Advantages of Science
External Validity
Internal Validity
Limitations of Life Experiences
Evidence-Based
Methods based on scientific research
Research Methods
Quantitative: Measuring
e.g. rate of behaviour across groups
Qualitative: Descriptive/meaning
e.g. Types of behaviours observed/describe tgem
Informed Consent
Must be age of majority and able to fully understand potential risks and benefits of study. Participants must recieve full disclosure (and debriefing if necessary)
Assent
A minor cannot give fully informed consent. However, they can indicate willingness or unwillingness to participate in a study.
Quasi-Experiments
A research study that aims to establish cause-and-effect but lacks random assignment of partipants to groups.
- Resembles a true experiment but with less control
- Ideal for real-world settings
- Used in cased where random assignment is unethical or impossible