Question 1

Dr.Van Offer is studying a new communication method.If he uses the new technique in a randomized study,it would be the

Accepted Answer

A) dependent variable. 
B) independent variable. 
C) placebo. 
D) control group. 
A) dependent variable. 
B) independent variable. 
C) placebo. 
D) control group.

Question 2

What is the difference between random sampling and random assignment?

Accepted Answer

In random sampling,the researcher uses a

Question 3

The two effects that influence the dependent variable are main effects and interaction effects in ______ design.

Accepted Answer

The answer of The two effects that influence the dependent...

Question 4

When a researcher is interested in how sequences affect the dependent variable,the design is

Accepted Answer

A) Solomon Four Group Design. 
B) Two-Group Post Design. 
C) Classical Design. 
D) Latin Square Design. 
A) Solomon Four Group Design. 
B) Two-Group Post Design. 
C) Classical Design. 
D) Latin Square Design.

Question 5

What is a one-shot case study design?

Accepted Answer

A design which has one group,a

Question 6

When using a true random process,over the long run the odds are

Accepted Answer

A) that the researcher tires of the experiment. 
B) all the people in the groups will be different. 
C) the people in the groups will be equal. 
D) even. 
A) that the researcher tires of the experiment. 
B) all the people in the groups will be different. 
C) the people in the groups will be equal. 
D) even.

Question 7

The weakness of static group comparison is that a researcher doesn't know whether group differences prior to the experiment caused differences in ______.

Accepted Answer

The answer of The weakness of static group comparison is...

Question 8

______ experimental design has random assignment,a pretest and a posttest,an
experimental group,and a control group.

Accepted Answer

The answer of ______ experimental design has random assignment,a pretest...

Question 9

If a double-blind study means that the subject (participant)and the person administering the treatment do not know whether the treatment is the control or placebo,then what does a single-blind study mean?

Accepted Answer

A) that the subject (participant)does not know what s/he is getting- treatment or control 
B) that the researcher does not know what the subject is getting 
C) that the researcher,the assistant administering the treatment or control,and the subject (participant)all do not know what the subject is getting 
D) There is no such thing as a single-blind study. 
A) that the subject (participant)does not know what s/he is getting- treatment or control 
B) that the researcher does not know what the subject is getting 
C) that the researcher,the assistant administering the treatment or control,and the subject (participant)all do not know what the subject is getting 
D) There is no such thing as a single-blind study.

Question 10

When participants don't finish a study,it is called

Accepted Answer

A) testing. 
B) internal validity. 
C) experimental mortality. 
D) history. 
A) testing. 
B) internal validity. 
C) experimental mortality. 
D) history.

Question 11

Dr.Mottle's experiment includes randomizing subjects to a group that gets a needle-stick or to a group that gets a "fake" needle-stick.
Differentiate experimental group from control group.What is the role of the placebo in experimental design? Give another example of use of a placebo.

Accepted Answer

The experimental group receives the acti

Question 12

What is the difference between a classical experimental and quasi-experimental study?

Accepted Answer

Classical experiments contain all the re

Question 13

_____ design allows a researcher to test for causal relationships in situations where a true experimental design is difficult or inappropriate.

Accepted Answer

The answer of _____ design allows a researcher to test...

Question 14

Mr.Marsh is so anxious to start his research that he doesn't consider the fact that his subjects may be completely humiliated by the research.However,his Institutional Review Board (IRB)

Accepted Answer

A) suggests that he find a way to conduct his research so as to protect his subjects. 
B) points out that his behavior is related to the Hawthorne Effect. 
C) makes the suggestion that he uses controlled laboratory research. 
D) suggests Mr.Marsh enroll as a subject in his own study. 
A) suggests that he find a way to conduct his research so as to protect his subjects. 
B) points out that his behavior is related to the Hawthorne Effect. 
C) makes the suggestion that he uses controlled laboratory research. 
D) suggests Mr.Marsh enroll as a subject in his own study.

Question 15

Ethics can be an issue in research

Accepted Answer

A) except in the case of survey research. 
B) when researchers use deception in their research. 
C) because placebos can be bad for people's health. 
D) None of these answers are correct. 
A) except in the case of survey research. 
B) when researchers use deception in their research. 
C) because placebos can be bad for people's health. 
D) None of these answers are correct.

Question 16

When a researcher says that her experiment suffers from experimental mortality,it means that at least one of the participants died while participating in the experiment.

Accepted Answer

A) True 
 B)False

Question 17

In an experiment,the group that receives the experimental intervention is

Accepted Answer

A) the control group. 
B) the placebo. 
C) the alpha group. 
D) the experimental group. 
A) the control group. 
B) the placebo. 
C) the alpha group. 
D) the experimental group.

