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تحليل سوالهاي آزمون چند گزينه ای PowerPoint PPT Presentation


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بسمه تعالی. تحليل سوالهاي آزمون چند گزينه ای. Dr K . Mirzaei. هدف از تحليل سوالهاي آزمون - بررسي تك تك سوالها - و تعيین ميزان دقت و نارسايي هاي آنهاست

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تحليل سوالهاي آزمون چند گزينه ای

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6270405

Dr K . Mirzaei

By: Dr K . Mirzae


6270405

  • -

    -

  • .

By: Dr K . Mirzae


6270405

By: Dr K . Mirzae


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6270405

  • :

    1-

    ( )

    2-

    3- .

By: Dr K . Mirzae


6270405

  • :

    1- () ()

    2-

    ( )

By: Dr K . Mirzae


6270405

  • .

By: Dr K . Mirzae


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  • A119

  • B118

  • C0 17

  • D1 17

  • E016

  • F116

  • G116

  • H115

  • I015

  • J115

  • K014

  • L114

  • M114

  • N013

  • O012

  • P012

  • Q111

  • R110

  • S09

  • T09

.


6270405

  • ( 1970 1983 ) :

  • ( ) 20 40 10 10 .

  • 20 .

  • 40 27% .

  • 25 33 .

By: Dr K . Mirzae


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:


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1-

2-

3-

By: Dr K . Mirzae


Difficulty index

Difficulty Index

  • 7/- 3/

0

1

By: Dr K . Mirzae


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+

(P )

=

+

100

By: Dr K . Mirzae


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7+4

=0.55

20

  • A119

  • B118

  • C0 17

  • D1 17

  • E016

  • F116

  • G116

  • H115

  • I015

  • J115

  • K014

  • L114

  • M114

  • N013

  • O012

  • P012

  • Q111

  • R110

  • S09

  • T09

7 3

.

4 7


6270405

  • 100 .

  • 100 .

  • 30 70 .

  • 29

  • 71 100

  • .

By: Dr K . Mirzae


6270405

:

0.3 0.7

:

1 .


6270405

:

  • 4 0/625 = 0/25+1

    2

  • 0/75= 0/5+1

    2

  • 0/5= 0/0+1

    2


Discrimination index

Discrimination Index

:

By: Dr K . Mirzae


6270405

D=

( )

By: Dr K . Mirzae


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7-4

=0.3

10

  • A119

  • B118

  • C0 17

  • D1 17

  • E016

  • F116

  • G116

  • H115

  • I015

  • J115

  • K014

  • L114

  • M114

  • N013

  • O012

  • P012

  • Q111

  • R110

  • S09

  • T09

7 3

.

4 7


6270405

bad student

Good student

Good student

1

0

-1

bad student

bad student

Good student


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:

60 B .

By: Dr K . Mirzae


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By: Dr K . Mirzae


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  • : 90/

  • 10/

By: Dr K . Mirzae


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By: Dr K . Mirzae


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By: Dr K . Mirzae


6270405

By: Dr K . Mirzae


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1+ 5/

By: Dr K . Mirzae


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By: Dr K . Mirzae


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70-30

30

30

By: Dr K . Mirzae


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By: Dr K . Mirzae


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.


6270405

:

  • .

  • .

  • .

By: Dr K . Mirzae


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( )

  • .

By: Dr K . Mirzae


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  • 85 90 .

  • .

By: Dr K . Mirzae


6270405

  • .

By: Dr K . Mirzae


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  • :

    1-

    2-

    3-

  • D S .

By: Dr K . Mirzae


6270405

D S = RA - RB / T

  • RA= PA .

  • RB = PB .

  • T

By: Dr K . Mirzae


6270405

By: Dr K . Mirzae


6270405

  • 85 100

  • .

By: Dr K . Mirzae


6270405

a: .

b: .

c: .

d:


6270405

=


6270405

  • D

  • 1- 1+ .

  • D .

  • . .

By: Dr K . Mirzae


6270405

6 1 ( 7 )

  • A119

  • B118

  • C1 17

  • D1 17

  • E016

  • F116

  • G116

  • H115

  • I015

  • J115

  • K014

  • L114

  • M114

  • N013

  • O012

  • P012

  • Q111

  • R110

  • S09

  • T09

6 7 ( 12 )


6270405

6

6+1

6+7

=

6

-

=0.395


6270405

Reliability))

By: Dr K . Mirzae


6270405

.

By: Dr K . Mirzae


6270405

.

.

By: Dr K . Mirzae


6270405

.

By: Dr K . Mirzae


6270405

1-

2-

3-

4- :

-

- -

-

By: Dr K . Mirzae


6270405

01

.

By: Dr K . Mirzae


1 examiners reliability

1- (examiners reliability)

  • .( )

  • :

By: Dr K . Mirzae


6270405

3-

.

:

By: Dr K . Mirzae


6270405

  • .

By: Dr K . Mirzae


4 1 split halves

4- 1- (split-halves)

  • .

  • .

  • .

By: Dr K . Mirzae


6270405

.

.

By: Dr K . Mirzae


6270405

.

.

By: Dr K . Mirzae


6270405

  • r11 =

  • r 1/2 1/2 =

  • : 0/50 :

    r11 = 2 * 0.50 / 1+0.5 = 0.67

By: Dr K . Mirzae


6270405

By: Dr K . Mirzae


6270405

  • .

  • ( ) . .

By: Dr K . Mirzae


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  • : 6 4 7 32 :

  • 1+ .

By: Dr K . Mirzae


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- -

:

1- ( 1 5 ) .

KR20 .

2- .

By: Dr K . Mirzae


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- - -

.

By: Dr K . Mirzae


6270405

20

Kuder Richardson 20

By: Dr K . Mirzae


6270405

- - -

By: Dr K . Mirzae


6270405

  • KR21 .

By: Dr K . Mirzae


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  • : 40 . . 25 26 . . :

By: Dr K . Mirzae


6270405

1- .

2- .

3- .

By: Dr K . Mirzae


6270405

4- .

5- .

6- .

By: Dr K . Mirzae


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