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  2. Research question - Wikipedia

    en.wikipedia.org/wiki/Research_question

    A research question is "a question that a research project sets out to answer". [1] Choosing a research question is an essential element of both quantitative and qualitative research. Investigation will require data collection and analysis, and the methodology for this will vary widely. Good research questions seek to improve knowledge on an ...

  3. Longitudinal study - Wikipedia

    en.wikipedia.org/wiki/Longitudinal_study

    Under longitudinal research methods, the reduction in the research sample will bias the remaining smaller sample. [ citation needed ] Practice effect is also one of the problems: longitudinal studies tend to be influenced because subjects repeat the same procedure many times (potentially introducing autocorrelation ), and this may cause their ...

  4. Research design - Wikipedia

    en.wikipedia.org/wiki/Research_design

    Research design refers to the overall strategy utilized to answer research questions. A research design typically outlines the theories and models underlying a project; the research question(s) of a project; a strategy for gathering data and information; and a strategy for producing answers from the data. [ 1 ]

  5. Colon cancer: Measuring ‘biological age’ may help predict who ...

    www.aol.com/colon-cancer-measuring-biological...

    New research suggests that biological age — a measure of the body’s physiological state — could predict who is at higher risk for developing colon polyps, a key risk factor for colorectal ...

  6. Experience sampling method - Wikipedia

    en.wikipedia.org/wiki/Experience_sampling_method

    Moreover, by using the experience sampling method different research questions can be analyzed regarding the use of mobile devices in research. Following on from this, Stieger and colleagues [12] used the experience sampling method to show that smartphones can be used to transfer computer-based tasks (CBTs) from the lab to the field.

  7. Academic studies about Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Academic_studies_about...

    Research topics have included the reliability of the encyclopedia and various forms of systemic bias; social aspects of the Wikipedia community (including administration, policy, and demographics); the encyclopedia as a dataset for machine learning; and whether Wikipedia trends might predict or influence human behaviour.

  8. Empirical research - Wikipedia

    en.wikipedia.org/wiki/Empirical_research

    The researcher attempts to describe accurately the interaction between the instrument (or the human senses) and the entity being observed.If instrumentation is involved, the researcher is expected to calibrate his/her instrument by applying it to known standard objects and documenting the results before applying it to unknown objects.

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