A trade-off between estimation accuracy of worker quality and task complexity

2017 ◽  
Author(s):  
Yoshitaka Matsuda ◽  
Yu Suzuki ◽  
Satoshi Nakamura
Keyword(s):  
Task Complexity ◽  
Estimation Accuracy ◽  
Trade Off ◽  
Worker Quality ◽  
And Task

Motivational arousal and task complexity.

1970 ◽  
Vol 83 (2, Pt.1) ◽  
pp. 329-330 ◽  
Author(s):  
Peter Suedfeld ◽  
P. Bruce Landon
Keyword(s):  
Task Complexity ◽  
And Task

Information processing rates and task complexity.

1970 ◽  
Vol 83 (1, Pt.1) ◽  
pp. 131-135 ◽  
Author(s):  
Richard W. Olshavsky ◽  
Lee W. Gregg
Keyword(s):  
Information Processing ◽  
Task Complexity ◽  
And Task

Time-accuracy trade-off and task partitioning of hygienic behavior among honey bee (Apis mellifera) workers

2021 ◽  
Vol 75 (1) ◽  
Author(s):  
Katherine R. Barrs ◽  
M. Omar Ani ◽  
Kimberlyn K. Eversman ◽  
Jonathan T. Rowell ◽  
Kaira M. Wagoner ◽  
...  
Keyword(s):  
Apis Mellifera ◽  
Honey Bee ◽  
Hygienic Behavior ◽  
Task Partitioning ◽  
Trade Off ◽  
Time Accuracy ◽  
And Task

scholarly journals Task allocation and site fidelity jointly influence foraging regulation in honeybee colonies

2017 ◽  
Vol 4 (8) ◽  
pp. 170344 ◽  
Author(s):  
Thiago Mosqueiro ◽  
Chelsea Cook ◽  
Ramon Huerta ◽  
Jürgen Gadau ◽  
Brian Smith ◽  
...  
Keyword(s):  
Site Fidelity ◽  
Collective Behaviour ◽  
Trade Off ◽  
Agent Based ◽  
Resource Collection ◽  
Group Members ◽  
Collective Foraging ◽  
The Individual ◽  
Colony Level ◽  
And Task

Variation in behaviour among group members often impacts collective outcomes. Individuals may vary both in the task that they perform and in the persistence with which they perform each task. Although both the distribution of individuals among tasks and differences among individuals in behavioural persistence can each impact collective behaviour, we do not know if and how they jointly affect collective outcomes. Here, we use a detailed computational model to examine the joint impact of colony-level distribution among tasks and behavioural persistence of individuals, specifically their fidelity to particular resource sites, on the collective trade-off between exploring for new resources and exploiting familiar ones. We developed an agent-based model of foraging honeybees, parametrized by data from five colonies, in which we simulated scouts, who search the environment for new resources, and individuals who are recruited by the scouts to the newly found resources, i.e. recruits. We varied the persistence of returning to a particular food source of both scouts and recruits and found that, for each value of persistence, there is a different optimal ratio of scouts to recruits that maximizes resource collection by the colony. Furthermore, changes to the persistence of scouts induced opposite effects from changes to the persistence of recruits on the collective foraging of the colony. The proportion of scouts that resulted in the most resources collected by the colony decreased as the persistence of recruits increased. However, this optimal proportion of scouts increased as the persistence of scouts increased. Thus, behavioural persistence and task participation can interact to impact a colony's collective behaviour in orthogonal directions. Our work provides new insights and generates new hypotheses into how variations in behaviour at both the individual and colony levels jointly impact the trade-off between exploring for new resources and exploiting familiar ones.

Research Note: The Interactions Among Stress, Vigilance, and Task Complexity

1975 ◽  
Vol 17 (1) ◽  
pp. 106-109 ◽  
Author(s):  
Robert S. Kennedy ◽  
Xenia B. Coulter
Keyword(s):  
Task Complexity ◽  
Vigilance Task ◽  
Research Note ◽  
Stressed Condition ◽  
Complex Task ◽  
Large Group ◽  
Flight Students ◽  
Better Than ◽  
Threat Of Shock ◽  
And Task

A simple (one-channel) or a complex (three-channel) vigilance task was administered with or without threat of shock to a large group of flight students. It was found that a larger absolute decrement was obtained in the complex task, but the relative decrements were equivalent for both. One-channel monitoring was better overall than three-channel monitoring in the non-stressed condition. Stressed subjects performed better than nonstressed, and this enhancement was greater for three-channel monitoring.

Investigating the influences of social overload and task complexity on user engagement decrease

2018 ◽  
Vol 31 (15-16) ◽  
pp. 1774-1787 ◽  
Author(s):  
Xin Zhang ◽  
Xiao-yan Ding ◽  
Gao-shan Wang ◽  
Liang Ma
Keyword(s):  
Task Complexity ◽  
User Engagement ◽  
And Task
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