Posts Tagged ‘comparative judgement’

Laptops, tablets, and SMART boards were all hailed in the early 2000s as the harbingers of a new era of technology-driven educational transformation. It was just the latest in successive waves of technological innovation forecast to improve K-12 education. Billions of education dollars were invested in education technology in recent decades and yet a 2015 Organization for Economic Cooperation and Development (OECD) report has demonstrated that such investments have led to “no appreciable improvements” in educational achievement.

As a new high school English teacher in London, UK, back in 2007-08, Daisy Christodoulou was typical of most educators at the time. She was wowed by whiteboard technology and committed to taking advantage of the latest ed tech gadget to facilitate interactive student learning.  Once in the classroom, in spite of her best intentions, Daisy turned it into a regular classroom projector and rarely used the more sophisticated features. She was not alone because that’s exactly what  most of us did in those years,

Optimistic forecasts of the transformative power of classroom computes and Internet access never materialized.  Spending on IT in U.K. schools quadrupled during the SMART Board phase, but it was a bust and dismissed in 2018 as another example of “imposing unwanted technology on schools.” A $1.3-billion 2013 Los Angeles Unified School Board deal with Apple and Pearson Learning to supply iPads was jettisoned a year later because of security vulnerabilities, incomplete curricula, and inadequate teacher training. Many onlookers wondered, if the giants can’t make it work, can anyone?

The promised ed-tech revolution that never seems to arrive is the central focus of Daisy Christodoulou‘s latest book, Teachers vs. Tech?, released just as the COVID-19 school shutdown thrust millions of teachers into the largely uncharted territory of e-learning on the fly.  It also raises the vitally important, but discomforting question: Why has education technology failed in the past, and is it destined to fail in the future? We may well find out with the biggest global experiment in ed-tech e-learning now underway.

Christodoulou’s Teachers vs. Tech? tackles what has become the central issue in the unsettling and crisis-ridden  COVID-19 education era.  It’s an instantly engaging, highly original, and soundly researched guide to identifying the obstacles to harnessing ed-tech in schools, a deadly-accurate assessment of why teachers retain a healthy skepticism about the marvels of ed tech, and a constructive prescription for re-purposing those 21st century machines.

What’s absolutely refreshing about Teachers vs Tech? is the author’s consistent commitment to reasonably objective, evidence-based analysis in a field dominated by tech evangelists and tech fear mongers. Common claims that teachers are conservative and change-averse, by nature, or that education is a “human” enterprise immune to technology do not completely explain the resistance to ed tech interventions. New technologies come with embedded educational pedagogy, she contends, that embraces pseudoscience theory and cuts against the grain of most classroom teachers.

Christodoulou effectively challenges ed tech innovations free riding on unfounded educational theories. Over the past 70 years or so, she correctly reports, cognitive science and psychology have discovered much about how the human mind works and learning happens.  Many of these discoveries came out of scientific investigations associated with Artificial Intelligence (AI) and information technology. What’s peculiar about this is , in Christodoulou’s words, the gap between what we know about human cognition and what often gets recommended in education technology.”

Education technology is rife with fancy gadgets and fads, most of which are promoted by ed tech evangelists,  school change theorists, or learning corporations. The author finds it very odd that “the faddiest part of education” is the aspect supposedly rooted in scientific research. “Far from establishing sound research-based principles,” she writes, “technology has been used to introduce yet more pseudoscience into the education profession.”  There’s still hope, in her view, that the evidence- based research underpinning learning will eventually find its way into the new technologies.

She does not shy away from tackling the most significant and disputed issues in the integration of education technology into teaching and learning. What are the biggest lessons from the science of learning?  Can technology be effectively used to personalize learning? What’s wrong with saying ‘Just Google It’?  How can technology be used to create active learning? Do mobile smart devices have any place in the classroom? Can technology be employed to build upon the expertise of teachers? How can technology improve student assessment for teachers? All of these questions are answered with remarkably clear, well-supported answers.

The book makes a strong and persuasive case for incorporating the science of learning into technology-assisted classroom teaching.  Drawing upon her first book, Seven Myths about Education (2013), Christodoulou explains how cognitive science has shed new light of the efficacy of explicit instruction for improving student learning.  Direct instruction is judged to be more effective in developing long-term memory to overcome the limitations of short-term memory. Her plea is for ed tech and its associated software to tap more into that form of pedagogy.


Teachers will be drawn to her thought-provoking chapter on the use and misuse of smart devices in today’s classrooms. Jumping right into the public debate, Christodoulou demonstrates how today’s mobile phones interfere with learning because they are “designed to be distracting” and absorb too much time inside and outside of school. Citing a 2017 meta-review of the research produced by Paul A. Kirschner and Pedro De Bruyckere, she points out the “negative relationship” between academic achievement and social network activity among young people. Popular claims that adolescents are better at “multi-taking” are judged to be completely unfounded. She favours, on balance, either strictly limiting smart devices or convincing the tech giants to produce devices better suited to teaching and learning environments.

Christodoulou identifies, with remarkable precision, what technology can bring to teaching and student assessment.  Teachers, she shows, have real expertise in what works with students, but they also have blind spots. While there is no substitute for human interaction, ed tech can help teachers to develop more consistency in their delivery and to tap into students’ long term memory,

One of the authors greatest strengths is her uncanny ability to discover, hone-in on, and apply technological solutions that make teaching more meaningful, fulfilling and less onerous when it comes to workload and paperwork. Spaced repetition algorithms, are highlighted as a specific example of how technology can aid teachers in helping students to retain knowledge.  As Education Director of No More Marking, she makes a compelling case for utilizing online comparative judgement technology to improve the process and reliability of student grading.

Christodoulou’s Teachers vs Tech? provides a master class on how to clear away the obstacles to improving K-12 education through the effective and teacher-guided use of technology. Popular and mostly fanciful ed tech myths are shredded, one at a time, and summarized succinctly in this marvelous concluding passage:

Personalization is too often interpreted as being about learning styles and student choice. The existence of powerful search engines is assumed to render long-term memory  irrelevant. Active learning is about faddish and trivial projects. Connected devices are seen as a panacea for all of education’s ills, when they may just make it easier for students to get distracted.”

Implementing ed tech that flies in the face of, or discounts, teacher expertise lies at the heart of the problem. “Successful disruptive innovation solves a problem better than the existing solution,” Christodoulou claims. “Too many education technology innovations just create new problems.” ‘Looking it up on Google,’ she points out, is actually just “a manifestation of discovery learning, an idea which has a long history of failure.”

Technology skeptics expecting another critique of the dominance of the technology giants will be disappointed. The title, Teachers vs. Tech?, ends with a well-placed question mark.  While most of the current ed tech innovations perpetuate an “online life” that is “not on the side of the evidence,” Daisy Christodoulou shows conclusively that we (educators) have only ourselves to blame. “If they’re promoting bad ideas,” she notes, ” it’s at least partly because we’ve made it easy for them to do so.”

What’s the source of the underlying tension between teachers and education technology?  What has contributed to teachers’ skepticism about the marvels of ed-tech innovation?  How was the teachers vs tech tension played out during the COVID-19 school shutdown?  If the latest ed-tech toys and software were programmed with educationally sound, evidence-based pedagogy, would the response of educators be any different?  

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