T.E.X.A. Information

The Timed EXecutive Abstraction contains 20 items and measures spatial (1-10) and numerical (11-20) intelligence. The maximum time that is allowed to complete the test is 20 minutes. There is only one correct answer per question.

The Timed EXecutive Abstraction assesses intelligence with scores ranging up to an IQ of 142. The norming data is provided in the table below.

Test Developer: Randy Myers


Normative Data

Pearson's R: + 1

Raw Estimated IQ, sd.15
1104
2106
3108
4110
5112
6114
7116
8118
9120
10122
11124
12126
13128
14130
15132
16134
17136
18138
19140
20142