THE EFFECTIVENESS OF SENTENCE RACE GAME AS A TECHNIQUE FOR TEACHING VOCABULARY (An Experimental Research at Grade VII Students of SMPNegeri 1 Kalibagor in Academic Year 2015/2016) - repository perpustakaan
APPENDIX I
3. Validity, Reliability, and Item Difficulty
4. Example of Validity, reliability, and item difficulty computation Students’s number Number of Test Items y 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 26 676 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 529 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22 484 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 18 324 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25 625 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 24 576 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 29 841
8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 29 841 9 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 24 576 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 26 676 11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22 484 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 26 676 13 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 27 729 14 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 529 15 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 24 576 16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 529
17 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 29 841 18 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 24 576 19 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 26 676 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 24 576 21 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 24 576 22 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 529 23 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 30 900 24 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25 625 25 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22 484
26 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 24 576 27 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 28 784 28 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 24 576 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 30 900 30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 529 31 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25 625 32 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 30 900
V al id it y Ʃx 29 27 25 25 27 27 27 26 27 27 28 28 27 27 26 27 26 24 29 27 26 27 26 25 24 29 26 26 22 28 78 9 20,52 4 841 729 625 625 729 729 729 676 729 729 784 784 729 729 676 729 676 576 841 729 676 729 676 625 576 841 676 676 484 784 Ʃxy 738 692 639 642 687 684 689 662 687 685 706 706 688 685 665 689 663 617 736 688 664 697 661 638 616 739 664 662 564 710
᷊rxy 0.676 0.62 1 0.46 9 0.53 1 0.50 3 0.43 2 0.55 0.46 0.50 5 0.45 5 0.40 5 0.40 5 0.52 6 0.45 5 0.52 6 0.55 0.48 3 0.50 0.61 7 0.52 6 0.50 4 0.73 9 0.43 8 0.44 8 0.48 0.70 6 0.50 4 0.46 0.399 0.50 9 rtable 0.349 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.34 9 0.349 0.34 Vali 9 Result Valid Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Vali Valid Vali Students’s number
Number of Test Items
y 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 19 361 2 1 1 1 1 1 1 1 1 1 1 1 1 1 12 144 3 1 1 1 1 1 1 1 1 1 1 1 1 13 169 4 1 1 1 1 1 1 1 1 1 1 1 1 1 14 196 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 20 400 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22 484 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 20 400 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 529 9 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14 196 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 17 289 11 1 1 1 1 1 1 1 1 1 1 1 1 12 144 12 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 18 324 13 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 18 324 14 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 19 361 15 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 18 324 16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 20 400 17 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 529 18 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 20 400 19 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22 484 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 17 289 21 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 20 400 22 1 1 1 1 1 1 1 1 1 1 1 1 1 1 14 196 23 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25 