In describing education as a social invention, Bruner (1966) suggested each generation of educators engages in a process of revising educational theory and realigning the resulting practice in response to changes in human understanding. Bruner reasoned (a) the need to update education arises from advances in understanding of human growth, development, and learning; (b) advances Read More
Category: Teachers
My Grandfather’s Textbooks
My grandfather graduated from the University of Vermont in 1939 and I have some of his textbooks on my bookshelves along with the textbooks I used while an undergraduate student at the same institution 49 years later. The content of the textbooks (we both studied biology) is vastly different, but the literacy skills useful for Read More
My First Computer
I opened a random file on a hard drive I use to store archived files just for the fun of it. I discovered a draft of a piece written about 10 years ago; it contained this account of my entry into computing: As an undergraduate science education major, I concluded that computers were certainly a Read More
Education: Science? Art? Technology?
In general, humans like to categorize using dichotomies; an object is placed in one group or another. As an undergraduate student preparing to be a science teacher, I classified plants using dichotomous keys for a particular botany class, hours examining specimens (usually alone and with coffee) to decide if each demonstrated a trait described in Read More
Pedagogical Nihilism: An Idea Worth Exploring
One of the first steps I took as an undergraduate student to become in independent intellectual—which I define as taking an active role in defining the course of one’s own learning—was to begin reading essays by scientists. At the time, there were Lewis Thomas and Stephen Jay Gould who were regular contributors. It was a Read More
Misbehavior, Unethical Behavior, and Grades
I observed an interesting conversation recently. A teacher had observed a student cheating during an assessment. She brought it to the attention of a school administrator as she had contacted the student’s parents (which she is expected to do in this situation). The conversation quickly turned to the consequences. The teacher intended to not allow Read More
Teachers’ Inability to Deal with Ambiguity
We all understand the need for rules. If some us decided to drive on the left side of the road while others choose the right side, roads would be very dangerous. The consequences for violating that traffic rule can vary. You may be stopped by a police officer and given a citation… you may draw Read More
Diversity of Learning Theories
The learning science is a relatively new field of study. The major journals in the field began publishing in the early 1990’s and the first conferences recognizing this field also date to that time. Learning science emerged out of the cognitive sciences as field dedicated to the problem of designing classroom and other learning spaces Read More
Basic Operations of Technology
I was amazed recently to hear teachers talking about “the need for good technology training” in their school. That is not the amazing part; what amazed me was when I asked, “what do you mean?” The response was, “you know using Google to find stuff for a good slide show.” The conversation made me think Read More
“Activation Energy” and Instructional Technology
Computers and information technologies have an interesting characteristic: We can use it to be more efficient in our work, but getting to that point requires a temporary decrease in efficiency. We can illustrate this with this picture: When we are using a “primitive” technology, we must exert a certain (and familiar) level of energy and Read More