The phrase "better cognitive performance" is correct and usable in written English.
You could use it any time you want to describe an improvement in one's ability to think, remember, or plan. For example, "The use of mnemonic devices has resulted in better cognitive performance for students in this school."
There was evidence for this hypothesis in our analysis where we found that better cognitive performance in both cognitively normal and cognitively impaired subjects modestly correlated with the AMNART errors after adjusting for the biomarker levels.
In this table, and when building the cognition composite, all measures were presented such that larger values represent better cognitive performance.
A fixed-time learning session leads to better cognitive performance at that time of day, and if it the task is demanding enough, your study sessions can even reset your body clock.
Several studies indicate that babies born prematurely receive too little DHA, and some studies have found that premature babies fed DHA after birth show better cognitive performance or visual coordination later on than preemies who aren't given DHA.
The discontinuation of treatment is associated with better cognitive performance, most noticeably of verbal memory.
The present study hypothesized that an improvement in balance could result in better cognitive performance in children with ADHD and concurrent vestibular impairment.
Among people with psychosis, those with a history of cannabis use show better cognitive performance than those who are cannabis naïve.
Increased dietary intake of vitamin K, a fat-soluble nutrient involved in brain health and function, has been associated with better cognitive performance in older adults.
Breakfast: Studies have provided good evidence that a healthy breakfast leads to better cognitive performance, especially in children.
We observed a positive trend toward a better cognitive performance as indicated by the decreased latency to find the platform.
In addition, aged gp91phox−/− mice, which are deficient in Nox2, have better cognitive performance on memory tasks than age-matched wild-type controls[17].
