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Margaretta Emmerich

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2y ago
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Cards in this guide (15)
If a married man cheats does that mean there are problems in his marriage

not all the time, depends on how long been married and how he and wife get along and how often they have sex

Which key difference do experiments have that correlation studies do not have

A treatment is imposed,

ex.)

making the participants take a certain medicine instead of just allowing them to do what they please and see how they heal.

What would result from under coverage

A lack of accurate results

APEX :D

A convenience sample will usually result in

under coverage

A sample that uses only people who are easy to contact is called a

... convenience sample.

In a survey on women's attitudes toward men which of these could introduce interviewer-induced bias

If all the interviewers are men

In a survey on mens' attitudes towards women what would cause interviewer-induced bias

If all of the interviewers are women

The independent variable is associated mainly with

the treatment that the researcher controls directly.

A sample that does not reflect the population would result from

Under-Coverage

An experiment is designed to compare the differences in learning outcomes between learning math from a video game and learning it from traditional classroom activities The experiment finds no differe

Students learn more from video games than from classroom activities

The source of math instruction

The amount of math learned

the hawthorne effect

An example of a hidden variable would be

Bald people who wear diapers tend to cry more often than other people

Under coverage may result from a

Convenience sample

Under-coverage might occur if a survey on technology asked questions of

people who subscribed to one particular mobile phone service.

In an observational study researchers try not to

Influence the people in the study

In a survey asking wheather or not unemployed people should be allowed to get free money from the government could be example of

Question-wording bias

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