You might want to edit out the specific word he was asked to define, as it may expose a question for an IQ test. The set of questions he was asked sounds like it may have been one of the IQ tests, but I can't tell which one on the basis of the information offered. (aeh may know on the basis of the specific test item mentioned - if you do edit it out, you might want to also PM her if she hasn't weighed in yet.)
If it was an IQ test, the tester is really not supposed to write down the results of each question in sight of the testee for obvious reasons. I might complain about that. I don't think it necessarily invalidates the test, but I wouldn't like it. I would also request that they tell you what test they gave him, as you need to know what assessments he has already had if you do any further testing privately.
