Psychology articles
Every article has a byline, sources, an editorial review, and a link to the related test.
Types of IQ Tests: Stanford-Binet, WAIS, Culture-Fair
· 8 min
The main types of IQ test — Stanford-Binet, the Wechsler scales, Kaufman Brief, culture-fair matrices, verbal, numerical and pattern items — and who runs each.
The Mensa IQ Test and How Official IQ Testing Works
· 6 min
How the Mensa IQ test works, what a proctored test involves, how long official IQ testing takes and why costs vary by country — plus where online tests fit.
IQ Tests for Children by Age: What the Scores Mean
· 6 min
How IQ testing works for children by age and grade, what assessment looks like at 4, 8 or 12, which instruments professionals use, and when to see one.
Personality Tests for Kids, Teens, Work and Hiring
· 6 min
What a personality test is for at each audience — children, teens, employment and hiring, teams, couples and leadership — and what it can and cannot tell you.
Am I an Introvert? 10 Signs That Actually Mean Something
· 5 min
Clear, evidence-based signs of introversion — past the pop-psychology clichés.
How to Improve Your Emotional Intelligence (Without Nonsense)
· 6 min
Practical, research-backed exercises for each of the four Goleman EQ domains — with realistic timelines.
Goleman's Four Domains of Emotional Intelligence
· 6 min
What Self-Awareness, Self-Management, Social Awareness and Relationship Management actually mean — and why the order matters.
Does Personality Change With Age? What the Data Actually Shows
· 5 min
The research on age-related personality shifts — which traits move, when, and how much.
Can You Actually Change Your Personality?
· 6 min
What the research says about changing personality — what moves, what doesn't, and how much effort it takes.
How to Interpret Your Big Five Results
· 6 min
A practical guide to reading your OCEAN scores — what percentiles mean, which combinations matter, and common misreadings.
IQ Score Ranges: What Is a Good IQ Score by Percentile?
· 9 min
IQ score ranges on the bell curve — mean 100, standard deviation 15. What counts as a good IQ score, and where 120, 121 and 130 land by percentile.
Big Five (OCEAN) vs MBTI: Which Is More Accurate?
· 6 min
A careful comparison of the two most popular personality models — and why researchers largely abandoned MBTI decades ago.
The Big Five Personality Traits Explained
· 7 min
What Openness, Conscientiousness, Extraversion, Agreeableness and Neuroticism actually measure — and why researchers trust this model.
Holland's RIASEC Career Model Explained
· 6 min
The six career-personality types behind the most widely used career assessment in the world — and how to read your own profile.
Introvert vs Extrovert: What the Difference Actually Is
· 5 min
A plain explanation of what separates introverts from extroverts — and why most people are somewhere in between.
What Does Your IQ Score Actually Mean?
· 5 min
The honest answer to what IQ scores can — and can't — tell you about intelligence.
What Does Your Mental Age Really Mean?
· 4 min
A plain-English look at what "mental age" tests actually measure — and what they don't.