学前教育心理学研究的核心是幼儿学习心理和幼儿（）

把学习分为接受学习和发现学习的心理学家是（）

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。

下列有关学习动机与学校效果之间关系的描述，正确的是（ ）。①学习难度大，学习动机水平高，学习效果好②学习难度大，学习动机水平低，学习效果好③学习任务容易，学习动机水平高，学习效果好④学习任务容易，学习动机水平低，学习效果好

按学习的意识水平：心理学家将学习分为（）和（）。

学前教育心理学研究的核心是幼儿学习心理和幼儿

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。