Week 2 Flashcards
(26 cards)
What is a theory?
- A ‘theoretical’ framework aiming to explain human development
- Incorporates many ‘assumptions’
- Help guide research and practice.
- Micro-theory: narrow scope
- Macro-theory: encompass large fields of development
Whats a micro theory?
narrow scope
Whats a macro theory
encompass large fields of development
What is research?
- Collect data to test and refine theories and hypotheses (predictions)
- Derive concrete observations/findings.
- Help guide future research, practice, and policy.
Types OF DEVELOPMENTAL PSYCHOLOGY RESEARCH
Case study’s
Naturalistic observations
experiments
self reports
assessment
What is a case study
- In-depth focus on one individual, group, or event
- Aim is to fully understand that experience by compiling a complete picture
What is naturalistic observation
- observing the habits of an individual group in their natural setting
- goal is to limit researcher intrusion
- increases validity but open to real life subjectivity and interpretation
- often need two observers to check the accuracy of data
What are experiments?
- aim is to test hypotheses by manipulating one specific variable at a time
- impose a tight level of control over the testing environment and any influencing factors
- Controls may mean that the findings are not generalisable
Self report
- individuals report on their experience and perspectives
- often via interviews or surveys
- allows us to get insight into functioning thats not always observable
- open to reporting bias
- requires a level of recall and level of insight into behaviours
Whats the multi-informant approach to self-report data
- When collecting self report data its sometimes best to collect multiple sources of data.
- We can gather different perspectives and information from different sources and then collate them together
-If we want to know about a child’s development might ask child as well as parent and teacher
What are assessments?
- Include a standardised assessment of functioning or
performance - Establishes a standardised and objective approach
- Quality of test relies on the quality of the items and
whether they work equally well for all individuals (diverse
backgrounds)
What are some examples of assessments?
- Wechsler Intelligence Scale for Children (WISC)
- National Assessment Program – Literacy and Numeracy
(NAPLAN) - Birth weight
- Mental State Examination
What are corrolational studies?
Correlational studies are a type of non-experimental research used to examine the relationship between two or more variables without manipulating them.
No manipulation: Researchers do not intervene or change variables—just observe them as they naturally occur.
Measurement only: Variables are measured to see if they are related.
What are the types of correlational designs?
Cross-sectional
Longitutal
Cross-sequential
What is a cross section design?
Studies a group of participants at one point in time.
What are the advantages of a cross-sectional design?
- Can examine differences between participants
- Can examine differences according to age OR explore one particular age/stage in-depth
- Cost-effective and time efficient
What are the disadvantages of a cross-sectional design?
- Can’t distinguish between age effects (variation in experiences due to chronological age) and cohort effects (social and historical changes affecting a specific group with a shared event) –> dont know if its age or the experience that is causing difference
- Can explore associations between variables (e.g., personality and mental health) but only at one time. Difficult to infer cause and effect
What is a longitutdal design?
Studies the same group of participants over multiple time-points
What are the advantages of a longitudinal design?
- Study developmental trajectories over time
- Can explore how early experiences (predictors) relate to later development (outcomes)
What are the disadvantages?
- Expensive (time and resource intensive)
- Attrition (drop-out over time)
What is a cross-sequential design?
A cross-sequential design studies multiple age groups (like a cross-sectional study) and then follows them over time (like a longitudinal study).
- Combines cross-sectional and longitudinal research. Multiple groups followed across multiple time points.
- Allows investigation of development among individuals over time.
- Allows investigation of differences in development between groups of different ages
What was the Longitudinal Study Of Australian
Children (LSAC)
- Aim: to track the development of 10,000 children and their families across Australia.
- The study investigates the effect of children’s social, economic, and cultural environments on their wellbeing over the life course.
- Collect data every 2 years, and are up to the 9th wave of data collection.
- Commenced study with a birth cohort and a Kindergarten cohort
What was the Growing up In australia Longitudinal Study Of Australian Children (LSAC) data collection methods?
- questionnaires
- asked parents
- diaries
- teacher questionnaires
- child questionares
- motor skill assessment
- IQ
- blood pressure
Findings of Australian
Children (LSAC) data collection methods?
- most children grow up in houses
- cost of house is largest expense
- early education contributes to children cognative, emotive and social wellbeing