A researcher asks 20 people to take a sip of two different colas (first Coke and then Pepsi) and rate the flavor of both. In analyzing this data, how should the null hypothesis be stated?
a. H0: µD ? 0
b. H0: µD = 20
c. H0: Coke = Pepsi
d. H0: µD = 0
d. H0: µD = 0
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What is a limitation of a laboratory observation in early childhood studies?
A. If the research involves a child, normal behaviour may not be observable, therefore impacting on the reliability of the research B. The data is not always repeatable and therefore can affect the reliability of the study C. Laboratories can be frightening for young children D. Lack of researcher autonomy: the regulations associated with laboratories can reduce the researcher’s ability to react reflectively within the research parameters
Young children who have not experienced consistent, predictable care in infancy and have not developed a special bond with one or two significant adults
a. will generally grow up to be fine. b. may never feel fully safe or experience deep relationships later in life. c. compensate for this lack of a bond by developing strong leadership skills. d. usually become withdrawn.
State and describe each of the different attitudes of science
What will be an ideal response?
Embedded instruction is one way to help students achieve their IEP goals. What might this look like in the classroom?
A. providing explicit lessons for all students B. using independent work time to provide instruction to the student with an IEP C. pulling the student with an IEP out of cooperative groups D. keeping the student with an IEP in from library time