Question

1. Psychology is best defined as 2. Describe the scientific method 3. The first psychology laboratory was set up by Where? When? 4. A statistical measure of a relationship between two variables is known as 5. Which of the following may be safely inferred when a positive correlation is found between variable x and y? 6. A _must imply testable predictions. 7. The human brain produces its own natural opiates that elevate mood and ease pain. TRUE/FALSE 8. All of the neurons in the brain and the spinal cord comprise the 9. Electrically stimulating a cat's brain at a certain point can cause the animal to cower in terror in the presence of a small mouse. TRUE/FALSE 10. The part of the limbic system that is involved with aggression an fear is the 11. Some people have had the hemispheres of their brains split with no apparent ill effects. TRUE/FALSE

these are short answer but for me, it's hard to find it.
Please, help me.  

Answer 1

Answer 1- Psychology is best defined as a multifaceted discipline that includes various sub-fields related to social behavior, human development, cognitive processes, health, etc.

Answer 2- The scientific method refers to the standardized manner of assembling information, making observations, developing theories, verifying predictions, and interpreting results of the same. Many psychologists use the scientific method to conduct their theories and research.

Answer 3- The first psychology laboratory was established by Wilhelm Wundt at the University of Leipzig in Germany.

Answer 4- A statistical measure of the relationship between two variables is known as correlation.

Answer 5- As x increases, y increases. In the case of a positive correlation between the variables, if one variable increases, the other variable increases too.

Answer 6- A theory must imply testable predictions.

Answer 7- True. The human brain naturally produces its opiate-like substances like- endorphins, dynorphins, and enkephalins which elevate mood and ease pain.

Answer 8- All of the neurons in the brain and the spinal cord comprise the Central Nervous System.

Answer 9- True.

Answer 10- The part of the limbic system that is involved aggression and fear is the Amygdala. The amygdala is responsible for regulating our perceptions and reactions to fear and aggression.

Answer 11- True.

Answer 12- Development is the cognitive, emotional, intellectual, and social growth of an individual over a while.

Answer 13- Dizygotic twins are also known as fraternal twins and are the result of the fertilization of two eggs by two separate sperm.

Answer 14- A two-year-old would be in the preoperational stage of Piaget's cognitive development stage.

Answer 15- Jean Piaget is considered as the Father of Developmental Psychology.

Answer 16- The cones are responsible for color vision.

Answer 17- Rod cells are specialized for vision in dim light.

Answer 18- The lens of the eyes adjust to focus on different objects.

Answer 19- When we perceive familiar objects as having the same form even when the retinal image changes it is called constancy.

Answer 20- The psychologists who studied perception and described the way we organize our sensations were Gestalt psychologists.

Answer 21- Pavlov and Watson believed that the basic laws of learning were similar for all animals.

Answer 22- Bandura examined the existence of observational learning.

Answer 23- Reinforcers that satisfy basic bodily needs are termed as Primary reinforcers.