As standard error of the mean increases
a. population mean decreases.
b. sample mean increases.
c. sampling error increases.
d. sample mean decreases.
c
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Choose the term that is described in each of the phrases below. Subjects are assigned to treatments using a table of random numbers
a. random assignment b. randomized matching c. homogeneous selection d. analysis of covariance e. use of subjects as their own controls
Helping children build resilience requires occasionally sending a message to them that they are not OK and that there are m any things they are not capable of doing
Indicate whether the statement is true or false
Which one of the following strategies is most likely to enhance students' general sense of self?
a. Regularly engage them in team competitions b. Have them write daily entries in self-reflection journals c. Help each of them find an area in which they can be especially successful d. Continually remind them that they are each "unique" and "special" human beings
In general, what kind of feedback in computer-based instruction leads to the most improvement in learning?
a. Knowledge of response (right/wrong) b. Answer until correct c. Elaborative feedback