测试学报告安庆师范学院.docx
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测试学报告安庆师范学院
Testingreport
Part1Introduction
TheitemswechooseareallmultiplechoicesaboutEnglishgrammarandvocabulary.Eachmemberofourclassneedtoselect20itemsmostlyfrominternet,CET6andTEM4.Then,everydormitoryleadermustchoose50itemsfromthemandemailtoourstudymonitor.Atlast,thestudymonitorselect100itemsfrom400items.
ThistestingpaperwastestedbyClass2,juniorstudentsofEnglishmajorinAnqingTeachersCollege.There’re43peopleinClass2and41studentshaveparticipatedinthisexam,forthestudymonitoractedasthesupervisorandandonestudentaskedforaleave.
TheexamwastakeninRoom201,BuildingBonNov.18.Ittakesabout45minutestofinishthepaper.Aftertheexam,theclassleaderscalculatedthescoresbyusingExcelandthenputitintoourpublicmailbox,whichcanbedownloadedbyalltheclassmates.
Part2Datapresentationandanalysis
1.Vocabularyandstructure
Words
Phrases
TenseandVoices
Structures
Complain,convert.modify,squeeze,idleness,substance,conspire,odd,conductor,efficiently,noticeably,sulphury,
excursion,budget,peak,virtue,lane,passers-by,sympathy,consistency,astonished,plunged,vigorously,entrust,singular,abolish
terminate,temperate,tranquil,lender,restless,certificate,grace,stimulate.Impose,plunge,favorable,absorb,
description,drift,startled.......
apologizedfor,aspiredto,wouldrather,nowthat,tossacoin,reservedfor,
engagedin,onsecondthought,
dwellon,
......
Pastperfect,
Presentperfect,
Futureperfect,
subjectclauseInversion,
Attributiveclause,
infinitive,
Subjunctivemood
As...as,AtoBwhatisCtoD,
Nolessthan,
suchasto,,asmuchas,somuchas,itishightimethatdidsth,fortheretobe,caughtaglimpseofsb
......
Categories
Words
Phrases
Tenseandvoice
Structure
Item
3.4.7.10.12.14.18.22.24.26.27.28.30.37.47.54.57.58.60.65.69.75.76.77.78.79.80.81.82.90.95.97.98.99.100
1.11.15.21.31.32.34.36.40.42.44.59.71.72.85.87.91
5.8.16.17.19.20.29.33.35.46.48.50.52.55.56.61.62.63.64.66.67.73.74.83.84.88.89.92.93.94.
2.6.9.13.23.25.38.39.41.43.49.51.53.68.70
Fromthetwotables,wecansimplyclassifythetestintotwoparts:
oneisthevocabulary,theotheristhegrammar.Inthevocabularypart,mostlyittestedstudentstodistinguishsomesimilarwordsatthesimilarlevelofdifficultysuchasitem47.Also,thetestedwordsaremostlyTEM4vocabulary,whichissuitableforusEnglishmajors.Butsomearedifficultsuchas79.
47.Thehusbandandwifewereneverin_______oragreementaboutanythingforfiveminutestogether.
A.sympathy
B.harmony
C.symphony
D.consistency
79.Whenhegraduatedfromhighschoolhegothis____.
A.diplomat
B. certificate
C.degree
D.identity
Asforthegrammarpart,threetenseitemshavebeentestedandinversionhasbeentestedtwice.Comparedwithvocabularypart,grammariseasier
2.Thescoreofthesubjects
Studentnumber
1
2
3
4
5
6
7
8
9
10
Score
78
75
74
74
73
72
67
67
66
66
Studentnumber
11
12
13
14
15
16
17
18
19
20
Score
65
64
63
63
63
62
62
62
62
61
Studentnumber
21
22
23
24
25
26
27
28
29
30
Score
61
60
60
59
59
59
59
58
58
58
Studentnumber
31
32
33
34
35
36
37
38
39
40
Score
57
57
56
55
54
52
51
51
51
50
Studentnumber
41
Score
34
Fromthechartwecaneasilyfindeverystudent`sscore,inwhichthehighestscoreis78whilethelowestscoreisjust34.Thedifferencebetweenthemisratherhigh.
