MLIE-105 IGNOU Solved Assignments 2026-27 English Medium

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MLIE-105 IGNOU Solved Assignments 2026-27 English Medium Available

1.1 Define informetrics. Discuss its scope and limitations.

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1.2 What is sociology of science? Explain its functions. Discuss its domain and approaches.

2.1 Explain different methods of graphical representation of data giving suitable examples.

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2.2 Explain Lotka’s Law disusing its areas of application.

3.1 “Citation counting is a versatile tool in journal selection’. Elaborate the statement.

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3.2 Define science and technology indicators. Explain their different types.

4.1 What is cognitive mapping? Explain the four principal ways of constructing cognitive maps.

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4.2 Differentiate between principal components analysis and factor analysis. Explain factor analysis as structure determination method.

5.0 Write slaort notes on any two of the following:

a. Obsolescence of literature

b. Types of scales

c. Informativeness and its use in library and information work

4. Hierarchical cluster analysis