![]() ![]() Anderson, "Sm-5", A Demonstration Handbook for Physics. Michael Rosenwald, "Turning Waves Into Letters", Popular Science, Vol.Chris Garett and Johannes Gemmrich, "Rogue Waves", Physics Today, Vol.Charles Day, "Internal Waves in the South China Sea", Physics Today, Vol.Hoxton, "Interference Pattern of Beats", AJP, Vol. Richard Greene, "Loudspeakers as Ripple Tank Wave Generators", AJP, Vol.Pegna, "Very Flexible Ripple Tank Apparatus", AJP, Vol. ![]() Dishman, "Demonstrations of Beats as Moving Interference Patterns", AJP, Vol. Goro Kuwabara, Toshihiro Hasegawa, and Kimitoshi Kono, "Water Waves in a Ripple Tank", AJP, Vol.Yu Hao, Xie Qi‐cheng, and Li Zhen‐di, "A Ripple Tank Demonstration of the Conditions for Interference of Waves", AJP, Vol.Barik, Anushree Roy, and Sayan Kar, "A Simple Experiment on Diffraction of Light by Interfering Liquid Surface Waves", AJP, Vol. Bernhard Ströbel, "Demonstrations and Study of the Dispersion of Water Waves with a Computer-Controlled Ripple Tank", AJP, Vol.John Wessner, "An Alternative Approach to Two-Source Interference", TPT, Vol.Gottlieb, "Apparatus for Teaching Physics: Parabolas in a Ripple Tank", TPT, Vol. Smith, "Demonstration of Beats with a Ripple Tank", TPT, Vol. 334, also A Potpourri of Physics Teaching Ideas - Optics and Waves, p. Meyer, "Recording Timer Tape for Interference Demonstrations", TPT, Vol. Smith, "Ripple Tank Projection with Improved Contrast", TPT, Vol. Kirk Dickie,"Thermal Differentiation in a Ripple Tank", TPT, Vol. Poul Thomsen, "Wave-Generator with Synchronous Stroboscope", TPT, Vol.Brother James Mahoney, "Where's the Energy?", TPT, Vol.Haym Kruglak, "Electric scissors as a wave generator", AJP, Vol.Schery, "A Marine Science Application for the Ripple Tank", TPT, Vol. Julius Sumner Miller, "Exercise for the Reader", TPT, Vol.674, also A Potpourri of Physics Teaching Ideas - Optics and Waves, p. William Warren, "Standing Waves on the Overhead Projector", TPT, Vol.Senior, "A Cure for the Fickle Ripple-Tank Motor", TPT, Vol. Kenneth Atkins, "Speeds of Water Waves", TPT, Vol.Gennaro Guercio and Vittorio Zanetti, "Waves on a Ripple-Tank Seen by a Photosensor", TPT, Vol.James Hicks and Chris Chiaverina, "Catch the Wave", TPT, Vol.Secco, "Wave Interference Patterns Displayed on the Overhead Projector", TPT, Vol. Sabina Zigman and Sheldon Wortzman, "A Ripple Tank for Gulliver", TPT, Vol.Greenslade Jr., "From Our Files: Wave-Generator with Synchronous Stroboscope", TPT, Vol. Greenslade Jr., "The Foley Acoustic Wave Front Slides", TPT, Vol. Judson Wagner, "Creating a Virtual Ripple Tank in Microsoft Word", TPT, Vol.Greenslade Jr., "Surface Bubbles in the Bathtub and Reflections on Ripple Tanks", TPT, Vol. Dave Van Domelen, "Wavetank in a Glass", TPT, Vol.Fabrizio Logiurato, "New Experiments on Wave Physics with a Simply Modified Ripple Tank", TPT, Vol.Walecki, "Wave Reflections in a Circular Ripple Tank", TPT, Vol. Gisselle Dieguez, Jonathan Karpenkopf, Aaron Labrador, Ludmila Gimenez, Julian Guerra, Jack Fulton, Wojciech J.By 1966, the one-room country school had become a thing of the past. School districts consolidated, pooling their resources to provide more teachers, broader curriculum, and opportunity for extracurricular activities. Equipped with little more than a blackboard and a few textbooks, teachers passed on to their pupils cultural values along with a sound knowledge of the three Rs.īy the turn of the century, the population began to shift to the cities and country schools began to lose students and tax support. She had to be a nurse, janitor, musician, philosopher, peacemaker, wrangler, fire stoker, baseball player, professor, and poet for less than $50 a month. The school teacher, sometimes slightly older than her pupils, was a renaissance individual. When they arrived on their first day of school they may have only known how to speak a foreign language but they soon learned how to speak, read, spell, and write English. They got to school on foot, on horseback, or in a wagon. The children who attended ranged in age from five to 21 and endured dust storms, prairie fires, and cattle drives swirling past the school house in order to get an eighth grade education. They were called names like Prairie Flower, Buzzard Roost, and Good Intent. For a hundred years, white frame or native stone one-room schoolhouses dotted the section corners across Kansas.
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