Exam 2: Studying Behaviour Scientifically

In an experiment assessing the effect of pain on anxiety,pain is the

In order to learn about the social behaviour of children,a developmental psychologist goes to a school and watches the children playing on the playground outside during recess.This psychologist is engaged in which method of research?

Which of the following defines a variable in terms of the specific procedures used to measure it?

Which of the following is the first step in the scientific process?

Freud developed a psychodynamic perspective to explain human behaviour.This perspective is an example of a(n)

Which of the following is a characteristic of a good theory?

A museum is interested in determining which particular pieces of art are the most popular but does not want to directly ask its patrons.Instead,the head of the museum decides to keep track of the wear on the carpet in front of each of the pieces,assuming that the more popular pieces will have more worn carpet in front of them.This particular way of measuring art popularity is making use of a(n):

Instead of hindsight understanding,scientists prefer to use ____________,____________,and theory building in order to gain knowledge.

The concept of replication is most closely associated with which of the following?

Researchers sometimes gather information about people's overt behaviours by using pre-existing records or documents which are called _________________.

Random sampling occurs when every member of a target population has an equal chance of being in a survey.

If John Darley and Bibb Latané were to make the statement,"If an emergency occurs,then,the greater the number of bystanders,the less likely any one bystander will be to intervene," it would be considered an example of a(n):

You develop a new theory that resolves several seemingly conflicting findings and theories,and explains the research results within a single broad framework.This best demonstrates which characteristic of a good theory? Your theory:

Ethical guidelines for the treatment of animals in research state that if there are experimental risks for animals,these risks need to be justified by the importance of the research.However,a problem associated with this guideline is that:

It is recommended that participants be given a full description of the procedures and risks involved in an experiment and should be told that they are free to quit the experiment at any time.This is the ethical guideline of _________________ ______________.

In an experiment,the main difference between internal validity and external validity is that:

In experimental research,the procedure designed to minimize experimenter expectancy effects and the placebo effect is called the ________________.

The logic behind most experimental research design contains three essential steps: manipulate one variable,measure whether this manipulation affects another variable,and:

Which of the following is NOT a good question to ask when critically evaluating presentations (e.g. ,ads,newspaper articles)about psychological information?

While conducting a survey interview,a participant becomes slightly embarrassed and decides to answer the questions in such a way as to make himself look more friendly and acceptable to the interviewer.The participant does this on his own and is NOT responding to any cues the interviewer is providing.This example most clearly demonstrates which limitation of survey research?