Research & Studies

Evidence-based analysis of cognitive training research. We summarize peer-reviewed studies, meta-analyses, and the latest findings so you can understand what the science actually shows - including its limitations. From the original Jaeggi et al. (2008) study that sparked interest in dual n-back training to recent meta-analyses examining transfer effects, these articles translate academic research into clear, honest assessments of what works, what doesn't, and what remains uncertain in the field of cognitive training.