11. Meta-analysis A procedure for combining results of research across
{"Image DocumentName": "11. Meta-analysis A procedure for combining results of research across", "Image ImageDescription": "areas in which measurement systems are not precise. by adding together sources of variance to get a. population value of the standard deviation as the basis. for establishing effect sizes. Used both in assembling. meaningful literature reviews and in testing. hypotheses. Examples: How real is the gender gap in aptitude test results? What is the evidence that air pollution is associated with human illnesses? Are large automobiles safer? The effectiveness of hypnosis in curing addiction.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}