1. 2021
2. An evaluation of the effectiveness of Cymraeg bob dydd across the curriculum in English-Medium schools in North Wales

   Parry, N. (Awdur), Thomas, E. (Goruchwylydd) & Young, N. (Goruchwylydd), 9 Chwef 2021

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 2020
4. Psychoeducational learning: a qualitative study

   Griffith, E. (Awdur), Young, N. (Goruchwylydd) & Thomas, E. (Goruchwylydd), 6 Gorff 2020

   Traethawd ymchwil myfyriwr: Doethuriaethau Proffesiynol

5. 2015
6. The literacy and self-esteem of children attending Welsh-Medium and English-Medium schools in Wales

   Young, N. (Awdur), Thomas, E. (Goruchwylydd), 28 Awst 2015

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth