Reliability, validity, generalizability and credibility. Pt .1 of 3: Research Quality

A lecture on the quality of research and the research process taken from a series on research methods and research design given to masters (graduate) students by Graham R Gibbs at the University of Huddersfield. This is part 1 of three, and deals with ideas of reliability, validity, generalizability and credibility, especially as applied to quantitative research.