Psychology: Research and Review
Table 2 Final 18-item, 6-factor solution
From: 18REST: a short RIASEC-interest measure for large-scale educational and vocational assessment
Item code | Item label | R | I | A | S | E | C |
|---|---|---|---|---|---|---|---|
INT1 | Operate machines for producing machine parts. | .97 | −.00 | −.01 | .04 | −.03 | −.03 |
INT4 | Perform maintenance on machines and tools. | .80 | .06 | −.01 | −.03 | .03 | .04 |
INT10 | Calculate the area of geometric figures. | .46 | .24 | −.02 | −.07 | .12 | .06 |
INT38 | Read scientific papers and books. | −.21 | .62 | .00 | .09 | −.05 | .19 |
INT42 | Perform analyses and lab experiments. | .08 | .74 | .00 | .04 | .03 | −.14 |
INT43 | Explain natural physical phenomena. | .16 | .70 | .08 | −.08 | −.00 | .00 |
INT30 | Participate in the designing of scenarios for theater pieces. | −.03 | .06 | .74 | .09 | .02 | .01 |
INT31 | Perform an artistic presentation to an audience. | −.03 | .00 | .98 | −.06 | .01 | −.02 |
INT32 | Sing in a choir. | .07 | −.01 | .64 | .13 | −.03 | .03 |
INT26 | Provide social services in communities and neighborhoods. | −.03 | .04 | .02 | .73 | .00 | .14 |
INT27 | Provide guidance to individuals, groups or population about health and well-being. | .02 | −.03 | −.01 | .82 | .03 | .01 |
INT28 | Be available to help people. | −.08 | .04 | .04 | .64 | −.01 | −.05 |
INT11 | Take part in strategic planning for companies. | −.02 | .02 | −.09 | .03 | .93 | −.01 |
INT13 | Manage goals and performance of work teams. | .03 | .01 | .04 | .13 | .70 | −.03 |
INT18 | Negotiate with customers. | .04 | −.13 | .10 | −.07 | .58 | .15 |
INT48 | Supervise the compliance with laws. | .08 | −.00 | .01 | .06 | −.00 | .76 |
INT52 | Analyze national and international economic scenarios. | −.04 | .14 | −.04 | −.07 | .20 | .71 |
INT54 | Archive important documents and files. | .17 | −.08 | .06 | .16 | −.00 | .53 |
Alpha coefficient | .78 | .68 | .81 | .74 | .74 | .71 | |