泰勒在1949年出版的《 》,被公认为现代课程理论的奠基之作。
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OSPF协议使用(55)报文来保持与其邻居的连接。下面关于OSPF拓扑数据库的描述中,正确的是(56)。 55()
A. Hello
B. Keepalive
C. SPF
D. LSU
美国学者博比特确定了现代课程领域的范围和研究取向,提出了研究课程的( )。
《儿童权利公约》的基本原则有( )
A. 儿童利益最佳原则
B. 尊重儿童尊严原则
C. 尊重儿童观点与意见原则
D. 无歧视原则
The work for which Thomas Malthus is still most widely known is his Essay on the Principle of Population, which first appeared in 1798. This book introduced Malthus’s __67__ that population inescapably outgrows subsistence (生活资料), and that this difference __68__ population size and the ability to adequately meet the __69__ subsistence needs of all the members of that population " naturally" produces a fundamental struggle for __70__ in which some flourish at the __71__ of others. Charles Darwin’s most important contribution __72__ the field of biology, described in his work. On the Origin of Species, was to __73__ Malthus’s observation that plants and animals multiply faster than nature can provide for them to his own __74__ of the process of "evolution" - the notion that different forms of life develop __75__ from a common ancestry (祖先). Combining these elements, Darwin __76__ that the factors of "the struggle for existence" and "the survival of the fittest" are the central mechanisms __77__ which evolution is based. In this sense, then. Darwin introduced the possibility __78__ conflict and struggle are biological phenomena, which are __79__ central to human social existence. A number of more contemporary social thinkers were __80__ by Darwin and continued this particular version of the conflict perspective, commonly referred to __81__ social Darwinism, into the twentieth century-Thus, for example, Herbert Spencer, a __82__ English social theorist, applied these ideas of the natural __83__ of conflict and survival of the fittest to his . notion of social evolution, __84__ William Graham Summer, an American sociologist, saw the __85__ for survival among individual actors as operating to bring about fundamental __86__ in the quality of human social life overall. 70()
A. existence
B. attendance
C. presence
D. appearance