Which of the following was NOT an area in which gender differences were found by Maccoby and Jacklin?

Certain beliefs about sex (ex. sex is immoral) are contributing factors for sexual desire disorders.

a. true b. false

Preoperational children are able to juggle multiple aspects of a problem at the same time, thus correcting the centration that is seen in the sensorimotor stage

Indicate whether the statement is true or false