黑白箱 Black and White Test 英文名称: Black and White Test 总访问: 1900 国产/进口: 进口 半年访问: 103 产地/品牌: 西班牙panlab 产品类别: 动物行为 型号: Black and White Test 最后更新: 2024-12-13 货号: 参考报价: 立即询价 电话咨询 ...
Black and White Test黑白箱是款经典的焦虑评价模型,可以快速地评估动物探索本能受到抑制的焦虑程度。 黑白箱 Black and White Test该设备由一个开阔的白色(光照)明室和一个较狭小的(红色光照)暗室组合而成,两室之间可以自由走动。 一套重力感应装置可以方便准确地记录动物的位置。PPCWIN软件将记录动物在两室中分别...
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The Black-White Test Score Gap 2024 pdf epub mobi 电子书 图书描述 The test score gap between blacks and whites - on vocabulary, reading, and math tests, as well as on tests that claim to measure scholastic aptitude and intelligence - is large enough to have far-reaching social and economic...
Analysts often examine the black-white test score gap conditional on current family income. We describe a method for identifying the gap conditional on the family's permanent income. Current income explains only about half as much of the black-white test gap as does permanent income, and the ...
It's black and white.4 is in it?An eraser,two pens and a pencil are in it.The eraser is yellow.The pens 5 blue.What about the pencil?It's black.And what's that?6 is a bookcase().You can see some 7 and a computer game in it.The books are 8,but the computer game is not...
white men and women, but such differences are more a function of social class than race (Kinsey); and (b) differences in sexual permissiveness between black men and women are less than for white men and women because of the power of the black woman in determining family status (Coleman)....
Black men to explain a difficult passage of theU.S. Constitutionwhile allowing white men to explain an easy one; officers would let white men read haltingly while demanding Black men read fluently; and they would accept illegible scrawls from the former and only clear handwriting from the ...
Geometry TC/Ring TB (black surrounding)A460, A280D280, D240, D240S, D205 T 01W Geometry TC/Ring TB (white surrounding)A460, A280D280, D240, D240S, D205 T01 16:9 B Geometry (Ball) Test Chart 16:9 (black surrounding)A460, A444, A360, A280D280, D240, D240S ...