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

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

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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

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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
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LifeByLogic · Learn

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Explore guides and collections on brain health, behavior, career decisions, wellbeing, and family life. Choose a lab or search for the question on your mind.

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Cognitive Loops: A Plain Guide to All 16 Personality TypesFocus and Procrastination: Find Your Next Useful StepCognitive Functions ExplainedCommunication Styles by Personality TypePersonality Type ComparisonsFamous People by Personality Type

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Family LabGuide

2-Year-Old Developmental Milestones

Review 2-year-old developmental milestones across language, movement, thinking, play, and social connection, with practical steps when a skill raises concern.

By Abiot Y. Derbie, PhD11 min read
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Family LabGuide

3-Year-Old Developmental Milestones

Review 3-year-old developmental milestones across conversation, play, movement, learning, and independence, plus what to record and discuss with a pediatrician.

By Abiot Y. Derbie, PhD11 min read
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Family LabGuide

Connecting With Your Preschooler

Strengthen connection with your 3- to 5-year-old through shared play, curious listening, emotion support, kind limits, small choices, and repair.

By Abiot Y. Derbie, PhD15 min read
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Family LabGuide

Connecting With Your School-Age Child

Stay connected with your 6- to 11-year-old through low-pressure conversation, shared interests, growing autonomy, clear boundaries, and honest repair.

By Abiot Y. Derbie, PhD16 min read
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Family LabGuide

Connecting With Your Toddler

Build connection with your 1- to 3-year-old through responsive play, simple choices, co-regulation, predictable routines, and repair after hard moments.

By Abiot Y. Derbie, PhD15 min read
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Family LabGuide

How to Make a Family Media Plan

Build a practical family media plan for every household member, covering priorities, screen-free times, content, privacy, sleep, modeling, and plan reviews.

By Abiot Y. Derbie, PhD14 min read
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