Behaviorism Advocates. John B. Watson (1878-1958) and B. F. Skinner (1904-1990) are the two principal originators of behaviorist approaches to learning. Watson believed that human behavior resulted from specific stimuli that elicited certain responses.
7. Uranus is the third of the outer planets, the seventh in order from the Sun. This planet has a very low density and is made up of a large proportion of gas. It is also referred to as an ice giant because a decent percentage of its gases are trapped in ice form.ther interesting members are comets, meteors and meteorites and dwarf planets. The order of the planets from the Sun from nearest to the farthest is Mercury, Venus, earth, Mars, Jupiter, Saturn Uranus, and Neptune. 1.
Hubble image of Proxima Centauri, the closest star to the Sun. NASA. The Sun is the closest star to Earth, about 93 million miles away. The Sunâs nearest neighbor, Alpha Centauri, is actually a triple-star system âthree stars bound together by gravity.Alpha Centauri A and B are two bright, closely orbiting stars with a distant, dim companion, Proxima Centauri.ubble image of Proxima Centauri, the closest star to the Sun. NASA. The Sun is the closest star to Earth, about 93 million miles away. The Sunâs nearest neighbor, Alpha Centauri, is actually a triple-star system âthree stars bound together by gravity.