Spaced Retrieval Through Teaching is teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in. It sits in the Environment dimension (ENV) of the Human Behavior Taxonomy™ as element HBT-ENV-0007, within the Learning family. The core principle: teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in. In incentive terms, it matters because it changes the payoff people perceive before they choose — which means it can be designed for, or exploited.
Scientific Definition
Teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in.
Plain-English Definition
Teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in.
Feynman Explanation
Anki, but it pays you.
Core Principle
Teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in.
Mechanisms
Pending editorial review.
Teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Internal speaker series re-uses the same expert across quarters intentionally.
Inputs (Triggers)
Pending editorial review.
Outputs (Behaviors)
Pending editorial review.
Behavioral Signature
Anki, but it pays you.
Examples
- Professors who teach the same course 10 years running outperform on the underlying material.
- Internal speaker series re-uses the same expert across quarters intentionally.
Pending editorial review.
Original analysis from The Incentives Lab — how this element behaves inside real payoff structures.
Why this element matters to incentive design
The mistake with this element is treating it as irrationality. It is almost always a rational response to a payoff nobody wrote down. The mechanism underneath it is straightforward: teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in. You can recognize it in the field by its signature: anki, but it pays you. Every element in the Environment dimension changes the perceived payoff of an action before the action happens, which is exactly where incentive design has leverage.
How it gets exploited
Left undesigned, internal speaker series re-uses the same expert across quarters intentionally. It is amplified whenever internal speaker series re-uses the same expert across quarters intentionally. Inside organizations that shows up as internal speaker series re-uses the same expert across quarters intentionally. The pattern is the same one Goodhart's Law describes: the measurable proxy attracts the effort, and the purpose behind it quietly loses funding.
How the Lab designs around it
The redesign move is to re-teach last quarter's key concept this quarter to a new audience. Design against it the way you would design against a known failure mode — assume it will appear, and price the exploit before someone finds it.
Famous Experiments
Pending editorial review.
Design Principles
- Re-teach last quarter's key concept this quarter to a new audience.
Measurement Approaches
Pending editorial review.
Evidence
Pending editorial review.
Pending editorial review.
The Perverse Incentive Lens™
How this behavior is exploited — and how to redesign around it.
- Re-teach last quarter's key concept this quarter to a new audience.
Pending editorial review.
Pending editorial review.
Interactive Mini Network
Click any neighbor to re-center the graph and follow the threads of connection.
Knowledge Graph Neighbors
Auto-linked to the rest of the Human Behavior Taxonomy by family, domain, dimension, and shared keywords.
A visual map of where in your day, mind, and environment your best thinking actually happens.
What an environment offers an actor for action — handles to grip, surfaces to sit on, paths to follow.
Environmental factors influence perception and judgment.
Preference between two options depends on what other options sit beside them — attraction, compromise, similarity effects.
The same message in a different setting produces a different result.
Removing a quote from its context to distort its meaning.
A change to the choice architecture that predictably shifts behavior — without removing options.
Default identity shift: you read, watch, and listen as a future teacher, not a passive consumer.
Pulling information out of memory cements it better than passively re-reading it.
Your capacity to learn, unlearn, and relearn faster than the environment changes.
Malcolm Knowles's principles of adult learning: self-direction, experience as resource, readiness, problem-centered orientation, intrinsic motivation.
Amishi Jha's research: attention is a finite, depletable, but trainable cognitive resource — short daily mindfulness measurably improves it.
Where Spaced Retrieval Through Teaching is cited in the corpus
Essays, field guides, and diagnostics from The Incentives Lab that apply this element.
- CourseNudge theory
Choice architecture and environmental design.
- EssayWhat a Cultural Performance Audit Finds
Evidence drawn from the working environment.
- EssayAI Agents Inherit Your Incentives
How this element propagates into automated systems.
- ReferenceThe incentive glossary
Definitions for every mental model, bias, and fallacy in the corpus.
- CourseIncentives 101
The free ten-part primer on reading a payoff structure.
- ReferenceThe Periodic Table of Human Behavior
The full 1,267-element map this page belongs to.
Questions about Spaced Retrieval Through Teaching
- What is Spaced Retrieval Through Teaching?
- Spaced Retrieval Through Teaching is teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in. It sits in the Environment dimension (ENV) of the Human Behavior Taxonomy™ as element HBT-ENV-0007, within the Learning family. The core principle: teaching the same concept to different audiences over time is naturally spaced repetition with feedback baked in. In incentive terms, it matters because it changes the payoff people perceive before they choose — which means it can be designed for, or exploited.
- What is an example of Spaced Retrieval Through Teaching?
- Internal speaker series re-uses the same expert across quarters intentionally. The Incentives Lab catalogs everyday, organizational, and historical instances of this element on its Human Behavior Taxonomy™ page (HBT-ENV-0007).
- How is Spaced Retrieval Through Teaching exploited?
- Internal speaker series re-uses the same expert across quarters intentionally.
- How do you design around Spaced Retrieval Through Teaching?
- Re-teach last quarter's key concept this quarter to a new audience.
- Which behavioral dimension does Spaced Retrieval Through Teaching belong to?
- Spaced Retrieval Through Teaching is classified in the Environment dimension (ENV) of the Human Behavior Taxonomy™, family "Learning", class "Mental Model". Its permanent identifier is HBT-ENV-0007 and its evidence grade is B.