Related Experiment Video
Updated: Mar 18, 2026
10:38
A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
Published on: July 16, 2015
14.2K
Cognitive work analysis: An influential legacy extending beyond human factors and engineering
1Centre for Cognitive Work and Safety Analysis, Joint and Operations Analysis Division, Defence Science and Technology Group, 506 Lorimer St, Fishermans Bend, Victoria 3207, Australia.
Applied Ergonomics
|June 27, 2016
Summary
Cognitive Work Analysis (CWA) provides a robust framework for complex systems. Its value stems from empirical observations of human reasoning patterns, applicable even in diverse fields like military doctrine development.
Area of Science:
- Human Factors Engineering
- Cognitive Systems Engineering
- Sociotechnical Systems Analysis
Background:
- Jens Rasmussen's Cognitive Work Analysis (CWA) is a framework for analyzing, designing, and evaluating complex sociotechnical systems.
- This paper reviews CWA's progress, including experimental research, industrial case studies, and modeling tools.
Observation:
- Emphasis is placed on the connection between recent CWA results and Rasmussen's original field studies on human problem-solving.
- A case study explores CWA's application in military doctrine development, an area typically outside human factors and engineering.
Findings:
- CWA's conceptual grounding in empirical observations of human reasoning patterns is key to its effectiveness.
- The framework demonstrates value across diverse problem domains, extending beyond traditional human factors and engineering.
Implications:
- CWA offers a versatile approach for understanding and improving complex systems.
- Its empirical basis in human reasoning provides a foundation for applications in novel areas, such as strategic policy and doctrine development.
More Related Videos
Related Concept Videos
01:17Cognitivism
3.3K
Cognitive psychology emerged as a significant field in the mid-20th century. It focused on understanding humans' internal mental processes. This approach emphasizes how people perceive, remember, think, and solve problems—elements critical to human cognition.
Previously dominated by behaviorism, which prioritized observable behaviors and largely ignored mental processes, psychology transformed in the 1950s. Cognitive psychologists argue that understanding how we think and process...
Previously dominated by behaviorism, which prioritized observable behaviors and largely ignored mental processes, psychology transformed in the 1950s. Cognitive psychologists argue that understanding how we think and process...
3.3K
01:20Introduction to Cognitive Psychology
2.9K
Cognitive psychology is the field of psychology dedicated to examining how people think. It attempts to explain how and why we think the way we do by studying the interactions among human thinking, emotion, creativity, language, and problem-solving, as well as other cognitive processes. Cognitive psychology studies how information is processed and manipulated in remembering, thinking, and knowing.
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...
This field emerged in the mid-20th century, following a period dominated by behaviorism, which...
2.9K
01:21Cognitive Learning
1.5K
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
1.5K
01:20Lazarus's Cognitive Appraisal Theory
2.5K
Cognitive psychologist Richard Lazarus proposed the cognitive-mediational theory of emotions, which emphasizes how individuals' assessments of stressors significantly affect their experience of stress. According to Lazarus, the stress response is determined by a two-step appraisal process: primary appraisal and secondary appraisal. These cognitive appraisals help individuals evaluate the potential impact of a stressor and determine the adequacy of their coping resources.
Primary Appraisal:...
Primary Appraisal:...
2.5K
01:25Cognitive Therapy
1.4K
Cognitive therapy, pioneered by Aaron T. Beck in the 1960s, is a structured approach to addressing psychological distress by focusing on the influence of thoughts on emotions and behaviors. All cognitive therapies involve the basic assumption that human beings have control over their feelings, and that how individuals feel about something depends on how they think about it. Unlike psychoanalytic methods that delve into unconscious processes or humanistic approaches emphasizing...
1.4K
01:29The Influence of Cognition on Affect
269
Cognition plays a pivotal role in shaping emotional experiences, as demonstrated by Schachter and Singer’s two-factor theory of emotion. According to this model, emotion arises from a combination of physiological arousal and cognitive interpretation. The body’s physiological response to stimuli is ambiguous and only gains emotional significance through cognitive labeling. For instance, an increased heart rate and adrenaline surge while standing near an attractive person may be...
269