625 24 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 17 289 25 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 15 225 26 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22 484 27 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 18 324 28 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 17 289 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 23 529 30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 17 289 31 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 19 361 32 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 21 441 V a li d ity Ʃx 25 19 22 20 18 19 18 18 23 23 23 24 22 22 18 15 21 18 22 18 19 21 20 18 17 17 18 14 Ʃxy 477 372 424 393 355 381 359 357 374 440 471 418 396 402 337 258 381 353 425 324 367 394 390 343 337 310 351 279 343 371 17 19 589 11,196625 361 484 400 324 361 324 324 529 529 529 576 484 484 324 196 441 324 484 324 361 441 400 324 289 289 324 196 289 361
᷊rxy 0.382 0.425 0.386 0.476 0.448 0.598 0.524 0.486 0.519 0.556 0.994 0.514 0.426 0.548 0.486 0.384 0.483 0.409 0.406 0.429 0.521 0.519 0.424 0.410 0.453 0.374 0.370 0.403 0.566 0.406 rtable 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 0.349 Result Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid Valid D iffi c u l ty F 25 19 22 20 18 19 18 18 23 23 23 24 22 22 18 15 21 18 22 18 19 21 20 18 17 17 18 14 17 19 N 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 FN 0.781 0.593 0.687 0.625 0.562 0.593 0.562 0.562 0.718 0.718 0.718 0.75 0.687 0.687 0.562 0.468 0.656 0.562 0.687 0.562 0.593 0.656 0.625 0.562 0.531 0.531 0.562 0.437 0.531 0.593 F.V 0.781 0.593 0.687 0.625 0.562 0.593 0.562 0.562 0.718 0.718 0.718 0.75 0.687 0.687 0.562 0.468 0.656 0.562 0.687 0.562 0.593 0.656 0.625 0.562 0.531 0.531 0.562 0.437 0.531 0.593 Critera Easy Fair Fair Fair Fair Fair Fair Fair Easy Easy Easy Easy Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair Fair R e li a b il ity P 0.781 0.593 0.687 0.625 0.562 0.593 0.562 0.562 0.718 0.718 0.718 0.75 0.687 0.687 0.562 0.468 0.656 0.562 0.687 0.562 0.593 0.656 0.625 0.562 0.531 0.531 0.562 0.437 0.531 0.593 Q 0.219 0.407 0.313 0.375 0.438 0.407 0.438 0.438 0.282 0.282 0.282 0.25 0.313 0.313 0.438 0.532 0.344 0.438 0.313 0.438 0.407 0.344 0.375 0.438 0.469 0.469 0.438 0.563 0.469 0.407 pq 0.171 0.241 0.215 0.234 0.246 0.241 0.246 0.246 0.202 0.202 0.202 0.187 0.215 0.215 0.246 0.249 0.225 0.246 0.215 0.246 0.241 0.225 0.234 0.246 0.249 0.249 0.246 0.246 0.249 0.241 Ʃpq 6.667 k 30 Vt 20.875 r11 0.704- – =
}{ } √{ =
√{ }{ } =
√{ }{ } =
√ =
√ = = 0.382
Criterion = valid r-table = 0.349 b. Example of item difficulty computation of pre-test number 1
R = 25 N = 32 F.V = F.V = 0.781
=
Criterion = easy
= 20.875
The reliability of pre-test number 1 = = 1.0345 x 0.6806 = 0.704 Criteria = reliable because r11> r-table (0.704>0.349) The criteria of reliability values : high reliability
APPENDIX II
3. R-Table
4. T-Table N Sig.level N Sig.level N Sig.level 5% 1% 5% 1% 5% 1%
3 0.997 0.999 28 0.374 0.478 65 0.244 0.317
4
0.95
0.99 29 0.366
0.47 70 0.235 0.306 5 0.878 0.959 30 0.361 0.463 75 0.227 0.296 6 0.811 0.917 31 0.355 0.456 80 0.220 0.286 7 0.754 0.874 32 0.349 0.449 85 0.213 0.278 8 0.707 0.834 33 0.344 0.442 90 0.207 0.270 9 0.666 0.798 34 0.339 0.436 95 0.202 0.263 10 0.632 0.765 35 0.334 0.430 100 0.195 0.256 11 0.602 0.735 36 0.329 0.424 125 0.176 0.230 12 0.576 0.708 37 0.325 0.418 150 0.159 0.210 13 0.553 0.684 38 0.32 0.413 175 0.148 0.194 14 0.532 0.661 39 0.316 0.408 200 0.138 0.181 15 0.514 0.641 40 0.312 0.403 300 0.113 0.148 16 0.497 0.623 41 0.308 0.398 400 0.098 0.128 17 0.482 0.606 42 0.304 0.393 500 0.088 0.115 18 0.458
0.59 43 0.301 0.389 600 0.080 0.105 19 0.456 0.575 44 0.297 0.384 700 0.074 0.097 20 0.444 0.561 45 0.294 0.38 800 0.070 0.091 21 0.438 0.549 46 0.291 0.376 900 0.065 0.086 22 0.423 0.537 47 0.288 0.372 1000 0.06 0081 23 0.413 0.526 48 0.284 0.368 24 0.404 0.515 49 0.281 0.364 25 0.396 0.505 50 0.279 0.361 26 0.388 0.496 55 0.266 0.345 27 0.381 0.487 60 0.254
0.33 Df
0.1 0.05 0.025 0.01 0.005 0.0025
50 1.298714 1.675905 2.008559 2.403272 2.677793 2.936964 51 1.298373 1.675285 2.007584 2.401718 2.675722 2.934311 52 1.298045 1.674689 2.006647 2.400225 2.673734 2.931765 53 1.297730 1.674116 2.005746 2.398790 2.671823 2.929318 54 1.297426 1.673565 2.004879 2.397410 2.669985 2.926965 55 1.297134 1.673034 2.004045 2.396081 2.668216 2.924701
APPENDIX III 1.
