The document discusses various methods used for validating a test, including content validity using an Item Objective Congruence analysis and calculating reliability using the Kuder-Richardson 20 method. It also outlines a non-randomized one group pre-test post-test design to study the effectiveness of a training program, comparing pre-and post-test percentage scores using a dependent t-test. Effect size is also calculated using formulas for E1 and E2.

1. 1.
4.
Purposive Sampling)

2. Microsoft Word 2007 ………
Microsoft Word 2007
………
Microsoft Word 2007 ………
–

3. Microsoft
Word 2007
Microsoft Word 2007 ………
Microsoft Word 2007 ………
:
Microsoft Word
2007 ………
Microsoft Word 2007 ………

4. Microsoft Word 2007 ………
1.11
Microsoft Word
2007 ………

5. 0.
0.
0.
0.
Microsoft Word 2007
–
2.2
: 50 – 98)

6. Content Validity)
IOC
: 220 – 221)
IOC
(P)
B
Berman
:
(P)
(B)
(P)
B
–

7. Lovett
: 96
(Reliability)
Non-Randomized One
Group Pre-Test Post-Test Design)
T1
X1
T1
X1
T2

8. T2
Microsoft Word 2007
………
(Pre-test)
Microsoft Word 2007
(Post-test)
Microsoft Word 2007

9. Microsoft Word 2007 ………
Percentage)
2.
t-test (Dependent Sample)
( )
1.2
(Percentage)
1.3
(Standard Deviation)
2.
(Validity)
Microsoft Word 2007
………
IOC
: 103)
IOC =
IOC

10. N
(Difficulty)
P
:
P =
P
R
N
-
2.3
(Discrimination)
B
:
B
=
B
U
L
n1
n1
Microsoft Word 2007

11. Kuder – Richardson – 20
KR 20)
:
–
rtt =
rtt
n
p
q
–p
t
– test (Dependent – Samples)
Microsoft Word 2007 ………
(
.
D
t
n
D2 (
(n 1)
D) 2
: 112)

12. t
D
n
Microsoft Word 2007 ………
E1/E2 (
.
4.1
E
E1
X
N
B
100
E
X
N
A
4.2
E2
E2
F
N 100
B
:
)

13. E
F
N
B