"My own opinion is that the intellect of modern man isn't that superior. IQ's aren't that much different. Those Indians and medieval men were just as intelligent as we are, but the context in which they thought was completely different. Within that context of thought, ghosts and spirits are quite as real as atoms, particles, photons and quants. Modern man has his ghosts and spirits too, you know."Robert Pirsig, Zen and the art of motorcycle maintenance.
|condition||N sessions||N hits (p = 0.25)||ES||z (corr.)||p (one-sided)|
|sessions (N )||ranks (R )||sum-of-ranks (M )||z||p|
|hit/miss||highest of four ratings divided by sum of ratings 2 - 4||2.160||.1521|
|hit/miss||highest rating minus second highest rating||4.709||.0381|
|hit/miss||av. highest rat. (1hr)||av. second highest rat. (2hr)||1hr - 2hr|