Research suggests that persistent childhood lead exposure contributes to
A) diabetes in adulthood.
B) high rates of autism in industrialized nations.
C) antisocial behavior in adolescence.
D) tooth decay and poor fine-motor skills.
Which of the following poses a major challenge to implementing a national
apprenticeship program?
A) Research does not indicate any long-term benefits associated with apprenticeship
programs.
B) Only low-SES youths would have access to such a program.
C) Low-SES youths may become concentrated in the lowest-skilled apprenticeship
placements.
D) The cost of apprenticeship programs far outweighs the benefits.
When solving basic addition problems, 5-year-old Sid sometimes counts on his fingers,
sometimes starts with the lowest digit, or sometimes starts with the highest digit.
According to Siegler’s model of strategy choice,