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External validity

Chapter 1: Research

Subject: 
Psychology
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Validity
Statistics
Science
Philosophy of science
External validity
Internal validity
Pseudoscience
Construct validity
Convergent validity
Research
Randomized controlled trial
Discriminant validity
health
Technology
Human development
behavior
Interpersonal relationships
Love
Psychoanalysis
Human behavior
Attachment theory
Personal life

Research How you can learn to love it, or at least not fear it! Pseudoscience Demonstrations of benefit are based on anecdotes or testimonials The individual?s baseline abilities and the possibility of spontaneous improvement not considered Related scientific procedures are disavowed http://www.youtube.com/watch?v=4vPC7nPX-X4 Why is this important? Scientific Method Identify and analyze problem Hypothesis based on observation, theory, previous findings Sample, measures, design, procedure Collect data and analyze Draw conclusions and revised theories Discussion of your articles ? how do they illustrate the scientific method (or are they pseudoscience?) Measurement methods Reporting Self-report Informant Psychophysiological Neuroimaging Observation Naturalistic Structured

Research Methods in Psychology: Evaluating a World of Information Chapter 3

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Psychology
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Validity
Statistics
Philosophy of science
Science
Knowledge
Psychometrics
Design of experiments
Educational psychology
Internal validity
External validity
Causality
Construct validity

Chapter 3 Variables ? something that varies; must have at least 2 levels, values Constant ? something that could potentially vary but has only 1 level in the study in question Measured vs Manipulated Variables Measured variables ? recording an observation, a statement or a value some variables cannot be manipulated, only measured (eg. gender, IQ, traits such as depression) Manipulated variables ? controlling levels of variable by assigning participants to different levels of that variable some variables cannot be manipulated; it would be unethical (eg.assign children to ?high-quality school? or ?low-quality school? conditions)
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