Exam Revision Flashcards
Ethics
Rules or standards that guide how people live their lives and make decisions.
Beneficence
The moral obligation to act for the benefit of others. (Do No Harm)
Can I Watch a DVD? (what does it stand for?)
Confidentiality
Informed Consent
Withdrawal Rights
Deception
Voluntary
Debriefing
Confidentiality
All participants details must be kept confidential
Informed Consent
Participants must be aware of the experiment and give consent to participate.
Withdrawal Rights
Participants must be allowed to withdraw from the experiment at any time.
Deception
The participant must be debriefed if any deception was used.
Voluntary
Participants must freely volunteer to participate in the experiment.
Debriefing
Participants must be debriefed and provide treatment if required.
Validity
The extent to which a test measures what it claims to measure. A test must be valid.
Scientific Method Definition
The process is where students plan, carry out, and report on their research.
What is a variable?
A factor that can change in observable and measurable ways.
Independent Variable
What the researcher is testing. It causes something to happen.
Dependant Variable
What the researcher is measuring. It is a response to the IV.
Extraneous Variable
It may influence the DV and need to be controlled. (any other variables except for the IV)
Control Group
Group of participants who do not receive the IV.
Experimental Group
Group of participants who do receive the IV.
Placebo Effect
Change in the participants behaviour due to the expectations around the experiment.
Placebo
A fake or false treatment so no participants know whether they are exposed to the experimental condition.
Experimenter Effect
The experimenter’s behaviour may be biased and influence the participants unintentionally.
No Blind Study
Researchers AND participants know who the control group and experimental group are.
Single Blind
Researchers know who the control and experimental groups are, but control groups are given a placebo.
Double Blind
Control groups are given a placebo and researchers don’t know who’s in the control or experimental group.
Types of Studies (5 total)
Case Study, Observational Study, Cross-Sectional Study, Longitudinal Study & Interviews.
Population (related to psychology)
The group of people that the experiment is interested in/related to.
Sample
The smaller group who will be in the experiment.
Convenience Sampling
Selecting the easiest subjects and asking them to participate.
Random Sampling
Every member of the population has an equal chance of being selected.
Stratified Sampling
Reflect the population when selecting participants.
Central Nervous System
Made up of brain and spinal cord. Processes information and sends out messages.