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Reimagining Education for ADD: Trust, Creativity, and Emotional Safety | Chapter 23 of Scattered Minds by Gabor Maté Welcome to Last Minute Lecture’s summary of Chapter 23 from Scattered Minds by Dr. Gabor Maté. This chapter explores how traditional classrooms often misunderstand ADD, and offers a compassionate roadmap for reform—centered on trust, creativity, and emotional safety. Watch the full video summary below, and subscribe to Last Minute Lecture for more psychology-focused, trauma-informed education guides and chapter breakdowns: Subscribe to Last Minute Lecture for chapter-by-chapter textbook summaries and neurodiversity insights. Education and the Emotional Needs of ADD Students Dr. Maté highlights that ADD is too often misunderstood as laziness or defiance in traditional classrooms. Emotional wounds from shaming or rigid discipline can last a lifetime. To support neurodivergent learners, teachers must approach each child with curiosity, patience, and understan...

All-Pairs Shortest Paths — Floyd-Warshall, Johnson’s Algorithm & Matrix Methods | Chapter 23 in Introduction to Algorithms Chapter 23 of Introduction to Algorithms (CLRS) dives into solving one of the most fundamental problems in graph theory: the all-pairs shortest paths (APSP) problem. This chapter introduces several algorithmic strategies—ranging from matrix multiplication using the tropical semiring to the efficient Floyd-Warshall and Johnson’s algorithms—that compute shortest path distances between every pair of vertices in a weighted, directed graph. These methods are widely applicable in routing, scheduling, reachability analysis, and computational optimization. 📺 Watch the full video above for a comprehensive summary, or continue reading for a detailed, searchable guide to every major algorithm and concept in Chapter 23. What Is the All-Pairs Shortest Paths Problem? The APSP problem aims to compute the shortest paths between all pairs of vertices in a graph. T...