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Experiment Design, Link Title - Coggle Diagram
Experiment Design
Measures
Reliable
Valid
Minimize bias
Ethical considerations
Only in humans and animals
Consider
Consent
Minimize harm
Anonymity
etc
Obtain ethical approval
Variables
Dependent
Where you obtain results
Can be affected by
Tests subjects
Quality
Amount
Time
Space
Test environment
Independent
Base of experimentation
Manipulate it
Results in the dependent variable
Validity
External
How you can generalize your findings
Study environment similar to real life
Study subjects representative
Internal
How you can demonstrate causation
Only your manipulation explains your outcomes
conditions
experimental
experiment condition
control
normal condition
Subjects desing
Within
All conditions one group
faster
cheaper
Between
1 condition per group
Stronger internal validity
Link Title