Women getting paid the same for the same job then same amount of hours and the same position as men, etc.. (nakedpastor.com)
While homeschooling doesn't necessarily take up the same amount of hours as a traditional school day may take, it still involves hours of the day during which toddlers need to be occupied. (twiniversity.com)
Either way, move his naptime forward to be the same amount of hours apart from his «old» wake time. (alphamom.com)