Neurogenesis is new neurons are formed in the adult brain, especially the hippocampus. It sits in the Biology dimension (BIO) of the Human Behavior Taxonomy™ as element HBT-BIO-0058, within the Learning family. The core principle: new neurons are formed in the adult brain, especially the hippocampus. 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
New neurons are formed in the adult brain, especially the hippocampus.
Plain-English Definition
New neurons are formed in the adult brain, especially the hippocampus.
Feynman Explanation
The brain you have at 60 is not the brain you had at 20 — and that's the good news.
Core Principle
New neurons are formed in the adult brain, especially the hippocampus.
Mechanisms
Pending editorial review.
New neurons are formed in the adult brain, especially the hippocampus.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Lifelong learning has biological backing.
Inputs (Triggers)
Pending editorial review.
Outputs (Behaviors)
Pending editorial review.
Behavioral Signature
The brain you have at 60 is not the brain you had at 20 — and that's the good news.
Examples
- Exercise, novelty, and learning all stimulate neurogenesis.
- Lifelong learning has biological backing.
Pending editorial review.
Original analysis from The Incentives Lab — how this element behaves inside real payoff structures.
Why this element matters to incentive design
When this element shows up in a diagnostic, the instinct is to train people out of it. Training rarely moves it. The mechanism underneath it is straightforward: new neurons are formed in the adult brain, especially the hippocampus. You can recognize it in the field by its signature: the brain you have at 60 is not the brain you had at 20 — and that's the good news. Every element in the Biology 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, lifelong learning has biological backing. It is amplified whenever lifelong learning has biological backing. Inside organizations that shows up as lifelong learning has biological backing. 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 design environments that stimulate neurogenic conditions, not just deliver content. Measure the behavior, not the sentiment. A survey will tell you how people feel about this; only observed action tells you whether it changed.
Famous Experiments
Pending editorial review.
Design Principles
- Design environments that stimulate neurogenic conditions, not just deliver content.
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.
- Design environments that stimulate neurogenic conditions, not just deliver content.
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.
Mental rehearsal pattern: see yourself doing the new behavior, refine, step in, run it kinesthetically until it's natural.
The minimum energy needed to start a reaction; same idea for starting habits or initiatives.
The mind can be socially influenced toward conclusions that bypass scrutiny.
Time is fixed; energy is not. Manage the renewable.
The brain minimizes effort by default — most cognition is on cruise control.
People, tasks, and inputs that quietly drain disproportionate energy relative to value returned.
The deepest level of listening — where new possibility emerges that neither party brought into the room.
Rick Hanson: 'Velcro for negative, Teflon for positive.' The brain encodes threats faster and stickier than rewards.
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.
Approach a situation as if you knew nothing.
Where Neurogenesis is cited in the corpus
Essays, field guides, and diagnostics from The Incentives Lab that apply this element.
- ReferenceNeuroscience entries in the glossary
Biological substrates of behavior.
- CourseIncentives 101
Where biology meets payoff perception.
- 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.
- ReferenceThe Periodic Table of Human Behavior
The full 1,267-element map this page belongs to.
Questions about Neurogenesis
- What is Neurogenesis?
- Neurogenesis is new neurons are formed in the adult brain, especially the hippocampus. It sits in the Biology dimension (BIO) of the Human Behavior Taxonomy™ as element HBT-BIO-0058, within the Learning family. The core principle: new neurons are formed in the adult brain, especially the hippocampus. 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 Neurogenesis?
- Lifelong learning has biological backing. The Incentives Lab catalogs everyday, organizational, and historical instances of this element on its Human Behavior Taxonomy™ page (HBT-BIO-0058).
- How is Neurogenesis exploited?
- Lifelong learning has biological backing.
- How do you design around Neurogenesis?
- Design environments that stimulate neurogenic conditions, not just deliver content.
- Which behavioral dimension does Neurogenesis belong to?
- Neurogenesis is classified in the Biology dimension (BIO) of the Human Behavior Taxonomy™, family "Learning", class "Mental Model". Its permanent identifier is HBT-BIO-0058 and its evidence grade is B.