Repeated Measures, and then Randomized Blocks.
Music ‘The Ukrainian National Anthem’ by the Metropolitan Opera
Repeated measures, just a special case of a randomized block design
Music ‘Down to Sound’ by Red Arms
The randomized block design, and its special case, repeated measures.
Music ‘Down To Sound’ by Red Arms
Testing subjects, over and over and over, which is a special case of a randomized block design.
Music ‘Hundred Times Over’ by Private Joker