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In Defense of External Invalidity Douglas G. Mook University of Virginia ABSTRACT: Many psychological investigations are accused of "failure to generalize to the real…

Documents Research Methods for the Learning Sciences Ken Koedinger Phil Pavlik TA: Ben Shih Lecture 3...

Slide 1 Research Methods for the Learning Sciences Ken Koedinger Phil Pavlik TA: Ben Shih Lecture 3 Experimental Design Slide 2 Pragmatic Issues Nice job with posts – Any…

Documents Research Designs Review of a few things Demonstrations vs. Comparisons Experimental &...

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Documents Research Methods Exam 2 Practice Questions Chapters 6 & 7 review.

Designing a Research Study Research Methods Exam 2 Practice Questions Chapters 6 & 7 review 1 Variables 1. Which type of variable is created by the experimenter and is…