Making two plus two equal five: Adding value through the use of internal data in evaluation research
In: Evaluation journal of Australasia: EJA, Band 1, Heft 2, S. 41-45
ISSN: 2515-9372
This paper examines ways in which internal data can be used in the evaluation research through data matching. It illustrates this through two case studies involving a three-year longitudinal and a cross-sectional evaluation of two large-scale Australian assistance programs. Discussion centres around ways in which internal data were used to assist the interview process, identify areas where 'claimed' (what the respondent says) and 'actual' (what the internal data show) data differ, and identify non-response issues. The paper also examines how internal data can be used as an intermediate platform against which the results of two independent surveys can be reconciled. This is useful as many surveys do not use the same measurement scales or cover the same topics. The use of internal data can provide some commonality between the two, again adding value in the overall evaluation process and allowing the organisation to better utilise existing data.