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Direct linkAinsworth, Hannah; Hewitt, Catherine E.; Higgins, Steve; Wiggins, Andy; Torgerson, David J.; Torgerson, Carole J. – Educational Research and Evaluation, 2015
Randomised controlled trials (RCTs) can be at risk of bias. Using data from a RCT, we considered the impact of post-randomisation bias. We compared the trial primary outcome, which was administered blindly, with the secondary outcome, which was not administered blindly. From 44 schools, 522 children were randomised to receive a one-to-one maths…
Descriptors: Statistical Bias, Research Methodology, Science Experiments, Research Design
Wright, Hazel A.; Ironside, Joseph E.; Gwynn-Jones, Dylan – International Journal of Sustainability in Higher Education, 2009
Purpose: Owing to the specialist nature of biological experimentation, scientific research staff have been largely neglected from the pro-environmental initiatives which have inundated other areas of higher education. This dearth of studies is surprising given that scientific research is recognised as a substantial contributor to the environmental…
Descriptors: Scientific Research, Environmental Research, Laboratories, Work Environment
