A researcher tests the mean of a sample of 24 people and calculates a value of 1.98 for the t-statistic. For ? = .05 (two-tailed), which of the following decisions is MOST appropriate?
a. do not reject null (p > .01)
b. do not reject null (p > .05)
c. reject null (p < .05)
d. reject null (p > .05)
b. do not reject null (p > .05)
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Test norms that appear with standardized achievement tests are best interpreted as
a. the average performance of specified groups. b. standards of achievement for specified groups. c. standards of evaluating the adequacy of a school's curriculum. d. the average levels of achievement that should be attained at various grade levels.
Fine motor skills include
A) writing manuscript. B) shaping numerals. C) coloring within specified lines. D) writing manuscript and shaping numerals. E) All of these answers are correct.
Relatives provide over half of the child care for families of preschool-age children
Indicate whether the statement is true or false
The ________ frequently makes the determination that a significant educational difference is evident based on classroom performance.
A. general education teacher B. school counselor C. school psychologist D. special education teacher