Once you have determined your research question, the next step is to decide on a research design. As random assignment tends to be challenging in SoTL, most projects tend to fall into the ...

Flaws in the design of experiments studying the effects of nitrogen pollution have obscured its true impact, according to research published Wednesday by the University of Exeter. In the study, ...

The information needed to determine the internal and external validity of an experimental study is discussed. Internal validity is the degree to which a study establishes the cause-and-effect ...

Sound experimental design is of vital importance when conducting any scientific experiment. Choices made at the design stage have the potential to drastically impact the results of any study. A strong ...

A quasi-experimental research design is used to evaluate Carolina Healthstyle, a health promotion project for South Carolina state employees. A 10% stratified random sample of employees was surveyed ...

This study highlights the difficulty many consumers have in understanding comparative plan information. It also suggests that presentation strategies may help consumers understand choices better. : To ...

This course is compulsory on the Executive MSc in Evaluation of Health Care Interventions and Outcomes, in collaboration with NICE. This course is not available as an outside option. When randomised ...