Basic Concepts in Social Science Research
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Delve into the scientific method, quantitative and qualitative research, validity, reliability, and various research designs in sociology. Learn key concepts and ethical considerations in sociological research.
Basic Concepts in Social Science Research
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Presentation Transcript
A goal of sociological research is to discover the similarities, differences, patterns, and trends of a given population. Basic Concepts in Social Science Research
Scientific Method • Scientific Method is a systematic approach to researching questions and problems through objective and accurate • Observation • Collection and analysis of data • Direct experimentation • And replication
Vocabulary • Subjects • Respondents • Sample • Generalize • Random Sample
Quantitative vs Qualitative • Quantitative Research • information collected from respondents is converted into numbers (hint: quantity) • Qualitative Research • information collected from respondents take the form of verbal descriptions or direct observations of events.
Validity and Reliability • Statistics are used to analyze data • A collection of mathematical procedures for describing and drawing inferences from data. • Inferential – used for making predictions about the population. • Descriptive- used for describing the characteristics of the population and respondents.
A study must have: • Validity • The capacity of a study or test to measure what it is supposed to measure. • Reliability • The capacity to provide consistent results when administered on different occaisions.
Research Designs • Cross Sectional • Study a number of individuals of different ages who have the same trait or characteristic of interest at a single time. • Longitudinal • Scientists study the same individuals or society repeatedly over a specified period of time. • Cross-sequential • Scientist test individuals in a cross-sectional sample more than once over a specified period of time.
Types of Research • Case Study • Survey • Observational • Correlational • Experimental • Cross-Cultural • Research with existing data, or secondary analysis
Ethics • Self regulatory guidelines for making decisions and defining professions.