School Science and Mathematics, Τόμος 18Smith & Turton, 1918 |
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Σελίδα 33
... complete report to be made later by this committee . President Butler of Columbia University says in Educational Review , September , 1917 : " No educational instruments have yet been found that , in disciplinary value , are equal to ...
... complete report to be made later by this committee . President Butler of Columbia University says in Educational Review , September , 1917 : " No educational instruments have yet been found that , in disciplinary value , are equal to ...
Σελίδα 47
... complete definition of the ion , then , is an atom , or a group of atoms acting like a single atom , bearing a charge of electricity . The influence of this charge is responsible for the new properties . Further study of such ...
... complete definition of the ion , then , is an atom , or a group of atoms acting like a single atom , bearing a charge of electricity . The influence of this charge is responsible for the new properties . Further study of such ...
Σελίδα 60
... complete mo- nopoly in this line of chemicals that the commonest substances were not produced in this country . When it became necessary , however , to develop this industry , which consisted before the war of five American concerns of ...
... complete mo- nopoly in this line of chemicals that the commonest substances were not produced in this country . When it became necessary , however , to develop this industry , which consisted before the war of five American concerns of ...
Σελίδα 68
... of a Treatise on Vacuum , to destroy this latter opinion , and I believe that the experi- 1This complete treatise was never published . • ments which I have there reported suffice to make 68 889 SCHOOL SCIENCE AND MATHEMATICS.
... of a Treatise on Vacuum , to destroy this latter opinion , and I believe that the experi- 1This complete treatise was never published . • ments which I have there reported suffice to make 68 889 SCHOOL SCIENCE AND MATHEMATICS.
Σελίδα 69
... complete clear- ing up of the difficulty by a decisive experiment . I have now imagined such a one , which shall be by itself sufficient to give us the light for which we search , if it can be carried out with precision . This is , to ...
... complete clear- ing up of the difficulty by a decisive experiment . I have now imagined such a one , which shall be by itself sufficient to give us the light for which we search , if it can be carried out with precision . This is , to ...
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acid agriculture algebra and geometry American ammonia amount angle application average bacteria biology botany bromin cents a copy chemical chemistry coal College Committee construction course discussion electricity elementary equal equation experiment fact Fahrenheit field geography give given grade Haber process high school important inches insects interest Iowa knowledge laboratory manufacture material mathe MATHEMATICS TEACHERS matics measure ment mental method nature nitric acid obtained Ohio Ohio State University paper physics plant possible practical present principles problem production Professor progressive mathematical Proposed pupils question quicksilver reason Römer says SCHOOL SCIENCE SCIENCE AND MATHEMATICS scientific seed Shortridge High School soil solution study of mathematics tantalite tantalum teaching textbook thermometer things tion triangle tube tungsten United University of Chicago York City zoology
Δημοφιλή αποσπάσματα
Σελίδα 177 - It was moved and carried that the Secretary be instructed to cast the ballot of the Association for the officers named and they were declared duly elected.
Σελίδα 412 - Government, or relating to the time within which any rights shall accrue or determine, or within which any act shall or shall not be performed by any person subject to the jurisdiction...
Σελίδα 349 - And Nature, the old nurse, took The child upon her knee, Saying : " Here is a story-book Thy Father has written for thee." " Come, wander with me," she said, " Into regions yet untrod ; And read what is still unread In the manuscripts of God.
Σελίδα 303 - O gentlemen, the time of life is short ; To spend that shortness basely, were too long, If life did ride upon a dial's point, Still ending at the arrival of an hour.
Σελίδα 253 - Russia. What I am opposed to is not the feeling of the pacifists but their stupidity. My heart is with them but my mind has a contempt for them. I want peace, but I know how to get it and they do not.
Σελίδα 368 - First, that this intolerable Thing of which the masters of Germany have shown us the ugly face, this menace of combined intrigue and force, which we now see so clearly as the German power, a Thing without conscience or honor or capacity for covenanted peace...
Σελίδα 187 - GINN and COMPANY Boston Atlanta New York Dallas Chicago Columbus London San Francisco Work for the Interest of SCHOOL SCIENCE AND MATHEMATICS UNMOUNTED LANTERN SLIDE!
Σελίδα 118 - Just so it is in the mind; would you have a man reason well, you must use him to it betimes, exercise his mind in observing the connection of ideas and following them in train. Nothing does this better than mathematics, which therefore I think should be taught all those who have the time and opportunity, not so much to make them mathematicians as to make them reasonable creatures...
Σελίδα 203 - Admission to its sanctuary, and to the privileges and feelings of a- votary, is only to be gained by one means — sound and sufficient knowledge of mathematics, the great instrument of all exact inquiry, without which no man can ever make such advances in this or any other of the higher departments of science as can entitle him to form an independent opinion on any subject of discussion within their range.
Σελίδα 671 - I have mentioned mathematics as a way to settle in the mind a habit of reasoning closely and in train; not that I think it necessary that all men should be deep mathematicians, but that, having got the way of reasoning, which that study necessarily brings the mind to, they might be able to transfer it to other parts of knowledge, as they shall have occasion.