Selected Articles: David Nagel
David Nagel is editorial director, education for 1105 Media's Public Sector Media Group. The articles listed below represent a sampling of his recent work. To find the 1,000 most recent articles by David, please use our online search tool
Here's a quick and dirty formula you can use in Google Sheets to get a running count of cells that contain any value (numbers, dates, text, links, etc.).
This question comes up often in user forums: How do I extract a piece of information from one column and put that extracted information into another? For example, if I have a URL in one column, can I extract the date from that URL and put it in m date column so I don't have to the the date manually?
Mimi Ito, professor in residence in the departments of Anthropology and Informatics at UC Irvine, shares ideas for building stronger connections between formal and self-directed learning.
In our first tutorial on Google Sheets, we looked at extending the software's default conditional formatting options through the use of formulas. That solution is good for a limited range of dates, but it might get cumbersome in spreadsheets that span longer periods, since each possible date requires a unique formula.
Panopto has released a new version of its lecture capture platform that now allows users to search within videos for spoken words or any text that appears onscreen (or that appears in comments or notes).
A new study from Rice and Duke researchers identified a relatively non-invasive approach to improving student achievement — one that doesn't involve gutting the curriculum or reinventing pedagogy. The researchers found that implementing subtle, technology-based changes to homework resulted in improvements in student performance on tests.
The Khronos Group this week released an update to the royalty-free OpenGL ES specification — a widely adopted OpenGL specification designed specifically for mobile devices backed by mobile hardware heavyweights like ARM.
Google Sheets, the spreadsheet tool that's part of the Google Apps productivity suite, lets users format cells based on certain conditions, including the date contained in a cell and how far away that date is from the present. But the options available through the Conditional Formatting dialog are limited. Here's a way around those limitations.
The rapid growth of interconnected devices making up the Internet of Things will wreak havoc on data security, storage, servers, networks and end user privacy, according to a new report.
Growth in tablet adoption is continuing, but at a much more leisurely pace than has been seen in recent years.