http://bezgumki.edu.pl I can see why making personal safety education age appropriate would invite discussion, since different people will bring different experiences to the same question. Clear language about boundaries makes an awkward subject easier to discuss respectfully. It also gives the phrase personal safety education a clearer meaning than a label on its own. I am more curious about the process than a polished result, because the steps in between are usually where questions appear. How can lessons about personal safety remain understandable at different ages?