Add learning-hour-design skill and update README

- New pi skill to guide creation of Samman-style learning hours
  through learning goals, timetable, and the 4 C's
- Updated README with links to Samman resources and 4C model

README.org

@@ -1,22 +1,49 @@
 #+title: Learning Hour Maker
 
-This is a project to help me (Willem) create Learning Hours
+This is a project to help me (Willem) create Learning Hours.
 
-A learning hour has  a Learning Objective, follows the '4 C's from training from the back of the room
+A learning hour is a short training session (~60 minutes) for software developers,
+led by a technical coach. It follows the [[https://sammancoaching.org/activities/4C_model.html][4 C's]] model from
+Sharon Bowman's "Training from the BACK of the Room".
 
-* 4 C-s 
+See the [[https://sammancoaching.org/reference/learning_hour_definition.html][Samman Learning Hour definition]] for the official description.
 
-https://bowperson.com/images/resources/quick-guide-to-four-c-map.pdf
+* 4 C's
 
+The 4 C's from [[https://bowperson.com/][Sharon Bowman]]'s "Training from the BACK of the Room":
+see the [[https://bowperson.com/images/resources/quick-guide-to-four-c-map.pdf][quick guide to the 4 C map]].
 
+Samman has dedicated pages for each:
 
-* Connections (samman has this as "Connect")
+- [[https://sammancoaching.org/activities/connect.html][Connect]] — get learners warmed up and thinking about the topic
+- [[https://sammancoaching.org/activities/concept.html][Concept]] — explain new ideas with words, pictures, examples, stories
+- [[https://sammancoaching.org/activities/concrete.html][Concrete Practice]] — hands-on exercise where learners actively apply the new skill
+- [[https://sammancoaching.org/activities/conclusions.html][Conclusions]] — summarize, evaluate, celebrate, and plan next steps
 
-Connect it to what they already know. 
+* Samman Resources
 
+- [[https://sammancoaching.org/learning_hours/][All Learning Hours]] — browse the full library
+- [[https://sammancoaching.org/learning_hours/testable_design/naming.html][Example: Reading by Renaming]] — a complete learning hour on testable design naming
+- [[https://sammancoaching.org/activities/][Activities]] — activity catalog by category
+- [[https://sammancoaching.org/kata_descriptions/][Katas]] — code kata descriptions used in learning hours
 
-* Concepts
+* Typical Timetable
 
-* Concrete Practice
+| Block | Time | Description |
+|-------+------+-------------|
+| Connect | 5-10 min | Hook attention, connect to prior knowledge |
+| Concepts | 5-10 min | Introduce key ideas |
+| Concrete Practice 1 | 15 min | Participants practice in pairs |
+| Concepts (deepening) | 5 min | Additional concepts after first practice |
+| Concrete Practice 2 | 15 min | Second pair practice round |
+| Conclusions | 5-10 min | Wrap-up, key takeaways |
 
-* Conclusions
+* How to Use This Project
+
+Use the ~learning-hour-design~ skill to walk through creating a learning hour:
+
+- The agent will grill you on learning goals (finding 1-3 clear, testable outcomes)
+- Help design a timetable to pace the 60 minutes
+- Work through each of the 4 C's with pointed questions
+- Help descope concrete practice ideas that are too big
+- Produce a complete org-mode outline