1. 2007
2. Imagery perspectives, imagery ability and personality

   Awdur: Roberts, R., Rhag 2007

   Goruchwylydd: Callow, N. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 2008
4. Conceptualisation, measurement, and impact of transformational leadership in military recruit training

   Awdur: Arthur, C., Ion 2008

   Goruchwylydd: Hardy, L. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Early parent-based intervention for conduct problems and ADHD

   Awdur: Jones, K., Ion 2008

   Goruchwylydd: Daley, D. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. How attention influences the emotional evaluation of complex objects

   Awdur: Westoby, N., Ion 2008

   Goruchwylydd: Raymond, J. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. Life events and psychological problems in people with intellectual disabilities

   Awdur: Hulbert-Williams, S., Ion 2008

   Goruchwylydd: Hastings, R. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Mother-Child Relationships and :Maternal Expressed Emotion in Families of Children with Autism

   Awdur: Hall, L., Ion 2008

   Goruchwylydd: Hastings, R. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethuriaethau Proffesiynol

9. Mothers and fathers of children with autism spectrum disorders : comparisons and predictors of well-being

   Awdur: Joannidi, H., Ion 2008

   Goruchwylydd: Hastings, R. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethuriaethau Proffesiynol

10. Parental bereavement when a child with an intellectual disability dies

    Awdur: Reilly, D., Ion 2008

    Goruchwylydd: Hastings, R. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. Parenting a child with intellectual and developmental disabilities: Psychological variables and their relationship to well-being

    Awdur: Lloyd, T., Ion 2008

    Goruchwylydd: Hastings, R. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

12. Relationships Among Alcohol Use, Emotion, Motivation, and Goals

    Awdur: Hogan, L., Ion 2008

    Goruchwylydd: Cox, W. M. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethuriaethau Proffesiynol