Welcome to the STA training program. Items shown as HTML are the written part of this program. The video section contains the same information as the HTML. Most videos will be under 10 minutes long.

Introduction To the STA Compact
Click below to view:

• Lesson 1) Introduction Video .
• Lesson 1 Introduction Video in HTML Format) Introduction To The STA Compact"
• Lesson 2)The Two Measurement Principles.