The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 62
... direct the observation . The observation which goes with constructive activity is a part of the activity ; it has all the intensity , the depth of excitation of the activity ; it shares in the interest of and is directed by the activity ...
... direct the observation . The observation which goes with constructive activity is a part of the activity ; it has all the intensity , the depth of excitation of the activity ; it shares in the interest of and is directed by the activity ...
Halaman 78
... direct unit of measure , one of the four equal parts of the dollar ; and so we conceive the $ 3 as denoting 3 parts of 4 units ( quarter dollars ) each , and multiply 4 by 3 ; or , as denoting 4 parts of 3 units each , and multiply 3 by ...
... direct unit of measure , one of the four equal parts of the dollar ; and so we conceive the $ 3 as denoting 3 parts of 4 units ( quarter dollars ) each , and multiply 4 by 3 ; or , as denoting 4 parts of 3 units each , and multiply 3 by ...
Halaman 112
... ( direct units of measure ) , each measured by so many minor units . For convenience we may call these minor units " primary , " as making up the direct unit of meas- ure , and this direct unit , as being made up of primary units , may be ...
... ( direct units of measure ) , each measured by so many minor units . For convenience we may call these minor units " primary , " as making up the direct unit of meas- ure , and this direct unit , as being made up of primary units , may be ...
Halaman 114
... ( direct ) unit of measure - the multiplicand ; ( 3 ) the number of times this derived unit is to be repeated -the multiplier ; and ( 4 ) the product - the vague mag- nitude now definitely measured . The operation of multiplication ...
... ( direct ) unit of measure - the multiplicand ; ( 3 ) the number of times this derived unit is to be repeated -the multiplier ; and ( 4 ) the product - the vague mag- nitude now definitely measured . The operation of multiplication ...
Halaman 130
... direct measurement ) , and ( 3 ) the number of these in the quantity . The fraction gives complete expression to this process : In $ 1 , for example , ( 1 ) the dollar is the unit of reference ; ( 2 ) it is divided into four parts to ...
... direct measurement ) , and ( 3 ) the number of these in the quantity . The fraction gives complete expression to this process : In $ 1 , for example , ( 1 ) the dollar is the unit of reference ; ( 2 ) it is divided into four parts to ...
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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