46 Fair
30
80 Good
21 LintangLuhhita
20
30
66 Good
21
24
30
80 Good
22 NiningSupriatin
14
30
22
20
23
30
56 Fair
23 NurHalimah
25
30
83 Very good
23
30 30 100 Very good
24 NurlinaRamadani
17
30
56 Fair
24
56 Fair
25
60 Fair
30
76 Good
17 JulyantikaRizki
23
30
76 Good
17
29
30
96 Very good
18 Karismantoro
20
30
18
30
24
30
80 Good
19 KharismaYuliana
22
30
73 Good
19
26
30
86 Very good
20 LapiyaLaviana
17
24
30
16
76 Good
29 SulthanFazaHirzi
23
30
76 Good
29
30 30 100 Very good
30 VebiWaryanti
17
30
56 Fair
30
23
30
31 Wiwit Sara Kurniati
30
19
30
63 Good
31
25
30
83 Very good
32 ZainurIsnaini
21
30
70 Good
32
30 30 100 Very good Total 589 1934 802 2613
80 Good
24
83 Very good
24
25 RegiSulistiono
15
30
50 Fair
25
22
30
73 Good
26 ReynataSintawi
22
30
63 Good
26
30
28
80 Good
27 SefrikaCatur Vegan
18
30
60 Fair
27
28
30
93 Very good
28 StafanusFandi
17
30
56 Fair
23
Students’ score in experimental group
2. The individual competence of pre test and post test in experimental group 3.
73 Good
30
60 Fair
5 DaniWaluyo
20
30
66 Good
5
25
30
83 Very good
6 David ArifRamdani
22
30
6
4
24
30
80 Good
7 DoniMikoSetiawan
20
30
66 Good
7
29
30
96 Very good
8 EkaApprilia
23
18
46 Fair
76 Good
30
Students’ score in control group
4. The individual competence of pre test and post test in experimental group
5. Measuring t-test value No Name Pre test No Post test F N P (%) Category F N P (%) Category
1 Agustina
19
30
63 Good
1
26
30
86 Very good
2 BagusAji W
12
40 Bad
30
2
23
30
66 Good g Budi Siwoyo
13
30
43 Fair
3
22
30
73 Good
4 CahyaRisma P
14
30
8
30
63 Good
30
86 Very good
13 GhazaAbdurahman
18
30
60 Fair
13
27
30
90 Very good
14 ImanHidayat
19
30
14
12
23
30
76 Good
15 Indri Puspitasari
18
30
60 Fair
15
24
30
80 Good
16 IrmasRosyida
20
26
60 Fair
29
56 Fair
30
96 Very good
9 Ely Rahmawati
14
30
46 Fair
9
24
30
80 Good
10 FarrasAzizah
17
30
10
30
26
30
86 Very good
11 FeronikaSalamah
12
30
40 Bad
11
22
30
53 Fair
12 FirmanNurhidayah
18
66 Good
No Name Pre test No Post test F N P (%) Category F N P (%) Category
22
83 Very good
30
25
26
73 Good
30
26 RestiMardiana
23
76 Good
30
23
25
70 Good
30
21
27 Riskyannas S
30
60 Fair
28
30
17
39 SaptoAji P
66 Good
30
20
60 Fair
76 Good
30
18
28 Riski Muhammad N
83 Good
30
25
27
25 RennyPrawhesti
30
29
80 Good
18
22 OktianiAtiqoh
83 Good
30
25
21
30
60 Fair
24
21 Nova A.Wahyudi
63 Good
30
19
20
60 Fair
30
22
18
30
24
56 Fair
30
17
24 PutriVidia Lestari
80 Good
26
20
23
73 Good
30
22
23 PancaAfid F
66 Good
30
56 Fair
21
18
20
60 Fair
30
18
4 BambangM
56 Fair
30
3
22
53 Fair
30
16
3 AnggiRahmawati
63 Good
30
19
4
30
56 Fair
6 DhiyaUlhaq
30
21
6
56 Fair
30
17
73 Good
73 Good
30
22
5
63 Good
30
19
5 DelaEka S
2
30
30
86 Very good
21
31
56 Fair
30