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意见:国会需要面对美容学校没有回报的丑陋事实

OPINION: Congress needs to face the ugly truth about cosmetology schools  that don’t pay off

世世代代,我们都被告知高等教育是通向更美好生活的最可靠途径。但太多的学生并不这么认为,而且往往有充分的理由:他们毕业时负债累累,职业前景渺茫。 Last summer, Congress wisely ushered in a new era of accountability in higher education when […]The post OPINION: Congress needs to face the ugly truth about cosmetology schools that don’t pay off appeared first on The Hechinger

充满希望的结局:给予者的最后一课

Hopeful Endings: The Giver’s Last Lesson

Great teachers, like Anne Sullivan, embrace optimism and strive to nurture it in their students. Born just after the Civil War, a childhood disease left Anne partially blind. Overcoming that obstacle, she graduated from college and entered Helen Keller’s life as her teacher. Helen came to adopt Anne

英国将禁止 16 岁以下儿童使用社交媒体

United Kingdom to ban social media for kids under 16

Children under the age of 16 will be barred from using a range of popular social media platforms under plans announced Monday by the United Kingdom’s Prime Minister Keir Starmer, who paired the headline ban with a second tier of restrictions that will strip high-risk features from the accounts of ol

中国的代币经济已初具规模

The PRC’s Token Economy Takes Shape

Executive Summary: Policymakers in the People’s Republic of China (PRC) want to improve “data supply” (数据供给) to “provide sufficient ‘fuel’ for the development and application of artificial intelligence” (为人工智能发展和应用提供充足“燃料”). This is according to a new plan from the National Data Administration (NDA,

IEEE 认知和发展系统学报,第 18 卷,第 3 期,2026 年 6 月

IEEE Transactions on Cognitive and Developmental Systems, Volume 18, Issue 3, June 2026

1) 非完整移动机器人类人停车的可见性状态空间引导路径规划作者:R. Wang,X. Zhang,J. Wen页数:573 - 5812) 用于语音分类的尖峰神经网络中的时间信息重建和时间对齐作者:Q. 张,H. Wang,H. Shen,S. Duan,S. Wen, T. Huang页数:582 - 5923) 用于诊断儿童发育协调障碍的噪声标签弹性运动想象脑机接口作者:C. -H.庄 K.-Y。李,Y.-T。 Tseng页数:593 - 6064) 使用多元特征和机器学习进行基于射频的体内认知负荷检测作者:U. Anwar、T. Arslan、A. Hussain、P. Lomax页数: