The Guardian – Judy Willis
“The seasonal change of winter to spring has long been associated with growth and renewal. Research suggests that for many people the extended daylight also boosts mood, wellbeing and energy. One theory is that dopamine – a chemical messenger that promotes pleasure, motivation, confidence and memory – increases with more exposure to sunlight…At this time of year energy levels are boosted; students tend to be more curious as a result…Although students’ sense of wellbeing and moods can respond positively to the spring and summer transition, longer daylight hours may have a negative impact on their study and sleep schedules. Subtle changes in circadian rhythms, such as when transitioning to daylight saving time or returning to school schedules after spring break, can interfere with attention, memory and higher cognitive functions…As the hours of daylight extend into evening, melatonin release can be delayed and result in difficulty falling asleep at the usual time. This influences attention, memory and cognitive functions. With the delay of darkness, students also don’t have the usual cues to guide them to wind down outdoor play, transition to homework, or go to sleep at their regular times. Help students promote their awareness of the potential problems related to increased daylight hours. Guide them to plan after school-hours to avoid homework delay and sleep deprivation.”(more)