濮阳东方医院看男科价格公开(濮阳东方医院男科割包皮收费便宜) (今日更新中)

New security measures were enforced as students of Santa Fe High School in Texas returned for the new school year Monday.The security changes come after a student opened fire on May 18, killing 10 students.The most noticeable security addition: metal detectors. Other renovations at the high school include the installation of bullet-proof glass, a secure entrance vestibule and even panic buttons in the classrooms. Interior doors were upgraded to lock from the inside and outside and 500 security cameras were installed district wide. Additionally, the school hired extra police offers, five of which will work fulltime.“Well, it's a very typical reaction from what we’ve seen in a lot of schools in the wake of spring of ’18,” says Amy Klinger.Klinger, a school safety expert with The Educator’s School Safety Network, says on one hand she’s glad to see more schools like Santa Fe investing in new measures, but she cautions money also needs to be spent on the teachers, too.“Are we combining buying stuff with actually training people?” asks Klinger. “Probably a single point of entry is a good idea, but not if you haven't provided people with training on how to screen visitors who are coming in.”Since teachers themselves are the first line of defense, The Educators School Safety Network is urging all schools to consider training faculty to better recognize out of ordinary behavior.“We know that anywhere between 80 to 85 percent of all perpetrators are students in that school, so who is working with those students? Educators,” says Klinger. “So, we need to invest in those people that see those kids every single day and to give them tools and resources and training to be able to pick up on students who are at risk.” 1739

NEW YORK — There are 50.7 million children in school in the United States, and the majority of them are non-white, according to the National Center for Education Statistics. Still, because of a centuries-long history of white dominance in American culture, as well as the outsize influence of certain states over American education overall, the takeaway for many students is overly simple, and dangerously racist, according to some prominent historians.In fact, "The Story of the White Man," is not only a longstanding narrative in U.S. history texts, but they're also the first six words of a widely-used history textbook from the 1930s, according to Harvard University historian Donald Yacovone.Yacovone came across it as part of his research for his upcoming book, "Teaching White Supremacy: The Textbook Battle Over Race in American History." The professor at Harvard's Hutchins Center for African & African American Study and Research ended up reading some 3,000 textbooks from the 1830s to the 1980s as part of his research.He said that at least one thing was evident throughout his readings."If you leave people out of a narrative, they suddenly become invisible," Yacovone said.People of African descent, Yacovone said, have been largely left out of historical narratives for much of U.S. history.Even as recently as 2015, a high school textbook's omission of key details about African American history cast light on a shortcoming of history writing.A mother in Texas, Roni Burren, posted a video on Facebook of her reading a caption from a map in her son's 10th-grade textbook."Under this section, called 'Patterns of Immigration,'" Burren said while holding the book, "World Geography," to the camera, and reading from the text, "'The Atlantic slave trade from the 1500s to the 1800s brought millions of workers from Africa to the southern United States to work on agricultural plantations.' So it is now considered immigration," Burren said, clearly appalled.The video was viewed millions of times, and ultimately publisher McGraw Hill made a very public apology and revised the text.However, oversights like that, in a country where a majority of people only get a kindergarten through 12th-grade education, inform a strong message that most Americans receive about our country, according to Yacavone. "That whiteness is what matters," he said.One reason for that may be the process in which textbooks, and lesson plans connected to them, are created and distributed.Major publishers, such as McGraw-Hill, Pearson, and Houghton Mifflin Harcourt, all have highly-promoted policies of countering racism and promoting diversity.That still doesn't mean that there can't be shortcomings, as the "World Geography" case makes clear.It's also part of a larger challenge involving inclusiveness and accuracy in school textbooks, as Carisa Lopez, political director of the Texas Freedom Network, an advocacy organization for education and other issues in the Lone Star State, explained."Because Texas is such a large state," she said in an interview, "other, smaller states are forced to purchase textbooks that have to adhere to Texas standards."Texas and California have more K through 12 students than any other U.S. states. California's state textbook curricula standards tend to be more focused on California-specific history and subjects.Texas's standards, by contrast, tend to be more general. However, the state board of education, which approves or disapproves textbook content, is not made up exclusively of educators. Politicians, religious leaders, and others have served.As a result, said Lopez, "Too often what students learn is based on distortions, myths and just plain politics and personal biases."Another issue is instruction."They're still relegating history classes to gym teachers," Yacovone said.Some research bears that out. Analysis by the American Academy of Arts and Sciences found that of all school subjects, history has the highest rate of teachers who didn't major or get certified in it.Martha S. Jones, a historian at Johns Hopkins University, said that when it comes to issues like slavery, Jim Crow, and other topics involving African American history, "The number one question I get is, 'why didn't I learn this in school?'"Jones is among many scholars of African-American history who say that white supremacy is built into American education.A historical look here in New York supports their claim.Among the earliest American textbook writers was Noah Webster. The contemporary of the founding fathers published the new nation's first daily newspaper, from his office on Wall Street.Webster is certainly most famous for publishing Webster's Dictionary.Through it, and a spelling book that he published, Webster invented American English, differentiated from how British subjects speak and spell the language.As for his attitude toward people of African descent, Webster was clear, and his point of view influenced his textbooks as strongly as he influenced American culture."'For the woolly-haired Africans, who constitute the principal part of the inhabitants of Africa, there is no history,'" Webster said, as quoted by Yacovone."And that attitude," Yacovone continued, "was perpetuated in almost every single textbook, until the 1960s."One reason that it persisted, was a New Yorker named John Van Evrie, Yacovone said."I call him an evil genius of white supremacy," Yacovone said.From his office across the street from City Hall, Van Evrie published newspapers, pamphlets, books -- including a textbook -- all specifically arguing that Americans aren't black. Instead, Van Evrie wrote, America is white.It united the various European ethnic groups that comprised the majority of the American population in the 1800s, and in the process, it put African Americans in a position of non-citizenship in the eyes of many whites."His books were read in Congress," said Yacovone. "His books were read in state legislatures. It was impossible to escape him. Even Lincoln read Van Evrie."His work formed the foundation that American education and culture are built on, even though it's a false narrative."We must change our identity as Americans as white," Yacovone said. "We must change that to one of being multi-ethnic. It's much better."Martha S. Jones, the Johns Hopkins historian, supported that assessment."The example I'll offer," she said, "is that of our new Vice President-elect Kamala Harris.""We need to understand the history out of which she has emerged --- African American women's political history, the history of the discrimination against African American women in politics, and when it comes to voting rights," Jones said, "so that our students can be smart citizens in real-time."Classroom instruction is finally beginning to change, where a wider variety of Americans are now part of the history lesson.For example, the 1619 Project, the New York Times's detailed examination of how slavery has influenced American life, is now being taught in thousands of classrooms across the country.One organization using it as a classroom tool in the history of nonprofit Facing History and Ourselves.Its program director, Laura Tavares, laid out why non-textbook learning aids are vital to a full understanding of history and other classroom subjects."You can't teach what you don't know," Tavares said, "and 80% of teachers in the United States are white."One of the things that we understand about being white," she continued, "is that we are allowed to move through the world often with the lack of consciousness about race, with the lack of conversation about race, and racial identity."As for her organization, she said, "We create classroom resources. So that's lesson plans, unit guides, multimedia films, to teach in more equitable and inclusive and engaging ways."It's part of a new, evolving way to teach. Instead of using history textbooks, teachers are taking students -- and adults -- online, where getting the education narrative right is more important than ever, as Martha S. Jones pointed out."My students, this semester, have been editing and creating Wikipedia sites related to African American women," she told PIX11 News."We are making sure that folks who have questions about that when they come to a space like Wikipedia find not only good, accurate facts, but they find links to excellent secondary sources," Jones continued. "They might even find links to primary materials where they can read the history firsthand."Her students' Wikipedia entries include histories of such prominent African American figures as Frances Harper, Shirley Chisholm, Ida B. Wells, and Crystal Bird Fauset.Wikipedia has now formed a foundation that helps fund the writing of entries by scholars in an effort to ensure that Wikipedia is a teachable resource.Meanwhile, textbooks aren't going away. While there's no shortage of experts who say that racism in some of the latest textbooks persists, they also say that there's been an improvement over time."There still are problems, but they're much, much better," Yacovone said.Martha S. Jones pointed out that "there are very important, distinguished... African American scholars who now produce their own textbooks."Those books are starting to make a difference, by influencing how textbooks are written and produced generally, nationwide, like Tavares, from Facing History and Ourselves said."When there's demand from parents, perhaps, and communities, even textbooks can tell a more complete and inclusive story," she said.This story was first reported by James Ford at WPIX in New York, New York. 9611

New research may be hard for some dog owners to accept; the study found that dogs do not understand every word a human says to them.The researchers say dogs cannot hear subtle differences between words the way humans can. For example, the difference between “dog” and “dig” sounds different to human ears, but not so different to dog ears.The researchers came to their conclusion after measuring brain activity of family dogs by taping electrodes to the animals’ heads. They then played recordings of instruction words they knew, like “sit,” then similar-sounding nonsense words, like “sut,” and finally an unrelated nonsense word or sound, like “bep.”The dogs in the study, who were not trained ahead of the study, could quickly tell the difference between the instruction words and the unrelated nonsense words."The brain activity is different when they listen to the instructions, which they know, and to the very different nonsense words, which means that dogs recognize these words," lead study author and postdoctoral researcher at E?tv?s Loránd University in Budapest, Lilla Magyari told CNN.So, the good news is, yes, dogs are listening to human words and understanding some.However, brain activity showed a similar reaction in the dogs between the instruction word and the similar nonsense word.Dogs are renowned for their auditory capacity and ability to hear words and sounds, however the results show they may not be able to distinguish between subtle speech sound differences.Magyari says more research is needed to understand why this is."They may just not realize that all details, the speech sounds, are really important in human speech. If you think of a normal dog: That dog is able to learn only a few instructions in its life," she told CNN.The study was published this week in the Royal Society Open Science journal. 1845

NEW YORK (AP) — Andy Ruiz Jr. had six weeks to prepare for the fight of his life.He'll have a lifetime to celebrate one of boxing's biggest heavyweight stunners.A massive underdog just like Buster Douglas, Ruiz knocked down British champion Anthony Joshua four times, and the final two in the seventh round proved the decisive blows.Ruiz, the first heavyweight of Mexican descent to win a heavyweight title, capped one of boxing's epic upsets to win Joshua's shares of the heavyweight championship Saturday night at Madison Square Garden."I just feel so good, man," Ruiz said. "This is what I've been dreaming about, this is what I've been working hard for. I can't believe I just made my dreams come true."Ruiz etched his name in heavyweight lore by TKO at 1:27 in the seventh round to become the surprise champ in a bout that had shades of Douglas' upset over Mike Tyson for the heavyweight title in 1990. Ruiz barely was on anyone's heavyweight radar when he was summoned as a replacement to fight the undefeated Joshua in front of a packed Garden.Considered a joke by fans, all Ruiz did was dominate the British champion and used a TKO to turn his life and the heavyweight division upside down. Ruiz racked up 32 wins without beating many boxers of note and walked into the ring with a waistline that will need a supersized championship belt.Ruiz, a flabby fighter out of Southern California, came up short in his only other shot at a world title, having lost on points to then-WBO champion Joseph Parker in December 2016.Ruiz even warned Joshua before the fight: "Don't underestimate this little fat boy."The 270-pound heavyset heavyweight knocked