Joe and JoAnn have been friends throughout childhood. When they hit the adolescent growth spurt, it affected them differently. How does the timing of the growth spurt differ in boys and girls, on average?
What will be an ideal response?
The ideal answer should include:
1. Girls typically begin their growth spurt earlier than boys, but the growth period does not last as long as in boys.
2. On average, growth spurts in the United States occur at about age 10 for girls and age 12½ for boys.
You might also like to view...
The more times you have memorized lists of a particular type, the longer you will remember each new list that you learn
a. True b. False Indicate whether the statement is true or false
If a study is high in internal validity, then the researcher can be fairly certain that changes in the ____ were indeed due to changes in the ____
a. construct validity of the cause; construct validity of the effect b. independent variable; dependent variable c. external variable; internal variable d. hypothesis; theory
The data suggest that marijuana use increases the likelihood of a person committing a violent crime
Indicate whether the statement is true or false
Many non-biologists mistake salamanders, a type of amphibian, for lizards. This is likely because salamanders share many features with most people's ______________ for the category lizard
FIll in the blank with correct word.