John is using a mental math procedure to solve the problem 76 + 32 = ? His answer is 100. John is probably using
a. rounding.
b. averaging.
c. front-end estimation.
d. algorithm.
c
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What will be an ideal response?
When should a teacher make a report of suspected child maltreatment?
A) As soon as the teacher suspects child maltreatment. B) At the end of the school day when the teacher can talk confidentially. C) As soon as the parent confirms the maltreatment. D) As soon as the child provides all the details about what's been happening.
When using art to assess young children's abilities, the focus of the evaluation is on the quality of the art object
Indicate whether the statement is true or false
The null hypothesis for the Spearman rank-ordered correlation is that the ______ correlation coefficient is ______.
a. sample; 1 b. sample; 0 c. population; 1 d. population; 0