S.P.a.T.I.A.L. XI Information

The Spatial Processing and Timed Intelligence Assessment Logic XI contains 20 items and measures spatial intelligence. The maximum time that is allowed to complete the test is 15 minutes. There is only one correct answer per question and 6 answer choices per question.

The Spatial Processing and Timed Intelligence Assessment Logic XI assesses intelligence with scores ranging up to an IQ of 146. The norming data is provided in the table below.

The Spatial Processing and Timed Intelligence Assessment Logic XI was developed by Randy Myers.


Normative Data

Pearson's R: + .999

Raw Estimated IQ, sd.15
1108
2110
3112
4114
5116
6118
7120
8122
9124
10126
11128
12130
13132
14134
15136
16138
17140
18142
19144
20146