Show notes
Drew Perkins welcomes neuroscientist and acclaimed author Jared Cooney Horvath to dissect his new book, The Digital Delusion, which provides a rigorous, evidence-based critique of edtech. Links & Resources Mentioned In This Episode Horvath doesn't mince words, arguing that the majority of student-facing, internet-connected devices should be removed from schools. He reveals that over 60 years of consistent data supports his claim that the integration of digital tools is fundamentally detrimental to effective learning. This isn't a Luddite's complaint; it's a detailed exploration of the Neuroscience of Learning. The harm is explained through three primary biological mechanisms, which Horvath asserts are unfixable with software. First, screens train students to multitask, leading to a constant, detrimental battle for attention in a learning environment. Second, the use of devices inhibits the essential human-to-human interaction necessary for empathetic synchrony—the mirroring and mimicking critical for deep cognitive and social development. Finally, we discuss the profound problem of Transfer of Learning. Horvath explains that by learning skills in an "easy" digital context, the ability to transfer that knowledge to a more complex, real-life (analog) task is significantly diminished, making the learning "slower, worse, and less deep." The data suggests tech only works in highly narrow contexts, primarily for surface-level "drill and kill" facts or basic remediation, often through intelligent tutors. The conversation then shifts to the persistent educational conflicts, notably the ongoing tension between Explicit Instruction vs Inquiry and Project-Based Learning (PBL). Horvath connects the rigidity of entrenched positions to a "sunk cost" phenomenon, where individuals find it too "costly" to change their public stance, even when facing opposing evidence. We delve into the complexities of teaching, noting that both traditional and progressive approaches are valid at different points in a student's journey, but both are fundamentally flawed when they adhere rigidly to a single philosophy. Furthermore, we explore the nature of Critical Thinking Skills and creativity. Horvath clarifies that while the mechanism for critical thinking is innate across all ages, its output is heavily constrained by the individual's available domain-specific knowledge. The science of learning, he argues, has nothing to say about specific pedagogy (such as direct instruction versus exploratory learning); it only describes the biological constraints of how the brain learns. Therefore, neuroscience should serve as a powerful tool to inform and improve any existing pedagogical approach, not dictate a single one. Horvath offers a vision for the ideal classroom, suggesting elementary spaces should be "basically outdoor," focused on play and minimal tech. For older students, he advocates for a high level of control, confining computer use to specialized lab settings—much like woodshop or physical education. This perspective provides an essential counter-narrative for any K-12 educator or administrator struggling to balance modern tools with effective, long-term student success. To continue exploring innovative, evidence-based strategies, subscribe to the ThoughtStretchers Podcast on your favorite podcast player! Timestamped Episode Timeline Time Segment/Topic [00:00] Introduction of Jared Cooney Horvath – Teacher-turned-neuroscientist, focus on "human learning" and applying neuroscience to educational practices. [01:28] Jared's Educational Background and Views on Pedagogy – Describing his K-12 experience as a "mishmash" that didn't adhere rigidly to "traditional" or "progressive" labels. [03:45] The Digital Delusion Book & EdTech Critique – Introducing the book and its core argument: edtech fundamentally harms learning, advocating for reducing/eliminating non-essential computer use in classrooms. [07:18] EdTech and Learning Outcomes/The Swedish Example – Advocating for removing student-facing, internet-connected devices; citing Sweden's ban on general tech use in schools (confining computers to a lab). [08:09] Exceptions for Technology Use – Tech only works effectively in narrow contexts: self-adaptive "intelligent tutors" for surface-level (drill and kill) learning and remediation. [09:46] Mechanisms of EdTech Harm (Biological) – Outlining the three primary ways screens harm learning: Attention, Empathetic Synchrony, and Transfer. [12:29] Transfer and Complexity in Learning – Discussion on how learning in an easy digital context makes skill transfer to a harder, real-life analog context almost impossible. [15:54] AI, Pedagogy, and Creating Learning Tools – Drew's example of using AI for quizzes; Jared's counter that learning is "slower, worse, and less deep" than if the student created the tools themselves. [18:07] The Ideal Classroom – Jared's vision for elementary (outdoor, play-focused, minimal tech) and middle/high school (human-element focus, highly controlled tech use in a lab). [20:17] Critical Thinking and Metacognition – Discussion on the definition of critical thinking, with Jared suggesting metacognition is a more accurate term for the process. [23:02] The Role of Knowledge in Critical Thinking – The mechanism is universal, but the outcome of critical thinking without knowledge is "very very narrow or pointless." [27:43] Creativity and Questioning – Defining creativity as "rearranging of your current memory structures." The role of knowledge and safety/context in the ability to ask good questions. [35:47] Tension Between Traditional and Progressive Education – Observing the acute conflict in Australia/UK; asserting both approaches are correct at different points but wrong when they are too rigid. [40:34] Science of Learning and Pedagogy – Stressing that the science of learning only concerns biological mechanisms and should inform teaching, not dictate a specific pedagogy. [43:08] AI Model Training and Pedagogical Parallels – Drew's question on parallels between AI's "symbolism" vs. "connectivism" and educational philosophies. [44:15] Critique of AI and Cognitive Models – Jared's view that AI conceptualization has mistakenly influenced brain understanding and that current AI models may be at a peak without a new theoretical framework. [46:02] Book and Contact Information – Sharing website (www.lmegglobal.net), new book (The Digital Delusion), and YouTube channel. [46:47] Closing Remarks – Final thoughts on recognizing the "gray zone" in complex educational issues.