Research and Program Evaluation Flashcards
The most valuable type of research is
a. always conducted using a factor analysis.
b. conducted using the chi-square.
c. the experiment, used to discover cause-and-effect relationships.
d. the quasi-experiment.
c. the experiment, used to discover cause-and-effect relationships.
Experiments emphasize parsimony, which means
a. interpreting the results in the simplest way.
b. interpreting the results in the most complex manner.
c. interpreting the results using a correlation coefficient.
d. interpreting the results using a clinical interview.
a. interpreting the results in the simplest way.
Occam’s Razor suggests that experimenters
a. interpret the results in the simplest manner.
b. interpret the results in the most complex manner.
c. interpret the results using a correlation coeffi cient.
d. interpret the results using a clinical interview.
a. interpret the results in the simplest manner.
A counselor educator is running an experiment to test a new
form of counseling. Unbeknownst to the experimenter one of
the clients in the study is secretly seeing a gestalt therapist. This
experiment
a. is parsimonious.
b. is an example of Occam’s Razor.
c. is confounded/flawed.
d. is valid and will most likely help the field of counseling.
c. is confounded/flawed.
Nondirective is to person-centered as
a. psychological testing is to counseling.
b. confounding is to experimenting.
c. appraisal is to research.
d. parsimony is to Occam’s Razor.
d. parsimony is to Occam’s Razor.
An experiment is said to be confounded when
a. undesirable variables are not kept out of the experiment.
b. undesirable variables are kept out of the experiment.
c. basic research is used in place of applied research.
d. the sample is random.
a. undesirable variables are not kept out of the experiment.
In experimental terminology IV stands for _______ and DV
stands for _______.
a. independent variable; dependent variable.
b. dependent variable; independent variable.
c. individual variable; dependent variable.
d. independent variable; designer variable.
a. independent variable; dependent variable.
A professor of counselor education hypothesized that biofeedback training could reduce anxiety and improve the average score on written board exams. If this professor decides to conduct a formal experiment the IV will be the _______, and the DV will be the _______.
a. professor; anxiety level.
b. anxiety level; board exam score.
c. biofeedback; board exam score.
d. board exam score; biofeedback.
c. biofeedback; board exam score.
Experimenters should always abide by a code of ethics. The variable you manipulate/control in an experiment is the
a. DV.
b. dependent variable.
c. the variable you will measure to determine the outcome.
d. IV or independent variable.
d. IV or independent variable.
In order for the professor of counselor education to conduct an experiment regarding his hypothesis he will need a(n) \_\_\_\_\_\_\_ and a(n) \_\_\_\_\_\_\_.
a. biofeedback group; systematic desensitization group.
b. control group; systematic desensitization group.
c. control group; experimental group.
d. at least 60 subjects in the control group; at least 60 subjects
in the experimental group.
c. control group; experimental group.
In order for the professor of counselor education to conduct the experiment suggested in question 708 the experimental group would need to receive
a. the manipulated IV.
b. the biofeedback training.
c. a and b.
d. the organismic IV.
c. a and b.
Hypothesis testing is most closely related to the work of
a. Hoppock.
b. Freud.
c. Lloyd Morgan.
d. R. A. Fisher.
d. R. A. Fisher.
The null hypothesis suggests that there will not be a significant
difference between the experimental group which received the IV and the control group which did not. Thus, if the experiment in question 708 was conducted, the null hypothesis would suggest
that
a. all students receiving biofeedback training would score
equally well on the board exam.
b. systematic desensitization might work better than biofeedback.
c. biofeedback will not improve the board exam scores.
d. meta-analysis is required.
c. biofeedback will not improve the board exam scores.
The hunch is known as the experimental or alternative hypothesis.
The experimental hypothesis suggests that a difference will
be evident between the control group and the experimental
group (i.e., the group receiving the IV). Thus, if the experiment in question 708 were conducted, the experimental hypothesis
would suggest that
a. the biofeedback would raise board scores.
b. the control group will score better on the board exam.
c. there will be no difference between the experimental and
the control groups.
d. the experiment has been confounded.
a. the biofeedback would raise board scores.
From a purely statistical standpoint, in order to compare a control group (which does not receive the IV or experimental manipulation) to the experimental group the researcher will need
a. a correlation coefficient
b. only descriptive statistics.
c. percentile rank.
d. a test of significance.
d. a test of significance.
When you see the letter P in relation to a test of significance it
means
a. portion.
b. population parameter.
c. probability.
d. the researcher is using an ethnographic qualitative approach.
c. probability.
In the social sciences the accepted probability level is usually
a. .05 or less.
b. 1.0 or higher.
c. .0001 or less.
d. 5.0.
a. .05 or less.
P = .05 really means that
a. five subjects were not included in the study.
b. there is only a 5% chance that the difference between
the control group and the experimental groups is due to
chance factors.
c. the level of significance is .01.
d. no level of significance has been set.
b. there is only a 5% chance that the difference between
the control group and the experimental groups is due to
chance factors.
P = .05 really means that
a. differences truly exist; the experimenter will obtain the
same results 95 out of 100 times.
b. differences truly exist; the experimenter will obtain the
same results 99 out of 100 times.
c. there is a 95% error factor.
d. there is a 10% error factor.
a. differences truly exist; the experimenter will obtain the
same results 95 out of 100 times.
The study that would best rule out chance factors would have a
significance level of P =
a. .05.
b. .01.
c. .001.
d. .08.
c. .001.
Type I and Type II errors are called _______ and _______ respectively.
a. beta; alpha.
b. .01; .05.
c. a and b.
d. alpha; beta.
d. alpha; beta.
A Type I error occurs when
a. you have a beta error.
b. you accept null when it is false.
c. you reject null when it is true.
d. you fail to use a test of significance.
c. you reject null when it is true.
A Type II error
a. is also called a beta error.
b. means you reject null when it is applicable.
c. means you accept null when it is false.
d. a and c.
d. a and c.
Assume the experiment in question 708 is conducted. The results indicate that the biofeedback helped raise written board exam scores but in reality this is not the case. The researcher has made a
a. Type I error.
b. Type II error.
c. beta error.
d. b and c.
a. Type I error.