Which of the following did the US government attempt to do during WorldWar I

An experimenter is examining the relationship between age and self-disclosure. a large sample of participants that are 25 to 35 years old and participants that are 65 to 75 years old are compared, and significant differences are found with younger participants disclosing much more than older people. the researcher reports an effect size of .34. what does this mean

Children begin to use tools at about what age? a. 18 months b. 2 years c. 1 year d. 6 months

When were the exodus of farm workers during the depression