Whatever the merits of including children from early on in church services (and there are, I think, many), I’m not convinced the evidence for such being the unequivocal practice of previous ages is all that strong. Too often the argument from history on this matter seems to be one from silence more than anything else. Moreover, Kirk session records from the sixteenth-century suggest that Scottish church leaders at least thought keeping younger kids out of church services might be in the best interest of the whole congregation, even if there is, admittedly, no evidence that they spent any effort devising a wholesome alternative to corporate worship for the youngsters.
It’s an interesting look at an issue that many churches still wrestle with today. Read the whole thing here.