Psychology

4. Research principle ensuring animals are treated humanely
5. Decreasing behavior by presenting an unpleasant consequence
7. Process in classical conditioning when a response first begins to be learned
9. Brain chemical linked to mood regulation
10. Bias where researchers interpret data to confirm expectations
12. A process where a learned behavior decreases when reinforcement stops
13. Occurs when stimuli similar to the conditioned stimulus produce the same response
14. A systematic error caused by selecting unrepresentative participants
16. Ability to distinguish between similar stimuli in conditioning
19. Learning process discovered by Pavlov
20. The measurable outcome in an experiment

1. Type of conditioning where behavior is shaped through reinforcement or punishment
2. Ethical guideline involving replacement, reduction, and refinement
3. Giving a stimulus after behavior to increase likelihood of recurrence
6. Removal of an unpleasant stimulus to strengthen behavior
8. Hormone associated with bonding and attachment in research by Aron and Fisher
9. Long-term structural brain change due to learning
10. Learning that occurs through association between stimuli
11. Gradual reinforcement of behaviors that increasingly resemble a desired behavior
15. Neurotransmitter strongly linked to reward pathways and motivation
17. Variable manipulated by the researcher
18. The brain's ability to reorganize neural pathways after experience or injury