Groups that are bound by common interest and use the political system from the inside to attain their goals are known as ______.

Which of the following is true about the use of animals in psychological research?

a. because of their similarity to humans, primates are the most commonly used animals in psychological research b. the APA code of ethics does not contain guidelines for the use of animals c. APA guidelines prevent the use of dogs, cats, or other animals that are commonly owned as pets d. animals are used in about 8% of psychological research

Mr. Marsh is using secondary sources in his research. What might be a/some limitation(s) to these sources?

A) inaccurate historical accounts and the historian's interpretation of the data B) tedious research of one topic C) incorrect time periods D) researcher bias