T.E.X.A. III Information

The Timed EXecutive Abstraction III 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 III assesses intelligence with scores ranging up to an IQ of 147. The norming data is provided in the table below.

Test Developer: Randy Myers


Normative Data

Pearson's R: + 1

Raw Estimated IQ, sd.15
1109
2111
3113
4115
5117
6119
7121
8123
9125
10127
11129
12131
13133
14135
15137
16139
17141
18143
19145
20147