This Pi Day, Calculate the Value of Pi for Yourself


It is once again Pi Day (March 14--which is like the first digits of pi: 3 and 14). Before getting into this year's celebration of pi, let me just summarize some of the most important things about this awesome number. But today, I am going to calculate pi with a numerical integral. What does that even mean? Let me start with an example--how do you find the area of a half-circle?

Reading to dogs improves attitudes towards reading in kids

Daily Mail

Researchers have found that reading to dogs can help improve attitudes towards reading. In a study where second-grade students read aloud to dogs in an after-school program, those students showed an improved attitude towards academic reading. The research supports the benefit of animal-assisted reading programs in schools, and could lead to future development of reading programs that include dogs. The study, conducted by researchers at Tufts Institute for Human-Animal Interaction at Tufts University, aimed to find out if animal-assisted intervention in the form of reading aloud to dogs in a classroom setting could contribute to improved skills and attitudes. 'Previous studies have evaluated the impact of therapy dogs in children's literacy programs outside of the academic setting, including our previous research evaluating children reading to dogs in a library program,' said Dr Deborah Linder, a research assistant professor at the Cummings School of Veterinary Medicine at Tufts and the corresponding author of the study.

WHAT'S HAPPENING: Note Might Have Had Shooting Calculations

U.S. News

The Las Vegas branch of Contemporary Services Corporation lifted concertgoers over barriers and hid them behind pillars as gunfire rang out from the 32nd floor of the Mandalay Bay hotel casino. Many are traumatized and mourning the loss of a co-worker, 21-year-old Erick Silva, who was among the 58 people killed. Two other guards were wounded.

Students feel most concentrated when reading print books

Daily Mail

Do students learn as much when they read digitally as they do in print? For both parents and teachers, knowing whether computer-based media are improving or compromising education is a question of concern. With the surge in popularity of e-books, online learning and open educational resources, investigators have been trying to determine whether students do as well when reading an assigned text on a digital screen as on paper. The answer to the question, however, needs far more than a yes-no response. In my research, I have compared the ways in which we read in print and onscreen.

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