Table 2: Test of significant difference between the pre-post tests on visual perception, abstract reasoning, pattern recognition, spatial orientation, and analytical thinking.

Variables

Pretest Scores

Description

Posttest

Scores

Description

Mean

SD

t-value

p-value

Visual Perception

90

EX

100

EX

64.60

± 25.02

-0.33

0.75

Abstract Reasoning

60

BA

63

BA

 

 

 

 

Pattern Recognition

30

P

38

P

Spatial Orientation

55

P

50

P

Analytical Thinking

88

AA

100

EX

Legend: SD: Standard Deviation; Description: Excellent (EX) = 90-100, Above Average (AA) = 80-89, Average (A) = 70-79, Below Average (BA) = 60-69, Poor = Below 69; Significance Level α = 0.05; two-tailed paired t-test.