3.Scoredistribution
1-10
11-20
21-30
31-40
41-50
51-60
62-70
71-80
81-90
91-100
Frequence
0
0
0
1
1
18
15
6
0
0
Percentage
0
0
0
0.024
0.024
0.439
0.366
0.146
0
0
Fromthetableandthepiechart,wecanclearlyseethatmoststudents’scoresarerangefrom51to70，andknowthepercentageofeachscorelevel.Therearefewpeopleinthehighscoreandlowscoregroup..
4.Basicdata（centraltendency&variability）
Items
Scores
Mean
60.93
Median
61
Thehighestscore
78
Thelowestscore
34
Range
44
Mode
62
Standarddeviation
8.17
CV
13.4%
Fromthischartwecanclearlyseetherelationshipsbetweeneachitems.Theidealtestpaperisthatthemean,medianandmodearethesame,butthisoneisalsoverygood,becausethemean,median,andmodeareabout61，theydon’tvaryverymuch.however,Thedifferencebetweenthehighestscoreandthelowestscoreis44,Ithinkitisalittlehigh.Thestandarddeviationis8.17,below10,whichisnotveryhigh.Itrepresentsthatthescoreshavecharacterofcentralizeddistribution.Basedonthis,wecanguessthatthistestpaperisbeneficialtoteaching.
Thediagramaboveshowsusthistestpaperhasanegativeskeweddistribution,inwhichthemodeisthehighestandthemeanscoreisthelowest.Itmeansthiskindoftestpaperisnotbeneficialtochoosetopstudent.
5.Reliability
Student
Scoreonwhole
ScoreonEven
ScoreonOdd
（X-M）^⒉
Reliability
1
78
36
42
289
0.77
2
75
35
40
196
3
74
35
39
169
4
74
37
37
169
5
73
33
40
144
6
72
35
37
121
7
67
30
37
36
8
67
30
37
36
9
66
32
34
25
10
66
34
32
25
11
65
32
33
16
12
64
28
36
9
13
63
31
32
4
14
63
31
32
4
15
63
29
34
4
16
62
27
35
1
17
62
29
33
1
18
62
30
32
1
19
62
28
34
1
20
61
27
34
0
21
61
28
33
0
22
60
25
35
1
23
60
24
36
1
24
59
30
29
4
25
59
26
33
4
26
59
28
31
4
27
59
29
30
4
28
58
25
33
9
29
58
25
33
9
30
58
24
34
9
31
57
25
32
16
32
57
24
33
16
33
56
24
32
25
34
55
30
25
36
35
54
24
30
49
36
52
25
27
81
37
51
25
26
100
38
51
23
28
100
39
51
23
28
100
40
50
22
28
121
41
34
20
14
729
Withthesestatistics,Iusethemethodofsplithalftocalculatethereliability.First,dividetheitemsintotwoparts,theoddonesandtheevenones.Thenusetheformula“correl”inexceltocalculatethe
.Finally,usethereliabilityformulaabovetocalculateandhavethefinalreliability,whichis“R=0.77”.Thisindicatesthatthecalculationcanbasicallyreflecttheabilityofstudents.
