Author: TheConversation

Macintosh at 40: Apple launched a technology revolution with an innovation of the user experience

By Jacob O. Wobbrock, Professor of Information, University of Washington Technology innovation requires solving hard technical problems, right? Well, yes. And no. As the Apple Macintosh turns 40, what began as Apple prioritizing the squishy concept of “user experience” in its 1984 flagship product is, today, clearly vindicated by its blockbuster products since. It turns out that designing for usability, efficiency, accessibility, elegance and delight pays off. Apple’s market capitalization is now over US$2.8 trillion, and its brand is every bit associated with the term “design” as the best New York or Milan fashion houses are. Apple turned technology...

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Purple Hibiscus: A generation of African writers have followed in Chimamanda Ngozi Adichie’s footsteps

By Simon Lewis, Professor of English, College of Charleston Twenty years ago, in October 2003, 26-year-old Nigerian author Chimamanda Ngozi Adichie burst onto the North American publishing scene with her debut novel,“ Purple Hibiscus.” Since then, Adichie’s literary fame has only grown: She’s published two more novels and a collection of short stories, while two of her TED talks have garnered tens of millions of views. In September 2023, she published her first children’s book – a joyful celebration of mother-daughter love – under the nom de plume Nwa Grace-James. But the October 2003 publication of “Purple Hibiscus” did...

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Study finds secondhand smoke could significantly contribute to higher lead levels found in youth

By Genny Carrillo, Associate Professor of Environmental and Occupational Health, Texas A&M University; Taehyun Roh, Assistant Professor of Epidemiology, Texas A&M University Secondhand smoke may be an important but overlooked source of chronic lead exposure in kids and adolescents. That is the key finding of our recent study, published in the journal BMC Public Health. We analyzed national data on blood lead levels and secondhand smoke exposure in 2,815 U.S. children and teenagers ages 6 to 19 from 2015 to 2018. We looked at levels of lead and a nicotine metabolite, a substance known as cotinine produced in the...

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Limits of religion: How “In God We Trust” laws tests in public schools are used to push Christian Nationalism

By Frank S. Ravitch, Professor of Law & Walter H. Stowers Chair of Law and Religion, Michigan State University When Louisiana passed a law in August 2023 requiring public schools to post “In God We Trust” in every classroom, from elementary school to college, the author of the bill claimed to be following a long-held tradition of displaying the national motto, most notably on U.S. currency. But even under recent Supreme Court precedents, the Louisiana law may violate the establishment clause of the First Amendment, which prohibits the government from promoting religion. I make this observation as one who...

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Morgue to medical school: Why cadavers of the poor and vulnerable can be dissected without consent

By Eli Shupe, Assistant Professor of Philosophy and Co-Director of Medical Humanities and Bioethics, University of Texas at Arlington Every year, first-year medical students approach their human cadavers with a mixture of awe and trepidation. They will come to know their assigned cadaver intimately. During the course of their studies, they will carefully pull back layers of skin, muscle and tissue as they learn the fundamentals of human anatomy. When the long process of dissection is complete, the cadavers are cremated, with the remains returned to family, interred in a dedicated plot, scattered in a memorial garden or sometimes...

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Immoral minority: Why SCOTUS puts First Amendment rights for Christians before equal protection for all

By Pauline Jones, Professor of Political Science, University of Michigan; and Andrew Murphy, Professor of Political Science, University of Michigan When the Supreme Court ruled in 303 Creative v. Elenis in 2023 that a businessperson could not be compelled to create art that violates their religious beliefs, specifically a wedding website for a same-sex ceremony, supporters of the decision celebrated it as a victory for freedom of religion and expression. On the day the ruling was issued, the conservative Family Research Council called it “the latest in a trend of victories for free speech and religious liberty,” while the...

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