All Stories

  1. A phenomenological approach to diagnosing psychosis in autism spectrum disorder and intellectual disability: a case series

    Article • Advances in Autism, April 2018, Emerald

    Dr Peter E Langdon, Ms Verity Chester

  2. Treatment effectiveness for offenders with autism spectrum conditions: a systematic review

    Article • Psychology Crime and Law, May 2017, Taylor & Francis

    Dr Peter E Langdon

  3. Effectiveness of cognitive behavioural therapy with people who have autistic spectrum disorders: A systematic review and meta-analysis

    Article • Clinical Psychology Review, November 2016, Elsevier

    Dr Peter E Langdon

  4. The clinical utility of social information processing theory in assessing and treating offenders with autism spectrum disorder

    Article • Advances in Autism, October 2016, Emerald

    Ms Verity Chester, Dr Peter E Langdon

  5. Heterogeneity within autism spectrum disorder in forensic mental health: the introduction of typologies

    Article • Advances in Autism, October 2016, Emerald

    Ms Verity Chester, Dr Peter E Langdon

  6. Do Adults with High Functioning Autism or Asperger Syndrome Differ in Empathy and Emotion Recognition?

    Article • Journal of Autism and Developmental Disorders, February 2016, Springer Science + Business Media

    Dr Peter E Langdon

  7. Development and Validation of a Modified Multiple Errands Test for Adults with Intellectual Disabilities

    Article • Journal of Applied Research in Intellectual Disabilities, January 2016, Wiley

    Dr Peter E Langdon

  8. Using computers to teach people with intellectual disabilities to perform some of the tasks used within cognitive behavioural therapy: A randomised experiment

    Article • Behaviour Research and Therapy, January 2016, Elsevier

    Dr Peter E Langdon

  9. Can a computerised training paradigm assist people with intellectual disabilities to learn cognitive mediation skills? A randomised experiment

    Article • Behaviour Research and Therapy, August 2015, Elsevier

    Dr Peter E Langdon

  10. The Relationship Between Problem-Solving Ability and Self-Harm Amongst People with Mild Intellectual Disabilities

    Article • Journal of Applied Research in Intellectual Disabilities, April 2015, Wiley

    Dr Peter E Langdon

  11. Commentary on “The use of cognitive behaviour therapy to treat depression in people with learning disabilities: a systematic review”

    Article • Tizard Learning Disability Review, April 2015, Emerald

    Dr Peter E Langdon

  12. Does the Well-Being of Individuals with Down Syndrome and Dementia Improve When Using Life Story Books and Rummage Boxes? A Randomized Single Case Series Experiment

    Article • Journal of Applied Research in Intellectual Disabilities, March 2015, Wiley

    Dr Peter E Langdon

  13. A Comprehensive Cognitive Behavioral Program for Offenders

    Article • January 2015, Springer Science + Business Media

    Dr Peter E Langdon

  14. Equipping with Social Interaction Skills

    Article • January 2015, Springer Science + Business Media

    Dr Peter E Langdon

  15. Welcome to Responsible Adult Culture

    Article • January 2015, Springer Science + Business Media

    Dr Peter E Langdon

  16. Getting Started

    Article • January 2015, Springer Science + Business Media

    Dr Peter E Langdon

  17. Final Equipment Meeting: Up or Down?

    Article • January 2015, Springer Science + Business Media

    Dr Peter E Langdon

  18. Effects of standard and explicit cognitive bias modification and computer-administered cognitive-behaviour therapy on cognitive biases and social anxiety

    Article • Journal of Behavior Therapy and Experimental Psychiatry, June 2014, Elsevier

    Dr Peter E Langdon

  19. Men with intellectual disabilities with a history of sexual offending: empathy for victims of sexual and non-sexual crimes

    Article • Journal of Intellectual Disability Research, April 2014, Wiley

    Dr Peter E Langdon

  20. Measuring symptoms of post-traumatic stress disorder in people with intellectual disabilities: The development and psychometric properties of the Impact of Event Scale-Intellectual Disabilities (IES-IDs)

