Their objectives and methods require further elucidation.

他们的目标和方法都需要进一步阐明。

《牛津词典》

The first chapter of the thesis research background, objectives and methods are described.

第一章对论文研究的背景、目的和方法进行了阐述。

youdao

This thesis is divided into five parts:The first part is about research significance, objectives and methods of college crisis PR;

本文共分为五个部分：第一部分，提出了高校危机公关的研究意义、研究目标以及研究方法；

youdao

But they say that too often they are used without a strong understanding of their power to transform education, and many schools still use technology to support 20th Century teaching methods and learning objectives.

BBC: Costly hi-tech kit lies unused in schools, says study