In _____ the Supreme Court ruled that states must provide attorneys in felony cases for defendants who could not afford one

The Tuskegee syphilis study violated the ethical principle of

a. informed consent. b. confidentiality. c. fraudulent results. d. plagiarism.

Nonexperimental research methods consist of which of the following?

a) test causal relationships between variables b) only describe characteristics of existing phenomenon c) can be descriptive, historical, or correlational d) examine factors that are not related