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the right approach

“SOI” stands for Structure of Intellect - a theory of the functions and products of human intelligence. It is a system of tests and training materials to develop intellectual learning abilities. Based on the work of J.P. Guilford and the continued research of human intelligence in education by Dr. Mary Meeker, SOI helps students succeed academically.


"We don’t ask, 'How much intelligence?' We ask, ‘What kind?'"

- Dr. Mary Meeker

the SOI design is simple

1. Identify the abilities required for learning


2. Test for those abilities: comprehension, memory, evaluation, creativity, and problem-solving


3. Train abilities that are low; maintain and develop any that are average


4. Compare levels of performance in the classroom


SOI Systems  |  45755 Goodpasture Road  |  PO Box D  |  Vida OR 97488

(541) 896-3936 Phone  |  (541) 896-3983 Fax  |  8:00 am - 4:00 pm Pacific time