منابع مشابه
Beha Vioral Contrast George S. Reynolds'
A pigeon's rate of key pecking during the presentation of one stimulus may be altered by changing only the schedule of reinforcement associated with a different stimulus (Reynolds, 1960). A change in behavior during the presentation of one stimulus, brought about by changing the schedule associated with a different stimulus, is called an interaction. The change in behavior is called a contrast ...
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not much worried whether they be right or wrong. His desire to be the center of attraction may lead him to do things considered irrational when viewed from other angles. If he is in the upper 10 per cent of his class at school, it might be well to advance him to the next grade, provided he is sufficiently interested to show that he is capable of doing the work. If convenient, the teacher should...
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Language acquisition is a ubiquitous, challenging problem involving fundamental cognitive abilities of attention, learning, and memory. From infants to adult travelers, language learners are faced with figuring out which words refer to which referents from situations that contain many words and referents. By remembering the words and referents (e.g., objects) that co-occur most frequently over ...
متن کاملGeorge Polya
The undisputed father of mathematical problem solving is George Pólya (December 13, 1887 – September 7, 1985), one of the giants of classical analysis in the 20 century. He considered solving problems to be a practical art, one that can be taught and learned. His books on the subject How To Solve It (1945) and the two-volume set Mathematics and Plausible Reasoning (1954), and Mathematical Disco...
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Tom George lias an odd kind of picture gallery. All the houses in his street have lean-to pantries, with tiny windows, the upper half glass, the lower latticed wood. It is traditional to keep the family egg-cups on the ledge formed by the wooden bottom of the glass section. Every variety of egg-cup is here displayed?white, red, and blue china, and metal. Occasionally other small, gay articles a...
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ژورنال
عنوان ژورنال: Physics Today
سال: 2005
ISSN: 0031-9228,1945-0699
DOI: 10.1063/1.2138439