This step is about the practical details of gathering evidence to improve your project and prove its value to the stakeholders.
Before deciding on methods for data collection consideration should be given to where data may be found. Make as much use of existing sources (secondary data) as is realistically and credibly possible. It will save time and effort, and may also extend the possibilities for comparative analysis. Primary data (new) will be needed to ascertain the effect of particular activities such as tool creation or the implementation of new processes.
It is important to recognise that while there are similarities between research and evaluation, there are as many differences and an important one is the need for simple pragmatism in evaluation. You are not testing a hypothesis but you are drawing out the value of a development project.
You should also consider the practical factors involved in evidence collection.
Who will collect the data?
What data is needed to be collected?
When is it needed?
Where will the data be found? (from who)
How will the data be obtained
You may also want to consult any local policies regarding research ethics and the treatment of data subjects, and a consent form may be necessary if you intend to use students.
An entire handbook could be devoted to data collection methods and there are many useful sources of guidance available.
The following pages look at the various collection methods which can be used at different stages of the project.