Occupation: Railroad Brake, Signal, and Switch Operators
Task: Observe signals from other crew members so that work activities can be coordinated.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=118)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0 (N=118)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 0 (N=118)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 2.93 (N=118)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 27.57 (N=118)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 21.33 (N=118)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 48.16 (N=118)
Source: Incumbent, 06/2007

Scale: Importance
Value: 4.65 (N=117)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 94.23 (N=123)
Source: Incumbent, 06/2007