PSYC 2301 Exam Questions with Verified Answers Already Graded A+

PSYC 2301 Exam Questions with Verified Answers Already Graded A+ 1. Define Psychology - ANSWER study of mind; study of behavior and mental processing 2. Describe the scientific method - ANSWER is a way to ask and answer scientific questions by making observations and doing experiments. 3. Why is Psychology defined as a hub science? - ANSWER by numerous scientific fields come together in psyc, connect other discipline 4. What are the major roots of Psychology? - ANSWER 2: phil and physical science 5. What is the relationship between behavior and biology? - ANSWER reciprocal relationship 6. How did most early philosophers believe knowledge was gained? - ANSWER sensive/ introspection 7. When did Psychology distinguish itself from the discipline of Philosophy? - ANSWER adopt the scientific method 8. Who conducted the first experiment in psychology? - ANSWER wilhelm wundt 9. Define structuralism - ANSWER Structuralism is the study of the parts and elements that make up the mind while functionalism is the processes of the mind 10. Identify the founders of Gestalt psychology - ANSWER kurt koffka, max wertheimer, wolfgang kohler 11. Who was William James? - ANSWER wrote principal of PSYC / functionalism/ 1st school in US 12. Describe naturalistic observation - ANSWER Non experimental = descriptive studies / behavior of people and animals in their natural setting (watch + observe ) / expensive + time 13. What is an advantage of survey research? - ANSWER lie , bias 14. Define sample - ANSWER a subset of a population being study / self-report 15. What do surveys rely on? - ANSWER volunteer / self-report 16. Define correlation - ANSWER measure of direction and strength of relationship bw 2 variable / predict 1 variable relate others / not infer cause - effect 17. Describe a weak correlation - ANSWER between -1 , 1 18. Describe correlation study - ANSWER a measure of direction & strength of relationship between 2 variable 19. Describe experimental study - ANSWER establish cause-effect = manipulation of independent variable to produce changes in dependent variable. Potential problems:Selection Bias-controlled by random assignment of subjects in different groups / Placebo Effect (effect due to mental expectation)-controlled by a control group given a placebo Experimenter / Bias-controlled by the double-blind technique 20. Define meta-analysis - ANSWER analysis of many previous experiment on single topic (change textbook every 2 year) 21. Describe independent and dependent variables - ANSWER Independent variable: control + manipulate by experimenter ( if A happens, ... ) Dependent variable: a measure that demonstrates the effects of an independent variable (the result ...) 22. Describe experimental and control groups - ANSWER experimental group: do experiences the independent variable = who receive special treatment. control group: experiences all experimental procedures with exception of exposure to independent variable = consists of similar subjects who do not receive treatment given to experimental group 23. Define random assignment - ANSWER each participant has an equal chance of being assigned to any group 24. The four basic goals of psychology are to (1) describe, (2) explain, (3) predict, and (4) control or influence behavior. - ANSWER TRUE 25. The neurotransmitter called acetylcholine: - ANSWER is involved in muscle contractions, memory, learning, and general intellectual functioning. 26. The neurotransmitter called serotonin plays a key role in sleep, moods, and emotional states, including the symptoms of depression. - ANSWER TRUE 27. The brain's ability to physically change in response to environmental stimulation is called: - ANSWER Structural Plasticity 28. Maria heard a strange banging noise just outside her bedroom window in the middle of the night. She froze in fear, and her heart began to pound. Maria's heightened physical arousal involved the activation of which subdivision of the nervous system? - ANSWER Sympathetic Nervous System 29. This drawing shows the typical structures found on a neuron. Of the choices below, which correctly labels the structures in the drawing? - ANSWER 1 = dendrites, 2 = cell body, 3 = axon, 4 = myelin sheath 30. Paul was awakened by a thumping noise in the middle of the night. Frightened, he jumped out of bed to investigate. Hearing a muffled meow, Paul realized that his cat was shut in the closet and was pushing against the door. Breathing a sigh of relief, Paul let the cat out of the closet and went back to bed. Which subdivision of the nervous system helped calm down and restore Paul's body functioning back to normal? - ANSWER (i got this wrong, but ITS NOT SOMATIC NERVOUS SYSTEM) . POSSIBLE ANSWER---- Parasympathetic 31. In the endocrine system, chemical messengers called _____, which circulate through the _____, communicate information from one part of the body to another. - ANSWER Hormones; Bloodstream