18 min read
Compare methods
This method is built around two channels and the researchers who measured it — Paivio and Mayer — not around motivational slogans.
Scores in this atlas compare it with the other 23 topics on evidence, speed, effort, exam fit, retention and beginner load.
Use it on the public outline of the sitting you will actually take. This page is not a leaked paper.
FamilyMethods
Evidence86/100
Exam fit80/100
Retention84/100
Effort60/100
Beginner75/100
Frequently asked questions
Dual coding: What is this, in one honest paragraph?
A practice of retrieving or structuring two channels on purpose, then checking, then repairing the hole.
Dual coding: What does the evidence actually say?
Paivio and Mayer are among the names this atlas cites for two channels; treat their papers as public science, not as a brand.
Dual coding: How does it help a high-stakes exam?
It helps when the sitting asks you to produce two channels under time, not when the sitting only asks you to recognise a face.
Dual coding: How fast is a first honest gain?
A first honest lift is often a few honest sessions, not a motivational weekend.
Dual coding: What do beginners usually break?
Beginners skip the check step and call fluency mastery.
Dual coding: Which tools are enough to start?
A notebook, a timer, and a closed page are enough to start two channels.
Dual coding: Who should not start here?
Someone who needs a motor skill or a clinical judgement this page cannot teach.
Dual coding: How does it combine with other methods?
Pair two channels with spacing so the item is asked for after a delay, and with a closed-book dump.