presentation 1; research methods
TRANSCRIPT
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Research Methods
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Outline How Can we Define Research…??Purpose of ResearchTypes of ResearchResearch MethodsAdvantages & DisadvantagesApplication in Transport Planning
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A broad definition of research is given by Martyn Shuttleworth:
"In the broadest sense of the word, the definition of research includes any gathering of data, information and facts for the advancement of knowledge."
How Can We Define Research..??
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Purpose of Research
The purpose of research is To discover answers to questions through the
application of scientific procedures.To face a challengeTo solve a problemTo get intellectual joyTo serve society
By increasing standard of livingBy showing right path to society in case of Social and
behavioral sciences
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Descriptive ResearchAnalytical ResearchApplied ResearchFundamental ResearchQuantitative ResearchQualitative ResearchConceptual ResearchEmpirical Research
Types of Research
Research approaches
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Descriptive ResearchIt describes data and characteristics about the
population or phenomenon being studied. It does not answer questions about e.g.: how/when/why the characteristics occurred
Analytical ResearchIn analytical research, the researcher has to use
facts or information already available, and analyze these to make a critical evaluation of the material.
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Fundamental Research Fundamental research (also called Basic or
Pure Research) is mainly concerned with generalizations and the formulation of theory. It is driven by curiosity or interest in a subject. The main motivation is to expand man’s knowledge, not to create or invent something.Applied Research
Applied research (also called Action or Practitioner Research) is designed to solve practical problems of the society. It helps to solve the problems facing the world today such as overpopulation, pollution, drought, floods and disease.
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Quantitative ResearchQuantitative research includes designs,
techniques and measures that produce discrete numerical or quantifiable data. E.gResearch that consists of the percentage amounts of all the elements that make up Earth's atmosphere.
Qualitative ResearchQualitative research deals with designs
techniques and measure that do not produce discrete numerical data.
The techniques used in research are In depth Interviews, Sentence Completion Test and Story Completion Test.
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Conceptual ResearchConceptual research is that related to some
abstract idea(s) or theory. It is generally used by philosophers and thinkers to develop new concepts or to reinterpret existing ones.
Empirical ResearchEmpirical research relies on experience or
observation alone, often without due regard for system and theory. It is data-based research, coming up with conclusions which are capable of being verified by observation or experiment.
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"Research methods are the particular strategies researchers use to collect the evidence necessary for building and testing theories"
(Frey, Botan, Friedman, & Kreps; 1991)
Research Methods
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There are two basic approaches to research,
Quantitative Approach
Qualitative Approach
Types of Research Approach
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Quantitative ApproachIt involves the generation of data in
quantitative form which can be subjected to accurate quantitative analysis in a formal and rigid fashion.
Quantitative approach can be further sub-classified into
Inferential ApproachExperimental ApproachSimulation Approach
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Quantitative Approach
Inferential ApproachThe purpose of inferential approach to
research is to form a data base from which to infer characteristics or relationships of population. This usually means survey research where a sample of population is studied (questioned or observed) to determine its characteristics, and it is then inferred that the population has the same characteristics.
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Quantitative Approach
Experimental ApproachExperimental approach is characterized by
much greater control over the research environment and in this case some variables are manipulated to observe their effect on other variables.
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Quantitative Approach
Simulation ApproachSimulation approach involves the
construction of an artificial environment within which relevant information and data can be generated.
Simulation approach can also be useful in building models for understanding future conditions.
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Qualitative ApproachQualitative approach to research is
concerned with subjective assessment of attitudes, opinions and behavior.Generally, these techniques are used
Focus Group InterviewsProjective TechniquesDepth Interviews
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Experimental techniqueSurveys Quantitative
Content analysis Use of existing statisticsField researchCase study QualitativeFocus group discussions
» Mixed methods/techniques
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Sr. # Projects Approach Techniques
1 Multi-Modal Truck Terminal
Quantitative Traffic Count Survey
Qualitative Focus Group In-Depth Interviews
2 Multi-Modal Bus Terminal
Quantitative Traffic Count Survey
Qualitative Focus Group In-Depth Interviews
3 Traffic Circulation Plan Quantitative
Traffic Count Survey Screen Line Survey
Road Inventory Survey
Qualitative Focus Group
4 Public Transport Study Quantitative
Traffic Count Survey Screen Line Survey
Road Inventory Survey Boarding and Alighting Survey
Vehicle Occupancy Survey
Qualitative In-Depth Interviews
5 Pedestrians Facilities Study Quantitative Pedestrians Count Survey
Application in Transport Planning
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Advantages & Disadvantages
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References“Research” available from: http://wikieducator.org/Research#Descriptive_and_analytical_research (14 March 2013)“Research” available from: http://en.wikipedia.org/wiki/Research (14 March 2013)“Research Methodology: An Introduction” available from: http://www.limat.org/data/research/Research%20Methodology.pdf (14 March 2013)
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