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Unit 3A Vocabulary Quiz

Across
The entire collection of items or subjects that are the focus of concern in a study.
A question that states what a researcher will attempt to answer and that guides research design
Measured result in an experimental study.
A statement that proposes that something is different, incorrect, or changed from what is accepted or claimed.
A phenomenon in which a person, who is receiving an inactive drug or treatment, experiences similar or the same effects as someone receiving the active drug or treatment.
Down
Research in which data is collected, by observation or survey, about some characteristic of the population.
Research in which the researcher separates participants into two or more groups, applies some sort of treatment, then compares the results.
Generally a statement of “no effect”, stating that there is no difference between what is claimed and what is measured.
A group in an experimental study that does not receive a treatment.
Something that researchers administer to participants in an experimental study