{"ok":true,"trend":{"id":321428,"platform":"news","region":"global","key":"physics department concludes ai grading experiment, shares mixed results","title":"Physics department concludes AI grading experiment, shares mixed results","url":"https://news.google.com/rss/articles/CBMi2gFBVV95cUxOd2lKd21sU0V2Tm5UTFllWG56YjVnOU1Cc2R3QXZxZVN4UnUxZl94d3JDbVFFbGxRMFE4RUlGRm9fS3VIZFU3Q3dBZEhMTjk3SDBlNVlVSnV5NHpJX0JoV2lCbk9BU0dha0RHZ1JoZi0yU1FfQjBUckxtY29Udk1mSENSbUdrbUJTUWxqTi1hYjBVZk9CT2d2SVhveVVSaTByVy1vcTRzeFNtOU1JOWRPTFdMSnY4Z2xldjZ1YjZuT3g5bUlrMHFGNU5YVGNmLXF0VVJFTzZkVUlfZw?oc=5","first_seen":"2026-09-29T05:34:52.161845Z","last_seen":"2026-09-30T03:27:28.795573Z","last_rank":21,"peak_rank":2,"last_volume":null,"peak_volume":0,"seen_count":17,"score":0.72890625,"category_hint":"physics","section":"science","category":"physics","summary":"Princeton University's physics department has wrapped up an experiment using artificial intelligence to grade student work and published its findings. The results were mixed, with AI grading showing promise but also clear limitations compared with human assessment. The report is drawing attention as universities weigh how far AI should be allowed into academic evaluation.","why":"Universities worldwide are actively debating the role of AI in teaching and assessment, and Princeton's real-world experiment offers rare concrete evidence.","tone":"neutral","entities":["Princeton University","Princeton physics department","artificial intelligence"],"summarized_at":"2026-09-30T05:43:23.310533Z","meta":{"via":"scan","lang":"en","term":"physics","source":"The Daily Princetonian","generic":0.07,"published":"Tue, 29 Sep 2026 04:19:00 GMT"},"nw":0.39,"promo":0.02,"kind":"news_event","importance":1.33,"hidden":false,"hide_reason":null,"judged_at":"2026-09-29T05:34:52.474947Z","title_en":"Princeton physics department concludes AI grading experiment with mixed results","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-09-29T05:34:52.161845Z","rank":2,"volume":null},{"captured_at":"2026-09-29T06:56:52.127042Z","rank":2,"volume":null},{"captured_at":"2026-09-29T08:18:54.550598Z","rank":3,"volume":null},{"captured_at":"2026-09-29T09:40:53.973108Z","rank":2,"volume":null},{"captured_at":"2026-09-29T11:02:54.983975Z","rank":4,"volume":null},{"captured_at":"2026-09-29T12:24:55.083025Z","rank":4,"volume":null},{"captured_at":"2026-09-29T13:46:54.487291Z","rank":6,"volume":null},{"captured_at":"2026-09-29T15:08:54.899677Z","rank":7,"volume":null},{"captured_at":"2026-09-29T16:30:54.313878Z","rank":9,"volume":null},{"captured_at":"2026-09-29T17:52:53.269605Z","rank":10,"volume":null},{"captured_at":"2026-09-29T19:14:53.777577Z","rank":13,"volume":null},{"captured_at":"2026-09-29T20:36:54.617766Z","rank":10,"volume":null},{"captured_at":"2026-09-29T21:58:54.795444Z","rank":12,"volume":null},{"captured_at":"2026-09-29T23:20:53.888661Z","rank":14,"volume":null},{"captured_at":"2026-09-30T00:43:07.763960Z","rank":16,"volume":null},{"captured_at":"2026-09-30T02:05:09.150467Z","rank":17,"volume":null},{"captured_at":"2026-09-30T03:27:28.795573Z","rank":21,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMi2gFBVV95cUxOd2lKd21sU0V2Tm5UTFllWG56YjVnOU1Cc2R3QXZxZVN4UnUxZl94d3JDbVFFbGxRMFE4RUlGRm9fS3VIZFU3Q3dBZEhMTjk3SDBlNVlVSnV5NHpJX0JoV2lCbk9BU0dha0RHZ1JoZi0yU1FfQjBUckxtY29Udk1mSENSbUdrbUJTUWxqTi1hYjBVZk9CT2d2SVhveVVSaTByVy1vcTRzeFNtOU1JOWRPTFdMSnY4Z2xldjZ1YjZuT3g5bUlrMHFGNU5YVGNmLXF0VVJFTzZkVUlfZw?oc=5","author":"The Daily Princetonian","title":"Physics department concludes AI grading experiment, shares mixed results","snippet":null,"posted_at":"2026-09-29T04:19:00Z","likes":null}],"elsewhere":[],"window":"7d"}}