EDFR 6300 EXAM LATEST
A census survey is - ANSWERS-a survey of the full population.
A correlation between reading and math achievement scores on a
national standardized test for first graders indicates a correlation of r =
.90. How much variance do these scores share? - ANSWERS-81%
A cross sectional survey design compared to cohort design differs in that
cross sectional surveys collect data - ANSWERS-once compared to
multiple times in a cohort.
A strong negative correlation coefficient indicates that - ANSWERS-two
variables are inversely related.
According to your text which of the following should be included in the
cover letter? - ANSWERS-The purpose of the study
According to your text, one particular challenge of survey studies is that
- ANSWERS-survey studies often suffer from lack of participant
response.
According to your text, the fewest number of participants required for a
correlation study is - ANSWERS-30
END OF
PAGE
1
, EDFR 6300 EXAM LATEST
Alice's study examined the benefits of early morning exercise on young
children's attention during circle time. She had two groups of students,
one who came to circle time first and then had recess and a second group
that had recess before circle time. She is comparing the groups' attention
based upon a frequency of off-task behaviors by group at circle. The
likely descriptive statistic for Alice's dependent variable is -
ANSWERS-the mean off-task behavior by group.
All of the following are relative weaknesses of causal-comparative
research when compared with other forms of quantitative research
EXCEPT - ANSWERS-time to conduct the study.
An advantage of the interview over questionnaires is that they -
ANSWERS-provide in-depth data.
As a researcher you are interested in self-reported changes in interest in
music in the senior population. You will collect data at the time of
retirement and select a new sample of individuals at the time of
retirement each year for five years. This type of research can be
classified best as a(n) - ANSWERS-trend survey.
END OF
PAGE
2
A census survey is - ANSWERS-a survey of the full population.
A correlation between reading and math achievement scores on a
national standardized test for first graders indicates a correlation of r =
.90. How much variance do these scores share? - ANSWERS-81%
A cross sectional survey design compared to cohort design differs in that
cross sectional surveys collect data - ANSWERS-once compared to
multiple times in a cohort.
A strong negative correlation coefficient indicates that - ANSWERS-two
variables are inversely related.
According to your text which of the following should be included in the
cover letter? - ANSWERS-The purpose of the study
According to your text, one particular challenge of survey studies is that
- ANSWERS-survey studies often suffer from lack of participant
response.
According to your text, the fewest number of participants required for a
correlation study is - ANSWERS-30
END OF
PAGE
1
, EDFR 6300 EXAM LATEST
Alice's study examined the benefits of early morning exercise on young
children's attention during circle time. She had two groups of students,
one who came to circle time first and then had recess and a second group
that had recess before circle time. She is comparing the groups' attention
based upon a frequency of off-task behaviors by group at circle. The
likely descriptive statistic for Alice's dependent variable is -
ANSWERS-the mean off-task behavior by group.
All of the following are relative weaknesses of causal-comparative
research when compared with other forms of quantitative research
EXCEPT - ANSWERS-time to conduct the study.
An advantage of the interview over questionnaires is that they -
ANSWERS-provide in-depth data.
As a researcher you are interested in self-reported changes in interest in
music in the senior population. You will collect data at the time of
retirement and select a new sample of individuals at the time of
retirement each year for five years. This type of research can be
classified best as a(n) - ANSWERS-trend survey.
END OF
PAGE
2
