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What is Controlling Physical Variables in Experiments about?
This document discusses different types of variables that can threaten the internal and external validity of an experiment: physical variables related to testing conditions that need to be controlled through elimination, constancy, or balancing; social variables like demand characteristics and experimenter bias that can be addressed through single or double-blind designs; personality variables of experimenters and subjects that require counterbalancing or multiple experimenters; and context variables involv
- Author
- Rain Tolentino
- Language
- EN