    Article • British Journal of Clinical Psychology, March 2014, Wiley

    Dr Peter E Langdon

  21. The moral reasoning abilities of men and women with intellectual disabilities who have a history of criminal offending behaviour

    Article • Legal and Criminological Psychology, March 2014, Wiley

    Dr Peter E Langdon

  22. Psychological therapies for people with intellectual disabilities: A systematic review and meta-analysis

    Article • Research in Developmental Disabilities, November 2013, Elsevier

    Dr Peter E Langdon

  23. The Self- and Other-Deception Questionnaires-Intellectual Disabilities (SDQ-ID and ODQ-ID): Component analysis and reliability

    Article • Research in Developmental Disabilities, October 2013, Elsevier

    Dr Peter E Langdon

  24. Asperger syndrome and anxiety disorders (PAsSA) treatment trial: a study protocol of a pilot, multicentre, single-blind, randomised crossover trial of group cognitive behavioural therapy

    Article • BMJ Open, July 2013, BMJ

    Dr Peter E Langdon, Miss Aida Malovic

  25. Cognitive behavioural therapy for People with Asperger Syndrome and Anxiety disorders

    Article • January 2013, Springer Science + Business Media

    Dr Peter E Langdon

  26. Randomized controlled trial of parent-enhanced CBT compared with individual CBT for obsessive-compulsive disorder in young people.

    Article • Journal of Consulting and Clinical Psychology, January 2013, American Psychological Association (APA)

    Dr Peter E Langdon

  27. An Evaluation of the EQUIP Treatment Programme with Men who have Intellectual or Other Developmental Disabilities

    Article • Journal of Applied Research in Intellectual Disabilities, December 2012, Wiley

    Dr Peter E Langdon

  28. Relationships Among Moral Reasoning, Empathy, and Distorted Cognitions in Men With Intellectual Disabilities and a History of Criminal Offending

    Article • American Journal on Mental Retardation, November 2011, American Association on Intellectual and Developmental Disabilities (AAIDD)

    Dr Peter E Langdon

  29. Corrigendum to “The psychometric properties of the Socio-Moral Reflection Measure – Short Form and the Moral Theme Inventory for men with and without intellectual disabilities” [Res. Dev. Disabil. 31 (6) (2010) 1204–1215]

    Article • Research in Developmental Disabilities, May 2011, Elsevier

    Dr Peter E Langdon

  30. Corrigendum to: “Measuring social desirability amongst men with intellectual disabilities: The psychometric properties of the Self- and Other-Deception Questionnaire Intellectual Disabilities” [Res. Dev. Disabil. 31 (6) (2010) 1601–1608]

    Article • Research in Developmental Disabilities, May 2011, Elsevier

    Dr Peter E Langdon

  31. Moral reasoning theory and illegal behaviour by adults with intellectual disabilities

    Article • Psychology Crime and Law, February 2011, Taylor & Francis

    Dr Peter E Langdon

  32. The psychometric properties of the Socio-Moral Reflection Measure – Short Form and the Moral Theme Inventory for men with and without intellectual disabilities

    Article • Research in Developmental Disabilities, November 2010, Elsevier

    Dr Peter E Langdon

  33. Measuring social desirability amongst men with intellectual disabilities: The psychometric properties of the Self- and Other-Deception Questionnaire—Intellectual Disabilities

    Article • Research in Developmental Disabilities, November 2010, Elsevier

    Dr Peter E Langdon

  34. Developing an understanding of the literature relating to the moral development of people with intellectual disabilities

    Article • Developmental Review, September 2010, Elsevier

    Dr Peter E Langdon

  35. Effectiveness of Group Cognitive-Behavioural Treatment for Men with Intellectual Disabilities at Risk of Sexual Offending

    Article • Journal of Applied Research in Intellectual Disabilities, June 2010, Wiley

