One can try to use online IQ tests, though they haven’t been normed rigorously. The GIQ Test is perhaps the best I’ve found.
You can also use SAT scores as a proxy to IQ scores to some extent (as I indicate in the article).
Finally, on the point of working memory in particular, you can test your digit span and compare it with a table of percentiles.
One can try to use online IQ tests, though they haven’t been normed rigorously. The GIQ Test is perhaps the best I’ve found.
You can also use SAT scores as a proxy to IQ scores to some extent (as I indicate in the article).
Finally, on the point of working memory in particular, you can test your digit span and compare it with a table of percentiles.