Evolution of IDT

By tnjones
  • Constructivism

    Began with the developmental work of Jean Piaget (1896-1980).
  • School Museums

    The first school museum opens in St. Louis.
  • Visual Education

    Keystone View Company publishes a teacher's guide to lantern slides and stereographs.
  • Instructional Films

    The first catalog of instructional films are published.
  • Behaviorism

    John B. Watson published "Psychology as the Behaviorist Views It."
  • Department of Visual Instruction

    The DVI, now Association for Educational Communications and Technology (AECT), was created.
  • The Great Depression

    The Great Depression was part of cause of the investment and loss of more than $50 million in the visual instruction movement.
  • Schema Theory

    Introduced by British psychologist Sir Frederic Bartlett.
  • Cognitivism

    Coined by Jean Piaget.
  • Division of Visual Aids for War Training

    The federal government established the division that oversaw the production of 457 training films between 1941-45 during WWII.
  • The Science of Learning and the Art of Teaching

    B. F. Skinner's article is published starting a minor revolution in the education field.
  • Taxonomy of Educational Objectives

    Behavioral objectives were boosted due to the publishing of Bloom, Engelhart, Furst, Hill, & Krathwohl.
  • Sputnik

    Soviet Union launches Sputnik, resulting in millions of U.S. dollars being put into improving math and science education.
  • Criterion-Referenced Testing

    Robert Glaser introduced the term criterion-referenced measures, a form of testing that measures the performance of specific behaviors.
  • First Definition

    The first definition of instructional technology was produced by the Department of Audiovisual instruction.
  • The Conditions of Learning

    Robert Gagne's first edition was published outlining the five domains of learning outcomes, and nine events of instruction.
  • Gagne's Theory of Instruction

    Gagne proposed the nine events of instruction.
  • Commission Definition

    In To Improve Learning, the Commission on Instructional Technology gave two definitions of instructional technology that reinforced old notions and also clearly defined the systematic process.
  • Instructional Design Model

    Several branches of the U.S. military adopt the model.
  • Journal of Instructional Development

    Chronicled developments in the instructional design field.
  • AECT Definition

    The Association for Educational Communications and Technology published 16 statements, 9 pages of tables, and 9 more chapters defining the field. They were the first to mention the analysis phase.
  • Computers for Instruction

    Personal computers were being used for instruction in more than 40% of elementary schools and more than 75% of secondary schools in the U.S. (Center for Social Organization, 1983).
  • Human Performance Improvement Movement

    Growing interest in constructivist views of teaching and learning, as well as, using computers to aid and improve on-the-job performance.
  • Situated Learning Theory

    Developed by Jean Lave and Etienne Wenger.
  • Internet in the 21st Century

    The Internet became increasingly relied on as a means of presenting instruction.
  • Connnectivism

    Introduced by George Siemens and Stephen Downes.
  • Definition and Terminology Committee

    The AECT Definition and Terminology Committee published a series of chapters explaining each key term in the definition, with a new emphasis on ethics and the adjective technological.
  • Online College Course Increase

    Approximately 32% of higher institution students had at least one online course, up from 10% in 2002 (Allen & Seaman, 2013).
  • Business/Industry Training

    28% of businesses and industries used online training, up from 13% in 2003 (ASTD Research, 2010; ATD Research, 2015a).
  • Smartphones/Tablets

    64% of college students use smartphones, 40% use tablets for schoolwork.
    41% of students grades 4-12 use smartphones, 37% use tablets for schoolwork.
    2-3 times a week (Pearson, 2015ab).
  • Reiser & Dempsey

    First to define the field as instructional design and technology because the field encompasses instructional media, design, and performance improvement.