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问题 名词解释

下位学习

答案

参考答案：

是指原有观念在概括程度上、包摄范围上高于要学习的新观念，新学习的观念因而以下位的方式被纳入较概括的上位观念，并与之发生相互作用，这类学习被称为下位学习。

填空题

塑性是指金属材料在受外力作用时产生（）而不发生（）。
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单项选择题

Tyrus Raymond Cobb was born in Narrows, Georgia in 1886. He grew up in Royston, Georgia with his parents, William and Amanda Cobb. Ty began playing baseball as a child and was a professional baseball player before the age of twenty. Cobb played mostly for the Detroit Tigers and served as their player manager from 1921～1926. He played baseball for a total of twenty-four years before retiring. Cobb won twelve American League batting titles and was known for his great speed and excellent batting skills. He used both of these as weapons on the baseball diamond. Cobb still holds the record as the all-time leading hitter in the major leagues, with a 367 lifetime batting average. His career total of 4 191 hits was the major league record until it was broken by Pete Rose in 1985.
Ty Cobb was elected to the Baseball Hall of Fame in 1936 and was one of the first five players to receive this award. Cobb died in Atlanta, Georgia on July 17, 1961 and will be remembered as the great "Georgia Peach".

Ty Cobb’s interest in baseball began ______.
[A] in Philadelphia.
[B] when he lived in Detroit.
[C] at the University of Georgia.
[D] as a young boy.
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