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Twelve forms of an essay exam, identical in content but differing in writing neatness and types of composition errors, were graded by 420 prospective teachers. The results indicate that: ( a ) an essay response containing either 18 spelling errors or 18 grammar errors will be assigned significantly lower grades than the same response containing no gross composition errors; and ( b ) a good handwritten essay response will be assigned significantly higher grades than a fair handwritten response. Of particular interest was this latter result and the lack of significance between the mean grades assigned to the poor handwritten and typewritten forms and the mean grades assigned to the other writing forms. Furthermore, there was not a significant interaction effect between composition errors and writing neatness. 相似文献
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DONALD E. POWERS 《Journal of Educational Measurement》1985,22(2):121-136
Test preparation activities were determined for a large representative sample of Graduate Record Examination (GRE) Aptitude Test takers. About 3% of these examinees had attended formal coaching programs for one or more sections of the test.
After adjusting for differences in the background characteristics of coached and uncoached students, effects on test scores were related to the length and the type of programs offered. The effects on GRE verbal ability scores were not significantly related to the amount of coaching examinees received, and quantitative coaching effects increased slightly but not significantly with additional coaching. Effects on analytical ability scores, on the other hand, were related significantly to the length of coaching programs, through improved performance on two analytical item types, which have since been deleted from the test.
Overall, the data suggest that, when compared with the two highly susceptible item types that have been removed from the GRE Aptitude Test, the test item types in the current version of the test (now called the GRE General Test) appear to show relatively little susceptibility to formal coaching experiences of the kinds considered here. 相似文献
After adjusting for differences in the background characteristics of coached and uncoached students, effects on test scores were related to the length and the type of programs offered. The effects on GRE verbal ability scores were not significantly related to the amount of coaching examinees received, and quantitative coaching effects increased slightly but not significantly with additional coaching. Effects on analytical ability scores, on the other hand, were related significantly to the length of coaching programs, through improved performance on two analytical item types, which have since been deleted from the test.
Overall, the data suggest that, when compared with the two highly susceptible item types that have been removed from the GRE Aptitude Test, the test item types in the current version of the test (now called the GRE General Test) appear to show relatively little susceptibility to formal coaching experiences of the kinds considered here. 相似文献
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JEANNE M. POWERS 《Journal of Philosophy of Education》2007,41(1):151-166
Critical Race Theory (CRT) has its origins in legal analysis but increasingly has been used by educational researchers to analyse the continued salience of institutional racism in educational settings. After providing a brief overview of the history of CRT and the educational issues addressed by critical race theorists, I review two books that explicitly engage critical race theory (CRT). Delgado and Stefancic's (2001) primer on the CRT literature provides an important backdrop for situating Guinier and Torres' (2002) ambitious argument for building grassroots social movements around the concept of political race. 相似文献
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