Research on the stability of temperament indicates that prenatal factors ________.
Ans: B. Play a significant role in the development of the baby's temperament
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Four-year-old Shaunda took part in a research study that investigated the effects of fruit juice consumption on obesity in children. When the study was published in a research journal, Shaunda's name was used in the article. Which guideline of ethical research involving children was violated?
a. Parental participation was not obtained. b. Identities of children are to remain confidential. c. Children and parents must be informed of the purposes of the research. d. The researchers did not get proper approval for conducting the study.
This is a falsifiable hypothesis: "Children have always eaten more ice cream than adults."
Answer the following statement true (T) or false (F)
During puberty, major physical changes are stimulated by the:
a. hippocampus c. ovaries b. gonads d. pituitary gland
The _____ is a network of glands that produce and release hormones into the bloodstream.
A) basal ganglia B) substantia nigra C) endocrine system D) limbic system