual imagery perspectives on performance

    Roberts, R. J., Roberts, R., Callow, N. & Hardy, L., 1 Jan 2007.

    Research output: Contribution to conferencePaper

  41. Published

    Coach education related to the delivery of imagery: two interventions.

    Roberts, R. J., Callow, N., Roberts, R., Bringer, J. & Langan, E., 1 Sept 2010, In: Sport Psychologist. 24, 3, p. 277-299

    Research output: Contribution to journalArticlepeer-review

  42. Published

    Putts that get missed on the right: Investigating lateralized attentional biases and the nature of putting errors in golf.

    Roberts, R. J., Roberts, R. & Turnbull, O. H., 12 Feb 2010, In: Journal of Sports Sciences. 28, 4, p. 369-374

    Research output: Contribution to journalArticlepeer-review

  43. Published

    Interactive effects of different visual imagery perspectives and narcissism on motor performance

    Roberts, R. J., Roberts, R., Callow, N., Hardy, L. & Woodman, T., 1 Jan 2007.

    Research output: Contribution to conferencePaper

  44. Published

    Imagery research: an investigation of three issues.

    Roberts, R. J., Callow, N. & Roberts, R., 1 Jul 2010, In: Psychology of Sport and Exercise. 11, 4, p. 325-329

    Research output: Contribution to journalArticlepeer-review

  45. Published

    Interactive effects of different visual imagery perspectives and narcissism on motor performance.

    Roberts, R. J., Roberts, R., Callow, N., Hardy, L. J., Woodman, T. & Thomas, L., 1 Aug 2010, In: Journal of Sport and Exercise Psychology. 32, 4, p. 499-517

    Research output: Contribution to journalArticlepeer-review

  46. Published

    The development and validation of the VMIQ-2

    Roberts, R., Callow, N., Markland, D. & Hardy, L., 1 Mar 2006.

    Research output: Contribution to conferencePaper

  47. Published

    Efficacy of visual imagery perspectives on task that require perceptual information for their successful completion

    Roberts, R., Callow, N. & Hardy, L., 1 Oct 2005.

    Research output: Contribution to conferencePaper

  48. Published

    Carbon-to-nitrogen ration is a poor predictor of low molecular weight organic nitrogen mineralization in soil

    Roberts, P., Stockdale, R., Khalid, M., Iqbal, Z. & Jones, D. L., 1 Aug 2009, In: Soil Biology and Biochemistry. 41, 8, p. 1750-1752

    Research output: Contribution to journalArticlepeer-review

  49. Published

    Limited effects of land use on soil dissolved organic matter chemistry as assessed by excitation–emission fluorescence spectroscopy and molecular weight fractionation

    Roberts, P., Gibbons, J., Hill, P., Jones, D. & Farrell, M., Dec 2016, In: Soil Use and Management. 32, 4, p. 662-665

    Research output: Contribution to journalArticlepeer-review

  50. Published

    Vegetation cover regulates the quantity, quality and temporal dynamics of dissolved organic carbon and nitrogen in Antarctic soils.

    Roberts, P., Newsham, K. K., Bardgett, R. D., Farrar, J. & Jones, D. L., 1 Jul 2009, In: Polar Biology. 32, 7, p. 999-1008

    Research output: Contribution to journalArticlepeer-review