1. 1977
2. A study of information processing in dyslexic subjects

   Wheeler, T. J. (Awdur), Ebr 1977

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 1976
4. Determinants of variability in the behaviour of the severely retarded.

   Woods, P. A. (Awdur), 1976

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Stimulus effects of reinforcement on variable-interval and variable-ratio schedules of reinforcement.

   Priddle-Higson, P. J. (Awdur), 1976

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. 1975
7. Discriminative control of operant response latency on temporally-based schedules.

   Davey, G. (Awdur), Maw 1975

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Schedule control of temporally based behaviour.

   Cullen, C. N. (Awdur), Chwef 1975

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. Stimulus control of time-related behaviour.

   Lowe, C. F. F. (Awdur), 1975

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. 1974
11. Scientific principles in psychodynamic interpretation.

    Cheshire, N. M. (Awdur), Meh 1974

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

12. 1968
13. Temporal orientation of behaviour.

    Harzem, P. (Awdur), 1968

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

14. 1963
15. A behaviourist approach to pyscho-analysis

    Miles, T. R. (Awdur), 1963

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth