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化学与生产、生活、社会密切相关.下列有关说法中不正确的是(   )

A:2009年12月在哥本哈根召开的国际气候会议受到全球政要的广泛关注.减缓工业生产大量二氧化硫的排放以抑制全球气候变暖成为该会议的主题

B:针对目前甲型H1N1流感的扩散情况,要加强对环境、个人的消毒预防.其中消毒剂常选用含氯消毒剂、酒精、双氧水等适宜的物质

C:2009年诺贝尔物理学奖授予华裔科学家高锟,是因其在光纤材料领域取得了卓越贡献.光纤的主要成分与玛瑙相同,通常情况下不与强氧化剂和强酸反应

D:建国60周年庆典晚会上,天安门广场燃放的焰火是某些金属元素魅力的展现

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    If you've not heard that the decade-old princess-culture is causing problems—especially if you're a parent—you must be actively working to avoid it.

    The latest study adding fuel to the fire comes out of Brigham Young University and finds that the Disney princess obsession can be harmful to girls.

    “I think parents think that the Disney princess culture is safe. That's the word I hear time and time again—it's safe.” Lead study author Sarah M. Coyne of the Mormon institution in Utah noted in a press release. “But if we're fully jumping in here and really embracing (accepting) it, parents should really consider the long-term impact of the princess culture."

    So, what's the problem this time around? Same as always, confirmed the study, published in the journal Child Development, which involved the assessment of 198 preschoolers: Lots of engagement with princess culture (whether through moves or toys) can lead to gender-stereotypical(性别定性) behavior as well as self-critical body image.

    The strict gender stereotypes can hold girls back. “They feel like they can't do some things,” Coyne said, “They're not as confident that they can do well in math and science. They don't like getting dirty, so they're less likely to try and experiment with things.”

    On the other hand, “Disney princesses represent some of the first examples of exposure to the thin ideal,” Coyne said. “As women, we get it our whole lives, and it really does start at the Disney princess level, at age 3 and 4.”

    So, what should a parent do? Try his or her best to avoid all princesses for the entire of a girl's childhood? I'd say, have moderation in all things, have your kids involved in all sorts of activities, and just have princesses be one of many, many things that they like to do and engage with." Coyne suggested. “This study has changed the way I talk to my daughter, the things I focus on, and it's been really good for me as a parent to learn from this study,” Coyne said. “I usually can't say that my research findings have such a personal impact on my life."

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