The fourth part analyses some problems of project study existing in teaching and the causes of these problems, and put forward some effective measures to settle these problems.

第四部分分析了开展研究性学习教学活动中普遍存在的一些问题，剖析了问题的成因，并对如何解决这些问题提出了一些行之有效的对策。

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Section 2: the investigation and analysis of the status in quo of the chemical project study in Gansu province.

第二部分：甘肃省开展化学研究性学习现状调查和分析。

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This essay is a theoretical result of the exploration and practice of project study in mathematics teaching in middle school.

本文是研究性学习在中学数学教学中探索与实践的理论成果。全文共分四部分。

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The Homestake Gold Mine was chosen to study dark matter because it is largely protected from the radiation that could interfere with the project.

VOA: special.2009.07.21

In one study they looked at a housing project in Manhattan and they asked people where their best friend was and 90% of them said, "My best friend is in the same building as me," and 50% of them says the same floor.

在一个针对一栋曼哈顿住宅的研究中,他们问住户他们最好的朋友住在哪,90%的人说，“我最好的朋友和我住同一栋楼”,50%说住在同一层楼。

耶鲁公开课 - 心理学导论课程节选

The study was part of a larger ten-year project called the Global Census of Marine Life.

VOA: special.2010.08.10

An Access Project study showed that two-thirds of people with a medical bill or debt problem went without needed care because of the associated costs.

FORBES: How To Avoid Medical Debt

The forthcoming project will study productivity and nesting success and look at the foraging habits of the species to see what ancillary habitats are used for foraging.

BBC: nightjar-RSPB images

The aim of the 17 month-long Mars500 project was to study the physical and psychological effects that the much longer journey to Mars might have on future astronauts.

BBC: Sleep problems could jeopardise future missions to Mars