The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 114
... square inches taken ten times without being conscious of the inevitable correlate , 10 square inches taken eight times . In gen- eral : To think the measurement of any quantity as b units taken a times , is to think its correlate a ...
... square inches taken ten times without being conscious of the inevitable correlate , 10 square inches taken eight times . In gen- eral : To think the measurement of any quantity as b units taken a times , is to think its correlate a ...
Halaman 152
... square is separated into four inch squares , or sixteen half - inch squares , and these measuring units are put together again to form the whole . Similarly a rec- tangle 2 inches by 3 inches , for example , is divided into its ...
... square is separated into four inch squares , or sixteen half - inch squares , and these measuring units are put together again to form the whole . Similarly a rec- tangle 2 inches by 3 inches , for example , is divided into its ...
Halaman 174
... into two groups of two pickets each ; with 12 splints formed into two squares with diagonals ( see page 106 ) ; then each square ( group ) formed into two triangles ; how many squares ? how many triangles 174 THE PSYCHOLOGY OF NUMBER .
... into two groups of two pickets each ; with 12 splints formed into two squares with diagonals ( see page 106 ) ; then each square ( group ) formed into two triangles ; how many squares ? how many triangles 174 THE PSYCHOLOGY OF NUMBER .
Halaman 177
... square - inch units in the 3 - inch square , the number of 4 - inch units in the 3 - inch by 4 - inch rec- tangle , the number of 3 - centimetre units in the 9 cen- timetres , etc. Other Numbers to Ten . - Just as when the child has a ...
... square - inch units in the 3 - inch square , the number of 4 - inch units in the 3 - inch by 4 - inch rec- tangle , the number of 3 - centimetre units in the 9 cen- timetres , etc. Other Numbers to Ten . - Just as when the child has a ...
Halaman 184
... constructive process with ten of these 10 - unit measures ; he puts ten of them together to make a square centimetre ; he analyzes and compares ; he uses this new unit measure just as he used the minor 184 THE PSYCHOLOGY OF NUMBER .
... constructive process with ten of these 10 - unit measures ; he puts ten of them together to make a square centimetre ; he analyzes and compares ; he uses this new unit measure just as he used the minor 184 THE PSYCHOLOGY OF NUMBER .
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Istilah dan frasa umum
abstrac abstract activity addition and subtraction apples applied arithmetic cent centimetre child complete conception conscious constructive counting cube cube root decimal decimetre defined denominator denotes derived unit digits divided divisor dollar educational equal example exercises factor facts feet figures five foot four frac fractions FRIEDRICH FROEBEL fundamental given quantity gives greatest common measure groups hundredths ical idea of number inches interest least common multiple magnitude means measured quantity measuring unit ment mental method metic metre mind minor units minuend multi multiplicand multiplication and division nature numbers expressed numerical ideas numerical operations numerical value objects perfect conception practice primary unit principle psychical psychological pupil pure number quan quotient rational recognition recurring decimal relation remainder result simply square root subtrahend symbols taken teacher teaching tens things tion tiple tity unit of measure unit of reference unity vague yard