De Anza College Longitudinal vs Cross Sectional Studies Discussion Paper

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Humanities

De Anza College

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1. Briefly describe the difference between longitudinal and cross-sectional research. Then, describe why longitudinal research is, according to the textbook, "such a powerful approach" to research on human beings.

2. How is the science of psychology different from how a "regular" person usually analyzes and describes other people? (This question can be answered in many different ways. Be sure to write at least five (5) sentences. Creativity is a plus here!)

3.Describe Sigmund Freud's theory of dreaming, including his key terminology related to dreaming.

4.The use of Cannabis/Weed/Pot can have both positive and negative effects/outcomes.

Make a list of five effects or outcomes from use of Cannabis/Weed/Pot, and indicate – for each effect you list – if it is a positive or negative effect. List a TOTAL of five (5) effects.

5,Describe the difference between "sensation" and "perception", and give a brief example.

6.Your cousin's children now live with you, and they turn up the heat too much. Your energy bill for the past month was DOUBLE the cost of what it was at the same time last year. Heat is expensive!

You want them to NOT turn up the heat so often, and find other ways to keep warm. How would you use operant conditioning to change their behavior?

7.Imagine you own a business that makes and sells custom leather jackets. Describe a situation where you would use both positive and negative reinforcement to enhance or improve the behavior and performance of your employees. (You can label it 1. Positive Reinforcement, and 2. Negative Reinforcement.)

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Attached is the complete assignment, please let me know if you need anything. Bye for now and stay safe

Running head: PSYCHOLOGY QUESTIONS

Psychology Questions
Student’s Name
Institutional Affiliation

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PSYCHOLOGY QUESTIONS

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Psychology Questions

Longitudinal Vs. Cross-sectional Studies
Longitudinal studies may be conducted in a year(s) to decades, while cross-sectional
studies are fast. Longitudinal studies are carried out with the same sample over the period, while
a cross-sectional study uses different samples. Longitudinal studies follow changes in the
respondents over time, while cross-sectional studies provide a snapshot of the society at a
particular point. A longitudinal study is a powerful approach to human research beings since it
enables the researchers to spot changes in the attributes of the participants at personal and group
levels. Therefore, it is possible...

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