The Verbal scale measures the ability to read and comprehend words.
The Numerical score measures competence in mathematical functions, including basic arithmetic, algebra, and geometry.
The potential for solving problems without relying on words or numerical data.
The ability to think and visualize in three dimensions, formulate a finished product from visual plans, and perceive forms and positions of objects in space.
Measures aptitude in constructing, operating, and repairing machinery, as well as their understanding of physical forces. It takes into account previous knowledge and understanding of physics, electricity or electronics.
The potential to perceive and use language and numbers in a specified way, including the ability to perform sequential reasoning using alpha and numeric symbols.