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The doctrine

Meet Dr. Haruna Obi, your data witness

The Abeokuta origin

Iceberg analysis and the Primary Source Doctrine

Why the device is the only fully trustworthy record

The foundational framework: why the published result is only the tip of the iceberg, and why the physical capture device is the only unmediated record.

Before you analyse a single number, you need to know which numbers you can trust. This module sets out the Iceberg Doctrine and the Primary Source Doctrine that anchor every method in the course.

The Iceberg Framework

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