Research on low-level lead exposure and children's development indicates that
A) low blood levels are associated with early onset diabetes.
B) higher blood levels are associated with distractibility, overactivity, and behavior problems.
C) the majority of children overcome any negative cognitive effects by adolescence.
D) early exposure to lead can be neutralized by fluoride treatments in drinking water.
B
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__________ greatly influences the organization of the cerebral cortex
A) Heredity B) Body weight C) A quiet environment D) Early experience
Which of the following individuals is LEAST likely to develop substance problems?
A) Sonny, who is impulsive B) Stormy, who started using drugs at age 16 C) Dusty, who is aggressive D) Rainn, who is has behavior problems
Public opinion consistently favors __________ over __________
A) assisted suicide; passive euthanasia B) involuntary active euthanasia; assisted suicide C) voluntary active euthanasia; assisted suicide D) assisted suicide; voluntary active euthanasia
Lionel, a 15-year-old boy, likes to use sarcastic humor. This is an example of his __________.
A. preoperational thinking B. concrete thinking C. metacognition D. resilience