It is widely known inside education (but much less so outside of education), that we really don’t know what to teach or how to measure learning. Educational researchers will dispute this, as they spend their entire careers defining learning and measuring it. In science that is allowed, and we accept the conclusions of studies, but Read More
Category: Research
On Shifting Paradigms
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
Elevator Pitch on Error
In science, we make our living as it were by measuring. As a human activity, measurement involvessome errors. When a making measurements, there are (usually) three potential sources of error: The person who is making the measurement could make a mistake. The same person who measures the same thing more than once is likely to Read More
Researchers and Practitioners
Teaching is a field in which one cannot just do whatever they want… actually, they can do what they want, but they shouldn’t. The purpose of teaching is to increase students’ capacity to apply the knowledge, skills, and habits in the curriculum to their lives. Because human brains are the product of nature, there are Read More
On Resources
As researchers and seekers of information, we depend on words, images, and other media created by others. Not all resources we encounter in the 21st century can be considered of equal worth. While differentiating “fact” and “opinion” cannot be done with reliability, researchers select information from some sources rather than others. This page identifies resources Read More
Elevator Pitch on Censorship
Educated individuals value the free expression of ideas, yet we recognize some ideas are distasteful, others harmful, and some are likely promoted by quacks. It is through our capacity to critically analyze ideas to decide which deserve our attention, which should be seriously considered, and which dismissed. Our human nature and our professional ethics lead us to Read More
What Should We Be Teaching About Research
Research is difficult, but highly engaging, work. By having students ask questions, and answer those through their research, the purpose of the work becomes more clear and the work is more interesting. Allowing students to define problems and refine questions make this difficult work more engaging. Research requires one to follow recognized protocols that make Read More
On Research
The term “research-based” is one of those that has been so broadly used that it is no longer meaningful. It seems one can do about anything they want and they apply the “research-based” label to it. Just what must one do if they want really be doing research? Here is my definition of research: Research Read More
On Research
In cleanout out some files, I found a document containing the “working definition” of research the I presented to a group of science teachers who were refreshing the roles of lab activities, science fairs, and similar activities in their school. Although written in 2014, it still seems accurate: This working definition assumes: Research seeks to Read More
Education… Science
For a generation, educators have claimed to be “data-driven.” Ostensibly, they seek to ground their decisions and policies in measurable observation, but their constructs are dubious, their measures invalid and unreliable, and their analysis sloppy. Data are selected to If the debate surrounding the Common Core is so dissimilar to science, the reasonable question becomes, Read More