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April 1, 2024
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Chelsy Hooper-Visual Timeline of the Field
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Actualizado 8 jun 2018
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Chelsy Hooper
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Eventos
First school museum opens in St. Louis
AECT is formed, promoting the idea that the more real the audiovisual material is, the more effective it is
Instructional television makes its debut with educational channels issued by the FCC and funding by the Ford Foundation
Mister Rogers' Neighborhood: first show airs on National Educational Television (NET) which later becomes PBS
Sputnik is launched, resulting in a surge in instructional materials, which were found ineffective Led to Scriven coining "formative evaluations" vs. "summative evaluation" as the materials were piloted and revised before mass implementation
Systems approach begins to gain ground; new models were developed to systematically design instruction (Dick, Carey, & Carey) Journal of Instructional Development is first published
Early instructional design models began using terms such as "instructional design"
Salman Khan launches Khan Academy on YouTube https://www.youtube.com/khanacademy
The first Tweet is sent; Twitter is born
Períodos
School museums become more prolific, including the first uses of instructional media such as charts, films, and exhibits, as supplemental materials
Advances in communication produce audiovisual instruction and instructional radio
During World War II, the use of overhead projectors, training film and devices by the military for troops and for the workforce result in quick training and higher program attendance Theories at the time focused on the communication process Psychologists changed instructional design based on research and behavior theory to include items such as prescreening to improve learning effectiveness
Based on Skinner's behavior learning theory, the programmed instruction movement consists of small steps with learner responses and providing feedback; a trial and revision method including behavioral objectives
With the rise of the personal computer, more computers were being used in schools for instructional purposes Main theory at the time was cognitive psychology, which realized a new model was needed with the advances in personal computing
Electronic job support tools become prevalent along with computer-based systems to support learning
Advances in computers, the Internet, and digital technology result in great increases in instructional use
Mobile devices and increased access to computing result in the increase of instructional use of social media, podcasts, streaming video, web content creation Online instruction becomes more prevalent and more informal methods develop such as the use of Twitter for professional learning
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