Night owls taking early morning courses receive lower grades due to social jet lag, a condition in which peak alertness times are at odds with work, school or other demands, stated study published in journal Scientific Reports.
"We found that the majority of students were being jet-lagged by their class times, which correlated very strongly with decreased academic performance," said study co-lead author Benjamin Smarr from the University of California-Berkeley.
Circadian Rhythm Sleep Disorders
Circadian rhythm (also known as sleep/wake cycle or the body clock) is a biological process that follows an internal cycle of roughly 24 hours.
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‘Social jet lag among college students linked to learning deficits, obesity, excessive alcohol and tobacco use.’
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To reach this conclusion, the team tracked the personal daily online activity profiles of nearly 15,000 college students as they logged into campus servers.
After sorting the students into "night owls," "daytime finches" and "morning larks" -- based on their activities on days they were not in class -- researchers compared their class times to their academic outcomes.
![Adverse Childhood Linked With Poor Academic Performance, Behavior Problems]( "Adverse Childhood Linked With Poor Academic Performance, Behavior Problems")
Adverse experiences in early childhood, including incarceration of a parent, and physical and psychological abuse, impede on learning and behavior development.
"Our research indicates that if a student can structure a consistent schedule in which class days resemble non-class days, they are more likely to achieve academic success," said study co-lead author Aaron Schirmer, an associate professor of biology at Northeastern Illinois University.
Previous studies have found that older people tend to be active earlier while young adults shift to a later sleep-wake cycle during puberty.
Overall, men stay up later than women, and circadian rhythms shift with the seasons based on natural light.
Finding these patterns reflected in students' login data spurred researchers to investigate whether digital records might also reflect the biological rhythms underlying people's behaviour.
The results suggest that "rather than admonish late students to go to bed earlier, in conflict with their biological rhythms, we should work to individualise education so that learning and classes are structured to take advantage of knowing what time of day a given student will be most capable of learning," Smarr said.
"Different people really do have biologically diverse timing, so there isn't a one-time-fits-all solution for education," he added.
Source: IANS
Adverse Childhood Linked With Poor Academic Performance, Behavior Problems
Adverse experiences in early childhood, including incarceration of a parent, and physical and psychological abuse, impede on learning and behavior development.
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"Our research indicates that if a student can structure a consistent schedule in which class days resemble non-class days, they are more likely to achieve academic success," said study co-lead author Aaron Schirmer, an associate professor of biology at Northeastern Illinois University.
Previous studies have found that older people tend to be active earlier while young adults shift to a later sleep-wake cycle during puberty.
Overall, men stay up later than women, and circadian rhythms shift with the seasons based on natural light.
Finding these patterns reflected in students' login data spurred researchers to investigate whether digital records might also reflect the biological rhythms underlying people's behaviour.
The results suggest that "rather than admonish late students to go to bed earlier, in conflict with their biological rhythms, we should work to individualise education so that learning and classes are structured to take advantage of knowing what time of day a given student will be most capable of learning," Smarr said.
"Different people really do have biologically diverse timing, so there isn't a one-time-fits-all solution for education," he added.
Source: IANS
Night Owls Are Super Productive In The Late Afternoon
Individual workers were found to be more productive at certain times of the day. Whether it is in the morning or afternoon depends on their chronotype.
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 Social Networking, Texting Linked to Poor Academic PerformanceAmong college students, the widespread use of media from texting to chatting on cell phones to posting status updates on Facebook, may be taking an academic toll. | Advertisement
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