Teaching Machines

Teaching Machines
Author: Audrey Watters
Publisher: MIT Press
Total Pages: 325
Release: 2023-02-07
Genre: Education
ISBN: 026254606X

How ed tech was born: Twentieth-century teaching machines--from Sidney Pressey's mechanized test-giver to B. F. Skinner's behaviorist bell-ringing box. Contrary to popular belief, ed tech did not begin with videos on the internet. The idea of technology that would allow students to "go at their own pace" did not originate in Silicon Valley. In Teaching Machines, education writer Audrey Watters offers a lively history of predigital educational technology, from Sidney Pressey's mechanized positive-reinforcement provider to B. F. Skinner's behaviorist bell-ringing box. Watters shows that these machines and the pedagogy that accompanied them sprang from ideas--bite-sized content, individualized instruction--that had legs and were later picked up by textbook publishers and early advocates for computerized learning. Watters pays particular attention to the role of the media--newspapers, magazines, television, and film--in shaping people's perceptions of teaching machines as well as the psychological theories underpinning them. She considers these machines in the context of education reform, the political reverberations of Sputnik, and the rise of the testing and textbook industries. She chronicles Skinner's attempts to bring his teaching machines to market, culminating in the famous behaviorist's efforts to launch Didak 101, the "pre-verbal" machine that taught spelling. (Alternate names proposed by Skinner include "Autodidak," "Instructomat," and "Autostructor.") Telling these somewhat cautionary tales, Watters challenges what she calls "the teleology of ed tech"--the idea that not only is computerized education inevitable, but technological progress is the sole driver of events.

The One World Schoolhouse

The One World Schoolhouse
Author: Salman Khan
Publisher: Twelve
Total Pages: 155
Release: 2012-10-02
Genre: Education
ISBN: 145550839X

A free, world-class education for anyone, anywhere: this is the goal of the Khan Academy, a passion project that grew from an ex-engineer and hedge funder's online tutoring sessions with his niece, who was struggling with algebra, into a worldwide phenomenon. Today millions of students, parents, and teachers use the Khan Academy's free videos and software, which have expanded to encompass nearly every conceivable subject; and Academy techniques are being employed with exciting results in a growing number of classrooms around the globe. Like many innovators, Khan rethinks existing assumptions and imagines what education could be if freed from them. And his core idea-liberating teachers from lecturing and state-mandated calendars and opening up class time for truly human interaction-has become his life's passion. Schools seek his advice about connecting to students in a digital age, and people of all ages and backgrounds flock to the site to utilize this fresh approach to learning. In The One World Schoolhouse, Khan presents his radical vision for the future of education, as well as his own remarkable story, for the first time. In these pages, you will discover, among other things: How both students and teachers are being bound by a broken top-down model invented in Prussia two centuries ago Why technology will make classrooms more human and teachers more important How and why we can afford to pay educators the same as other professionals/DIV How we can bring creativity and true human interactivity back to learning/DIV Why we should be very optimistic about the future of learning. Parents and politicians routinely bemoan the state of our education system. Statistics suggest we've fallen behind the rest of the world in literacy, math, and sciences. With a shrewd reading of history, Khan explains how this crisis presented itself, and why a return to "mastery learning," abandoned in the twentieth century and ingeniously revived by tools like the Khan Academy, could offer the best opportunity to level the playing field, and to give all of our children a world-class education now. More than just a solution, The One World Schoolhouse serves as a call for free, universal, global education, and an explanation of how Khan's simple yet revolutionary thinking can help achieve this inspiring goal.

Willful Defiance

Willful Defiance
Author: Mark R. Warren
Publisher: Oxford University Press
Total Pages: 353
Release: 2021
Genre: Education
ISBN: 0197611508

Introduction: Confronting the School-to-Prison Pipeline: Journeys to Racial Justice Organizing -- The School-to-Prison Pipeline: Criminalization as Racial Domination and Control -- "Nationalizing local struggles:" Community Organizing and Social Justice Movements -- "There is no national without the local:" Building a National Movement Grounded in Local Organizing -- The Prevention of Schoolhouse to Jailhouse: Intergenerational Community Organizing in Mississippi -- Challenging Criminalization in Los Angeles: Building a Broad and Deep Movement to End the School to-Prison Pipeline -- From the Local to the State: Youth-led Organizing in Chicago -- The Movement Spreads: Organizing in Small Cities, Suburbs and the South -- The Movement Expands: Police-Free Schools, Black Girls Matter and restorative Justice -- Conclusion: Organizing and Movement-Building for Racial and Educational justice.

