Among the 6,000 steel beads, there is one golden bead, which identifies a single random outcome. With the percentage estimates of the probability that the goldenbead will land in a specific bin, you can witness those probabilities with each flip of the Galton Board.
1. I'm very impressed with the Galton Board, and am glad I chose the larger one with Pascal's triangle.
I bought have a presentation coming up tomorrow in which I'm pitching the implementation of the Big Five Aspect Scale to screen the personalities of potential franchisees. This personality test has solid psychometrics, but seeing as psychometrics is a relatively difficult concept to grasp I wanted to find a way to explain it in a way that anybody could understand.
The physical Galton board will demonstrate how the questions produce a Gaussian curve in a more tangible way, that a video couldn't do. As far as the board goes, it's well built and I like the detail and equations on it. I was most impressed by the packaging, and enjoy the informative booklet that came with. I'm very happy with my purchase!
2. It’s terrific! Our kids are inspired by it!
3. Good news, the magnificent board arrived this Thursday. I do enjoy the instrument very much. Thank you and the company for coming out with such a great realization!
Galton Board with Pascal's Triangle Brochure