The science of child development has evolved in the past century. Today's research questions typically require multidisciplinary approaches. Current experts in child development criticize Piagetian theory because:
a. it does not provide information about cognitive development that is useful for teachers.
b. it overly reflects the activities and expectations of Western cultures.
c. it places too much emphasis on organization and does not address adaptation.
d. it represents the inconsistencies in children's thinking at the various stages.
Question 2
What is the most important thing to keep in mind when considering results from correlational research?
a. Correlation does not mean causation.
b. Correlations below 1.0 are meaningless and are not recognized as valid results.
c. Negative correlations are not valid.
d. If a correlation is above the value of 1.0, then we have evidence that one factor caused the other.
Economic Development
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Introduction to Behavioral Research Methods, 6/E
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Seven-week embryo showing development of arm, forearm, and hand