I’ve been reading some of Robin Dunbar’s work recently, specifically Dunbar’s number. According to this idea, humans are capable of having meaningful interaction with about 150 people. In my recent readings, it seems “other” personified entities (such as God or our pets) can be included in our counts. Dunbar suggests the number is actually one Read More
Reach out @garyackermanphd if you are interested in the entire chapter. ABSTRACT Schools have become places filled with digital tools. Despite this fact, school leaders find technology planning to be an area of relative weakness. This chapter describes the experience of four school leaders who adopted an unfamiliar strategy for making technology decisions. The leader participated in a Read More
This is an extended version of a previous post. In describing education as a social invention, Jerome Bruner observed, “each generation must define afresh the nature, direction, and aims of education to assure [that] freedom and rationality can be attained for a future generation” (1966, 22). He went on to detail how new discoveries in Read More
In recent decades, there is rich evidence that cooperation rather than competition is a strategy associated with long-term survival of life. Lynn Marguilis and Dorian Sagan point to evidence that mitochondria and chloroplasts (organelles found in multicellular organisms such and plants and animals) were originally independent organisms that formed cooperative relationships with other organisms to Read More
Theory, of course, permeates everything we do. -Stephen Jay Gould Many educators would disagree with Gould’s observation. For these teachers, “theory” is conflated with “silly ideas for which I have no time, I need to cover the material.” I understand this approach, much that we do in education can be done without directly indicating the Read More
The concept of the paradigm shift was introduced in the 1960’s and revised in 1970 by Thomas S. Kuhn in his influential book The Structure of Scientific Revolutions (Kuhn 1970). Kuhn was the first to publish this account of how knowledge in science advances: Scientists conduct experiments and carry out their observations to study unanswered Read More
Lev Vygotsky was a Russian psychologist who lived from 1896-1934. He was relatively unknown to educators until the 1960’s and 1970’s when his work was rediscovered and interpreted. (Many believe the difficulty with reading Vygotsky’s work arose from the little editing he did during his end-of-life brain dump during which he recorded as many of Read More
While analyzing some interview data in the last year or so, my colleague and I discovered our coding was remarkably consistent with Roger’s (2003) theory of the diffusion of innovations. For me, this illustrated exactly why we spend time and energy conducting research, consuming research, and returning to the research when we are unsure of Read More
Technology acceptance is an idea that has recurred in this blog, and with good reason. I have used it as a guiding principle in the design of instructional technology for more than a decade. Specific posts where it is featured are: #edtech for #edleaders: Measuring Technology Acceptance The Application of Technology Acceptance to Educational Design Read More
Usability is a factor that has been recognized as playing a role in the widespread adoption of ICT to meet the strategic and logistic goals of businesses and industries other than education. Designers recognize that usable systems decrease extraneous cognitive load, and thus facilitate knowledge building. In general, usability is associated with the extent to Read More