Question 1

A study conducted to advance knowledge but has no immediate practical application is considered
A) applied research
B) qualitative research
C) basic research
D) action research

Accepted Answer

Basic research is conducted to advance knowledge without any immediate practical application.

Question 2

A stratified random sample is conducted to ensure that
A) each subject in the population has an equal chance of being selected
B) each sub-population is adequately represented in the study
C) choosing a subject will increase the probability of similar subjects being chosen
D) the research hypothesis being tested will be confirmed.

Accepted Answer

C

Question 3

Those variables that are not controlled, accounted for, or included in a study by the researcher and that could serve as alternate explanations for the findings are called
A) proxy variables
B) extraneous variables
C) treatment variables
D) exogenous variables

Accepted Answer

Extraneous variables are those that are not controlled or accounted for by the researcher, which could potentially affect the outcome of the study and serve as alternative explanations for the findings.

Question 4

The variable that the researcher measures to identify conditions or characteristics that appear, disappear, or change as the independent variable is manipulated or controlled is called the
A) treatment independent variable
B) dependent variable
C) modifying variable
D) mediating variable

Accepted Answer

The answer of The variable that the researcher measures to...

Question 5

Which of the following best characterizes action research?
A) The research attempts to test a theory
B) The results are generalized to a population
C) Descriptive statistics are used for analysis
D) A simple random sampling method is used

Accepted Answer

The answer of Which of the following best characterizes action...

Question 6

In a carefully controlled action study, any differences found between the treatment group and the control group are attributed to the differing manipulation of the
A) dependent variable
B) intervening variable
C) extraneous variable
D) independent variable

Accepted Answer

The answer of In a carefully controlled action study, any...

Question 7

Which of the following is representative of applied research?
A) It is concerned with solving a problem
B) It is often conducted by teachers
C) It is usually carried out in a laboratory
D) It is concerned with testing theory

Accepted Answer

The answer of Which of the following is representative of...

Question 8

In a study comparing scores on an achievement test between boys and girls, the dependent variable would be the
A) scores on the achievement test
B) gender
C) both a & b
D) neither a nor b

Accepted Answer

The dependent variable is the outcome that is being measured, which in this case is the scores on the achievement test. The gender is the independent variable, as it is what is being manipulated or compared to see its effect on the scores.

Question 9

It is generally inappropriate to generalize the results of a study to a population when the subjects are NOT randomly selected from the population because
A) the number of subjects in the study is too small
B) there is likely experimenter bias
C) there is little assurance that the subjects are an adequate representation of the population
D) there is little assurance that the data collected from the subjects is reliable

Accepted Answer

When subjects are not randomly selected, there's a significant risk that they do not adequately represent the broader population, leading to potential biases and inaccuracies in generalizing the study's findings. Random selection is crucial for ensuring a representative sample.

Question 10

A study in which the researcher interviews high school administrators to gather their opinions regarding recently implemented school reform policies would best be classified as
A) historical research
B) quantitative research
C) qualitative descriptive research
D) experimental research

Accepted Answer

The answer of A study in which the researcher interviews...

Question 11

Internal validity refers to whether the manipulation or control of the independent variable has a genuine effect on the dependent variable in
A) a controlled setting
B) an uncontrolled setting
C) other settings
D) none of the above

Accepted Answer

Internal validity is concerned with the extent to which a causal conclusion based on a study is warranted, which is typically ensured through the manipulation or control of the independent variable in a controlled setting to observe its effect on the dependent variable.

Question 12

A sample made up of volunteers may be biased because
A) the control group and the experimental group can never be equated
B) it is not economical
C) they may not be representative of the total population
D) none of the above

Accepted Answer

The answer of A sample made up of volunteers may...

Question 13

In research, the population refers to
A) the pool of individuals from which subjects were randomly drawn
B) the subjects actually participating in the experiment
C) only those subjects in the control group
D) only those subjects in the treatment group

Accepted Answer

The answer of In research, the population refers to
A) the...

Question 14

One major disadvantage of a non-probability sample is that
A) subjects may not represent the greater population
B) participating in the study may be inconvenient for the subject
C) it consumes a considerable amount of the researcher's time to randomly select the subjects from the population
D) there are no disadvantages

Accepted Answer

The answer of One major disadvantage of a non-probability sample...

Question 15

Whether the results of the study can be generalized to other subjects in other settings is a question relating to
A) internal validity
B) external validity
C) content validity
D) construct validity

Accepted Answer

The answer of Whether the results of the study can...

Question 16

Random assignment of subjects to the treatment group and the control group increases the probability that the two groups will be
A) equal on all salient characteristics
B) unequal on all salient characteristics
C) significantly different on the dependent variable
D) the same on the dependent variable

Accepted Answer

The answer of Random assignment of subjects to the treatment...

Question 17

Pre-experimental designs produce the greatest threat to internal and external validity because it provides
A) either no control group or no way to equate the groups used
B) a control group through randomization
C) an equivalent-groups design
D) none of the above

Accepted Answer

The answer of Pre-experimental designs produce the greatest threat to...

Question 18

The variable which defines the condition or characteristics that the action researcher manipulates or controls is referred to as the
A) dependent variable
B) extraneous variable
C) mediating variable
D) independent variable

Accepted Answer

The answer of The variable which defines the condition or...

Question 19

Which of the following is a feature of a simple random sample?
A) Subjects are chosen from the population in such a way that each has an equal chance of being selected.
B) Choosing one subject increases the probability of another subject being chosen
C) Subjects within a sub-population are randomly chosen to ensure that each sub-population is adequately represented
D) Subjects consist of those who are available to participate in the study.

Accepted Answer

The answer of Which of the following is a feature...

Question 20

Selecting every 10^th subject from an accurate and finite list of a population is an example of which sampling method? A) Simple random sampling B) Stratified random sampling C) Cluster sampling D) Systematic sampling

Accepted Answer

The answer of Selecting every 10^th subject from an accurate...

Quiz 13: Using Assessment in Action Research

A study conducted to advance knowledge but has no immediate practical application is considered

A stratified random sample is conducted to ensure that

Those variables that are not controlled, accounted for, or included in a study by the researcher and that could serve as alternate explanations for the findings are called

The variable that the researcher measures to identify conditions or characteristics that appear, disappear, or change as the independent variable is manipulated or controlled is called the

Which of the following best characterizes action research?

In a carefully controlled action study, any differences found between the treatment group and the control group are attributed to the differing manipulation of the

Which of the following is representative of applied research?

In a study comparing scores on an achievement test between boys and girls, the dependent variable would be the

It is generally inappropriate to generalize the results of a study to a population when the subjects are NOT randomly selected from the population because

A study in which the researcher interviews high school administrators to gather their opinions regarding recently implemented school reform policies would best be classified as

Internal validity refers to whether the manipulation or control of the independent variable has a genuine effect on the dependent variable in

A sample made up of volunteers may be biased because

In research, the population refers to

One major disadvantage of a non-probability sample is that

Whether the results of the study can be generalized to other subjects in other settings is a question relating to

Random assignment of subjects to the treatment group and the control group increases the probability that the two groups will be

Pre-experimental designs produce the greatest threat to internal and external validity because it provides

The variable which defines the condition or characteristics that the action researcher manipulates or controls is referred to as the

Which of the following is a feature of a simple random sample?

Selecting every 10th subject from an accurate and finite list of a population is an example of which sampling method?

Selecting every 10^th subject from an accurate and finite list of a population is an example of which sampling method?