Helps students concretely experience. 2. makes it possible to learn what education has difficult and make teaching easier, such as a-do, more complex-abstract, concrete action, such as a picture or symbol-making things faster, slow motion, like an insect's jumping-slow motion stuff quickly, such as the growth of the plant-small things, grow up, grow a tiny insect-what is growing into a garden-like landscape is what studies have important people such as phaphonusaori.
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