scientific method of enquiry (2)

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    Ch. Peidu

    Dept of Library and Info. Science

    Univ. of Delhi

    SCIENTIFIC METHOD OF ENQUIRY

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    INTRODUCTION

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    Considering research in general sense, Merriam-Webster Online

    Dictionarydefined it as studious inquiry or examination; especially:investigation or experimentation aimed at the discovery andimplementation of facts, revision of accepted theories or laws in thelight of new facts, or practical applications of such new or revisedtheories or laws. The term research can be defined in a broad or

    narrow sense. If one were to define it too narrowly to include onlythose areas where the scientific method of inquiry is used toestablish or disestablish the truth of a given relationship one wouldrun the risk of excluding a vast reservoir of library literature. On theother hand, if one were to give it too broad such as any conscious

    premeditated inquiry any investigation which seeks to increaseones knowledge of a given situation one also runs the risk ofopening the floodgates for all kinds of library literature masqueradingas research.

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    SCIENTIFIC METHOD OF INQUIRY (SMI).

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    From about 15th century, mans attempt to acquire knowledge

    and to ascertain truth gave rise to a new type of approach whichemphasized more than ever before the verification in the real world

    (and not only in logic) of relationships which were thought, presumed,

    or deduced to exist. This method of acquiring knowledge is called

    scientific method of inquiry, and is characterized by the use of

    induction, which in brief is the formulation of general principle from anumber of specific individual cases.

    Babbie sees the SMI as a combination of the inductive and

    deductive methods. Charles Darwin developed this modern

    combination of inductive and deductive methods, with the constantmovement from data to an hypothesis, to implication of the

    hypothesis, and back to the data again.

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    CONTD

    SCIENTIFIC METHOD OF INQUIRY (SMI).

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    The terms scientific method here should not bemisunderstood. for a method that is applied only used by scientist

    in their research, laboratory work and writings. This method is very

    much used in social sciences and humanities also. Essentially any

    method of objective research that attempts to investigate cause-

    effect relations between two entities is scientific one. This method

    can be applied to any research methodology. In other words, it

    means that if SMI is not applied to the research it is not research

    at all.

    There is not a concrete definition of SMI !!! It is better defined

    by its characteristics.

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    BASIC STEPS IN SMI

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    There is general consensus among researchers regarding the basic pattern

    of the scientific method of enquiry, but specific elements do sometimes vary. PeterHenon has very comprehensively grouped the steps involve in SMI into five

    components:

    1st of which is reflective inquiry (problem statement, literature review and

    theoretical framework, logical structure, objectives, and, as appropriate, research

    questions and hypotheses). 2nd component isprocedures, or research design and method(s) of data collection,

    and

    3rd component centers on gathering,processing, and analyzingdata.

    4th component relates to issues of reliability and validity (quantitative study) orcredibility, trustworthiness, transferability, dependability, and confirmability

    (qualitativestudy).

    5th component is an extension of the third component: presentation of research

    findings.

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    CONTD..

    BASIC STEPS IN SMI

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    Step 1: ReflectiveInquiry

    Step 1.1: Problem Statement - A problem statement indicates that a study hassome uniqueness, has a clear focus, and addresses the value of that research

    being conducted.

    Step 1.2: Literature Review - The literature review identifies and describes key

    works relevant to the problem under investigation.

    Step 1.3: TheoreticalFramework - ensures that the search for relevant literature

    is not confined to LIS, that concepts central to the problem

    under investigation are understood, and that known research(regardless of discipline), as appropriate, is applied.

    Step 1.4: Research Questions/Hypotheses the Hypothesis is a scientific

    guess at the nature of that relationship, established before the empirical

    investigation takes place and developed from the theoretical framework.

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    BASIC STEPS IN SMI

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    Step 2: Procedures

    What steps will be involved in accomplishing the study

    objectives? The procedures, which refer to the studydesignand the methods by which the researchers will study the problem,

    are the operational blueprint that answers the above-mentioned

    question. The procedures grow out of the reflective inquiry and deal

    with the how not the what orwhy of the research.

    Step 2.1: Research Design - Researchers might use experimental,

    descriptive, correlational, or other approaches, and they might

    employ case studies to probe a situation in-depth and to identify

    variables and propositions that can serve to direct additional

    research.

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    BASIC STEPS IN SMI

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    Step 3: Data Gathering, Processing and Analysing

    It refers to data collection, processing, analysis, and

    interpretation within the context of the studys objectives, research

    questions, and hypotheses.

    Be sure what you are doing before entering the field. Make connection with the field site.

    Pilot the data collection instrument.

    Prepare a detailed timetable of the fieldwork. Enjoy the fieldwork.

    Thanks the participants.

    Remember research and measurement are susceptible to error.

