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Validity and reliability of secondary sources
Validity and reliability of secondary sources










validity and reliability of secondary sources validity and reliability of secondary sources

There are a number of factors which may affect how appropriate the data is for your evaluation. Your use of the data and its validity will be highly dependent on the quality of the secondary sources used. There are a number of challenges to consider when using secondary data. This may take you into researching governmental, educational, and voluntary sector websites, publications, strategies and guidance. This can be done through targeted searches of specific sources or through keyword searches. Online desk research allows you to monitor for take up of resources, use of new approaches and practice, or the dissemination of key messages. This is particularly useful to evaluate the effectiveness of campaigns through the dissemination of key messages in print, broadcast online and social media. Media analysisĪ media monitoring service can be used to cover content and editorial opinion. If you are doing a structured quantitative or qualitative analysis, it will be important to document the criteria you use to rate and analyse material. You will be analysing them to extract themes related to the evaluation, to make a detailed analysis, or to extract specific content. Many evaluations will include some element of a review of existing:

validity and reliability of secondary sources

If previous surveys have been carried out with your participant group, either for an earlier evaluation or for internal purposes, this may give you useful background or baseline information. If you have the opportunity to work with other projects in the context of a larger programme, you may be able to review their data or evaluation findings. You might also contact similar programmes which have not yet published findings to learn about outcomes and best practice. If you want to summarise all past evaluation findings in a particular field, your review may need to be highly structured or systematic. Domestic violence Crime You can also find data about reported incidents in a specific locality, for example, at Refugees and immigration Literature reviewĪ literature review is a summary of relevant literature on a topic, or of research findings which relate to the project or programme being carried out. There are also a number of sites where you can get more specific data on different topics. You can freely access national and local statistics through government websites, such as and The Office for National Statistics ( is the largest independent source of national statistics.












Validity and reliability of secondary sources