As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

Because many password generators aren't as random as they seem, I built an improved one in Excel—and I'll show you exactly ...

Master Excel’s most versatile logical gatekeeper to validate inputs, prevent math crashes, and automate complex spreadsheet ...

Self-Affirmation, Educational Interventions, Achievement Gaps, Stereotype Threat, Students, Structured Review Share and Cite: Han, F.Q. (2026) Does Self-Affirmation Improve Educational Outcome of ...

A recent proposal to base primary school admission on tests has raised concern as critics argue that forcing young ...

Introduction Preparing for standardized tests and entrance exams can be a challenging yet rewarding journey. Exams like the SAT and HESI A2 are crucial for students aiming to pursue higher education ...

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Long waits for tests, including MRI scans, CT scans, ultrasounds, endoscopies, and heart investigations, can delay treatment for serious conditions such as cancer and heart disease. At the end of ...

Researchers at Stanford and Caltech have found some critical reasoning failures in advanced AI models. LLMs are great at recognizing patterns, but they have trouble with basic logic, social reasoning, ...

Here’s what you’ll learn when you read this story: Large language models (LLMs) like ChatGPT show reasoning errors across many domains. Identifying vulnerabilities is good for public safety, industry, ...

In a new paper that’s making waves, scientists from Stanford, Cal Tech, and Carleton College have combined existing research with new ideas to look at the reasoning failures of large language models ...