I suggest reading the summary of https://www.semanticscholar.org/paper/The-Learning-Pyramid%3A-Does-It-Point-Teachers-in-the-Lalley-Miller/e7aa7d1e9ce93224f6f2

I suggest reading the summary of https://www.semanticscholar.org/paper/The-Learning-Pyramid%3A-Does-It-Point-Teachers-in-the-Lalley-Miller/e7aa7d1e9ce93224f6f2d06bb478cad3e88754fb https://www.semanticscholar.org/paper/The-Learning-Pyramid%3... which I was pointed towards by https://theeconomyofmeaning.com/2016/07/08/an-update-to-the-learning-pyramid/ https://theeconomyofmeaning.com/2016/07/08/an-update-to-the-...