Harvard Psychological Studies, Volume 2
“ It is never a construction or reflective perception that certain relations of intensity, duration, etc., do obtain." [90] Visual Repetition: The feeling of rhythm in a visual series is immediate, and wholly distinct from the knowledge that certain objects do recur. This is especially illustrated in repetitions of three distinct units, when subjects saw and understood the scheme of repetition, but could not feel it. (4) The number of units in an auditory group depends on the rate of succession, but any higher number of elements in a group than six or eight falls back into smaller groups. ”
