Skip to guides
Brain LabNeuroscience-backed cognitive tools Crossroads LabLife's biggest decisions Behavior LabPsychology and behavior Life DashboardWellbeing, meaning, and flourishing tools Family LabChild development and temperament

Featured tools

Start with the most-used LifeByLogic assessments, or scroll below for the full catalog.

Flourishing IndexWhole-life wellbeing across core domains. Brain Age IndexCognitive vitality and brain-health reflection. Family Rhythm IndexHousehold routines, rhythm, and stability. Child Strengths TestCharacter strengths, confidence, and growth.

All free assessments

Browse every current tool, grouped by lab.

Brain Lab

Brain Age TestSleep Schedule CalculatorCognitive Reserve TestChronotype TestSleep Need CalculatorAdult ADHD TestAdult Autism TestCognitive Performance Test

Crossroads Lab

Should I Quit?Career TestCareer Interest TestCareer Change Test

Behavior Lab

Cognitive Bias TestBig Five Personality TestProcrastination TestImpostor Syndrome TestAnxiety TestLBL Future Self Continuity IndexThe Inner EconomyOverthinking TestPersonality Type Test

Life Dashboard

Flourishing IndexAttachment Style TestMeaning in Life TestLBL Depression TestBurnout TestLBL Loneliness Test

Family Lab

Child Temperament ProfileFamily Routine TestChild Strengths & Character BuilderDevelopmental Milestone NavigatorFamily Screen Balance IndexParent-Child Connection Map
View full tools page →

Learn

Research-grounded guides, personality type profiles, glossary entries, and methodology notes.

Featured

17 Factors That Age Your BrainRumination vs ReflectionWhy Adult ADHD Goes UndiagnosedWhy Eight Hours Is the Wrong Question

Reference

Personality TypesGuides to all 16 typesAll ArticlesBrowse the Learn libraryGlossaryKey psychology and neuroscience termsMethodologyHow LifeByLogic tools are designed

Premium PDF reports

Each report is an advanced analysis and synthesis of your own results, after its free test.

Brain Lab

ADHD Action Report Adult Autism Report The Brain Blueprint Brain Vitality Report The Sleep Need Compass The Cognitive Reserve Builder The Chronotype Timetable The Bedtime Bridge

Crossroads Lab

Career Choice Signature Report The Holland Code Pathfinder The Career Pivot Tipping Point

Behavior Lab

Inner Economy Report The Future Self TypeAtlas Report The Big Five Fingerprint The Impostor Cycle Breaker The Procrastination Loop Mapper The Overthinking Off-Ramp

Life Dashboard

The Attachment Map The Ten Stress and Burnout Report The Loneliness Ladder

Family Lab

Family Rhythm Report Child Temperament Report Child Strengths Report Developmental Milestone Report Family Screen Balance Report Parent-Child Connection Plan
View all premium reports →
About Free Assessments LifeGraph+

LifeByLogic · Learn

Behavior Lab

Explore personality, habits, motivation, and decision making. Browse the published type collections or start with a practical behavior guide.

Behavior Lab guides and collections

Showing 121–132 of 187 guides and collections · Newest published first

Looking for a structured starting point? Browse all free assessments