This article actually points out that the IQ/fluid intelligence increase findings from the original Jaeggi paper about dual n-back failed to be replicated. > F

This article actually points out that the IQ/fluid intelligence increase findings from the original Jaeggi paper about dual n-back failed to be replicated. > Finally, at the end of the study, we gave everyone different versions of the cognitive ability tests. The results were clear: the dual n-back group was no higher in fluid intelligence than the control groups. Not long after we published these results, another group of researchers published a second failure to replicate Jaeggi and colleagues’ findings. https://www.scientificamerican.com/article/brain-training-doesn-t-make-you-smarter/ https://www.scientificamerican.com/article/brain-training-do...