1. 1988
2. Datblygiad addysg crefft yn ysgolion Cymru hyd at 1966

   Pritchard, J. G. (Author), 1988

   Student thesis: Doctor of Philosophy

3. 1986
4. British Pestalozzianism in the nineteenth century : Pestalozzi and his influence on British education.

   Brown, J. A. (Author), Jan 1986

   Student thesis: Doctor of Philosophy

5. Dadansoddiad o nodau graddedig ar gyfer oedolion sy'n dysgu'r Gymraeg fel ail iaith

   Davies, J. P. (Author), 1986

   Student thesis: Doctor of Philosophy

6. Stress and information processing

   Jones, J. G. (Author), Hardy, L. (Supervisor), 1986

   Student thesis: Doctor of Philosophy

7. 1985
8. Strategies and tactics of Nigerian Science teachers

   Buseri, J. C. (Author), Williams, I. (Supervisor), Sept 1985

   Student thesis: Doctor of Philosophy

9. Teaching and learning commitment in bilingual schools

   Roberts, C. (Author), Sept 1985

   Student thesis: Doctor of Philosophy

10. 1983
11. Adjustment problems of Zambian University students

    Wilson, B. N. (Author), 1983

    Student thesis: Doctor of Philosophy

12. The integration of educationally subnormal children in primary schools in Wales

    Lowden, G. D. (Author), 1983

    Student thesis: Doctor of Philosophy

13. 1982
14. A study of some of the factors which determine the degree of bilingualism of a Welsh child between 10 and 13 years of age

    Price-Jones, E. (Author), Baker, C. (Supervisor), 1982

    Student thesis: Doctor of Philosophy

15. 1981
16. Elementary education in Caernarvonshire 1839-1902

    Williams, H. G. (Author), Jan 1981

    Student thesis: Doctor of Philosophy