Why it matters
Important for psychological measurement.
Core term · Charles Spearman
Correlation
A measure of how closely two things move together, telling you whether they tend to rise and fall in step.
Areas of life
Researchprediction
How to handle it
Look for patterns, but do not confuse correlation with fate.
Who shaped this idea
The thinker behind it
From concept to practice
Turn Correlation into a question you can answer.
Psipas asks you one small, honest question at a time — and builds the picture from your answers.