'Night Owls' Taking Morning Classes Get Poor Marks
Studying till late in the night will only fetch poor grades and it is high time to tailor students' class schedules to their natural biological rhythms, stress researchers. Students whose circadian rhythms were out of sync with their class schedules -- say, night owls taking early morning courses -- received lower grades due to "social jet lag," a condition in which peak alertness times are at odds with work, school or other demands.
"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.
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.
In addition to learning deficits, social jet lag has been tied to obesity and excessive alcohol and tobacco use, said the study published in the journal Scientific Reports.
"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.
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Taj Mahal top earning ASI monument through ticket sales from FY19-20 to FY23-24: Govt
New Delhi, Apr 3 (PTI): The iconic Taj Mahal in Agra earned the "highest income" through the sale of tickets among the ASI-protected monuments from FY19-20 to FY23-24, according to data shared by the government.
Union Culture Minister Gajendra Singh Shekhawat shared the data in a written response to a query in Rajya Sabha.
He was asked the amount that the Archaeological Survey of India (ASI) has received from selling entry tickets to various monuments in the last five years, year-wise and monument-wise; and the monuments that have received the highest income through selling entry tickets in the last five years.
In his response, the minister shared the data in a tabular form for cycles of financial years ranging from FY19-20 to FY23-24.
According to the data, Taj Mahal earned the top slot for all five years.
The Mughal-era architectural wonder was commissioned by Emperor Shah Jehan in the 17th century and it is considered one of the most beautiful buildings in the world.
In FY19-20, the Agra Fort in Agra and Qutub Minar in Delhi were in the second and third positions.
In FY20-21, the Group of Monuments Mamallapuram in Tamil Nadu and Sun Temple, Konark were in the second and third positions. In FY23-24, Qutub Minar and Red Fort of Delhi were in the second and third positions.