Question 18

A researcher's degree of control of an experiment's setting is key to impacting internal and external ______.

Accepted Answer

The answer of A researcher's degree of control of an...

Question 19

A researcher should never measure the dependent variable in an experiment.

Accepted Answer

A) True 
 B)False

Question 20

Maturation is a threat to internal validity and means

Accepted Answer

A) that the subject (participant)is too immature. 
B) that the subject quits the experiment before it is completed. 
C) that a biological or emotional process within the participants that is not part of the independent variable induces a change in the dependent variable. 
D) that the experiment is ripe. 
A) that the subject (participant)is too immature. 
B) that the subject quits the experiment before it is completed. 
C) that a biological or emotional process within the participants that is not part of the independent variable induces a change in the dependent variable. 
D) that the experiment is ripe.

Dr.Van Offer is studying a new communication method.If he uses the new technique in a randomized study,it would be the

What is the difference between random sampling and random assignment?

The two effects that influence the dependent variable are main effects and interaction effects in ______ design.

When a researcher is interested in how sequences affect the dependent variable,the design is

What is a one-shot case study design?

When using a true random process,over the long run the odds are

The weakness of static group comparison is that a researcher doesn't know whether group differences prior to the experiment caused differences in ______.

______ experimental design has random assignment,a pretest and a posttest,an experimental group,and a control group.

If a double-blind study means that the subject (participant)and the person administering the treatment do not know whether the treatment is the control or placebo,then what does a single-blind study mean?

When participants don't finish a study,it is called

Dr.Mottle's experiment includes randomizing subjects to a group that gets a needle-stick or to a group that gets a "fake" needle-stick. Differentiate experimental group from control group.What is the role of the placebo in experimental design? Give another example of use of a placebo.

What is the difference between a classical experimental and quasi-experimental study?

_____ design allows a researcher to test for causal relationships in situations where a true experimental design is difficult or inappropriate.

Mr.Marsh is so anxious to start his research that he doesn't consider the fact that his subjects may be completely humiliated by the research.However,his Institutional Review Board (IRB)

Ethics can be an issue in research

When a researcher says that her experiment suffers from experimental mortality,it means that at least one of the participants died while participating in the experiment.

In an experiment,the group that receives the experimental intervention is

A researcher's degree of control of an experiment's setting is key to impacting internal and external ______.

A researcher should never measure the dependent variable in an experiment.

Maturation is a threat to internal validity and means

Why Do Research

Planning a Study

Becoming an Ethical Researcher

Sampling

Measuring Social Life

The Survey

Research With Non-Reactive Measures

Making Sense of the Numbers

Observing People in Natural Settings

Looking at the Past and Across Cultures

Writing a Research Report

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Exam 7: The Experiment

Dr.Van Offer is studying a new communication method.If he uses the new technique in a randomized study,it would be the

What is the difference between random sampling and random assignment?

The two effects that influence the dependent variable are main effects and interaction effects in ______ design.

When a researcher is interested in how sequences affect the dependent variable,the design is

What is a one-shot case study design?

When using a true random process,over the long run the odds are

The weakness of static group comparison is that a researcher doesn't know whether group differences prior to the experiment caused differences in ______.

______ experimental design has random assignment,a pretest and a posttest,an experimental group,and a control group.

If a double-blind study means that the subject (participant)and the person administering the treatment do not know whether the treatment is the control or placebo,then what does a single-blind study mean?

When participants don't finish a study,it is called

Dr.Mottle's experiment includes randomizing subjects to a group that gets a needle-stick or to a group that gets a "fake" needle-stick. Differentiate experimental group from control group.What is the role of the placebo in experimental design? Give another example of use of a placebo.

What is the difference between a classical experimental and quasi-experimental study?

_____ design allows a researcher to test for causal relationships in situations where a true experimental design is difficult or inappropriate.

Mr.Marsh is so anxious to start his research that he doesn't consider the fact that his subjects may be completely humiliated by the research.However,his Institutional Review Board (IRB)

Ethics can be an issue in research

When a researcher says that her experiment suffers from experimental mortality,it means that at least one of the participants died while participating in the experiment.

In an experiment,the group that receives the experimental intervention is

A researcher's degree of control of an experiment's setting is key to impacting internal and external ______.

A researcher should never measure the dependent variable in an experiment.

Maturation is a threat to internal validity and means

Why Do Research

Planning a Study

Becoming an Ethical Researcher

Sampling

Measuring Social Life

The Survey

Research With Non-Reactive Measures

Making Sense of the Numbers

Observing People in Natural Settings

Looking at the Past and Across Cultures

Writing a Research Report

Filters