Growing opinion from outside of teaching expects teachers to produce a quality product measured by student test scores. The use of test scores in teacher evaluation and the use of test scores was the primary contention for teachers in the Chicago teacher strike. Manufactured products fail as a result of defective materials and workmanship, and […]
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Many years ago, before banks, gold circulated as a medium of exchange, but it was heavy and inconvenient from the beginning. Enterprising entrepreneurs opened gold depositories where people could store their gold safely. Depositors received a paper certificate as proof of their deposit. If a depositor decided to buy a horse and wagon, he would […]
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