"We created the Brain Performance Test with the goal of improving the way we measure the transfer effects of cognitive training to other tasks and real-world outcomes," said Daniel Sternberg, Ph.D., Data Scientist at Lumosity and lead author of the study. "These results are interesting because they demonstrate that training gains are a powerful predictor of transfer - replicating previous findings from other labs, but in a much larger sample."
The study included a final sample of 5,870 participants between the ages of 15-75 who took the pre-test and post-test at least 70 days apart. The study found that those who trained more than the median participants — approximately 10.5 hours over a 10-week period — saw increases in improvements on core cognitive abilities compared to those who trained less.
Current ongoing research using the BPT includes a randomized controlled study, multiple studies comparing the effects of different training programs on training improvements, and assessment validation studies.