によって zeina enaba 7年前.
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5 research methods
This content outlines five research methods commonly used in scientific studies: Experimental, Correlation, Case Study, Naturalistic Observation, and Survey. Each method is described with its unique strengths and limitations, providing a comprehensive understanding of their applications and constraints.
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Zeina Enaba &
Dalia Ammar 5 research methods Case study types of explosive volcanic eruptions involve few individuals rely on descriptive infromation when experimental studies not done understand social, familial factors detailed contextual view in-depth studies biographical data collecting, examining observations descriptive study Survey the mercalli earthquack scale descriptive not explanatory maybe inaccurate self report method strenghts collecting data on behavioral aspects used in social natural sciences used on large number of subjects self-report data collected through interviews no direct observation Naturalistic observation sex differences in children risk - taking behavior no controlled conditions observing behavior without disturbing it takes time validate theoretical concepts using nature limited lab setting observed in normal state subjects not directly interfered takes prolonged period nonexperimental approach Experimental Stanley Milgram Experiment - Will people obey orders, even if clearly dangerous? lab setting highly controlled only when practical and ethical keeping all variables constant highly controlled procedure cause, effect relationships description dependent variables (measured for change) highly controlled conditions independent variables (changable) Correlation example risk factors for substance abuse limitations systematic realtion not prove causation strengths unethical to manipulate immpractical prediction bases defienition summarizing data variables not manipulated non-experimental
