AIDS has been most devastating in ____ Africa, where 10 of every 11 new HIV infections worldwide takes place

Research suggests that __________ contributes to the end of infantile amnesia

A) growth of the temporal lobe B) the advent of a clear self-image C) an increase in memory capacity D) exposure to child-directed speech

When reporting the results of statistical tests in a research article, which of the following pieces of information should not be presented?

a. the degrees of freedom b. the name of the test c. the level of significance d. the critical value of the statistic e. the calculated value of the statistic