If
there is, on any account whatever, any doubt whether you are prepared,
you must sit.
"Those that are standing may read their answers to No. 1. Unit figure?"
_Boys._ "Five."
_Teacher._ "Tens?"
_B._ "Six."
_T._ "Hundreds?"
_B._ "Seven."
While these numbers are thus reading, the teacher looks at the boys, and
can easily see whether any are not reading their own answers, but only
following the rest. If they have been trained to speak exactly together,
his ear will also at once detect any erroneous answer which any one may
give. He takes down the figures given by the majority on his own slate,
and reads them aloud.
"This is the answer obtained by the majority; it is undoubtedly right.
Those who have different answers may sit."
These directions, if understood and obeyed, would divide the class
evidently into two portions. Those standing have their work done, and
done correctly, and those sitting have some excuse or error to be
examined. A new lesson may now be assigned, and the first portion may be
dismissed, which in a well-regulated school will be two thirds of the
class. Their slates may be slightly examined as they pass by the teacher
on their way to their seats to see that all is fair; but it will be safe
to take it for granted that a result in which a majority agree will be
right. Truth is consistent with itself, but error, in such a case, never
is. This the teacher can at any time show by comparing the answers that
are wrong; they will always be found, not only to differ from the
correct result, but to contradict each other.
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