6.4 Making Sense of Perception

Picked one by one from a mixed channel. Transcript check: both title readers certain; 5 of 5 sampled certain picks confirmed by transcript, none failed. Channel rule: Include only full lectures and lecture-course episodes (e.g. numbered course lectures in physics or philosophy, named lectures such as Romanes, Oxford London Lecture, Bynum Tudor, and Oxford Abridged Short Talks) in which a scholar teaches a subject at length. Exclude promotional, admissions, ceremonial, seasonal, news-clip, researcher-profile and debate videos.