English: Thank you very much, David, for those series of observations and questions. Just to reassure you, Tom Crick remains an integral part of support for Government on these areas. He chairs one of the networks of excellence, and I notice from his Twitter feed today that he has very much welcomed the announcement and thinks that it's a really important thing that we've done today in terms of the investment in Swansea and Cardiff. With regard to coding, gosh, I'm so old that even I remember doing BASIC, and I'm so old I did O-levels. When I did an O-level in computer science, in fact, Beverley Thomas and I were the only two girls in the class. It was either computer science or scripture, so Beverley Thomas and I went to do computer science, the only two girls in the class, and we learnt BASIC. I think the issue about coding, I wouldn't want us to be in a position where we said to schools, 'That's the only coding programme that you should use', because first of all, there's a developmental issue there. So, for instance, you wouldn't want to start your very youngest children on Python, for instance - it's probably too advanced for them - but you probably would want to start your youngest children on Blockly, which gives them the basic understanding of instructions, and then you would build them up to something like Python. So, you don't want to just say to schools, 'That's the only one - ' [ Interruption.] Like you know anything about it. [ Laughter.] Nice try. But you wouldn't want to say that's the only language that we would use in school. But what we do need is to develop the skills of those teachers within our schools. You're quite right; many of the teachers are being taught by the young people themselves, and trying to keep pace with them is a real challenge for the staff, and that's why we need to develop our national learning programme for all staff, so, no matter where they are in Wales, they can have access to a professional development programme that is going to assist them in many, many different ways. Thank you.
Welsh: Diolch yn fawr iawn, David, am y gyfres honno o sylwadau a chwestiynau. I dawelu'ch meddwl chi, mae Tom Crick yn parhau i fod yn rhan annatod o'r gefnogaeth sydd ar gael i'r Llywodraeth yn y meysydd hyn. Mae'n cadeirio un o'r rhwydweithiau rhagoriaeth, ac rwy'n sylwi o'i gyfrif Twitter heddiw ei fod wedi croesawu'r cyhoeddiad yn fawr iawn a'i fod yn credu ein bod wedi gwneud rhywbeth pwysig iawn heddiw o ran y buddsoddiad yn Abertawe a Chaerdydd. O ran codio, wel, rwy' mor hen, rwyf innau hyd yn oed yn cofio gwneud BASIC, ac rwy' mor hen y gwnes i arholiadau lefel O. Pan wnes i lefel O mewn cyfrifiadureg, yn wir, Beverley Thomas a fi oedd yr unig ddwy ferch yn y dosbarth. Roedd yna ddewis rhwng cyfrifiadureg ac ysgrythur, felly aeth Beverley Thomas a fi i wneud cyfrifiadureg, yr unig ddwy ferch yn y dosbarth, ac fe wnaethom ni ddysgu BASIC. Rwy'n credu o ran y mater ynghylch codio, ni fyddwn i'n dymuno i ni fod mewn sefyllfa lle'r ydym ni'n dweud wrth ysgolion, 'Hon yw'r unig raglen godio y dylech fod yn ei defnyddio', oherwydd, yn gyntaf oll, mae yna fater datblygiadol yn y fan honno. Felly, er enghraifft, ni fyddech chi eisiau dechrau eich plant ieuengaf ar Python, er enghraifft - fe fyddai'n rhy anodd iddyn nhw fwy na thebyg - ond fe fyddech chi mae'n siŵr eisiau dechrau eich plant ieuengaf ar Blockly, sy'n rhoi iddyn nhw'r ddealltwriaeth sylfaenol o gyfarwyddiadau, ac wedyn byddech chi'n eu datblygu'n raddol i rywbeth fel Python. Felly, nid ydych chi eisiau dweud wrth ysgolion, 'Dyna'r unig un - ' [ Torri ar draws.] Siawns eich bod chi'n gwybod dim am y peth. [ Chwerthin.] Go dda. Ond fyddech chi ddim eisiau dweud mai dyna'r unig iaith y byddem ni'n ei defnyddio yn yr ysgol. Ond yr hyn sydd angen i ni ei wneud yw datblygu sgiliau'r athrawon hynny yn ein hysgolion. Rydych chi yn llygad eich lle; mae llawer o'r athrawon yn cael eu haddysgu gan y bobl ifanc eu hunain, ac mae ceisio cadw i fyny â nhw yn her wirioneddol i'r staff, a dyna pam y mae angen i ni ddatblygu ein rhaglen ddysgu genedlaethol ar gyfer pob aelod o staff, ni waeth ymhle y maent yng Nghymru, er mwyn iddynt allu cael mynediad at raglen datblygu proffesiynol a fydd yn eu helpu mewn llawer iawn o wahanol ffyrdd. Diolch.