Whoa. Did this exact test in '95. They made a point of this being your memory span, but it's definitely something which can be trained. This is something we

Whoa. Did this exact test in '95. They made a point of this being your memory span, but it's definitely something which can be trained. This is something we would do as part of (professional) language transcription/translation, just recording mass amounts of numbers, because those tend to be important.