DISCUSSION ASSIGNMENT INSTRUCTIONS The discussion requires high level of thought

DISCUSSION ASSIGNMENT INSTRUCTIONS
The discussion requires high level of thought and investigation on a
number of important topics and related questions. Support your assertions with at least two (2) scholarly research articles in APA format. Sources cited must have been published within the last five (5) years. Important ideas from the assigned weekly reading in the textbook may be used as one of the required references for your initial post.
Schrum, L., & Sumerfield, S. (2018). Learning supercharged: Digital age strategies and insights from the edtech frontier. Ingram Publisher Services. ISBN: 9781564846860.
Discussion must be at least 375 words.
Answer the following questions:
What is the definition of the field of educational technology?
Do the terms educational technology and instructional technology refer to the same thing?
How has the definition of the field changed over time?
Then, briefly discuss the types of careers held and tasks performed by educational technologists. Document the achievements of one influential educational technologist (past or present) defending your position of the person’s impact on the field.