| 单词 | split-half |
| 释义 | > as lemmassplit-half split-half n. Statistics used attributively with reference to the technique of splitting a body of supposedly homogeneous data into two halves and calculating the results separately from each to assess their reliability; also absol. ΘΚΠ the world > relative properties > number > probability or statistics > [noun] > ability to yield correct or concordant result > test for split-half1935 1935 Psychol. Rev. 42 158 This conception of split-half or comparable-form reliability as simply inter-item correlation can and should be brought into relationship with Kelley's concept or reliability as adequacy of sampling. 1946 Jrnl. Educational Psychol. 37 473 Since any test may be split in a large number of ways, the split-half method of estimating test reliability fails to give a unique result. 1971 Computers & Humanities 5 260 Because 0101 and 0410 had high internal reliability (split half), we did not cut, Xerox, and translate further samples from these books. < as lemmas |
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