ng of this study (McDaniel and Gates, 2007).
研究人员出于可能与研究问题相关的独特目的编写或打印了次要数据。同时，二次数据提供了必要的背景信息，并在本研究中建立了可信度，如定义、行业数据和参考资料，这些对本研究的开始很重要。
The advantages of secondary data are convenience and spend less cost and time when compare with primary data collection. Apart from this, the secondary data helps to clarify research needed while carrying out this research.
与主数据收集相比，辅助数据的优点是方便，并且花费更少的成本和时间。除此之外，二次数据有助于澄清开展这项研究所需的研究。
The secondary data was gathered through the secondary research methodology which obtained information from previous source and documents. By doing this, the secondary data was available in reports of various organisations, internet, and literature materials such as books and academic research.
二次数据是通过二级研究方法收集的，该方法从以前的来源和文件中获得信息。通过这样做，可以在各种组织的报告、互联网和书籍和学术研究等文献材料中获得二次数据。
The main source of knowledge and information is the text books that provide basic theory and definition of the targeted subject. From time to time, the authors often have different attitudes and opinions on particular issue. However, there is a main stream of theory which is thought to be typical because it was shared and accepted by the most authors. Many books demonstrated theories by cases and experience support.
知识和信息的主要来源是提供基本理论和目标主题定义的教科书。有时，作者对特定问题往往有不同的态度和意见。然而，有一种主流理论被认为是典型的，因为它被大多数作者所分享和接受。许多书籍通过案例和经验支持来论证理论。
One disadvantage of the text books is that some of their information might be old-fashioned or out-of-date. Although some theories are old, they are classic models that are useful for many years. Several new theories were not be publicised immediately because they need to be tested, argued, evaluated, and written systematically into text books. Therefore, the text books provided only some reliable theories for this study, even though they are not the up-dated information.
教材的一个缺点是，它们的一些信息可能是过时的或过时的。尽管有些理论很古老，但它们都是有用多年的经典模型。一些新理论没有立即公布，因为它们需要经过测试、论证、评估，并系统地写入教科书。因此，尽管这些教科书不是最新的信息，但它们只是为本研究提供了一些可靠的理论。
In addition, internet providing secondary information has become more visible and accessible to the researcher. Researchers have used such search engine which is now being popular among computer users to look for the needed information. Google and Google Scholar allow users to enter key words and to search for databases on their websites. However, search engine found many irrelevant articles and databases.
此外，提供二次信息的互联网对研究人员来说变得更加可见和可访问。研究人员使用这种搜索引擎来寻找所需的信息，这种搜索引擎现在在计算机用户中很流行。谷歌和谷歌学者允许用户输入关键词并在其网站上搜索数据库。然而，搜索引擎发现了许多不相关的文章和数据库。
Several journals provided new concept, idea, and recent information in different criteria and made them available in the form of electronic database. Academic journal is the most important source to get research findings and useful information that used in this study. The Brunel University supports its students and researchers by providing valuable resources such as books, journals, and databases.
一些期刊以不同的标准提供了新的概念、想法和最新信息，并以电子数据库的形式提供了这些信息。学术期刊是获取本研究成果和有用信息的最重要来源。布鲁内尔大学通过提供书籍、期刊和数据库等宝贵资源来支持其学生和研究人员。
Athens account can access to electronic database which is the easiest and fastest way. Researcher used the key word ‘work motivation’, ‘rewards system’, and ‘employees’ satisfaction’ to find the needed articles from over thousand journals. Those included Human Resource Management International Digest, Journal of Managerial Psychology, European Journal of Innovation Management, and Employee Relations
雅典账户可以访问电子数据库，这是最简单、最快的方式。研究人员使用“工作动机”、“奖励制度”和“员工满意度”这三个关键词，从上千种期刊中找到了所需的文章。其中包括《人力资源管理国际文摘》、《管理心理学杂志》、《欧洲创新管理杂志》和《员工关系》
The problem of using the journals is that the most articles aim to release the latest findings and information. Thus, it might lead to the lack of information validity and reliability in some area. Impact factor provides quantitative tools for ranking, evaluating, categorizing, and comparing journals. It is a measurement of the incidence in which an article in a journal has been cited in a particular period. However, impact factor apply only to journals, not articles or researchers. There is misuse in evaluating individual b
