英语测试学论文安师院优秀作品

1、testing reportpart 1 introductionthe report is based on a test paper taken by 36 junior students in english department of anqing teachers college .and the proportion of gender in this class is about 1:11. as our teacher asked us to make a report about testing, we make this test paper in a group and

2、firstly we are divided into several small groups according to dormitory, then each person in the small groups should choose 20 items, thirdly one student in each small group collected all the items and chooses 50 items from it then sent it to the study monitor. finally the study monitor selects 100

3、items from it and sent the paper to print. and the source of our items mainly came from the item in cet6> tem 4 and tem8.on november 25th,we held the test in room 201 building b. and the testee must finish the test in 40 minutes. after the test we have 7 people in each class to mark all the paper

4、 and two students input the statistics into the computer.part 2 data presentation and analysisi. the structure and content of the papertable 1 the proportion of the structure and content of the test paperitem typesitem numberstotalpercentvocabulary4、 5、 6、 7、11、17、26、27、31、32、33、35、 36、 37、39、41、44、

5、45、46、49、54、55、 5& 75、80、83、91、96、972929.59%grammar1、 2、 3、 8、 9、 10、 12、 13、 14、 18、 19、20、21、22、23、25、28、29、30、34、38、40、42、43、47、48、50、51、52、53、56、57、59、60、61、62、63、66、67、68、69、70、71、72、73、74、76、77、78、81、82、84、 85、 87、 88、 89、 90、 92、 95、 986061.23%comprehension15、 16、 24、 64、 65、 79、 86、 93、

6、9499.18%graph 1 the proportion of item typefrom the table and graph above we can simply find that the test is mainly focus on the vocabulary and grammar, and in the vocabulary part it pay more attention to test the student ability to distinguish some similar words. for example:1. did youon the insur

7、ance after your car accident?a. proclaimb. exclaimc. acclaimd. claimin this item it asks the testee to distinguish the difference between these four words.ii. the results of the test1) statistics of scores and distribution of the scorestable 2 overall testee markaccording to the table below, we set

8、the pass marks as 54.meanmodemedianrange53.6666666772 58 43 4255.543and according to the pass marks we list the table below.number of participantsnumber passing the testrate of passingmeanhighest scorelowest score362055.6%53.666666677532the distribution of all the 36 participants5 marks on the items

9、 can be seen in the following:graph 2.distribution of all the scores in different sections and the number of participantsdistribution of all the scores number2) the tendency of the centralization and decentralizationtable 3 the tendency of the centralization and decentralization about the items.tend

10、ency of centralizationtendency of decentralizationmean53.66666667highest score75mode72 58 43 42lowest score32median55.5range43rate of passing55.6%standard deviation12.34272487the data on the left of the table above shows that most participants have got about 54scores whichreflects the level of engli

11、sh teaching on the school and the learning effect of students. the data on the right shows that there is much difference between top students and bottom students and theteachers should try to reduce the difference.iii. evaluation on the papernext i will analysis this paper in facility value 、discrim

12、ination index 、reliability these three ways.1) table 4 cross-reference table of facility value and discrimination index“"the number writes in this kind of color means it is between 0.3 and 0.7 so it quiteappropriate in facility value.“"the number writes in this kind of color means it is bi

13、gger than 0.4 so it quite appropriatein discrimination indexitem no.group(n=36)facility valuediscrimination indexitem no.group (n=36)facility valuediscrimination index1rt=12rb=121050rt=10rb=20.5277777780.6666666672rt=11 rb=70.750.33333333351rt=i2rb=100.9166666670.1666666673rt=2rb=60.3888888890.33333

14、333352rt=5rb=40.3888888890.0833333334rt=10rb=40.5555555560.553rt=11 rb=30.6388888890.6666666675rt=i1 rb=30.6388888890.66666666754rt=10rb=20.4166666670.6666666676rt=8rb=60.5277777780.16666666755rt=8rb=30.4722222220.4166666677rt=3rb=20.1944444440.08333333356rt=i1rb=60.7222222220.4166666678rt=10rb=20.4

15、444444440.66666666757rt=6rb=70.5833333330.0833333339rt=12rb=80.861111111033333333358rt=11rb=40.5277777780.58333333310rt=6rb=10.3333333330.41666666759rt=urb=80.8055555560.2511rt=6rb=40.4444444440.16666666760rt=10rb=80.8055555560.16666666712rt=9 rb=70.6944444440.16666666761rt=5rb=70.472222222-0.166666

16、66713rt=7rb=50.5833333330.16666666762rt=8 rb=20.5277777780.514rt=11rb=50.694444444().563rt=10rb=50.6944444440.41666666715rt=9rb=10.4166666670.66666666764rt=7rb=20.3055555560.41666666716rt=7 rb=30.305555556().33333333365rt=3rb=00.250.2517rt=10rb=80.8055555560.16666666766rt=6 rb=80.527777778-0.1666666

