Keep track of gradual improvements. A small change every year can translate to a huge change over decades. • Update your knowledge. Some knowledge goes out of date quickly. Technology, countries, societies, cultures, and religions are constantly changing. • Talk to Grandpa. If you want to be reminded of how values have changed, think about your grandparents’ values and how they differ from yours. • Collect examples of cultural change. Challenge the idea that today’s culture must also have been yesterday’s, and will also be tomorrow’s.