S.P.a.R.C. Information

The Spatial Perception and Rotation Challenge contains 24 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 Perception and Rotation Challenge assesses intelligence with scores ranging up to an IQ of 161. The norming data is provided in the table below.

The Spatial Perception and Rotation Challenge was developed by Randy Myers.

Normative Data

Pearson's R: + 0.996

Raw Estimated IQ, sd.15
192
295
398
4101
5104
6107
7110
8113
9116
10119
11122
12125
13128
14131
15134
16137
17140
18143
19146
20149
21152
22155
23158
24161