Aice Psychology - Research Methods Exam Test Questions With Revised Correct Answers Guarantee Pass

Aice Psychology - Research Methods Exam Test Questions With Revised Correct Answers Guarantee Pass Lab Experiment - ANSWER : Investigation looking for a relationship in which the IV is manipulated and is expected to be reasonable for changes in the DV Strength: - High standardization -Easy to repeat for reliability - High levels of control researchers are confident IV affects the DV Weakness: - Lack Ecological Validity - Lack Mundane Realism - Participants may respond to Demand Characteristics Independent Variable - ANSWER : The variable the psychologists choose to manipulate or change (CAUSES - WHAT SCIENTISTS MANIPULATE) Variable which should change the dependent variable. It is the experimental variable which causes something to happen. Dependent Variable - ANSWER : The variable that the psychologist chooses to measure (THE OUTCOME - WHAT SCIENTISTS DON'T TOUCH) The experimental variable which is affected BY the independent variable. Field Experiment - ANSWER : Takes place in a natural environment that might affect the DV (Weather, Time of day, etc.) Strengths - Has high ecological validity, participants do NOT know that they are part of the study - little to no demand characteristics - behavior more natural and valid. Weakness - Situational variables hard to control so difficult to know if the IV affecting the DV - ethical guidelines (informed consent and deception)