    Dr Peter E Langdon

  36. Assessing Treatment Need in Sexual Offenders with Intellectual Disabilities

    Article • March 2010, Wiley

    Dr Peter E Langdon

  37. Does training improve understanding of core concepts in cognitive behaviour therapy by people with intellectual disabilities? A randomized experiment

    Article • British Journal of Clinical Psychology, March 2010, Wiley

    Dr Peter E Langdon

  38. The development of a sex offender assessment and treatment service within a community learning disability team

    Article • Tizard Learning Disability Review, January 2010, Emerald

    Dr Peter E Langdon

  39. Staff attributions towards men with intellectual disability who have a history of sexual offending and challenging behaviour

    Article • Journal of Intellectual Disability Research, September 2009, Wiley

    Dr Peter E Langdon

  40. Help-Seeking by Foster-Carers for their 'Looked After' Children: The Role of Mental Health Literacy and Treatment Attitudes

    Article • The British Journal of Social Work, May 2009, Oxford University Press (OUP)

    Dr Peter E Langdon

  41. The Causal Attributions of Teaching Staff Towards Children with Intellectual Disabilities: A Comparison of ‘Vignettes’ Depicting Challenging Behaviour with ‘Real’ Incidents of Challenging Behaviour

    Article • Journal of Applied Research in Intellectual Disabilities, January 2009, Wiley

    Dr Peter E Langdon

  42. Staff working with people who have intellectual disabilities within secure hospitals

    Article • Journal of Intellectual Disabilities, December 2007, SAGE Publications

    Dr Peter E Langdon

  43. Group treatment for men with intellectual disability and sexually abusive behaviour: Service user views

    Article • Journal of Intellectual & Developmental Disability, June 2007, Taylor & Francis

    Dr Peter E Langdon

  44. An exploratory evaluation of the Ward and Hudson Offending Pathways model with sex offenders who have intellectual disability

    Article • Journal of Intellectual & Developmental Disability, June 2007, Taylor & Francis

    Dr Peter E Langdon

  45. Care staff attributions toward self-injurious behaviour exhibited by adults with intellectual disabilities

    Article • Journal of Intellectual Disabilities, March 2007, SAGE Publications

    Dr Peter E Langdon

  46. Factors associated with multiple re-admission to a psychiatric hospital

    Article • Journal of Mental Health, January 2007, Taylor & Francis

    Dr Peter E Langdon

  47. Social climate within secure inpatient services for people with intellectual disabilities

    Article • Journal of Intellectual Disability Research, November 2006, Wiley

    Dr Peter E Langdon

  48. Locus of Control and Sex Offenders With an Intellectual Disability

    Article • International Journal of Offender Therapy and Comparative Criminology, August 2006, SAGE Publications

    Dr Peter E Langdon

  49. A revised sexual knowledge assessment tool for people with intellectual disabilities: is sexual knowledge related to sexual offending behaviour?

    Article • Journal of Intellectual Disability Research, July 2006, Wiley

    Dr Peter E Langdon

  50. Challenging behaviour and learning disabilities: The relationship between expressed emotion and staff attributions

    Article • British Journal of Clinical Psychology, June 2006, Wiley

    Dr Peter E Langdon

  51. Social Climate within an Adolescent Medium-Secure Facility

    Article • International Journal of Offender Therapy and Comparative Criminology, August 2004, SAGE Publications

    Dr Peter E Langdon

  52. Article • Sexuality and Disability, January 2003, Springer Science + Business Media

    Dr Peter E Langdon

  53. Who walks through the 'revolving-door' of a British psychiatric hospital?

    Article • Journal of Mental Health, October 2001, Taylor & Francis

    Dr Peter E Langdon

  54. Increased β adrenoceptor activation overcomes conditioned olfactory learning deficits induced by serotonin depletion

    Article • Developmental Brain Research, September 1997, Elsevier

    Dr Peter E Langdon

  55. Evaluating EQUIP with offenders who have intellectual and developmental disabilities

    Article • Springer Science + Business Media

    Dr Peter E Langdon

  56. Equipping youth to help one another treatment programme

    Article • Springer Science + Business Media

    Dr Peter E Langdon