Chapter 5: A-Z Research Methods & Issues in Health Psych Flashcards
What is a paradigm?
state assumptions, laws and methods
- the basic belief system or worldview, a set of assumptions about the world and the individuals place in it
- A framework for research approach
Describe the positivist paradigm…
Ontology (worldview of reality)
- There is ONE true, objective reality.
Epistemology (the way we come to know)
- Objective observation is possible and leads to the true discovery of reality
Methodology/Axiology
(how to collect info on reality/values)
- Experiments used to manipulate nature to see cause-effect relations or control reality and discover the TRUTH. Value free research
- e.g. traditional scientific experiments that abide by universal laws of nature
Describe the critical transformative paradigm…
Ontology (worldview of reality)
- Reality is fluid but shaped by historically based cultural, social, economic, and gendered value systems/structures
- Ex. Feminism
Epistemology (the way we come to know)
- Knowledge based on values of investigator and participant who influence reality through interaction
Methodology (how to collect info on reality/values)
- Dialogue or interaction btw research and participant –> more informed awareness of reality
Axiology
(how to collect info on reality/values)
- Promote social transformation of structures and emancipation through consciousness raising
- Ex. Advocacy and activism
*Action oriented
Describe the constructivism paradigm …
Ontology (worldview of reality)
- Many realities are constructed by people based on their positionalities and experience
Epistemology (the way we come to know)
- Interaction btw researcher and participant –> co-constructed knowledge and understanding of the world
Methodology (how to collect info on reality/values)
- Interaction and dialogue with participants refines mutual understanding of and co-constructs reality
- ex. narratives and ethnographies
Axiology
(how to collect info on reality/values)
- leaving the world more informed than before
- Reflects
What is true about critical transformative and constructivism paradigms ?
They are both ontologically relativist
- Both, research is not worth or ethical if it does not improve the reality of the participants
- However they both create interpersonal problems around confidentiality and anonymity
Describe qualitative, quantitative, and action research methods
Qualitative: focuses on individual experience
- Goal – get people to tell their stories (understand their experience)
- More about depth – interrogation of persons reality
- Positivism
Quantitative: emphasizes methods that are reliable and valid
- Goal – rich data about an experience or issue
- More about breadth – large sample sizes = representative generalizations
- Constructivism
Action research: facilitates social change processes
- Improvement, empowerment
- Growing discipline
- Ex. Digital story telling, incorporating community in research, etc.
- Critical transformism
Draw the hierarchy of credibility
–
Can research be neutral?
- Ex. Light - waves vs. particles
- Always up to an individuals interpretation
- Subjective
List and describe all the research designs
- Abetween groups designallocates matched groups of people to different treatments (placebo/control vs. treatment your testing) to determine the effectivity of a therapy/treatment
- Adouble-blind controlis used in randomized controlled trials to prevent bias: both the investigator and the participant (subject) are prevented from knowing whether they are in the treatment or control condition.
- Cross-over or Within Participant Design in which a measure is taken before an intervention (pre-treatment) and again after the intervention (post-treatment).
- Cross-sectional studiesobtain responses from respondents on one occasion. Intended to garner a representative sample/cross section of the population
- Surveysare systematic methods for determining how a sample of participants respond to a set of standard questions attempting to assess their feelings, attitudes, beliefs or knowledge
- Diaries anddiary techniquesfrequently have been used as a method for collecting information about temporal changes in health status
- Direct Observation: directly observing behaviour in a relevant setting. May be accompanied by recordings in written, oral, auditory or visual form.
- case study’is used to describe a detailed descriptive account of an individual, group or collective. Yields thick descriptive information on a phenomenon
- Discourse analysisis a set of procedures for analysing language as used in speech or texts.
- Semi-structured interviews are designed to explore the participant’s view of things with the minimal amount of assumptions from the interviewer.
- Focus groupscomprise one or more group discussions in which participants ‘focus’ collectively upon a topic or issue usually presented to them
What is the measurement problem?
- For over 60 yrs psychology has been ‘measuring’ attributes
- Not clear these attributes are actually quantifiable
- Health psychology over comes this problem by looking at qualitative experience
Define ethics
- Standards of conduct that protect research participants from physical or psychological harm
- Research involving humans is governed by the Tri-Council Policy Statement: Ethical Conduct for Research Involving Humans (TCPS)
- Institutional Research Ethics Boards (REBs) determine whether research is ethically sound
To understand the importance of research ethics we must ask…
1) What is research?
- What constitutes research?
2) What is the purpose of research?
Case Study: Tuskegee Syphilis Trials
-Participants = 600 African -American men
- US Public Health Service tricked participants by offering free health care
- Some had syphilis others deliberately infected with it
Were never told they had the disease or treated for it
- Lead to the death of many participants and their families
- Precedent setting case –> the requirement of informed consent forms in publicly funded research
“For the most part doctors and civil servants simply did their jobs. Some merely followed orders, others worked for the glory of science,”
Case Studies
1) Negros Villages
2) Saartjie Baartman
3) Trucanani
4) Henrietta Lacks (HeLa Cell Line)
Purpose of research
1) Corporations $$$
- Ex. Breast cancer awareness on mikes hard lemonade