The problem with ‘reading along’
It has become an unwritten law of teaching that when reading aloud to students, the teacher must ensure students are reading along in their own copy of the text. This is, I contend, a bad idea. To understand why we need to consider working memory in some detail. It's well-known that the capacity of working memory is strictly limited - estimates range from anywhere between 4 to 9 items at any one time - but it's less well-known that working memory is almost certainly not a single edifice. Baddeley and Hitch's widely accepted working memory model contains four distinct components. The central [...]