The independent variable (IV) is the variable that is directly manipulated by the experimenter.
Responda
True
False
Questão 2
Questão
What are participant effects?
Responda
When the participants are aware what is expected of them, so the participants change their behavior.
When the researchers behavior or characteristics influence the research in any way.
Variables associated with the research situation.
The variables associated with the research participants.
Questão 3
Questão
Directional or Non-Directional hypothesis?
'There will be a difference between the number of words recalled correctly during a memory test when it is done under quiet conditions and when it is done under noisy conditions'.
Responda
Directional
Non-Directional
Questão 4
Questão
-SELECT TWO-
Which of the following experiments is the IV manipulated by the experimenter?
Responda
Lab Experiment
Natural Experiment
Field Experiment
Questão 5
Questão
-SELECT TWO-
Which of the following are weaknesses of natural experiments?
Responda
Lacks ecological validity
Decreased internal validity
Results can be hard to interpret
Many extraneous variables
Demand characteristics
Ethical issues
Questão 6
Questão
A disadvantage of independent groups design is order effects.
Responda
True
False
Questão 7
Questão
Random sampling is when
Responda
People are selected if they are readily available
Participants self-select
Everyone in the target population has an equal chance of being selected
Questão 8
Questão
Reliability refers to whether the test is measuring what it claims to measure.
Responda
True
False
Questão 9
Questão
-SELECT THREE-
Which of the following are measures of central tendency?
Responda
Standard Deviation
Mode
Range
Median
Mean
Questão 10
Questão
Which of the following is NOT an ethical issue?
Responda
Informed Consent
Debriefing
Deception
Right to Withdraw
Confidentiality
Protection From Psychological Harm
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