Recent scientific studies have concluded that most women should gain ____ pounds during pregnancy
15 to 20
25 to 35
35 to 40
45 to 50
25 to 35
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Elise, a bright four year-old, is very reluctant to try new foods. In fact, she has become unwilling to eat anything other than chicken nuggets, macaroni and cheese, and french fries. What is most likely the critical behavior?
a. fear of getting fat b. refusing new foods c. being a difficult child d. maternal control
Which of the following represents the biggest reason why adolescents experience a decline in self-esteem?
A. because of the multiple transitions that young adolescents experience B. because of the hormonal shift in puberty C. because of the peer pressure young adults experience in middle school D. because of difficulties in academics
Source amnesia is associated with damage to the a. parietal lobes
b. prefrontal cortex c. medial temporal lobes. d. fornix.
Daniel is interested in studying how children's behavior changes when they grow up in high-risk environments. He enlists 500 children and their parents to take part in his research, and observes these children once a year for 20 years
Despite the fact that this research is very time consuming and expensive, it gives very good information about how the children age over time. This type of research is an example of a __________ study. A) sequential B) cross-sectional C) longitudinal D) continuous