Was the 5 X 3 chart game real?

Was the 8 sequencing one where 3=6 and 1=4 real?

I believe they only care about the picture and the validity of the ID itself. With people moving around etc. it'd be hard to get uniformity.

@ Is UCLA allowing yesterdays webinar to be uploaded? If yes, when? Thank you!

My thoughts on D were that it was wrong because it appears to strengthen the argument. I thought that when the answer referred to people who experience headaches it was referencing to those caused by VDT. If those individuals overestimated, it would appear that less time with the screen could cause headaches frequently too.