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Unit 5 : Planning for Different Types of Test


            careful item construction are necessary. In this section the construction of test questions is discussed.  Notes
            Guidelines for constructing test items are reviewed, and different item formats are presented.
            The problems with most test items relate to reading load, clues embedded in the questions or
            ambiguity in the phrasing of test items. The use of unnecessarily difficult vocabulary can confuse
            students who otherwise could respond adequately. Tests with poorly constructed items are not
            accurate measures of what students know and may not rank students in the same way as a well
            constructed examination. The following guidelines provide examples of items with common flaws.
            I.  Reducing Errors Due to Reading Difficulty or Reading Speed

             • Avoid writing items with an unnecessarily difficult vocaobulary.

             Poor  The promiscuous use of sprays, oils,  Better  Frequent use  of sprays, oils and
                   and antiseptics in the nose during     antiseptics in the nose during acute
                   acute colds is a pernicious practice   colds may results in
                   because it may have a deleterious
                   effect on
                   A. the sinuses.                        A. spreading the infection to the
                                                              sinuses.
                   B.  red blood cells.                   B.  damage to the olfactory nerve.
                   C.  white blood cells.                 C.  destruction of white blodd  cells.



             • Avoid repeating words.
             Poor  Entomology is                    Better  Entomology is the study of
                   A. the study of birds.                 A. birds.
                   B.  the study of fish.                 B.  fish.
                   C.  the study of insects.              C.  insects.








                   What is Quellmalz framework ?


            5.6 Planning for Essay Questions
            Essay examinations are useful tools to evaluate students’ thought processes if they are constructed
            to elicit more than a rehash of material presented in class. Unfortunately, essay examinations are
            often subjectively and inconsistently scored. These problems may be related to the construction of
            the essay items, reader bias, or to the scoring procedure. In this section, guidelines for improving
            the reliability and validity of essay scores are presented and examples of essay topics are critiqued.
            The following suggestions help to improve essay examinations :
            1.  Frame questions so that the task is clearly defined.
            2.  Specify the value and approximate time limit for each question.
            3.  Do not employ optional questions, but do use several essay question or a combination of essay,
                short answer, and multiple choice questions.
            4.  Write a trial response to each essay question.



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