PSYCH 101 Lecture Notes - Lecture 3: Dependent And Independent Variables, Observer-Expectancy Effect, Central Tendency

11 views3 pages
23 Oct 2020
School
Department
Course
Professor

Document Summary

If you wish to establish a causal relationship between two you must change to the second method used in science - the experiment. Simple experiments generally have 1 independent variable, complex experiments may have 2-3. Experimenter measures to see how it was affected by the changes in the independent. Simple experiments generally have one dv and more complex studies may have 10-12 dvs. Receives the real treatment which the application of the iv. Make experimental group & control group as similar as possible in gender, age, weight, categories, etc. Serve as a basis of comparison for the performance of the experimental group. These are variables other than the independent variables that may have an effect on dependent variable. Suppose we are doing a test on the effect of alcohol on driving skill. We know that women are generally lighter than men and more prone to the effects of alcohol.

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Class+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers

Related Documents