Working class typically refers to lower-income people with relatively low-paying jobs. This work often requires physical labor and trade skills, but not a college degree. Working class can mean ...

Roblox Sentinel is an AI system designed to detect early signs of potential child endangerment for further analysis and investigation. Implemented as a Python library, Sentinel uses contrastive ...

TK is meant to be a bridge between preschool and kindergarten, preparing 4-year-olds for the routine and expectations of elementary school while honing their social skills and self-confidence.

Congress has cut federal funding for public media — a $3.4 million loss for LAist. We count on readers like you to protect our nonprofit newsroom. Become a monthly member and sustain local journalism.

The diffusion of innovations theory describes a technique some companies use to develop a marketing strategy for new products and market share. These five steps apply.

Big changes are coming for California's youngest learners this school year. Here's what to know about transitional kindergarten in the Coachella Valley.

In 2021, California launched a $2.7 billion effort to expand transitional kindergarten, with the goal of making it available to every 4-year-old resident by the 2025-26 school year. Now, as the full ...