CHAPTER I.INTEREST IN TEACHING. There is a most singular contrariety of opinion prevailing in the community, in regard to the pleasantness of the business of teaching. Some teachers go to their daily task, merely upon compulsion: they regard it as intolerable drudgery. Others love the work: they hover around the school-room as long as they can, and never cease to think, and seldom to talk, of their... more...

BEFORE LIBERALISM The modern State is the distinctive product of a unique civilization. But it is a product which is still in the making, and a part of the process is a struggle between new and old principles of social order. To understand the new, which is our main purpose, we must first cast a glance at the old. We must understand what the social structure was, which—mainly, as I shall show, under... more...

APPARATUS 1. 1. Carbon-Zinc Cell. Fig. 1. If you have some rubber bands you can quickly make a cell out of rods of zinc and carbon. The rods are kept apart by putting a band, B, around each end of both rods. The bare wires are pinched under the upper bands. The whole is then bound together by means of the bands, A, and placed in a tumbler of fluid, as given in . This method does not make first-class... more...

CHAPTER I. From The Creation to The Fall. Gen. Chs. 1-3 Problems Solved. This simple narrative solves some of the great problems about which philosophers have speculated and before which scientists have stood baffled. Every child of the human race has asked, "What is the origin of the material world, what is the origin of life, and what is the origin of sin?" In general the philosophers held... more...

INTRODUCTION We are constantly trying to make some sense of our world and the way people treat each other. The purpose of this book is to provide a systematic way of analyzing situations and planning actions. Sequential Problem Solving is written for those who want to reassure themselves that their thinking is logically correct rather than emotionally or impulsively misguided. It provides step by step... more...

CHAPTER I. INTRODUCTORY. The Sun. The sun's position in the great field of energy is daily becoming more exalted in the estimation of philosophic minds. His labors are being revealed to us with a distinctness never before conceived. He it is that stored the coal in the bosom of the earth, and piled up the polar ice. He it is that aids the chemist, drives the engine, ripens the harvest, dispenses... more...

CHAPTER I THE FIELD FOR SPECIAL ARTICLES Origin of Special Articles. The rise of popular magazines and of magazine sections of daily newspapers during the last thirty years has resulted in a type of writing known as the "special feature article." Such articles, presenting interesting and timely subjects in popular form, are designed to attract a class of readers that were not reached by the... more...

ELECTRICITY AND MATTER My Dear Son: You are interested in radio-telephony and want me to explain it to you. I’ll do so in the shortest and easiest way which I can devise. The explanation will be the simplest which I can give and still make it possible for you to build and operate your own set and to understand the operation of the large commercial sets to which you will listen. I’ll write you a... more...

I Are these the only works of Providence within us? What words suffice to praise or set them forth? Had we but understanding, should we ever cease hymning and blessing the Divine Power, both openly and in secret, and telling of His gracious gifts? Whether digging or ploughing or eating, should we not sing the hymn to God:— Great is God, for that He hath given us such instruments to till the ground... more...

CHAPTER I ACOUSTICS Telephony is the art of reproducing at a distant point, usually by the agency of electricity, sounds produced at a sending point. In this art the elements of two general divisions of physical science are concerned, sound and electricity. Sound is the effect of vibrations of matter upon the ear. The vibrations may be those of air or other matter. Various forms of matter transmit... more...