什么是元认知？请举例说明元认知训练对学习策略的发展所起的促进作用。

道德教育的本质是指个体社会人格的塑造或对个体道德人格发展方而所起的推动。

道德教育的本质是指个体社会人格的塑造或对个体道德人格发展方面所起的推动。

由桑代克和吴伟士提出的学习迁移理论是

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。

高等教育对人所起的作用，也就是高等教育要促进人的（）发展。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。