在世界教育学史上被认为是“现代教育学之父”或“科学教育学的奠基人”的教育学家是（）

教育学产生于教育经验，所以教育经验是教育学的（）。

简述教育学与护理教育学的关系。

美术教育学与一般教育学有什么关系？

瓦斯凯和乌里的《走向制度教育学》，《从合作班级到制度教育学》以及洛布罗的《制度教育学》是（）教育学的代表著作。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。