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Distance Education In Chicago Public Schools In 1937
In September 1937, amid a polio outbreak in Chicago, Chicago Public Schools undertook a pioneering large-scale program that provided at-home distance education to the city's elementary school students through lessons transmitted by radio broadcasts and materials published in newspapers. Background In 1937, Chicago was hit by a polio outbreak. On August 31, 1937, the Chicago Board of Health, led by Herman Bundesen, ordered an indefinite postponement of the opening of schools, which had been scheduled to begin their fall semesters on September 7, 1937. President of the Chicago Board of Education James B. McCahey also announced, on September 2, 1937 that schools would remain "indefinitely closed". The school closures ultimately lasted three weeks. Earlier instances of distance education by radio Chicago's program is regarded as the first large-scale experiment with "radio school". Earlier, smaller-scale uses of radio for distance education had preceded this. In 1930, during a sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polio
Poliomyelitis, commonly shortened to polio, is an infectious disease caused by the poliovirus. Approximately 70% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe symptoms develop such as headache, neck stiffness, and paresthesia. These symptoms usually pass within one or two weeks. A less common symptom is permanent paralysis, and possible death in extreme cases.. Years after recovery, post-polio syndrome may occur, with a slow development of muscle weakness similar to that which the person had during the initial infection. Polio occurs naturally only in humans. It is highly infectious, and is spread from person to person either through fecal-oral transmission (e.g. poor hygiene, or by ingestion of food or water contaminated by human feces), or via the oral-oral route. Those who are infected may spread the disease for up to six weeks even if no symptoms are present. The disease may be diagnosed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Johnson (educator)
William Harding Johnson (September 20, 1895 – May 1, 1981) was an American educator who served as superintendent of Chicago Public Schools. His decade-long tenure as superintendent was controversial, and ended with him being pressured to resign after the National Education Association released a report which detailed corrupt and unethical actions by Johnson and the Chicago Board of Education, which resulted in the North Central Association of Colleges and Secondary Schools threatened to revoke its accreditation of Chicago Public Schools' high schools. Despite his controversy, he had a number of successes, such as being credited with decreased school truancy. He also introduced innovations to the school system, such as introducing an innovative remote education approach that utilized radio broadcasts amid school closures during a 1937 polio outbreak. Early life, education, and early career Johnson was born September 20, 1895, in Chicago, Illinois.White, p. 9 Johnson was born ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physical Education
Physical education, often abbreviated to Phys Ed. or P.E., is a subject taught in schools around the world. It is usually taught during primary and secondary education, and encourages psychomotor learning by using a play and movement exploration setting to promote health and physical fitness. Activities in P.E. include football, netball, hockey, rounders, cricket, four square, racing, and numerous other children's games. Physical education also teaches nutrition, healthy habits, and individuality of needs. Physical education programs vary all over the world. When taught correctly, P.E. class can produce positive effects on students' health, behavior, and academic performance. As part of this, health education is the teaching of information on the prevention, control, and treatment of diseases. It is taught with physical education, or P.H.E. for short. Pedagogy The main goals in teaching modern physical education are: * To expose children and teens to a wide variety ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carveth Wells
Grant Carveth Wells (21 January 1887 — 16 February 1957) was a British adventurer, travel writer, and television personality in the mid-twentieth century. Wells was the author of eighteen travel-related books, including ''Six Years in the Malay Jungle'', ''Road to Shalimar'', and ''North of Singapore''. Wells also produced films, radio and television shows relating to his travels. Biography Wells was born in Surrey, England. He graduated from London University in 1909, with an engineering degree. In 1912, the British government sent Wells to its then-colony of Malaya, to survey the route for a railroad, and to explore the flora and fauna of the region. Here he was the first person to report an encounter with the Mayah people of the Tanum Valley, Pahang.Lim, Teckwyn. 2020Ethnolinguistic Notes on the Language Endangerment Status of Mintil, an Aslian Language ''Journal of the Southeast Asian Linguistics Society'' (''JSEALS'') 13.1 (2020): i-xiv. ISSN 1836-6821. University of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recording Studio
A recording studio is a specialized facility for sound recording, mixing, and audio production of instrumental or vocal musical performances, spoken words, and other sounds. They range in size from a small in-home project studio large enough to record a single singer-guitarist, to a large building with space for a full orchestra of 100 or more musicians. Ideally, both the recording and monitoring (listening and mixing) spaces are specially designed by an acoustician or audio engineer to achieve optimum acoustic properties (acoustic isolation or diffusion or absorption of reflected sound echoes that could otherwise interfere with the sound heard by the listener). Recording studios may be used to record singers, instrumental musicians (e.g., electric guitar, piano, saxophone, or ensembles such as orchestras), voice-over artists for advertisements or dialogue replacement in film, television, or animation, foley, or to record their accompanying musical soundtracks. The typi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WYLL
