What’s on the IQ Testing poster
A 6-row table: Score · Percentile · Population.
The normal distribution of IQ scores.
- 70 — 2nd — ~2%
- 85 — 16th — ~16%
- 100 — 50th — Median
- 115 — 84th — ~16% above
- 130 — 98th — ~2%
- 145 — 99.9th — ~0.1%
The Flynn effect: raw scores rose roughly 3 points per decade through the 20th century, forcing periodic renorming.
Questions about the IQ Testing poster
- What’s on the IQ Testing poster?
- A 6-row table: Score · Percentile · Population. The normal distribution of IQ scores. 70 — 2nd — ~2%; 85 — 16th — ~16%; 100 — 50th — Median; 115 — 84th — ~16% above; 130 — 98th — ~2%; 145 — 99.9th — ~0.1%. The Flynn effect: raw scores rose roughly 3 points per decade through the 20th century, forcing periodic renorming.
- Who is the IQ Testing poster for?
- IQ Testing belongs to the Psychology section rather than to a school year, because life science is not something one grade owns. Anyone learning personality & individual differences can pin it up — a beginner, a student mid-course, or someone revising years later.
- When should you use the IQ Testing poster?
- Mean 100, standard deviation 15. Everything else follows from that scaling. A wall chart earns its place by being glanceable from where the work is happening, so IQ Testing belongs on the wall where that life science work actually happens, within glancing distance, rather than filed away.
- What other posters go with IQ Testing?
- The Big Five, Culture & Personality and Defence Mechanisms sit alongside IQ Testing in the Psychology section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.The Big FiveCulture & PersonalityDefence Mechanisms
- Is the IQ Testing poster free to download and print?
- Yes. IQ Testing downloads as a free PDF with no account, no email and no watermark, like everything else in the Psychology section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
- What size does the IQ Testing poster print at?
- IQ Testing is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of IQ Testing loses nothing.Printing guide
Related posters
Charts that sit alongside IQ Testing on the same wall.
Browse every Psychology poster, or start from the full catalogue.