Blog
Notes on IQ scores, cognitive test formats, and how to prepare for admission testing.
Does IQ Measure Intelligence? What the Research Actually Shows
A deep dive into what IQ tests capture, how heritable intelligence really is, whether the brain evidence backs it up, and whether training or education can move the number.
Read moreHow IQ Scores Are Calculated
A plain-language walkthrough of standard scores, the normal distribution, and what a number like 115 or 130 actually means.
Read moreHow to Prepare for the Mensa Admission Test
What the Mensa admission test actually measures, which question types show up most, and how to practice without over-fitting to one test's specific items.
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