I wrote about my interview with CSTA Executive Director, Chris Stephenson, yesterday and mentioned their emphasis on teaching algorithmic approaches to problem solving as early as primary school.

President Obama earlier this year announced a new initiative, “Computer Science for All,” to empower a generation of American students with the computing skills they need to thrive in a digital ...

Table I. gives the notation for the general relations of the first five orders, states the general and singular meaning of each, and classifies them according to index, sign, and grade.