Research methods:Non Experimental Methods Flashcards
Self report
Obtaining data by asking questions and recording their answers. Standardised set of questions given.
Self report e.g.
Questionnaire
Interviews
What is Observations and types
Involves watching ps and recording their behaviours. Naturalistic, Controlled
Naturalistic observation
:) :(
Observing natural interactions No manipulation Not interfered with Less demand characteristics,high ecological validity Lack of informed consent
Controlled/ lab observation
:) :(
Observing behaviour of ps in a controlled setting
Ps often know they’re being observed
Variables controlled by researcher
EVs controlled so high replicability
But demand characteristics, low ecological validity
Observational techniques
Overt, covert, participant, non participant
what is Overt observation
Ps aware they’re being observed
ZIMBARDO
No ethical issues
But Demand characteristics and Hawthorne effect
what is Covert observation
Ps remain unaware of being observed
Festinger cult study
Limits demand characteristics
Lack of informed consent, difficult to record
what is Participant observation
Observers actively involved in situation being observed, getting more hands on perspective
ZIMBARDO
Deeper understanding
Observer may influence behaviour, risk of bias
what is Non participant
Observers not actively involved in behaviour being studied Watching from afar Ainsworth strange situation study Open minded so objective But Less understanding of behaviour
what is Structured observation
Observers use various systems to organise observations. Behavioural charactertics which r operationalised e.g.
Checklists, event time sampling like tallies , rating scales
what is Unstructured observation
Observers record all relevant behaviour,
has no system. Often used as pilot study.
Running record or Anecdotal/incidental record
what is Case study
An in depth study that gathers a lot of detail about one person or small group
Usually longitudinal.
Range of sources : individuals, family, friends
Techniques: psychological tests, observations, interviews, experiments
Case study :)
Rich, in depth qualitative data can be collected
Complex interaction of factors can be studied
Can study unique cases that might be unethical to manipulate
Case study :(
Difficult to generalise - low population validity as each person has unique factors
Subjective - maybe affected by investigator bias - low internal validity
Difficult to replicate
Time consuming, difficult to analyse