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 11,196

625 361 484 400 324 361 324 324 529 529 529 576 484 484 324 196 441 324 484 324 361 441 400 324 289 289 324 196 289 361

᷊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

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