6.Facilityvalue
Item
1
2
3
4
5
6
7
8
9
10
FV
0.610
0.415
0.439
0.976
0.902
0.927
0.707
0.902
0.829
0.951
Item
11
12
13
14
15
16
17
18
19
20
FV
0.634
0.610
0.512
0.561
0.780
0.707
0.951
0.976
0.732
0.780
Item
21
22
23
24
25
26
27
28
29
30
FV
0.976
0.024
0.561
0.732
0.683
0.537
0.537
0.683
0.585
0.951
Item
31
32
33
34
35
36
37
38
39
40
FV
0.780
0.561
0.585
0.244
0.707
0.293
0.610
0.439
0.707
0.488
Item
41
42
43
44
45
46
47
48
49
50
FV
0.439
0.341
0.854
0.244
0.634
0.366
0.463
0.512
0.976
0.756
Item
51
52
53
54
55
56
57
58
59
60
FV
0.317
0.561
0.366
0.390
0.610
0.317
0.707
0.512
0.780
0.732
Item
61
62
63
64
65
66
67
68
69
70
FV
0.707
0.195
0.683
0.634
0.805
0.610
0.878
0.561
0.634
0.829
Item
71
72
73
74
75
76
77
78
79
80
FV
0.780
0.317
0.585
0.634
0.390
0.439
0.244
0.195
0.268
0.902
Item
81
82
83
84
85
86
87
88
89
90
FV
0.780
0.488
0.659
0.780
0.780
0.073
0.463
0.732
0.634
0.683
Item
91
92
93
94
95
96
97
98
99
100
FV
0.829
0.537
0.854
0.537
0.537
0.634
0.415
0.756
0.780
0.220
DistributionofFV
FV
Items
Percentage
FV﹥0.7
4，5，6，7...共40题
0.4
0.3≦FV≤0.7
1，2，3，11...共50题
0.5
FV＜0.3
22，34，36...共10题
0.1
ThesechartsanddiagramshowtheFacilityValueaboutthetest.There’re50itemsbetween0.3≦FV≦0.7（50%），10items<0.3（10%）and40items>0.7（40%）.Wecanfindthatthispaperisn’treasonablebecausetherearemorethanhalfoftheitemsisn’twellselected..Theyareeithertoodifficultortooeasy.Iwillchoosetwoitemsasexamples.
21.Theboysinthedorm______acointodecidewhowouldcleanthefloor.
A.held
B.tossed
C.put
D.collected
ThisitemistooeasyforajuniorEnglishmajor,andtheFVissohigh,whichis0.976.Sothesekindoflow-difficultyitemsshouldbeless.
22.Intherefiningprocess，riceandflourlosemuchoftheir____.
A.acid
B.alcohol
C.vitamin
D.sulphury
Ontheotherhand,thisitemistoodifficult.So,only1studentanswercorrectlyandtheFVis0.024.Asaresult,itemlikethisshouldbedeletedorreplaced.
7.ItemDiscrimination
Item
1
2
3
4
5
6
7
8
9
10
DI
-0.18
0.45
-0.09
0.09
0.27
-0.09
0.55
0.00
0.00
0.18
Item
11
12
13
14
15
16
17
18
19
20
DI
0.36
0.18
0.55
0.18
0.18
0.18
-0.09
0.09
0.36
0.36
Item
21
22
23
24
25
26
27
28
29
30
DI
0.09
-0.09
0.00
0.09
0.27
0.09
0.27
0.73
0.27
0.09
Item
31
32
33
34
35
36
37
38
39
40
DI
-0.18
0.00
0.45
0.09
0.55
0.09
0.09
0.18
-0.09
0.36
Item
41
42
43
44
45
46
47
48
49
50
DI
0.55
0.09
0.18
-0.09
0.27
0.18
0.09
0.18
0.09
0.00
Item
51
52
53
54
55
56
57
58
59
60
DI
0.27
0.45
0.36
0.27
0.45
0.36
0.18
0.27
0.00
0.27
Item
61
62
63
64
65
66
67
68
69
70
DI
0.18
-0.09
0.55
0.45
0.27
0.18
0.36
0.36
-0.45
0.36
Item
71
72
73
74
75
76
77
78
79
80
DI
0.18
0.36
-0.09
0.36
0.00
0.27
0.09
0.36
0.18
0.09
Item
81
82
83
84
85
86
87
88
89
90
DI
0.45
0.45
0.27
0.00
0.27
-0.09
0.27
0.18
0.00
0.00
Item
91
92
93
94
95
96
97
98
99
1
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