Read the scenario below and answer the question that follows. Karen is a psychiatrist at a large hospital. Although she is extremely busy at her job, when making her rounds to see her patients, she takes the time to talk to each of her patients and establishes a rapport with each one. Which of the following principles of psychology or codes of conduct did Karen demonstrate? A. Beneficence and Nonmaleficence B. Fidelity and Responsibility C. Respect for People’s Rights and Dignity D. Competence Please select the best answer from the choices provided A B C D.

to say that impression management is collaborative means that

The authors of the paper "fudging the numbers: distributing chocolate influences student evaluations of an undergraduate course"† carried out a study to see if events unrelated to an undergraduate course could affect student evaluations. students enrolled in statistics courses taught by the same instructor participated in the study. all students attended the same lectures and one of six discussion sections that met once a week. at the end of the course, the researchers chose three of the discussion sections to be the "chocolate group." students in these three sections were offered chocolate prior to having them fill out course evaluations. students in the other three sections were not offered chocolate. the researchers concluded that "overall, students offered chocolate gave more positive evaluations than students not offered chocolate." indicate whether the study is an observational study or an experiment. give a brief explanation for your choice.

For 50 points a crustacean is a. both a consumer and a predator b. both a predator and a prey animal c. both a producer and a predator d. prey only