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An analysis of the image of teachers found in the mass media reveals two conflicting stereotypes. One represents an idealised view of teaching, emphasising teachers’ interaction with individual pupils, the other singles out only the problems faced by the profession, such as personal conflicts, inadequate resources, or the atmosphere of tension and violence in the schools. These two images appear to follow successively in the self‐image teachers hold of their profession. During the course of their careers, they move further away from the idealistic view and adopt a more troubled outlook as they face up to the widening gap between their ideals and the realities of their employment. 相似文献
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Previous attempts to relate inspection speed to text relevance have produced ambiguous results. Two experiments were conducted to demonstrate that the inconsistencies previously observed were probably due to the experimental manipulations employed to establish relevant and irrelevant text material. While specific goals or questions were shown to produce variable inspection speeds, a general purpose in reading did not. In both cases, text information related to the reading goals was more likely to be retained. Results are explained in terms of the storage demands imposed by each category of reading goal. 相似文献
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Robert B. Frary 《Educational Measurement》1988,7(2):33-38
Formula scoring is a procedure designed to reduce multiple-choice test score irregularities due to guessing. Typically, a formula score is obtained by subtracting a proportion of the number of wrong responses from the number correct. Examinees are instructed to omit items when their answers would be sheer guesses among all choices but otherwise to guess when unsure of an answer. Thus, formula scoring is not intended to discourage guessing when an examinee can rule out one or more of the options within a multiple-choice item. Examinees who, contrary to the instructions, do guess blindly among all choices are not penalized by formula scoring on the average; depending on luck, they may obtain better or worse scores than if they had refrained from this guessing. In contrast, examinees with partial information who refrain from answering tend to obtain lower formula scores than if they had guessed among the remaining choices. (Examinees with misinformation may be exceptions.) Formula scoring is viewed as inappropriate for most classroom testing but may be desirable for speeded tests and for difficult tests with low passing scores. Formula scores do not approximate scores from comparable fill-in-the-blank tests, nor can formula scoring preclude unrealistically high scores for examinees who are very lucky. 相似文献
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