Feenie The idea that "educational theory" is necessary to teach is preposterous. That the left even consider it on a par with the highly technical training necessary to become a doctor shows up the fallacy of their thinking immediately.
What Britain desperatly needs is more people with real life experience - and fewer Guardian readers - becoming teachers. For example - our military, businesspeople, retired engineers, classical musicians, ...
I certainly agree that the best graduates should be wooed towards teaching YvyB - but the point about truly superb, highly motivated people is that they cannot stand mediocrity, and thrive with competition. Individual contribution is to be celebrated. The domination of undistinguished and humdrum second-raters in education can be directly attributed to unionised/left-wing attitudes within the teaching profession, where it is next to impossible to sack bad teachers, and next to impossible to fast-track superstars.
The domination of the left in education is being furiously disputed in every possible way, for the first time that I can remember - and it is truly exciting to have someone putting pupils first.