Ch 3 Scanning Video

You should actively _______ your zone.

(a)  

• search
• watch
• observe
• survey

It should take a lifeguard __ seconds to recognize and respond to a distressed swimmer/drowning victim.

Focus your scan on the​ ​ (a)   volume of water.​

• entire
• top
• bottom

False alarms are NOT failures.

• True

• False

Organize these scanning challenges into the right categories:

Groups:

(a) Visibility Challenges

,

(b) Attentional Challenges

• Blind spots

• Glare

• Daydreaming

• Surface distortion

• Inattentional blindness

• Noise

• Distractions

• Temperature extremes

• Heavy patron load

• Murky water