Software-Defined Radio for Engineers

Software-Defined Radio for Engineers
Author: Alexander M. Wyglinski
Publisher: Artech House
Total Pages: 375
Release: 2018-04-30
Genre: Technology & Engineering
ISBN: 1630814598

Based on the popular Artech House classic, Digital Communication Systems Engineering with Software-Defined Radio, this book provides a practical approach to quickly learning the software-defined radio (SDR) concepts needed for work in the field. This up-to-date volume guides readers on how to quickly prototype wireless designs using SDR for real-world testing and experimentation. This book explores advanced wireless communication techniques such as OFDM, LTE, WLA, and hardware targeting. Readers will gain an understanding of the core concepts behind wireless hardware, such as the radio frequency front-end, analog-to-digital and digital-to-analog converters, as well as various processing technologies. Moreover, this volume includes chapters on timing estimation, matched filtering, frame synchronization message decoding, and source coding. The orthogonal frequency division multiplexing is explained and details about HDL code generation and deployment are provided. The book concludes with coverage of the WLAN toolbox with OFDM beacon reception and the LTE toolbox with downlink reception. Multiple case studies are provided throughout the book. Both MATLAB and Simulink source code are included to assist readers with their projects in the field.

Edward's Rhythm Sticks

Edward's Rhythm Sticks
Author: Franklin Willis
Publisher:
Total Pages: 38
Release: 2020-08
Genre:
ISBN: 9780578791647

Music is Everywhere! Edward's Rhythm Sticks is a story that shows how much music is a part of our lives. This story illustrates just how fun music can be and how even the simplest things can be made into instruments. This story is a great way for parents and teachers alike to teach rhythm, pattern and sequence. Most of all, parents and teachers can use this engaging interactive eBook to bridge learning, music, literacy and having fun together.

American Babel

American Babel
Author: Clifford J. Doerksen
Publisher: University of Pennsylvania Press
Total Pages: 171
Release: 2011-06-07
Genre: Business & Economics
ISBN: 0812201760

When American radio broadcasting began in the early 1920s there was a consensus among middle-class opinion makers that the airwaves must never be used for advertising. Even the national advertising industry agreed that the miraculous new medium was destined for higher cultural purposes. And yet, within a decade American broadcasting had become commercialized and has remained so ever since. Much recent scholarship treats this unsought commercialization as a coup, imposed from above by mercenary corporations indifferent to higher public ideals. Such research has focused primarily on metropolitan stations operated by the likes of AT&T, Westinghouse, and General Electric. In American Babel, Clifford J. Doerksen provides a colorful alternative social history centered on an overlooked class of pioneer broadcaster—the independent radio stations. Doerksen reveals that these "little" stations often commanded large and loyal working-class audiences who did not share the middle-class aversion to broadcast advertising. In urban settings, the independent stations broadcast jazz and burlesque entertainment and plugged popular songs for Tin Pan Alley publishers. In the countryside, independent stations known as "farmer stations" broadcast "hillbilly music" and old-time religion. All were unabashed in their promotional practices and paved the way toward commercialization with their innovations in programming, on-air style, advertising methods, and direct appeal to target audiences. Corporate broadcasters, who aspired to cultural gentility, were initially hostile to the populist style of the independents but ultimately followed suit in the 1930s. Drawing on a rich array of archives and contemporary print sources, each chapter of American Babel looks at a particular station and the personalities behind the microphone. Doerksen presents this group of independents as an intensely colorful, perpetually interesting lot and weaves their stories into an expansive social and cultural narrative to explain more fully the rise of the commercial network system of the 1930s.

Radio Systems Engineering

Radio Systems Engineering
Author: Steven W. Ellingson
Publisher: Cambridge University Press
Total Pages: 651
Release: 2016-10-06
Genre: Technology & Engineering
ISBN: 1107068282

Using a systems framework, this textbook clearly explains how individual elements contribute to the overall performance of a radio system.

Broadcasting Education

Broadcasting Education
Author: Singh & Sudarshan
Publisher: Discovery Publishing House
Total Pages: 228
Release: 2010
Genre: Social Science
ISBN: 9788171413683

Contents: The Impact of New Technology on Broadcasting Education, Historical Development of School Broadcasting Programmes, Context, of Educational Radio and Television, Radio and Television as Media of Mass Communication, Formal Education: Strategic Roles for Broadcasting, Asia: The Satellite Instructional Television Experiment in India, Schools Broadcasting an End of Term Report, Should Children Still Listen.