The coefficient of correlation reflects the
a. relation of a score to its distribution.
b. relation between variables.
c. typical performance of a group of students.
d. heterogeneity of performance of a group of students.
B
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Although initially boys tended to be more involved in computers than girls, in recent years these
differences have gradually disappeared. Indicate whether the statement is true or false
Which of the following is an example of a secondary source in informational writing?
A. interview B. journal entry C. informational book D. eyewitness account
"Privacy options controls":
A. help protect your reputation online. B. truly serve no purpose. C. are what employers use to screen applicants. D. must be disabled when networking online.
You are setting up a manipulative center in your classroom. All but which of the following should be true of the completed center?
a. It should be integrated with other centers in your classroom
b. It should provide both horizontal and vertical workspaces
c. It should provide a variety of materials in order to provide a variety of manipulative experiences
d. It should contain enough materials for between four and six children to work at one time