3 ms·
levers as in how to operate a specific kind of lever/switch or do you mean "teaching" the abstract concept of levers? e.g. recognising that this thing can be us
by phpnode 14y ago
levers as in how to operate a specific kind of lever/switch or do you mean "teaching" the abstract concept of levers? e.g. recognising that this thing can be used as a lever? The latter sounds much harder
- saulrh 14y agoThe abstract concept of a lever. And it is definitely much harder than it sounds, mostly because it's comparatively so easy for humans to do.