Sentences with phrase «concentration on a single topic»
But I am less convinced than he that concentration on a single topic (he uses «apples» as an example) is equally suitable for 1st as for 12th graders (and all grades in between), or that the structural separation that divides elementary from secondary education is really compatible with the kind of continuity his proposal envisages.
http://educationnext.org/ Not exact matches
Receding Himalayan glaciers Almost six years ago, I was the editor of a single - topic issue on energy for Scientific American that included an article by Princeton University's Robert Socolow that set out a well - reasoned plan for how to keep atmospheric carbon dioxide concentrations below a planet - livable threshold of 560 ppm.