In healthy children, after the age of 4 years, girls and boys begin showing different hemisphere preferences to problem solving. Girls prefer their left frontal lobe and boys prefer their right. Baving, L. et. We'll be upstairs near the internet terminals. I'll be there autographing books and handing out hot topics.
Font widths vary, fatter fonts or larger fonts take more space.
Three columns might be too cramped if the font was larger, say on an elementary teacher's handout. You might also suggest that teachers watch for things they like to read or that their students like to read and then mimic that style. The best layouts are adaptations, not inventions. Teacher Ed, Southern Utah University. U.S. History teacher in Indiana, and have just finished my first unit Layered Curriculum.