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Chapter 7: The experimental research strategy - Coggle Diagram
Chapter 7: The experimental research strategy
Cause-and-effect relationships
Terminology for the experimental research strategy
Causation and the third-variable problem
Causation and the directionality problem
Controlling nature
Controlling extraneous variables
Control by holding constant or matching
Holding a variable constant
Matching values across treatment conditions
Control by randomization
Comparing methods of control
Advantages and disadvantages of control methods
Control conditions and manipulation checks
Control conditions
No-treatment control conditions
Placebo control conditions
Manipulation checks
Increasing external validity: simulation and field studies
Simulation
Field studies
Advantages and disadvantages of simulation and field studies
Distinguishing elements of an experiment
Manipulation
Manipulation and the directionality problem
Manipulation and the third-variable problem
Control
Control and the third-variable problem
Extraneous variables and confounding variables