This paper reports on a project to improve Beginning Algebra students' understanding of basic algebraic concepts through fully integrated use of the TI-83 graphing calculator. The methodology ...

Boolean algebra calculator works as a portable calculator to simplify the Boolean expression on the fly. In boolean algebra calculator circuit, we use Boolean algebra simplification methods like the ...

Sir, The letters on the Hewlett-Packard 12c calculator, particularly the one from Chris Ludlam (September 28) took me back to the early 1970s when I was a calculator salesman in India. Not only did ...

Of the many sorts of stories my children have to hear over and over, one of their favorites (in my mind, anyway), is what tech was like when I was their age. Computers were the sizes of filing ...

As part of a series of electronic professional development experiences, the NASA Explorer Schools project and the National Science Teachers Association are hosting a 90-minute Web seminar on Nov. 7, ...

Remember those Casio scientific calculator watches? Yeah, yeah . . . we got roughed up for wearing one too. Anyway, engineer David Jones is launching a DIY site for building one using ...