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    BASIC STEPS IN SMI

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    Step 4: Quality/ GeneralizabilityIssues

    Step 4.1: Quantitative Study - Reliability and validity are concepts ofmeasurement. Reliability deals with the consistency of the data;

    consistency is the extent to which the same results are produced from

    different samples of the same population. Reliability means freedom from

    random error; if a measure repeatedly produces the same response, it is

    considered reliable.

    A question or a data collection instrument is valid to the extent that it

    measures what it is supposed to measure. Validity centres on removing

    systematic influences that move responses in another direction.

    Step 4.2: Qualitative Study - Qualitative research tends to apply to a moreholistic and natural approach to the resolution of a problem than does

    quantitative research. It also tends to give more attention to the subjective

    aspects of human experience and behaviour.

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    CONTD..

    BASIC STEPS IN SMI

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    Step 5: Presentation ofFindings

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    CHARACTERISTICS OF SMI

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    SMI is just more than induction, or induction-deduction. For one

    thing it relies on carefulobservationsof nature and on therecording of these observations. It utilizes the situations in-situ but

    even more sets of circumstances resulting form controlled

    experimentsand the precise manipulationorsuppressionof the

    various factors in the situation being studied.

    SMI is characterized by a concern for correlating all known facts

    in an effort to arrive at a generalization. ........ and is in turn to be

    tested against further cases.

    SMI has the power to stimulate furtherstudies leading to animprovementand extension of the generalization in question. Thus

    it is not a closed but an opensystem.

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    CONTD..

    CHARACTERISTICS OF SMI

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    Induction

    Induction-Deduction

    Controlled Experiment

    Assumptions Observation and Recording

    Generalizability

    Evidence

    Measurement

    Measuring Devices and

    Instruments

    Reliability

    Open System

    Systematic Replicability

    Definitions

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    WHY SMI IN LIS RESEARCH?

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    As stated Mouly stated, it is the purpose of Scientific researchto go beyond experience and common sense, which frequently are quite

    limited and adequate and often quite incorrect .. for advancingknowledge, for promoting progress, and for enabling man to relate moreeffectively to his environment, to accomplish his purposes, and toresolve his conflicts.

    To test the various myths, assumptions, rule-of-thumb, and otherconventions by which it has operated do long a time, to link conceptswhich have been proven through the testing to be valid, and theoriesindigenous to the field itself.

    For Putting Knowledge to Work i.e. in library management and

    administration.

    SMI will allow one to understand and critically evaluate the researchreport of others.

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    IMPLICATIONS OF SMI IN LIS RESEARCH

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    Librarianship is too complex in nature than in natural sciences.

    Perturbations are not easily ascertain, extraneous factors are not

    easily isolated or measured.

    A second possible difficulty is that research in librarianship cannot be

    successful in many of the cases because it is studying the work of

    man and is subjected to bias, and because the act of observing my

    influence the phenomenon in question.

    A third objection which might be leveled against the application of

    research in librarianship is that there is less possibility to conduct

    experiments.

    The laboratories of LIS are usually too extreme i.e. too natural or too

    unnatural that effect the research question.

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    S. R. RANGANATHANS SPIRAL OF SCIENTIFIC METHOD

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    To demonstrate that librarianship is a science S.R. Ranganathan

    in the second edition of his classic Five laws of library science (1957)

    added a chapter entitled Spiral of Scientific Method to silence orconvince the skeptics of the scientific nature of library science discipline.

    It is an overview and visual presentation of the method of

    science, which he says, moves like a spiral. That is it moves

    clockwise in a circle yet keeps moving onto new places. It meansscience is always progressive scaling new heights and discovering

    new knowledge. It accounts for the continuous growth of knowledge.

    It is summarized in the table below:

    Quadrant Span/Situation Phase Method

    I N A Empirical Exp / Obs / Lit Revw

    II A Z Hypothesizing Intuition / Imagination

    III Z D Deductive Intellection / Logic

    IV D - N Verification Appln / Obs

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    IIV

    IIIII

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    CONCLUSION

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    Scientific Method is crucial if the field of library and information

    science is to solve professional problems, develop tools andmethods for the analysis of organization, services, and behavior, to

    determine cost and benefits of our services, and most importantly,

    to establish or a develop a body of theory of knowledge on which to

    base our practice. Busha and Harter argued that if librarianship is to merit the covet

    designation sciencea significant number of scholars and research

    workers must regularly apply scientific method to analyse

    relationship among the problems which librarian are obligated toexplore and which they are qualified to serve.

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    QS ASKED IN THE EXAMINATION

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    (2011) Describe the various characteristics of scientific method ofresearch. Discuss by giving examples, how scientific method of

    research is helping Library and Information Science to be called a

    Science.

    (2010) What do you understand by scientific method of research?Explain Ranganathan's spiral of scientific method as a method of

    research. Also explain how scientific method is helping LIS to be

    called a science.

    (2005) Describe the characteristics of scientific method of research.Discuss, by giving examples. How far scientific method is applicable

    to research in Library and Information Science?