impressionphilosophy

Hume recognized two kinds of perception: “impressions” and “ideas.” Impressions are perceptions that the mind experiences with the “most force and violence,” and ideas are the “faint images” of impressions. Hume considered this distinction so obvious that he demurred from explaining it at any length: as he indicates in a summary explication in...

...it answers them by recourse to the principle of association. The basis of his exposition is a twofold classification of objects of awareness. In the first place, all such objects are either “impressions,” data of sensation or of internal consciousness, or “ideas,” derived from such data by compounding, transposing, augmenting, or diminishing. That is to say, the mind...

...material things. But there are arguments on the other side, advanced in a variety of forms by David Hume and Bertrand Russell. Hume believed that the ultimate constituents of the world were either impressions or their fainter copies, ideas; both were species of perceptions. Impressions he defined as “internal and perishing existences”; they were of various kinds, embracing...

The first record from the city with a distinctly soulful sound was Jerry Butler and the Impressions’ “For Your Precious Love” (1958). Butler and the Impressions parted company to pursue parallel careers but remained in contact, and the group’s guitarist, Mayfield, provided Butler’s next big hit, “He Will Break Your Heart” (1960); its gospel structure established the...

Mayfield entered the music business in 1957, when he became a vocalist and guitarist with the Impressions, whose other members were Jerry Butler, Sam Gooden, and brothers Richard and Arthur Brooks. Butler left in 1958 and was replaced by Fred Cash; the Brooks brothers left in 1962. With the group reduced to a trio, Mayfield, along with Gooden and Cash, devised a much-imitated vocal style, a...

...reflected in her programs. Polish, Russian, and Mexican dances were performed. Her visits to India and Japan led her to a serious study of their dance techniques. She compiled these studies into Oriental Impressions, collaborating on the Indian scenes with Uday Shankar, later to become one of the greatest performers of Indian dance, and in this way playing an important part in the...

Generally speaking, humans do not sense a moderate radiation field; however, small doses of radiation (less than 0.01 Gy) can produce phosphene, a light sensation on the dark-adapted retina. American astronauts on the first spacecraft that landed on the Moon (Apollo 11, July 20, 1969) observed irregular light flashes and streaks during their flight, which probably resulted from single heavy...

...stimuli) can also activate the receptor if they are sufficiently intense. Thus, one may “see” pressure when, for example, the thumb is placed on a closed eye and one sees a bright spot (phosphene) in the visual field at a position opposite the touched place.

prominent French music printer and publisher of the Renaissance who was one of the earliest to use single-impression printing. (Earlier printers printed the staff and the notes in separate impressions.)