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International Journal of Interdisciplinary Research

Table 2 Results for paired t-test analysis showing p-values

From: The influence of tactile information on the human evaluation of tactile properties

Sample

Visual materials only

Visual materials + surface haptic experience

Experiment 1 and 3 (H2)

Experiment 2 and 3 (H3)

Heaviness

Thickness

Stretchiness

Flexibility

Heaviness

Thickness

Stretchiness

Flexibility

1

0.35

N/A

0.50

0.27

0.14

N/A

0.73

0.44

2

0.23

0.27

0.02*

0.00*

1.00

0.02*

0.71

0.73

3

1.00

0.76

0.07

0.30

0.01*

0.10

0.05

0.59

4

0.22

0.03*

0.09

0.82

0.07

0.03*

0.45

0.73

5

0.04*

0.66

0.04*

0.02*

0.81

0.27

0.35

0.51

6

0.27

0.22

0.87

0.82

0.35

0.35

1.00

1.00

  1. *Significant difference between experiments, p-value < 0.05
  2. N/A = the standard deviation of the experiments is 0, showing identical rating results