If you work in education in 2020, you are making tough decisions about how to best reach and teach your learners in the midst of a global pandemic. There is a dearth of evidence to help teachers make ...
Leah Zitter is a technical writer who covers high tech. She holds a Ph.D. in psychology research and a master’s in philosophy and advanced logic. Eleven years ago, researchers warned in the journal ...
The HEF4021B is an 8-bit static shift register (parallel-to-serial converter) with a synchronous serial data input (DS), a clock input (CP), an asynchronous active HIGH parallel load input (PL), eight ...
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