Reliability and validity Flashcards
1
Q
How can researchers counteract bias?
A
- highlight anonymity of assessment.
- minimize fatigue, stress and distractions.
- imply that dishonesty can be detected.
- improve test content.
- use validity scales.
2
Q
Explain signal detection theory.
A
Signal detection theory is a technique that can be used to evaluate the sensitivity of binary decisions.
- it can lead to a hit, miss, false rejection or false positive.
- can help determine cutoffs.
- help determine different base rates and how they affect the outcome.
3
Q
Explain neurolaw.
A
People have a biocognitive fingerprint. Neurolaw is focused on how this should be incorporated into legal systems.
- acquired brain injuries.
- neurological disorders.
- genetic abnormalities.
4
Q
What are the pitfalls of neuroscience?
A
- use of group-level knowledge to make inferences about individuals.
- psycho-legal fallacy.
- psychiatric disorders have a dimensional structure.