The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 35
... feet . There would be no need for such accuracy . If food could be had without trouble or care , and in sufficiency for everybody , we should never put our berries in quart measures , count : off eggs and oranges by the dozen , and ...
... feet . There would be no need for such accuracy . If food could be had without trouble or care , and in sufficiency for everybody , we should never put our berries in quart measures , count : off eggs and oranges by the dozen , and ...
Halaman 45
... feet . The de- velopment from the crude guess to the exact statement depends upon the selection and recognition of a unit , the repetition of which in space or time makes up and thus measures the whole . The savage may begin by saying ...
... feet . The de- velopment from the crude guess to the exact statement depends upon the selection and recognition of a unit , the repetition of which in space or time makes up and thus measures the whole . The savage may begin by saying ...
Halaman 48
... feet , eyes , children , stamens , etc. , simply to get their sum total , the how many ; we measure distance , weight , bulk , price , cost , etc. , to see how much there is . Some writers say that these " two kinds " of quantity ...
... feet , eyes , children , stamens , etc. , simply to get their sum total , the how many ; we measure distance , weight , bulk , price , cost , etc. , to see how much there is . Some writers say that these " two kinds " of quantity ...
Halaman 50
... feet in one board , and counts the number ( how many ) of boards , and finds the whole so many feet - that is , the indefinite " how much " has become , through counting , the definite " so much . " Then , again , if he wishes to find ...
... feet in one board , and counts the number ( how many ) of boards , and finds the whole so many feet - that is , the indefinite " how much " has become , through counting , the definite " so much . " Then , again , if he wishes to find ...
Halaman 51
... feet of stone , so much lumber , so many days ' work , etc. The house is the end , the goal to be reached ; these things are the means . The house has been erected at a certain cost ; the counting off and valuing of the units which ...
... feet of stone , so much lumber , so many days ' work , etc. The house is the end , the goal to be reached ; these things are the means . The house has been erected at a certain cost ; the counting off and valuing of the units which ...
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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