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2. Experimental design diagram - Wikipedia

   en.wikipedia.org/wiki/Experimental_design_diagram

   Experimental Design Diagram (EDD) is a diagram used in science to design an experiment.This diagram helps to identify the essential components of an experiment. It includes a title, the research hypothesis and null hypothesis, the independent variable, the levels of the independent variable, the number of trials, the dependent variable, the operational definition of the dependent variable and ...

3. Paradigm (experimental) - Wikipedia

   en.wikipedia.org/wiki/Paradigm_(experimental)

   For example, the stop-signal paradigm, "is a popular experimental paradigm to study response inhibition." [5] The cooperative pulling paradigm is used to study cooperation. The weather prediction test is a paradigm used to study procedural learning. [5] Other examples include Skinner boxes, rat mazes, and trajectory mapping.

4. Design of experiments - Wikipedia

   en.wikipedia.org/wiki/Design_of_experiments

   The use of a sequence of experiments, where the design of each may depend on the results of previous experiments, including the possible decision to stop experimenting, is within the scope of sequential analysis, a field that was pioneered [12] by Abraham Wald in the context of sequential tests of statistical hypotheses. [13]

5. Research design - Wikipedia

   en.wikipedia.org/wiki/Research_design

   The choice of how to group participants depends on the research hypothesis and on how the participants are sampled.In a typical experimental study, there will be at least one "experimental" condition (e.g., "treatment") and one "control" condition ("no treatment"), but the appropriate method of grouping may depend on factors such as the duration of measurement phase and participant ...

6. Blocking (statistics) - Wikipedia

   en.wikipedia.org/wiki/Blocking_(statistics)

   In the examples listed above, a nuisance variable is a variable that is not the primary focus of the study but can affect the outcomes of the experiment. [3] They are considered potential sources of variability that, if not controlled or accounted for, may confound the interpretation between the independent and dependent variables .

7. Experimental system - Wikipedia

   en.wikipedia.org/wiki/Experimental_system

   In scientific research, an experimental system is the physical, technical and procedural basis for an experiment or series of experiments. Historian of science Hans-Jörg Rheinberger defines an experimental system as: "A basic unit of experimental activity combining local, technical, instrumental, institutional, social, and epistemic aspects."