Posts

Showing posts from April, 2025

Ribosomes - production of protein

  https://youtu.be/morl5e-jBNk?si=tNMHBOM-foOcyDr1

Analogy-based learning as a core instructional design principle

  In light of Geoffrey Hinton’s insight that humans are “analogy machines” rather than pure reasoning machines , science teaching materials for Class 9 and 10 students should leverage analogy-based learning as a core instructional design principle. This aligns with how students naturally understand complex concepts—by relating them to familiar ideas and experiences. Below is a proposal for designing science content with analogy-driven instruction, along with examples from top 40 science topics across Physics, Chemistry, and Biology. Core Design Principles for Analogy-Based Science Learning Start with Analogies, Not Definitions Introduce every concept with an analogy students already understand (daily life, pop culture, etc.). Multi-Level Analogies Use layered analogies—start with simple, then transition to more scientific ones as understanding deepens. Analogy Mapping Activities Have students explicitly match components of the analogy to the science concept (what c...

8 Life Lessons from John D. Rockefeller’s Letters to His Son

  John D. Rockefeller, America’s first billionaire, left behind not just immense wealth but also timeless wisdom in letters to his son. These lessons remain relevant for success, character, and fulfillment.   #### **1. Success Demands Hard Work, Discipline, and Perseverance**   Rockefeller believed success wasn’t accidental but the result of relentless effort. He emphasized rising early, disciplined time management, and deliberate decision-making. His message: cultivate a strong work ethic early—it’s the foundation of lasting achievement.   #### **2. Shortcuts Lead to Short-Lived Success**   Integrity was non-negotiable for Rockefeller. He warned against unethical shortcuts, stressing that reputation takes years to build but seconds to destroy. His lesson: honesty in business ensures long-term respect and stability.   #### **3. Manage Money Wisely, No Matter How Rich You Are**   Despite his wealth, Rockefeller practiced fr...

AI in Daily Life: 30 Years From Now

#### **1. Student**   - **Personal AI Tutor**: Adapts lessons in real-time based on learning style, filling knowledge gaps instantly.   - **Augmented Reality (AR) Classrooms**: Interactive 3D models for complex subjects (e.g., biology, physics).   - **Automated Research Assistant**: Summarizes textbooks, verifies sources, and generates study guides.   - **Skill-Based Learning**: AI recommends courses based on future job market demands.   #### **2. Engineers**   - **Mechanical Engineer**:     - AI-driven generative design creates optimized parts in seconds.     - Autonomous robots perform real-world stress tests in simulated environments.   - **Electronics Engineer**:     - AI-assisted PCB design with auto-error correction.     - Self-programming IoT devices adapt to user behavior.   - **Civil Engineer**:     - AI predicts structural w...