pre-test & post test analysis sample computations

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  • 7/26/2019 Pre-test & Post Test Analysis Sample Computations

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    pre-test post-test

    22 31

    26 27

    28 32

    28 32

    28 34

    31 36

    32 30

    31 32

    26 27

    31 28

    26 37

    34 34

    30 3630 30

    26 25

    30 28

    28 26

    35 33

    17 19

    ghest 35 37

    west 17 19

    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 190

    5

    10

    15

    20

    25

    30

    35

    40

    pre-

    test

    Pre-Test & Post Test Analysis

    Interpretation of Data

    The table above shows that pre-test scores ranged from17 to 35 whle37 whch means an ncrease of scores as shown n the gap between the red lne!po%tatstcal &nal'ss showed an average of 303!for posttest and "#3!for pre-test$

    Analysis The table reveals that the t %tat s e(#al "179) ths s the mean d*eretest scores$ The p-val#e s 0"1 whch s greater than 01 whch means that the tes

    d*erent at 1. level$$on%lsion

    &s revealed b' the foregong anal'ss of the data) the nterventons madTranng!/T" for Traners ethodolog' evel has no e*ect wth the tranees$

    'e%o((en)ation

    /ompetenc'-ased Tranng for nhanced Tranng ethodolog' s there1$ / m#st contan s#cent nformaton and s relevant to the ob ectves$

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    2$ %elect methods that are approprate wth the tranng need$3$ rovde approprate co#rse actvtes$

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    est ared Two %ample for eans

    Variable 1 Variable 2

    an 30$3684210526 28$3684210526

    rance 20$0233918129 17$2456140351

    servatons 19 19

    arson /orrelaton 0$5722806228

    pothes;ed ean t" one-tal 0$0214120373

    rtcal one-tal 1$7340635923

    T=>t" two-tal 0$0428240746rtcal two-tal 2$1009220369

    st test scores ranged from 19 toest" and bl#e lne!pretest"$

    between the post test and prescores are +,T sgncantl'

    #rng the /ompetenc'-ased

    e recommended

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    P'*-T*+T P,+T-T*+T

    41 61

    49 57

    53 62

    53 62

    53 64

    59 6661 60

    59 62

    49 57

    59 58

    49 67

    65 64

    57 66

    57 60

    49 55

    57 58

    53 56

    67 63

    31 49

    53$74 60$37

    t-Test ared Two %ample for eans

    Variable 1 Variable 2

    ean 60$3684210526 53$7368421053

    arance 20$0233918129 68$9824561404

    ,bservatons 19 19

    earson /orrelaton 0$5722806228

    :'pothes;ed ean 0

    df 18

    t %tat 4$2405044127

    !T=>t" one-tal 0$000245961

    t /rtcal one-tal 1$7340635923

    !T=>t" two-tal 0$000491922

    t /rtcal two-tal 2$1009220369

    1 2 3 4 5 6 7 8 9 10 11 12 13 14

    0

    10

    20

    30

    40

    50

    60

    70

    80

    re-Test - ost Test &nal'ss

    nterpretaton of

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    The table above shows that pre-test scores ranged from 31 to49 to 67 whch means ncrease of scores as shown n the gap between thelne!pretest"$ %tatstcal &nal'ss showed an average of 60$37 for posttest

    &nal'ss

    /omparson between pre-test and posttest #sng pared t-test apre-test and posttest are sgncantl' d*erent wth a p > 0$00025$ Ths m

    /oncl#son

    &s revealed b' the foregong anal'ss of the data) the nterventased Tranng!/T" for nhanced Tranng ethodolog' e*ectvel' ncre

    ?ecommendaton

    /ompetenc'-ased Tranng for Traners ethodolog' s therefnstt#tons #sng the /ompetenc'-ased Tranng aterals!/"$

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    15 16 17 18 19

    ?-

    T%T

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    7 whle post test scores ranged fromred lne!posttest" and bl#eand 53$74 for pre-test$

    revealed b' the table of val#es showseans that mean scores ncreased$

    ons made d#rng the /ompetenc'-sed the learnngs of the tranees$

    re recommended for #se n all T%