Examlex
Stratification can at times be combined with multistage cluster sampling to develop an appropriate sample.
Phrenology
An outdated and discredited theory that suggested the shape and size of the skull could determine a person's personality and mental abilities.
Wilhelm Wundt
A German physiologist and psychologist who is considered one of the founders of modern psychology; established the first psychology laboratory.
Psychology
The scientific study of the human mind and its functions, especially those affecting behavior in a given context.
Science
The systematic study of the structure and behavior of the physical and natural world through observation and experiment.
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