The following professionals took time from their busy schedules to share their knowledge and answer our questions so that we could advance our comprehension of the human brain:

Dr. John Preston: Neuropsychologist (Sacramento, California, USA)

Dr. Niall Pender: Consultant Neuropsychologist (London, UK)

Dr. Bradley Axelrod: Neuropsychologist, National Academy of Neuropsychology (Detroit, Michigan, USA)

Dr. Lisa Freund: National Institute of Child Health & Human Development (Bethesda, Maryland, USA)

Dr. Joseph Hirsch: Clinical Neuropsychologist (New York City, New York, USA)

Dr. Jack Dial: Clinical & Consulting Neuropsychologist (Irving, Texas, USA)

Dr. Dan Berch: Director, National Institute of Child Health & Human Development (Bethesda, Maryland USA)

The following teachers of Bishop Smith Catholic High School and their grade 9 academic math classes shared their time with us so that we could conduct the testings:

    Mr. Doug Furguson

    Mr. Terry Fitzpatrick

    Mrs. Shelley Albert

Ken Johns and Dawn Pike of the TD Canada Trust Bank in Petawawa provided the use of their photocopier to photocopy all of the tests we conducted.

Runge Stationers in Pembroke supplied us with discounted paper to copy the tests on.