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 ...

Methods are usually classified as either "experimental" or "observational," a dichotomy that has governed social science research for centuries. By implication, this dichotomization precludes a ...

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 ...

This is a preview. Log in through your library . Abstract Since the publication of Clahsen and Felser’s (2006) keynote article on grammatical processing in language learners, the online study of ...

Department of Primary Care and Population Sciences, Royal Free and University College London Medical Schools, Archway Resource Centre, Holborn Union Building, Highgate Hill, London N19 3UA, UK If you ...

When randomised controlled trials are not possible to conduct due to feasibility, ethical, or policy reasons, quasi-experimental study designs can be used to evaluate the causal impact of health ...

An international study led by researchers from the Department of Medicine and Life Sciences (MELIS) of Pompeu Fabra ...