Evaluation of a researcher's work by others working in the same field
Peer review process
1. Researchers should be approved by a committee of peers before being undertaken
2. Final paper should be reviewed before publication
Peer review
The most fundamental way to avoid bias
Single-blind control
Participants don't know whether they are in the experimental or control group
Double-blind control
Neither the researchers who are analysing the data nor the participants know which participant is in the experimental or control group
Researcher triangulation
Having more than one researcher carry out an interview or observation or interpret data
Goal of researcher triangulation
To have researchers work independently and, hopefully, come up with the same results
Selection bias
When a particular group is left out from research
Selection bias
WEIRD (Western educated industrialised rich and democratic cultures)
YAVIS (young, affluent, verbal, intelligent and social)
Self-selection bias
Volunteers tend to be more highly motivated than the average person or have specific reasons why they want to be in this study
Ascertainment bias
When a particular group is left out from research
Culture
A dynamic system of rules [norms], explicit and implicit, shared by a group and transmitted across generations, that allows the group to meet basic needs of survival, pursue happiness and well-being, and derive meaning from life
Formal culture
Written, law or rule, specific for specific places, times, people
Informal culture
Unwritten, norms, specific behaviour for specific environments, places, times
Elements of culture
Norms
Roles
Values
Culture
Gives a shared knowledge that allows you to coordinate with others and achieve goals
Agencies of socialisation
Primary: parents
Secondary: peers, media, internet
National culture
Quite recent (not the only way to define your culture)
Etic approach
Comparison of cultures, research starts with an idea which is then tested by the researcher, often controlled experiments, often compares universal behaviours
Emic approach
Understand one culture alone, research starts by experiencing the culture, and then creating an idea, in-depth and sensitive, often uses observations, looks at norms, values, motives
Surface culture vs deep culture
Surface culture is explicit, deep culture is implicit
Acculturation
The meeting of two cultures, creating potential tension due to different beliefs, values, norms, roles and other behaviours
Acculturative stress
Reduced by protective factors
Acculturation outcomes
Assimilation
Marginalization
Integration
Separation
Reasons to experience acculturation
Immigrants
Sojourner
Students
Business people
Football
Diplomats & families
Athletes
Expatriates
Digital nomads
Refugees
Lovers
Adoption
Forced marriages
Military
Modern-day slavery
Delocalisation
Don't fit in
Identity confusion
Don't know who you are
Levels of acculturation
Identity
Practical
Emotional
Emotion
Physiological, cognitive, behavioural
Animals also show the same emotions
Stress responses
Fight or flight
Rest and digest
Emotion
Key for memory and decision making, link for emotion and reason
Emotion affects learning processing
Improves learned performance, increases neural activity, speeds up processing and decisions, enhances
Stressor
Anything that knocks your body out of homeostatic balance
Stress responses
Fight, flight, freeze or befriend
Stress response process
1. Fast route: goes through the nervous system and activates adrenaline
2. Slow route: goes through the endocrine system and activates cortisol
Flashbulb memory
Highly detailed, exceptionally vivid 'snapshots' of the moment and circumstances in which surprising and personally relevant news was heard
Brown and Kulik (1977) carried out a classic study on flashbulb memory
Brown and Kulik study procedure
Researchers asked 40 black and 40 white American male participants to fill out a questionnaire about the death of public figures and someone they personally knew
Questionnaire items
Where were you when you heard about the event?
Who was with you when you heard about the event?
What were you doing when you heard about the event?