Open IQ
long13 and older

FSIQ alpha

Vocabulary, shape rotation, and icon memory — 19 items from one battery

Items
19
Time
18–30 min

Sum of 19 items, n = 3,194, M = 50.74, SD = 12.48, α = 0.85. This is not a WAIS.

Source: OpenPsychometrics Full Scale IQ Test, alpha 0.1 (2019)

After the last answer the server scores the test and the report opens immediately. Keys are not sent to the client.