17、6718rt=8rb=20.4722222220.567rt=10rb=50.5833333330.41666666719rt=9rb=50.5555555560.33333333368rt=6rb=10.2777777780.41666666720rt=10rb=90.7777777780.08333333369rt=11rb=60.5833333330.41666666721rt=11rb=90.8333333330.16666666770rt=9rb=50.5555555560.33333333322rt=9rb=60.6666666670.2571rt=7rb=60.583333333

18、0.08333333323rt=7rb=60.5555555560.08333333372rt=4rb=60.4722222220.16666666724rt=11rb=40.5833333330.58333333373rt=11rb=80.8333333330.2525rt=60.472222222074rt=il0.7222222220.5rb=6rb=526rt=8rb=00.3333333330.66666666775rt=11 rb=70.8055555560.33333333327rt=8rb=40.6111111110.33333333376rt=11rb=1i0.8333333

19、33028rt=10rb=40.6111111110.577rt=4rb=00.2222222220.33333333329rt=7rb=30.3611111110.33333333378rt=6 rb=10.3333333330.41666666730rt=9rb=50.527777778033333333379rt=5rb=00.250.41666666731rt=7rb=30.3888888890.33333333380rt=5rb=40.3055555560.08333333332rt=8rb=60.5833333330.16666666781rt=11rb=50.6111111110

20、.533rt=9 rb=90.75082rt=2rb=20.194444444034rt=10rb=60.6388888890.33333333383rt=8rb=50.6111111110.2535rt=7rb=70.555555556084rt=11rb=90.6666666670.16666666736rt=6rb=60.444444444085rt=9 rb=100.7777777780.08333333337rt=9rb=40.5277777780.41666666786rt=8 rb=80.722222222038rt=7rb=30.4444444440.33333333387rt

21、=8rb=70.6111111110.08333333339rt=4rb=50.3055555560.08333333388rt=1irb=80.7777777780.2540rt=9 rb=50.6388888890.33333333389rt=11rb=110.833333333041rt=5rb=00.250.41666666790rt=8 rb=10.444444444().58333333342rt=7 rb=30.4444444440.33333333391rt=7rb=50.5555555560.16666666743rt=10rb=90.7222222220.083333333

22、92rt=5rb=20.2222222220.2544rt=11rb=80.750.2593rt=11 rb=00.5277777780.91666666745rt=9 rb=50.5555555560.33333333394rt=11rb=60.6388888890.41666666746rt=9 rb=30.4722222220.595rt=7rb=20.4166666670.41666666747rt=12rb=60.750.596rt=8rb=20.4722222220.548rt=6rb=20.3888888890.33333333397rt=1rb=20.1666666670.08

23、333333349rt=12rb=60.750.598rt=1rb=10.1111111110according to the table above we can see very clearly that they are only a few items that both appropriate in facility value and discrimination index, and they are almost only 36 items are appropriate in discrimination index. so we must say this paper is

24、 not very good in discrimination index. and the items which are not appropriate in discrimination index should be changedgraph 3 the relationship between facility value and discrimination indexrelationship between fv and d1. 210. 80. 60.40. 20-0. 2-0.4according to table 4 and graph 2 we can see very

25、 clearly that facility value has something to do with the discrimination index but the relationship between them is not necessarily. for example:3. which of the following italicized parts is correct?a. one can，t be too careful, can it? b. you think you are funny, aren 7 you?c. you often have headach

26、es, d there's something wrong, isn 7 it?haven 7 you?jthe facility value of this item is 0-388888889 and this number is between 0.3 and 0.7 so this item is quite appropriate in facility value but the discrimination index of this item is -0.333333333 so it，s inappropriate in discrimination index.a

27、nd let5s look at this item:2. fooljerry is, he could not have done such a thing.a. whob. asc. liked. thatall the people have done this correctly. the facility value of this item is 1, and it means there is no difficulty in this item. as to the discrimination index of this item that is 0 which means

28、there is no discrimination in this item. so the appear of this item is unnecessary, and we should avoid this kind of item appear.and according to these we can come to conclusion that we should from facility value and discrimination index two ways to judge the quality of the paper. and only in this w

29、ay can we understand the nature of the item.2) reliability:the formula of rank order correlation is:6工d2=0.83rho=correlationd=difference between rankss =sum ofn=number of studentsso according to the formula we get the correlation between the two halves of the test is 0.83, so rhh =.957300164,and according to the formula below we can get ru =rtt reliability応 =the correlation between the two halves of the testso the split half reliabilit