What is observation in research?
A method where researchers watch and record behavior to study participants in various settings.
This overview highlights the critical factors defining any observational study: structure, setting, participation, and awareness.
Understanding these core concepts is vital for designing effective observational research protocols.
Behavioural Categories Rule: These categories should always be objective, exhaustive (cover all relevant actions), and mutually exclusive (actions cannot fit into more than one category).
Recording the occurrence of 'Verbal Aggression' during set 5-minute intervals.
A summary of the trade-offs inherent in different observational designs.
| Type | S/W | Data | Control | Bias | Ethical | Validity | Replic. |
|---|---|---|---|---|---|---|---|
| Struct. | S | Quant. | High | Low | Med | Low | High |
| Unstruc. | W | Qual. | Low | High | Low | High | Low |
| Natural. | S | Qual. | Low | Med | Varies | High | Low |
| Control. | W | Quant. | High | Low | Med | Low | High |
What is observation in research?
A method where researchers watch and record behavior to study participants in various settings.
What distinguishes structured from unstructured observation?
Structured uses a pre-determined coding scheme; unstructured records all behavior without a framework.
Name two strengths of structured observation.
Systematic and objective; easier data comparison and analysis.
What is a weakness of unstructured observation?
Difficult to analyze systematically and prone to observer bias.
What defines naturalistic observation?
Observing behavior in participants' natural environment without interference.
List one strength and one weakness of controlled observation.
Strength - some control over environment; Weakness - may reduce ecological validity.
How does participant observation differ from non-participant observation?
Participant observation involves the observer engaging with the group; non-participant remains detached.
What ethical issue is associated with covert observation?
Lack of informed consent and invasion of privacy.
What is time sampling in observation?
Recording whether a behavior occurs during fixed time intervals.
What is the Hawthorne effect?
Participants alter behavior due to awareness of being observed.