timer40:00
SPEED Scale of Processing Efficiency and Effective Deduction
timer Solve as many questions as you can in 40 minutes.

Background

When we factor analyzed the 1926 SAT alongside CORE, a distinct factor emerged that appears only on speeded tests. We have tentatively named it Speed, which we theorize as reasoning speed. In a broader model that also includes the GRE and the AGCT, it's content invariant, appearing across verbal, quantitative, and spatial tasks.

Our preliminary findings suggest that Speed is strongly related to general intelligence and is clearly distinguishable from the perceptual speed measured by CORE's Processing Speed Index. Its strongest indicators are timed reasoning tasks. What it reflects is still an open question: it may involve attentional control and the speed at which people process relations, or it may not reflect particular cognitive mechanisms at all.

SPEED was created to investigate this factor. It focuses on timed analytical reasoning, one of the areas where Speed is most prominent, and the data it collects will help clarify what Speed is and how it relates to other abilities.

Instructions

Each question or group of questions is based on a passage or set of conditions. For each question, select the best answer choice given.

Questions are shown one at a time and you cannot go back to a previous question. When a question belongs to a group, its passage or set of conditions is shown above it.

This test has two forms, handed out automatically so that each one collects a comparable number of attempts. If you would like to take the other form as well, simply come back afterwards and you will be offered whichever one you have not done.

edit Pen and paper are permitted. Calculators, AI, and other tools are not.