1. Doethur mewn Athroniaeth
2. A total population study of challenging behaviour and evaluation of Positive Behavioural Support outcomes

   Awdur: Bowring, D., Maw 2018

   Goruchwylydd: Totsika, V. (Goruchwylydd), Hastings, R. (Goruchwylydd) & Toogood, S. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Challenging behaviours in adults with an intellectual disability, and the active support model

   Awdur: Totsika, V., Chwef 2008

   Goruchwylydd: Hastings, R. (Goruchwylydd) & Toogood, S. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. Coaching special education and social enterprise staff to support engagement in meaningful activities and develop vocational skills for young adults with intellectual and developmental disabilities.

   Awdur: Evans, C., 21 Ebr 2023

   Goruchwylydd: Hughes, C. (Goruchwylydd) & Toogood, S. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth