Teachers say they are spending hours reviewing tests that were scored incorrectly by auto-grading bots, which try to match a student's response to an answer key (Julie Jargon/Wall Street Journal)

Julie Jargon / Wall Street Journal: Teachers say they are spending hours reviewing tests that were scored incorrectly by auto-grading bots, which try to match a student's response to an answer key — Auto-grading software often marks answers incorrect when they are right, giving teachers and families more remote-school headaches
https://bit.ly/35UhOGb

Sources: the US is exploring whether it has legal authority to review Elon Musk's Twitter deal, which gives large foreign investors access to confidential data (Washington Post)

Washington Post: Sources: the US is exploring whether it has legal authority to review Elon Musk's Twitter deal, which gives large foreign investors access to confidential data — Terms of the deal give large foreign investors access to confidential information about the social media platform https://bit.ly/3TYS0ix

Apple confirms that the Bluetooth AAC codec used by AirPods Pro and AirPods Max does not support Apple Music's new lossless streaming (Juli Clover/MacRumors)

Juli Clover / MacRumors: Apple confirms that the Bluetooth AAC codec used by AirPods Pro and AirPods Max does not support Apple Music's new lossless streaming — Apple today announced that starting in June, Apple Music songs will be available to stream in Lossless and Hi-Resolution Lossless formats … https://bit.ly/3uYdrDT

SK Hynix says it has started mass producing its 238-layer 3D NAND flash memory chips, promising speeds of 2400MT/s, up from last gen's 176 layers and 1600MT/s (Anton Shilov/Tom's Hardware)

Anton Shilov / Tom's Hardware: SK Hynix says it has started mass producing its 238-layer 3D NAND flash memory chips, promising speeds of 2400MT/s, up from last gen's 176 layers and 1600MT/s — The new memory promises speeds of up to 2,400 MT/s. — SK hynix said late on Wednesday that it had begun mass production of its 238-layer … http://www.techmeme.com/230607/p39?utm_source=dlvr.it&utm_medium=blogger#a230607p39

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