Critiquing the Next Generation Science Standards

In this episode, Drew Perkins is joined by Dr. Nathan Dolenc to unpack his recent critique of the Next Generation Science Standards (NGSS), detailed in his report, *Good Intentions, Bad Implementation*. While acknowledging the positive intentions behind the standards, Dolenc argues that the current implementation inadvertently prioritizes methods and inquiry over fundamental scientific principles, leading to fragmented curricula and the conflation of engineering with core scientific content. They explore the critical importance of restoring foundational knowledge as the bedrock of science education, discussing why rigorous content mastery must precede complex, phenomenon-based inquiries to prevent cognitive overload and ensure students truly understand the nature of science rather than just "doing" it. Links & Resources Mentioned In This Episode Have some feedback you'd like to share? You can email me at [drew@thoughtstretchers.org](mailto:drew@thoughtstretchers.org). If you enjoyed this episode, please **share** it and please leave a review on Apple Podcasts or wherever you're listening. *\*intro/outro voice credit: David O'Hara, Professor of Philosophy, Classics & Environmental Studies; Director of Environmental Studies & Sustainability at Augustana University*https://www.augie.edu/directory/david-ohara-phd-ma-mala **Key Takeaways:** - **The Flaws of NGSS:** The Next Generation Science Standards (NGSS) are critiqued for fragmenting the scientific process into an artificial matrix, failing to provide clear foundational definitions, and promoting illogical curriculum sequencing that lacks coherence. - **Foundation First (Expertise Reversal Effect):** Students should prioritize foundational content mastery before engaging in complex, phenomenon-based inquiries. Starting with integrated or phenomenon-based curricula before establishing a foundation can lead to cognitive overload and hinder deep learning. - **Science vs. Engineering:** There is a critical need to separate science from engineering. NGSS incorrectly conflates the two; engineering should be treated as an interdisciplinary capstone activity that requires prior scientific content mastery, rather than an introductory method for teaching science. - **Rethinking "Inquiry":** While natural exploration is appropriate for early childhood education, the humanities-based interpretation of inquiry in current standards often prioritizes "dazzle" and entertainment over rigorous knowledge construction. - **Academic Engagement over Entertainment:** Educators must prioritize academic and intellectual engagement. Activities that focus on student entertainment or "activist science" often result in an "illusion of learning" where students finish projects without understanding the underlying scientific laws or concepts. - **A Proposed Knowledge Model:** To improve outcomes, curriculum should follow a three-phase model: Constructing (building foundational knowledge), Reinforcing (practice and application), and Utilizing (complex, real-world engineering or problem-solving). * * * **Episode Highlights & Timecodes:** - **\[00:17:36] Overview of the NGSS Critique:** Nathan outlines the core issues with the Next Generation Science Standards, including the omission of guiding principles, the incorrect conflation of science and engineering, and the lack of logical sequencing. - **\[00:26:29] Defining Science Principles:** A discussion on why the "nature of science" principles—such as evidence-based reasoning and objectivity—should be central to science education, rather than relegated to an appendix. - **\[00:30:57] The Fragmentation of Inquiry:** Nathan argues that NGSS breaks the scientific process into an "artificial matrix," failing to teach the true, iterative cycle of questioning, methodology, and data analysis. - **\[00:39:53] Logical Sequencing of Content:** An examination of how flexible standards and poorly designed curricula create gaps in student knowledge by disrupting the logical, sequential flow of disciplines like chemistry and biology. - **\[00:48:29] Science vs. Engineering:** Why the conflation of these two fields in NGSS often leads to "engineering appreciation" projects that create cognitive overload rather than teaching rigorous engineering practices. - **\[00:58:29] Pedagogical Starting Points:** A debate on the "expertise reversal effect"—why starting with integrated, phenomenon-based curricula can make it difficult for students to master foundational content. - **\[01:34:18] Proposed Scientific Knowledge Model:** Nathan introduces his three-phase model for science instruction: **Constructing** (foundational knowledge), **Reinforcing** (practice), and **Utilizing** (complex application).