Psych Testing: Brief History Part 2

New channel Andrew Ainsworth: title sample judged 'pick' (Nearly all uploads are genuine full-length statistics/psychology/neuroscience lectures, with only a couple of outlier no); passed a second screen for sellers/exam-prep/re-uploads; 2 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.