Human Performance Science
26 evidence-labeled concepts on Human Performance Science, drawn from the Shrink Atlas. Each concept is a short lesson: what it is, why it matters, how to work with it. Explore the list, or start with the one that fits your question today.
Adaptive Expertise
Adaptation is part of expertise.
Burnout
Burnout is rarely caused by one difficult day. It's usually created by too many unrecovered days.
Choke Prevention Routines
A familiar routine keeps your attention off your own hands when the pressure would make you overthink.
Choking Under Pressure
Choking is a pressure driven slump where you perform below your true ability.
Chunking
Bundling details into chunks so the mind can hold and use more.
Clutch Performance
Delivering at your peak precisely when the stakes are greatest.
Cognitive Recovery Debt
Recovery skipped today becomes fatigue tomorrow.
Cognitive Reserve
Healthy brains build reserves over decades.
Expertise
Expertise is reliable high-level performance.
Flow
Flow is deep, effortless absorption in a task that stretches you just enough.
Goal Setting
Goals guide behavior.
Knowledge of Results
Outcome feedback that drives learning, best faded over time.
Mental Energy
Capacity changes throughout the day.
Mental Toughness
Mental toughness is the tendency to stay composed and effective under pressure and adversity.
Overtraining
Pushing so hard without enough recovery that performance breaks down.
Pacing
Match your effort to the whole distance, not just the exciting first stretch.
Peak Performance
Peak performance is delivering your best work reliably when the moment asks for it.
Performance Anxiety
Performance anxiety is evaluation driven worry and arousal before or during a performance.
Pre-Performance Routine
The same steps before every attempt make readiness repeatable instead of random.
Psychological Momentum
A sense of momentum that shifts confidence, effort, and focus.
Reinvestment Theory
Overthinking an automatic skill under pressure breaks it.
Situational Awareness
Awareness precedes effective action.
Tapering
Reducing load before a peak moment so fitness shows and fatigue fades.
Warm-Up Effect
You don't hit full stride cold, so a brief warm-up buys back the sluggish opening minutes.
Yerkes-Dodson Law
The Yerkes-Dodson law is a model where moderate arousal helps performance and extremes hurt it.
Yips
When a once-automatic movement becomes jerky or blocked, especially under pressure.
How this library is organized
Every concept in Human Performance Science lives in one of six realms of the Shrink Atlas and carries an honest evidence label. This page is a navigation aid; the concept pages are where the lessons are. Follow one, or come back tomorrow for the daily concept.
See the whole Atlas · See the frameworks that use these concepts · See guided pathways