verbal learning and memory ↔ Tokyo

Relations (1)

cross_type 3.32 — strongly supporting 9 facts

Tokyo is identified as a specific cultural and geographic context where the relationship between sleep quality and verbal learning and memory is significantly more pronounced, as evidenced by comparative studies with London {fact:1, fact:5, fact:8}. Researchers specifically hypothesize that academic pressures in Tokyo exacerbate the negative impact of poor sleep on verbal learning and memory performance {fact:4, fact:7, fact:9}.

Facts (9)

Sources

Investigating the impact of sleep quality on cognitive functions ... frontiersin.org Frontiers 9 facts

claimThe more pronounced negative effect of poor sleep quality on verbal learning and memory in Tokyo students may be attributed to intense academic pressure, longer study hours, or cultural factors.

claimThe study found that the relationship between sleep quality and verbal learning and memory was stronger in Tokyo than in London, a finding described as novel in the literature.

claimThe negative impact of poor sleep quality on verbal learning and memory is more pronounced among university students in Tokyo compared to those in London, indicating that cultural context moderates the relationship between sleep quality and cognitive performance.

measurementIn a moderation analysis of university students in Tokyo and London, the relationship between sleep quality (measured by PSQI) and RAVLT performance showed a standardized regression coefficient (β) of -0.35 (p < 0.001), indicating that poorer sleep quality is associated with lower verbal learning and memory scores across both cities.

claimIn a study comparing university students in Tokyo and London, the impact of sleep quality (measured by PSQI scores) on verbal learning and memory (measured by the RAVLT) is more pronounced in the cultural context of Tokyo compared to London.

claimThe relationship between sleep quality and verbal learning and memory is stronger in Tokyo university students than in London university students.

claimResearchers hypothesize that intense academic pressure and long study hours in Tokyo may exacerbate the negative effects of poor sleep on memory consolidation processes, leading to a more pronounced decline in verbal learning and memory performance compared to London.

measurementIn a moderation analysis of university students in Tokyo and London, the interaction between sleep quality (PSQI) and city on RAVLT performance showed a standardized regression coefficient (β) of -0.20 (p = 0.03), suggesting the relationship between sleep quality and verbal learning and memory is significantly different between the two cities.

measurementStudents in London scored significantly higher on cognitive measures, including verbal learning, memory, attention, executive function, non-verbal reasoning, and cognitive flexibility, compared to students in Tokyo (p < 0.01).