Ruf Estimates of Levels of Giftedness©

Deborah L. Ruf, PhD

Introduction

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High Intelligence Specialist & Writer, Dr. Ruf writes about highly intelligent people from birth to very old age. www.fivelevelsofgifted.com

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Deborah Ruf, PhD

High Intelligence Specialist & Writer, Dr. Ruf writes about highly intelligent people from birth to very old age. www.fivelevelsofgifted.com