If you use consumer AI systems, you have likely experienced something like AI "brain fog": You are well into a conversation ...

When Hanna Wallach first started testing machine learning models, the tasks were well-defined and easy to evaluate. Did the model correctly identify the cats in an image? Did it accurately predict the ...

The Catholic share of the population in several Latin American countries has shrunk over the last 10 years, while a growing percentage of Latin American adults are religiously unaffiliated. Fresh data ...

Sarah D. Sparks is a reporter and data journalist for Education Week who covers the teaching profession and pedagogy for Education Week. She has covered education research and the science of learning ...