When we draw conclusions about a population based on data collected from a sample, we are using:
a. the null hypothesis.
b. the alternative hypothesis.
c. inferential statistics.
d. none of the above.
c
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Your psychology professor tells you that he believes that children's cognitive development is fueled by social interactions with adults and older children who provide guidance to allow the child to gradually increase competence on the task. Which theorist does your professor's view most resemble?
a. Jean Piaget b. Erik Erikson c. Lev Vygotsky d. Lawrence Kolhberg
The fact that Orson is extremely obese appears to be completely due to one pair of genes that he received (one from mom and one from dad). In this case, Orson's obesity is best explained by
a. single gene-pair inheritance. b. polygenetic effects. c. dominant genes. d. sex-linked traits.
What effect of the parasympathetic nervous systems presented below is incorrect?
A. pupils constriction B. dry mouth C. decreased heart rate D. stimulated digestion
A cognitive interview is not effective in questioning eyewitnesses.
Answer the following statement true (T) or false (F)