When you turn on the shower and the water takes a minute to warm up before you can get in, that is a total waste of energy and resources.
When you a walk into a classroom and take a few minutes to warm up your students by greeting them enthusiastically or checking how they are feeling or sharing a short story or laugh, that is not at all a waste of energy and resources. In fact, this type of direct investment in relationships and connection at the start of a lesson is common amongst almost all of the great teachers we see.
Great teachers choose to spend this precious time engaging in this way with their students because they realise that the return on investment, in terms or relational and learning outcomes, far outweighs the few minutes initially spent. The best educators literally care first and teach second.
You can have a cold shower, but you can’t teach cold kids.