PsychoMetrika APP – Item Analysis for Teachers and Lecturers, Without the Code

If you teach, you give tests. Quizzes, midterms, finals, classroom assessments. They’re a core part of how we measure what students have learned. But here’s a question most teachers never ask: how good are your tests, actually? Most assessment in education is built on intuition. A teacher writes questions that seem fair, grades the results, … Read more

Why I Run All My Research on LimeSurvey

If you do research that involves collecting data from human participants, and most psychology research does, you need a survey platform. Most people default to Google Forms because it’s free and familiar. Some go to commercial tools like Qualtrics or SurveyMonkey because their institution pays for them. A few build custom solutions in code. I … Read more

Reliability and Validity – The Two Words Every Psychologist Should Understand

Imagine I bring a bathroom scale into the room and tell you it measures height. You’d laugh. The instrument is wrong for the construct. It doesn’t matter how precise the scale is, how consistent its readings are, or how trustworthy the brand is, if I’m using it to measure height, I’m wrong. Now imagine I … Read more

Why Open-Source Personality Assessment Matters – And Why I Built One for Georgia

If you’ve ever taken a personality quiz online – one of those “Which Harry Potter character are you?” tests, or a viral “What does your favorite color say about you?” quiz – you’ve engaged with something that looks like psychological assessment but isn’t. These quizzes are entertainment. They have no scientific basis, no validated psychometric … Read more

From Explanation to Prediction: How Data is Reshaping Psychology

For most of its history, psychology has been a discipline of explanation. We observe behavior, we build theories, we try to understand why people think, feel, and act the way they do. And that work matters enormously – it always will. But something is changing. Quietly, and then not so quietly, psychology is becoming a … Read more

Welcome to Psycholo.ge – The Science of Human Behavior, Measured.

Welcome – and thank you for visiting Psycholo.ge. This site is something I’ve wanted to build for a long time: a dedicated space where psychometrics, research methodology, and the psychology of the digital world come together. After years of working in educational assessment and teaching at the university level, I felt it was time to … Read more