Construct Validity of Assessing Interest in STEM Content Scale

Table 2

The assumptions in statistics of the four factors.

Factor	x̅	SD	Skewness	Kurtosis
Science
S1	3.960	1.564	0.106	−0.415
S2	4.246	1.504	0.070	−0.564
S3	3.661	1.577	0.250	−0.501
S4	4.317	1.582	-0.219	−0.554
S5	4.244	1.617	-0.161	−0.666
Mathematics
M1	3.829	1.652	0.000	−0.736
M2	3.663	1.516	0.066	−0.522
M3	3.932	1.604	0.110	−0.589
M4	3.958	1.611	−0.162	−0.516
M5	3.903	1.669	−0.021	−0.688
Laboratorial skills
L1	4.981	1.609	−0.573	−0.364
L2	4.608	1.521	−0.381	−0.303
L3	5.005	1.620	−0.561	−0.431
L4	4.885	1.666	−0.451	−0.547
L5	4.891	1.694	−0.510	−0.529
Technology
T1	3.143	1.742	0.506	−0.570
T2	3.384	1.551	0.414	−0.320
T3	4.588	1.560	−0.476	−0.162
T4	3.159	1.590	0.386	−0.391
T5	3.125	1.603	0.360	−0.520