When developing a lesson plan, a Water Safety Instructor (WSI) should always plan more activities than they expect to need for the allotted time. What is the primary reason for this recommendation?
-
A
To ensure the class finishes early, allowing for extra free time.
-
B
To have backup activities in case some participants master skills faster than anticipated or an activity is not effective.
-
C
To impress the supervising lifeguard with a wide variety of drills and games.
-
D
To fill the time in case the instructor forgets the main skill progression for the day.