Ethics: Ethical guidelines for research with human and animal participants
Research Methods
Psychology Notes
A Level/AS Level/O Level
Research Methods
Research Methods & Ethics: Unlocking the Secrets of the Mind
Psychology aims to understand how people think, feel, and behave. But how do we actually gather knowledge about these complex processes? That's where research methods come in! They're the tools psychologists use to investigate the mind and its workings.
1. Research Methods: The Tools of the Trade
There are many different research methods, each with its own strengths and weaknesses. Here are some key ones:
-Observational Research:
Imagine watching a group of friends interact at a party. You're not interfering - you're simply observing their behavior and taking notes. Observational research can be naturalistic (watching people in their everyday environment) or structured (setting up a specific situation to observe).
-Example: A researcher observes children playing in a playground to understand how they interact and resolve conflicts.
-Surveys and Questionnaires:
Ever taken a personality quiz online? That's a type of survey! Psychologists use surveys and questionnaires to gather information about people's thoughts, feelings, and behaviors.
-Example: A researcher distributes a questionnaire to students to collect data on their study habits and exam performance.
-Experiments:
We all know about "science experiments," but experiments in psychology are a bit different. Psychologists use experiments to test specific hypotheses (educated guesses). They manipulate variables (change something) and measure the effects on other variables.
-Example: A researcher wants to see if listening to music while studying improves memory. They divide students into two groups: one listens to music, the other doesn't. Both groups study the same material, and then the researcher tests their memory.
-Case Studies:
Sometimes, a single person's experience can tell us a lot about the human mind. Case studies focus on in-depth examination of a particular individual or group.
-Example: A psychologist studies a patient with a rare memory disorder to understand how memory works.
2. Ethics: Doing Research Responsibly
Research can be incredibly valuable, but it's crucial to do it ethically. That means protecting the rights and well-being of participants, whether they are humans or animals.
Ethical Guidelines for Human Participants:
-Informed Consent: Before participating in a study, individuals must know what they're getting into. They should be told about the purpose, procedures, risks, and potential benefits of the study. They must freely agree to participate.
-Confidentiality and Anonymity: Participants' personal information should be kept confidential and their identity should be protected.
-Right to Withdraw: Participants have the right to withdraw from the study at any time, without any penalty.
-Protection from Harm: Researchers must protect participants from physical or psychological harm. If risks are involved, they must be minimized and outweighed by the potential benefits of the study.
-Debriefing: At the end of the study, participants should be informed about the true nature of the research and any deception used. They should also have the opportunity to ask questions and receive any necessary support.
Ethical Guidelines for Animal Participants:
-Minimizing Pain and Suffering: Animals should be treated humanely, with minimal pain and discomfort.
-Using Animals Only When Necessary: Animal research should only be conducted when there are no other viable alternatives and the potential benefits outweigh the costs to the animals.
-Adequate Housing and Care: Animals used in research must have proper housing, food, water, and veterinary care.
3. Why Ethics Matter
Ethical research is essential for ensuring that:
-Participants are respected and protected.
-The results of the study are reliable and trustworthy.
-The field of psychology maintains public trust.
Real-World Examples:
-The Milgram Experiment (1963): This famous experiment tested obedience to authority. Although it yielded valuable insights, it was ethically controversial because participants were subjected to significant psychological stress.
-The Tuskegee Syphilis Study (1932-1972): This study involved withholding treatment for syphilis from African American men. It's considered a major violation of ethical guidelines and led to reforms in research ethics.
Remember: Research methods and ethical guidelines are crucial for advancing our understanding of human behavior in responsible and ethical ways.
Bonus Notes
Psychology Essay Questions: Brief Answers
1. Deception in Psychological Research:
⭐Ethical Implications: Deception violates informed consent, potentially eroding trust and causing psychological harm.
⭐Impact on Participants: Can lead to distress, feelings of betrayal, and reluctance to participate in future research. Justification requires careful consideration of potential benefits and minimization of harm.
2. Informed Consent:
⭐Role: Ensures participants understand the nature, risks, and benefits of the research, empowering them to make informed decisions.
⭐Effectiveness: Current practices often rely on complex language and lengthy forms, potentially hindering comprehension. Clear, concise language, active consent methods, and debriefing are vital.
3. Animal Research Ethics:
⭐Considerations: Minimizing pain and distress, ensuring humane treatment, and utilizing alternatives whenever possible.
⭐Benefits vs. Risks: Weighing potential advancements in human health and understanding against the well-being of animals is complex. Transparency, rigorous oversight, and adherence to ethical guidelines are crucial.
4. Quantitative vs. Qualitative Research:
⭐Quantitative: Strong in objectively measuring and statistically analyzing large datasets. May lack nuanced understanding of individual experiences and perspectives.
⭐Qualitative: Focuses on in-depth understanding of experiences through interviews, observations, and text analysis. May be less generalizable and susceptible to researcher bias.
5. Research Method Comparison:
⭐Experimental: Strongest for establishing cause-and-effect relationships. Requires controlled manipulation, which may not always be feasible.
⭐Quasi-experimental: Useful when manipulation is impossible. Less certain about causality due to lack of random assignment.
⭐Correlational: Identifies relationships between variables, but cannot establish causality. Prone to third-variable problems.
Choosing the appropriate method depends on the research question, feasibility, and ethical considerations.