Approximately ____ of Americans have hypertension

Lisele is interested in studying comparisons between different groups of people on such dimensions as emotions and thoughts

Since she grew up in Austria, she is particularly interested in studying how these topics differ between Austrian and German citizens. Lisele would be well-advised to study ________ psychology. a) experimental b) developmental c) social d) cross-cultural

Who is likely to be able to answer a hypothetical question such as, "What would happen if no one had to work anymore?"

a. preoperational thinkers only c. concrete operational thinkers only b. formal operational thinkers only d. concrete operational and formal operational thinkers