MLIE-105 IGNOU Solved Assignments 2025-26 English Medium

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MLIE-105 IGNOU Solved Assignments 2025-26 English Medium Available

1.1 What do you understand by mapping of science? Discuss the above concept encompassing all scientometric maps.

Or

1.2 Define science indicators? Discuss various categories of literature based indicators.

2.1 What is scientific productivity? Discuss the problem of its measurement.

2.2 Discuss the importance of citation analysis in scientometric studies. Explain the different types of scientometric maps.

3.1 Explain the principle of component analysis.

3.2 Define and explain cluster analysis. Elucidate measurement of distances relating to cluster analysis.

4.1 Explain Bradford’s law of scattering. Discuss its applications in library and information centres.

Or

4.2 Write an essay on “user studies”.

5.0 Write short notes on any two of the following:

a) Measures of central tendency

b) Testing of a questionnaires

c) User studies

d) Informativeness