1.09 – Implementing the 1-2-3-4-5 Part 1 Wayne2016-09-22T18:10:41-07:00 HLC 1 Online: Family Edition HLC 1 Lesson 01: Introduction to the 1~2~3~4 Approach and the 5 Program Design Essentials 1.09 – Implementing the 1-2-3-4-5 Part 1 Previous Topic Back to Lesson Next Topic Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppEmail