Page 31 - DEDU504_EDUCATIONAL_MEASUREMENT_AND_EVALUATION_ENGLISH
P. 31

Unit 2: Measurement and Evaluation : Concept, Need, Scope, Difference and Relevance


            From the functional steps viewpoint, the process of measurement has only three steps — (i) selection  Notes
            or construction of suitable measurement tool or device, (ii) use of measurement tool or device, and
            (iii) recording of administration and result. Evaluation has three additional steps besides the above—
            (i) selection and use of suitable standards (Norms) for analysing the measurement results, (ii) analysis
            of measurement results on the basis of these standards (Norms), and (iii) prediction, suggestions or
            guidance on the basis of this analysis.
            The analysis of results of educational measurement under educational evaluation cannot be done as
            of the results of physical measurement, because the physical measures are whole measures, and
            educational measures are relative in nature. For example, if the weight of Ram’s weight is double
            than that of Shyam 30  kg, then it can be said that Ram’s weight is double than that of Shyam.
            However, in an educational achievement of Ram is double than that of Shyam. It can be more or less
            than the double. Now statistical methods are used for their analysis.
            Difference between Educational Evaluation and Testing
            Educational evaluation is an extensive concept. Under it, the measurement and analysis of educational
            policy, educational planning educational objectives, educational curriculum, teaching methods,
            educational administration, activities of teachers and guardians, students’ intelligence, interest,
            aptitude and personality, etc. and their educational achievements are carried out and on the basis of
            the results so received suggestions are given and predictions are made. On the other hand, testing
            is only one of the methods of measurement.
            Difference between Educational Evaluation and Examination
            Educational evaluation is a broad concept. Under it, the measurement and analysis of educational
            policy, educational planning, educational objectives, activities of educational administrators, teachers
            and guardians, and students’ intelligence, interest, aptitude and personality, etc. is carried out, and
            in the end, predictions, suggestions and guidance are provided. On the other hand, examination is
            used for measurement and evaluation of only educational achievements.




                    Though there is a difference between measurement and evaluation, but because
                    measurement is a part of evaluation and is its first step, so now it is used as a joint concept
                    in the field of education as ‘measurement and evaluation’. Secondly, there is no significance
                    of measurement in the field of education until its results are not analysed. When the
                    results of measurement are analysed, it is called evaluation. Thirdly, whether we join
                    measurement with evaluation or not, the process of measurement is included in it.


            2.8 Steps of Evaluation in Educational Achievements

            The educational achievements of the students are mainly evaluated in the field of education. It is
            done in two forms — at the end of the session for promotion purposes, and during teaching to see
            the effect of teaching. The first kind of evaluation is complete with passing or failing the students,
            classifying the students in first, second and third divisions and to provide them results. However,
            the second kind of evaluation goes on until the students learn what we want to teach them, and the
            desired change in their behaviour is effected.
            We know that the aims of teaching of different subjects in schools are different. Various activities
            are carried out for achievement of these aims. And finally, measurement and evaluation of the
            achievement of the students is conducted. In the above evaluation, the evaluator clarifies, after
            evaluation, how far the aims have been achieved. In case of failure the evaluator re-inspects the
            teaching aims, evaluates the teaching-learning activities and suggests for improvement. This process
            goes on until the aims are realised, the students learn what we want them to learn, and a desired



                                               LOVELY PROFESSIONAL UNIVERSITY                                     25
   26   27   28   29   30   31   32   33   34   35   36