Teaching English as a Foreign Language, Second Edition
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Discrete item tests
If language is seen as a kind of code, a means by which ‘ideas’ may be expressed as easily by one set of symbols as by another, then it is likely that the bilingual dictionary and the grammar will be seen as the code books by means of which the cypher may be broken. Knowing a language will be seen as the ability to operate the code so assessment will be in terms of knowledge of the rules—the grammar—and facility in transferring from one set of symbols to another— translation. It would seem that the great majority of foreign language examinations in Britain today still reflect this as their underlying theory. The typical rubric of an assessment of language seen in this way is ‘Translate the following into English’ or ‘Give the second person plural of the preterite of the following verbs.’ If language is seen as an aggregate of ‘skills’ of various kinds, then assessment is likely to be in terms of a classification of ‘skills’. So there might be tests of the ability to hear, to discriminate between sounds or perceive tone patterns or comprehend intellectually what is spoken; tests of the ability to speak, to produce the noises of the language correctly, to utter accurately, fluently and coherently, tests of the ability to understand the written form of the language, to read quickly, accurately and efficiently, to skim, to look up information; tests of the ability to use the graphic symbol system and its associated conventions, or to generate accurate, fluent and coherent language in the written medium; tests of the ability to interrelate media, to read aloud, to take dictation; and so on. Virtually all theoretical approaches to language take a skills dimension into account and in the examples which occur later in this chapter it will be observed that part of the specification of the type of test being illustrated relates to the skills involved. If language is seen as a structured system by means of which the members of a speech community interact, transmitting and receiving messages, then assessment will be seen in terms of structure and system, of transmission and reception. Robert Lado’s substantial work Language Testing: The Construction and Use of Foreign Language Tests is full of examples of the kind of test item this view engenders. Since language is seen as Assessment and Examinations 150 a number of systems, there will be items to test knowledge of both the production and reception of the sound segment system, of the stress system, the intonation system, and morphemic system, the grammatical system, the lexical system and so on. The tendency is to give prominence to discrete items of language and relatively little attention to the way language functions globally. There is a tendency, too, for assessments made with this theoretical background to have a behavioural dimension and to be designed to be marked objectively. Some examples of the kind of thing involved follow: Recognition of sound segments. Oral presentation/ written response. Group. The examiner will read one of the sentences in each of the following groups of sentences. Write the letter of the sentence you heard in the space provided on the right hand side of the page. (i) A. I saw a big sheep over there. B. I saw a big ship over there. etc. Recognition of correct grammatical structure. Written presentation/written response. Group. Each item below contains a group of sentences. Only one sentence in each group is correct. In the blank space at the right of each group of sentences write the letter indicating the correct sentence. (i) A. What wants that man? B. What does want that man? C. What does that man want? D. What that man does want? (ii) A. I have finished my work, and so did Paul. B. I have finished my work, and so has Paul. C. I have finished my work, and so Paul has. D. I have finished my work, and so Paul did. etc. Production of correct vocabulary. Oral presentation/ response. Individual. ⵧ ⵧ ⵧ Assessment and Examinations 151 Examiner asks the question. The candidate must respond with the correct lexical item. Only the specified item may be accepted as correct. (i) Q. What do you call a man who makes bread? A. A baker, (ii) Q. The opposite of concave is… A. Convex, etc. Clearly discrete item tests of this kind have certain disadvantages. Testing ability to operate various parts of the system does not test the interrelated complex that is a system of systems—an important implication of the underlying theory—and the need for global tests which do interrelate the various systems apparent. Using discrete item tests is a bit like testing whether a potential car driver can move the gear lever into the correct positions, depress the accelerator smoothly, release the clutch gently and turn the steering wheel to and fro. He may be able to do all of these correctly and yet not be able to drive the car. It is the skill which combines all the sub-skills, control of the system which integrates the systems so that the speaker conveys what he wishes to by the means he wishes to that constitutes ‘knowing a language’ in this sense, just as it constitutes ‘driving a car’. Attempts were therefore made to devise types of global tests which could be marked objectively. Two of these appear to have achieved some success, these are dictation and cloze tests. Download 0.82 Mb. Do'stlaringiz bilan baham: |
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