Ó Donnchadha (Diarmuid)

7716.
Ó Donnchadha (Diarmuid): Daoine fásta ag foghlaim na Gaeilge.
In TnaG 1 (1980), pp. 58–71.
9657.
Ó Donnchadha (Diarmuid): Múineadh na Gaeilge san dara leibhéal: suirbhéireacht thrialach.
In Teangeolas 16 (Earrach 1983), pp. 28–32.
7747.
Ó Donnchadha (Diarmuid): Dianchúrsaí Gaeilge.
In TnaG 5 (1986–1988), pp. 79–88.
11129.
Ó Donnchadha (Diarmuid): Lán béil.
In Insealbhú na Gaeilge mar chéad teanga (1992), pp. 74–96.
Discusses a collection of the thousand words most frequently used by a six-year-old child being brought up through Irish.