Early start: a seemingly natural idea. The age at which we teach different topics change. If it turns out that students do not learn, say, reading by the time they should, a natural idea is to start teaching them earlier. Several decades ago, reading and writing started in the first grade, now they start at kindergarten and even earlier. At first glance, the earlier we start, the better the
... [Show full abstract] students will learn. Early start: known side effects. With the early start, children may play less, their childhood may be not as careless as it used to be - but a usual expectation is that with an early start, children will learn better. Early start: serious problems. In practice, however, early start