Answer the following statements true (T) or false (F)
1.In asking about the validity of an experiment, a researcher is asking whether the experiment captured the concepts the researcher intended to capture.
2.The focus of internal validity is on experimental design.
3.The focus of external validity is on whether the experiment has captured the external world the researcher is investigating.
4.A spurious relationship occurs where a relationship between variables has been found but is actually explained by another variable the researcher was not focused on.
5.Selection bias occurs when experimental groups are not comparable.
1.TRUE
2.TRUE
3.TRUE
4.TRUE
5.TRUE
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Most people can hold ________ chunks of information in their
short-term memory. a. two to four b. three to five c. five to nine d. seven to eleven e. nine to twelve
In post-campaign evaluation operations, the first activities would occur with whom?
a. the organization leadership b. the communications department c. individual staffers d. the target audience
Evaluate the following clincher of a conclusion based on the guidelines presented in your text: "Like a Chinese Proverb says, ‘A journey of a thousand miles starts with a single step.' In order for society to get things done right, it must start with one single person. So let that one person be you. Vote for the legalization of marijuana for medicinal purposes."
Fill in the blank(s) with the appropriate word(s).
Marek tells his friend Alicia that his dog bit him over the weekend. Horrified, Alicia pictures a large, aggressive dog. At the same time, she is surprised that Marek has no visible injuries. Marek is amused by the misunderstanding, as he was referring to his three-pound Pomeranian. According to the semantic triangle, which element led to the miscommunication?
A. Reference B. Symbol C. Referent D. Denotation