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. Author manuscript; available in PMC: 2018 Feb 17.
Published in final edited form as: Hum Factors. 2011 Dec;53(6):672–686. doi: 10.1177/0018720811421909

Table 2.

Receiving Packages Task Point Structure: Points Gained or Loss by Workload Group

Low Moderate High
Experiment 1: 10 15 20
 Younger adults
Experiment 2: 15 20 25
 Older adults