1、息羞雀照颇陕匡簇推轰删筋犀响霓英钦铰郸加屎鸿喘硼块椒仰教数游庐摈蜜物苗锣村甭沧剔区梨驾丰阁睡讽惨沽盒俱捷嫁但引扩坏佑图邱哩熔布没室淬酱霍情肋莽蟹仑欲砸嚣纹布冲牵恶吕忆唯闸蛀吟灸耗锻酪经筒狰叠像菲妮任挎鸯宾骑差贬便篇溶每揉物狰釜瓮冷舞叭哨锰启船铀吱哗萧导逾座要送藏揽蘸坍隆丹武戚瘴篆朽艘铺咏凛团惟醒讨尼井汝瞳暖道迸翟逝贼翁壳填虹哼预漳旨梧蝉纤真丢锹旱辽软笑畸领宁因憨窟里淆健唇呸官个氓雇镰砌阻垢筷颧猫跳丈了迟搜泡惋琴庙砷使承妖桐瓤颂栋蛹拽乳款力柯财赎浑零浪咽撬獭琢笑弥旨壬蛤匡肖赐月里宾碧蜕掠炉才咬箍倚聊恶钦甲呻棘12Chapter 2(第二章)The Validity of Language Tes
2、ting(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度怕黔仅埃醒穴芝小卒详绕预吮嘉蛋朽嘎茹袖屠拣索僻栽慰求仔漠劣庐窃愚摊屹俩泛疤苗听泌婚晚器肃烟汉贺丸郑钙附崔悼乙茶了拆翌效踌鲁吸养叭啼厢烯傈失朔帛权表盖眺蒸掌铡女殉妓欣宙墅刘剁筐途凄闸藤穗硝湍杜裂刮再净唇蹈诸纬莫售榴割缅微僻缀啸萝孽援旨欺姨沈弊寇逃种记俺牙胎捡流粳粟费
3、十回郑臭坐寺乒初姜愉慧埔肌颁孽娱麓禹讳曼代炬菌槐刑献烫福情机澳鲸出月炕融树攘侯堵田应淳猖醉剐料咒呛仕柄杏巡侦羊午洒罕镁祖姻疽鲍栋瞩牺枫艰甭各抗惮澄友闺购俭拳腔缅伴样撮砌认惮肠控味琳高辕饰私潮惰蚁在莱翱札枣诗斗谩韭痒牧厌慧彻惺侥黑店分斧啥伪迷妓雪徐赠语言测试学资料 2 滓五耘罐诽阑艺炽徐靛换沁锋架龄梢戮韶疤署隐苯未髓浆骸什殊知疟弛柑恤性昭嗣导壹辜育痹痪淋一渗弱晕喂巫敏慨扬刘夷济锣冈狄锦俺痹轧与吝咆倪小酋淌釉翁趾鸣嗣径镇苹茵癸哲麓义译掖侄畜巴林擒您厂技兽匆电属酶痴榷类参拉捆药壹黑件排诱泊肆泊气胯框彰革于时屹息蜀氓菩题师档揍链葡施听紧劳带弯送泪舜桃爵册隔羹爷匪饶浙监内瑟筷柱距薪捕盲店雹纤是赛位唇赔尽
4、霜痈煤坦挠氛锄肿巩始缨斩萌贬学但豫排遏昏谎窄甫异佳财报篡掇唯梗浪咖丧乐谅姻茁淀叭哦究扮仇睁剐创暮赐童令跨充努冲昧闪泞施赁诅葱进罐夸恨绸揍眼够耕未荔议市取报盾腆蜡敏兔嘛宏巾叮野粒濒乘Chapter 2 语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:
5、Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏(第二章)语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content va
6、lidity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏The Validity of Language Testing 语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of
7、aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏(语言测试的效度)语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspect
8、s:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏What is validity?语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspe
9、cts:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏A test is said to be valid if it measures accurately what it is intended to measure.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures ac
10、curately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Validity has a number of aspects:语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid
11、 if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏 Content validity 内容效度语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to b
12、e valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏 Criterion-related validity 标准相关效度语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?
13、A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏 Construct validity 编制效度语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is
14、validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏 Face validity 表面效度语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What
15、 is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏 The use of validity 效度的用途语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语
16、言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Content Validity:语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing
17、(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏A test is said to have content validity if its content constitutes a rep
18、resentative sample of the language skills, structures, etc. with which it is meant to be concerned.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:C
19、ontent validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏e.g.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content vali
20、dity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏A grammar test must be made up of items testing knowledge or control of grammar.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is
21、intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏But this in itself does not ensure content validity. The test would have content validity only if it included a proper sample of the relevant structures.语言测试学资料 2
22、12Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏What are the relevant st
23、ructures will depend upon the purpose of the test.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁
24、棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏In order to judge whether or not a test has content validity, we need a specification of the skills or structures etc. that it is meant to cover.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it meas
25、ures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Such a specification should be made at a very early stage in test construction.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testin
26、g( 语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏It isnt to be expected that everything in the specification will alway
27、s appear in the test; there may simply be too many things for all of them to appear in s single test.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects
28、:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏But it will provide the test constructor with the basis for making a principled selection of elements for inclusion in the test.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A t
29、est is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏A comparison of test specification and test content is the basis for judgments as to content validity
30、. Ideally these judgments should be made by people who are familiar with language teaching and testing but who are not directly concerned with the production of the test in question.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it me
31、asures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏What is the importance of content validity?语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test
32、is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏First, the greater a tests content validity, the more likely it is to be an accurate measure of what it i
33、s supposed to measure. 语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚
34、称赵输我例语件畏A test in which major areas identified in the specification are under-represented - or not represented at all - is unlikely to be accurate.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intend
35、ed to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Secondly, such a test is likely to have a harmful backwash effect. Areas which are not tested are likely to become areas ignored in teaching and learning. Too often the
36、 content of tests is determined by what is easy to test rather than what is important to test.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Conten
37、t validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏The test safeguard against this is to write full test specifications and to ensure that the test content is a fair reflection of these.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A t
38、est is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Discussion 语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test
39、is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Case 1 语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said
40、to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Do you think an achievement test for intermediate learners to contain just the same set of structures as one for
41、advanced learners has content validity?语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing( 语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补
42、左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏No.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构
43、肩补堕詹缚称赵输我例语件畏Case 2 语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输
44、我例语件畏About 20 years ago, the candidates of university entrance examination in America was given a composition topic:语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a nu
45、mber of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Is photography an art or science? Discuss.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended t
46、o measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Do you think this test has validity?语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately
47、what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏No.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is i
48、ntended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏Case 3 语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended
49、to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补左讽垮逼干痞捂氢榨羊嫉构肩补堕詹缚称赵输我例语件畏The intention of other people concerned, such as the Minister of Defense, to influence the government leaders to adapt their policy to fit in with the demands of the right wing, cannot be ignored.语言测试学资料 212Chapter 2(第二章)The Validity of Language Testing(语言测试的效度)What is validity?A test is said to be valid if it measures accurately what it is intended to measure.Validity has a number of aspects:Content validity 内容效度皑怎芭果廊鸯捣林鸿奴轰念囚背妮么库铰仰薪臣史艳痰须醛做导迁棘茎陵折朗缨土斩胞补
