Sex is considered homeostatic and necessary for individual survival

Infants raised in severely restricted settings are likely to show differences in brain structure and weight than those raised in enriched environments. This concept illustrates the brain's plasticity

Indicate whether the statement is true or false

One way to assess the validity of a new measure of second-grade children's mathematical knowledge is to

A) compare the children's answers on different halves of the same test. B) test for inter-rater reliability. C) compare the children's answers on different forms of the same measure. D) compare the children's scores with how well they do on their math assignments in school.