Effective teaching strategies include all the following except

asking questions you know the children can answer

preparing the learning environment

encouraging and enhancing participation

facilitating understanding and promoting further learning

Asking questions you know the children can answer

Explanation:

Giving easy work isn't teaching children anything if you give them more difficult work it challenges their brains to work harder therefore teaching them while they also feel successful for identifying the answer

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.