Appraisal Methods Essay Method In the essay method approach, the appraiser prepares a written statement about the employee being appraised. The statement ...
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Questionnaires are one of the most widely used data collection strategy. It provides an efficient way of collecting responses from a large sample prior to quantitative analysis, because each respondent is asked to respond to the same set of questions. (Saunders et al, 2003). Questionnaires can be associated with both positivism and interpretivism approaches of research. The response rate, the reliability and validity of data collected are two key criteria to a good questionnaire. (Scheurich, 2007)