Context-Aware Information Delivery for Cognitive Load Management
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Solution Overview
Problem
In high-stress environments like network operating centers, the abundance of information can lead to increased stress levels and a higher risk of improper decision-making and actions due to the overwhelming workload, causing potential severe consequences and negative impacts on health.
Innovation Solution
A method involving a first device configured to handle data from sensor modules and a second device to provide information, where the first device determines an activity index based on variable values and the second device retrieves and provides information accordingly, ensuring that only relevant information is presented to contexts with a low activity index capable of handling it effectively.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If information is provided to all contexts regardless of activity level, then information completeness is improved, but cognitive overload and stress increase
Solution Approach 1:
The system applies different information delivery strategies to different contexts based on their activity indices. High-activity contexts receive limited or no additional information, while low-activity contexts receive comprehensive information. This localized adaptation resolves the contradiction by tailoring information quality to the specific state of each context.
Solution Approach 2:
The system dynamically adjusts information provision based on real-time activity index measurements. As context activity levels change, the amount and type of information provided changes accordingly. This dynamic approach ensures information completeness when needed while preventing cognitive overload when activity is high.
2Reliability
If comprehensive information is provided continuously, then decision-making accuracy is improved, but stress levels and health risks increase
Solution Approach 1:
The system performs preliminary assessment of context activity levels before providing information. By measuring activity indices in advance, the system can determine whether a context is capable of handling additional information without excessive stress. This preliminary action prevents stress-induced decision errors while maintaining accuracy when conditions are appropriate.
3Loss of information
If information delivery is increased to all contexts, then information availability is improved, but workload capacity is exceeded
Solution Approach 1:
The system changes the parameter of information quantity delivered to each context based on measured activity indices. By adjusting this parameter dynamically, the system optimizes information availability relative to each context's current workload capacity, preventing information overload while ensuring adequate information provision where capacity exists.
Data Source
AI summary
The present teachings relate a method 10 performed in an arrangement (100) comprising a first device (2) configured to handle data obtained by one or more sensor modules (S1, S2, . . . , Sn) and a second device (3) configured to provide information. The method 10 comprises: receiving (11), in the first device (2), one or 5 more variable values relating to one or more contexts (91, 92, . . . , 9n) of a system (1), the variable values being obtained by the one or more sensor modules (S1, S2, . . . , Sn); determining (12), in the first device (2), an activity index for one or more of the contexts (91, 92, . . . , 9n) based on the variable values; retrieving (13), in the second device (3), the activity index for a context (91, 92, . . . , 9n; and providing (14), by the 10 second device (3), information based on the retrieved activity index.