What are common barriers to learning in a training class and how can an instructor mitigate them?

• A. Distractions, fatigue, anxiety, and information overload; mitigate with longer sessions and fewer breaks.
• B. Distractions, fatigue, anxiety, and information overload; mitigate with shorter segments, active participation, clear instructions, and a comfortable environment.
• C. No barriers exist in well-run classes.
• D. Only one barrier exists: weather.

Answer: (B)