Research Methods Flashcards
What is ‘good’ psychological research?
sound theoretical framework, standardised procedure, generalisability, objective measurement
What is sound theoretical framework?
Systematic way of organising/explaining observations
What is standardised procedure?
Same for all participants except where variation is introduced to test hypothesis
What is generalisability?
The sample is representative of the population. Is relevant outside lab
What is objective measurement
measures that are reliable and valid
Define; reliable
produce consistent results
Define; valid
assess what it’s suppose to assess
Define; 2 types of validity
internal - methods that test the hypothesis
external - findings can be generalised to real life
Define; mixed methods
qualitative, quantitative data
Define; theory
systematic way of organising/explaining observations
Define; variable
something that can be changed
any phenomena that can differ from one thing to another
*can changes to one things result in changes to another
Define; 2 types of variables
continuous - continuum (intelligence, optimism)
categorical - groupings/categories (state, species)
Define; Sample
subgroup that should be representative of whole population
Define; sampling bias
sample is not representative
Define; measure
concrete way of assessing a variable