際際滷

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Research Methodology
Koinophilia
Francois Galton
Koinophilia(composite picture)
Methodology
 Pose a question
 Formulate Hypothesis
 Collect Data
 Answering the question
Quantitative
 Convert observations into data for analysis in
an unbiased attitude
 Find a measure to represent distinct attributes
(healthy population in terms of height, weight
etc..)
 Mean, average etc.
Qualitaative
 Description in a biased manner (conformism)
 Knowledge is personally created
 Narration through informed judgement
 Eg Behaviours inferring psychopathic attitudes
Population Sample
Parameter(avg height,weight etc.) Statistics (avg of the sample)
Large (> 30) and small (<30)
Z-test t-test
 Descriptive
Never interferes with the feild of study
(behaviour of population in bus)
 Experimental
With a limited control over the feild of study
(behaviour with warning boards provided)
 Descriptive
Never interferes with the feild of study
(behaviour of population in bus)
 Experimental
With a limited control over the feild of study
(behaviour with warning boards provided)
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1 rm intro