down Joshua twice in the third round and did it two more times in the seventh before referee Mike Griffin ended the fight. Joshua was woozy and seemed to stumble toward the wrong corner after the final blow.Ruiz stepped in after fighting on April 20, when he stopped Alexander Dimitrenko. Jarrell Miller's failed drug tests sent the challenger to the sideline and paved the way for Ruiz's unexpected title shot. Ruiz (33-1, 21 KO's) seized the opportunity and made boxing history to win the WBA/IBF/WBO/IBO championships. He raised his arms in celebration and jumped around the ring as his corner quickly mobbed him and a wild celebration kicked off."I've got that Mexican blood in me," he said. "Talking about the Mexican style? I just proved it."The true shock might have been that the Garden was packed on a Saturday night for a fight few expected to be competitive. Yes, Ruiz is up there with Douglas and Hasim Rahman for who-can-believe-it wins, but casual sports fans don't even know the names of most boxing champions — consider, instead of pay-per-view parties, this card was streamed by DAZN.When ring announcer Michael Buffer announced the name of the judges "should this fight go the distance," fans laughed at the ridiculous possibility as Ruiz was an ultimate underdog.Joshua (22-1, 22 KO's) and Ruiz were both knocked down in an electrifying third round that had the sellout crowd of 20,201 howling with each heavy hit. Joshua knocked down Ruiz early in the round and the promise of an early finish seemed horizon.Ruiz, his trunks a bit too low for his portly frame, came right back and used an overhand right that rocked the champ and sent him to the canvas. Joshua recovered only to get pummeled in the corner. Ruiz knocked him down again in the final ticks of the round as fans in a disbelieving Garden crowd screamed "Oh my God!" Again, Joshua beat the count but the bell saved the Brit from a going a second longer in his weakened state. Had it not been a championship fight, perhaps Griffin would have stopped the bout.Alas, for Joshua, it went on.Ruiz, whose father, a native of Mexico, got him into the gym when he was 6 and had his son in bouts a year later, shook up the boxing world. Johsua was the fan favorite and had all the hype for his first fight in the United States."If it wasn't for my dad, I wouldn't be here," Ruiz said.NBA star Kyrie Irving and rapper Meek Mill were among the celebrities in the house expecting Joshua to roll to a win and set up more ambitious, lucrative bouts against the likes of Tyson Fury, Deontay Wilder and a few other potential opponents."Sorry I let my fans down, sorry I let my supporters down," Joshua said.Ruiz made some new ones."It is never over until it's over with the Mexicans. God bless them. Congrats Andy Ruiz," former UFC champion Conor McGregor tweeted.Wilder, owner of the WBC crown, decided to give Luis Ortiz a rematch. Ortiz battered Wilder for parts of their fight in early 2018 before running out of gas and getting knocked out.Wilder tried to steal the headlines this week when he announced his rematch with Fury was set for 2020. Wilder and Fury fought to a split draw in December in Los Angeles, with Wilder retaining his WBC heavyweight title after knocking down his British challenger twice.Joshua instead heads toward a likely rematch against Ruiz later this year.Fans booed when Ruiz was shown on the big screen holding a personalized Knicks jersey. He walked out to his press conference wearing the jersey — his coronation complete, a table full of championship belts all for him."My life is going to change," he said. "I don't have to show them no more." 5306

NEW YORK (AP) — A former aide to New York Gov. Andrew Cuomo who is now running for Manhattan borough president is accusing the Democratic governor of sexual harassment.Lindsey Boylan tweeted Sunday that she was sexually harassed by Cuomo "for years."Yes, @NYGovCuomo sexually harassed me for years. Many saw it, and watched. I could never anticipate what to expect: would I be grilled on my work (which was very good) or harassed about my looks. Or would it be both in the same conversation? This was the way for years.— Lindsey Boylan (@LindseyBoylan) December 13, 2020 In another tweet, Boylan said she has no interest in speaking with journalists. She said her worst fear is that sexual harassment continues, and her second is having to talk about it and relieve it.“I am about validating the experience of countless women and making sure abuse stops,” she wrote.Boylan worked for the Cuomo administration from March 2015 to October 2018. She served first as executive vice president of Empire State Development and then as a special adviser to Cuomo for economic development.Cuomo’s press secretary Caitlin Girouard says there is "simply no truth to these claims.”Boylan did not provide details of the alleged harassment and didn’t immediately respond to messages from The Associated Press. 1302

来源：资阳报