When do the first internal changes take place to signal the start of puberty?

a. 11-13
b. 7-8
c. 12-14
d. 9-11


b. 7-8

Psychology

You might also like to view...

A researcher timed three rats as they ran through a maze. The first rat took 10 seconds, the second rat took 12 seconds, and the last rat took 17 seconds. For these three rats, the mean time to run the maze was:

a. 12 seconds b. 10 seconds c. 17 seconds d. 13 seconds

Psychology

________ refers to the process by which people store some—but not all—information from the environment in memory

a. Acquisition b. Storage c. Selective encoding d. Retrieval

Psychology

In America, which of these factors contributing to disease and medical care can be most easily isolated?

A) ?Ethnicity from social factors B) ?Ethnicity from economic factors C) ?Ethnicity from educational factors D) ?Ethnicity from none of these factors

Psychology

The Myers-Briggs type indicator classifies people according to personality types identified by

A) gordon allport B) carl Jung C) sigmund freud D) carl rogers

Psychology