WYLL (1160 AM) is a commercial radio station in Chicago, Illinois. It is owned by Salem Media Group and airs a Christian talk and teaching radio format. The studios and offices are located in Elk Grove Village. Its daytime transmitter and two-tower array are located off Ballard Road near Interstate 294 in Des Plaines. The nighttime transmitter and six-tower array are off Deer Drive near Interstate 355 in Lockport. WYLL is powered with 50,000 watts, the maximum for commercial AM stations in the U.S. But it must use a directional antenna at all times to protect clear-channel station KSL in Salt Lake City, the dominant Class A station and several Class B stations on 1160 AM. WYLL features programs from national religious leaders such as Dr. David Jeremiah, John MacArthur, Rick Warren, Chuck Swindoll and Jim Daly. Some shows are also hosted by Chicago-area pastors. Hosts pay for time on WYLL and may use their shows to appeal for donations to their ministries. History WJJD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WIND (AM)
WIND (560 kHz) is a commercial AM radio station licensed to Chicago, Illinois, and broadcasting a conservative talk radio format. It is owned by the Salem Media Group with studios on NW Point Boulevard in Elk Grove Village. WIND is powered at 5,000 watts, using a directional antenna with a four-tower array, in Griffith, Indiana, near the Little Calumet River. Due to its location near the bottom of the AM dial, transmitter power, and the surrounding region's flat land, WIND's daytime signal covers much of Northeast Illinois, Northwest Indiana and Southeastern Wisconsin. Its nighttime pattern concentrates its signal in the Chicago and Milwaukee areas. Programming WIND carries the Salem Radio Network line up of hosts, including Dennis Prager, Hugh Hewitt, Mike Gallagher, Sebastian Gorka, Jay Sekulow and Charlie Kirk. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WGN (AM)
WGN (720 kHz) is a commercial AM radio station in Chicago, Illinois, with studios on the 18th floor of 303 East Wacker Drive in the Chicago Loop. WGN has a news/talk format, along with broadcasts of Chicago Blackhawks hockey and Northwestern University football and basketball. WGN is the only radio station owned by Nexstar Media Group, which primarily owns television stations. From 1924 to 2014, WGN was owned by Tribune Media, which also owned the ''Chicago Tribune'', whose "World's Greatest Newspaper" slogan served as the basis for the WGN call sign. WGN is a clear channel, Class A station, broadcasting at the maximum power of 50,000 watts, and using a non-directional antenna. The transmitter is on Martingdale Road in Elk Grove Village, near Interstate 290. During daytime hours, near-perfect ground conductivity gives WGN at least secondary coverage to almost two-thirds of Illinois (as far south as Springfield) as well as large slices of Wisconsin, Indiana, Mich ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WENR (defunct)
WLS (890 kHz) is a commercial AM radio station in Chicago, Illinois. Owned by Cumulus Media, through licensee Radio License Holdings LLC, the station airs a talk radio format. WLS has its radio studios in the NBC Tower on North Columbus Drive in the city's Streeterville neighborhood. Its non-directional broadcast tower is located on the southwestern edge of Tinley Park, Illinois in Will County. WLS is a Class A station broadcasting on the clear-channel frequency of 890 kHz with 50,000 watts using a Nautel NX-50 transmitter. A Harris DX-50 serves as a backup transmitter. Both transmitters run in MDCL (Modulation Dependent Carrier Level) mode to improve efficiency. The station's daytime groundwave service contour covers portions of five states. At night, its signal routinely reaches 38 states via skywave. WLS participates in the Emergency Alert System's primary entry point network, serving that function for northern Illinois and western Indiana. The station's program ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WCFL (AM)
WMVP (1000 AM) is a commercial radio station licensed to Chicago, Illinois, carrying a sports format. Owned by Good Karma Brands, the station serves the Chicago metro area as the market affiliate of ESPN Radio, the flagship station of the Chicago White Sox and the Chicago Wolves (the AHL affiliate of the NHL's Carolina Hurricanes) and is the home of local personalities David Kaplan, Tom Waddle and John Jurkovic. Formerly an ESPN Radio owned-and-operated station, WMVP's studios are co-located with WLS-TV in the Chicago Loop while the transmitter is located in Downers Grove. In addition to a standard analog transmission, WMVP is simulcast over the second HD subchannel of WSHE-FM and is available online. From 1926 to 1987, 1000 AM was WCFL, the radio voice of the Chicago Federation of Labor. WMVP is a Class A radio station, broadcasting at 50,000 watts, the maximum power for commercial AM stations. It shares 1000 AM, a clear channel frequency, with KNWN in Seattle and XEOY ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Lessons Schedule For September 16, 1937 (Chicago Tribune)
Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmitter connected to an antenna which radiates the waves, and received by another antenna connected to a radio receiver. Radio is very widely used in modern technology, in radio communication, radar, radio navigation, remote control, remote sensing, and other applications. In radio communication, used in radio and television broadcasting, cell phones, two-way radios, wireless networking, and satellite communication, among numerous other uses, radio waves are used to carry information across space from a transmitter to a receiver, by modulating the radio signal (impressing an information signal on the radio wave by varying some aspect of the wave) in the transmitter. In radar, used to locate and track objects like aircraft, ships, spacecraft a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Notebook
A notebook (also known as a notepad, writing pad, drawing pad, or legal pad) is a book or stack of paper pages that are often ruled and used for purposes such as note-taking, journaling or other writing, drawing, or scrapbooking. History Early history During the fourteenth and fifteenth centuries, notebooks were often made by hand at home by drawing on them into gatherings that were then bound at a later date. The pages were blank and every notekeeper had to make ruled lines across the paper. Making and keeping notebooks was such an important information-management technique that children learned its skills in school. Legal pad According to a legend, Thomas W. Holley of Holyoke, Massachusetts, invented the legal pad around the year 1888 when he innovated the idea to collect all the sortings, various sorts of sub-standard paper scraps from various factories, and stitch them together in order to sell them as pads at an affordable and fair price. In about 1900, the latte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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