The Delicate Interplay of Visual Design Elements in UI: A House of Cards standard

Abstract: User Interface (UI) design is an intricate discipline where numerous small elements come together to create a cohesive and functional whole. The effectiveness of a UI often hinges on seemingly minor details, such as font size, font type, alignment, spacing, borders, background, shape, grouping, and visuals. When one of these elements is altered without careful consideration, it can disrupt the balance of the entire design, akin to a house of cards collapsing from the removal of a single card. This paper explores the interconnectedness of UI design components and the potential consequences of modifying individual elements without accounting for their broader impact. Introduction: In the realm of UI design, the adage “the whole is greater than the sum of ...

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What is Cognitive Engineering standard

By: Francois Aubin. Cognitive engineering surpasses the limitations of traditional process analysis. Consider the intellectual challenge of playing chess, the precision of making a medical diagnosis, or the strategy behind making an investment decision—these are all complex cognitive processes that require a deep understanding of how people think and make decisions. What makes cognitive engineering so exciting is its unique integration of system design and cognitive analysis. Instead of relying on two separate experts, cognitive engineering empowers the system designer to take on both roles. This approach involves thoroughly exploring how users make decisions, identifying the essential information needed for those decisions, and analyzing the cognitive processes involved in selecting actions. By merging these disciplines, system designers gain a holistic ...

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Cognitive Engineering in Skill Acquisition and Learning standard

By: Francois Aubin. Skill Acquisition and Learning Cognitive Engineering offers a unique perspective on the processes of learning and training. As discussed in previous chapters, cognitive engineering seeks to understand how individuals process information, make decisions, and use this understanding to design systems that enhance learning and performance. This chapter delves deeper into the application of cognitive engineering principles to skill acquisition and the transitions between different levels of cognitive processing. The SRK Framework: Skill, Rule, and Knowledge-Based Behavior Previously, we explored the Skill, Rule, and Knowledge-based (SRK) model, which categorizes human behavior into three distinct levels of cognitive processing. This model is crucial for understanding how repeated actions can transition from conscious, effortful activities into automatic behaviors. For example, ...

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Work Organization, Jobs, and Tasks standard

By: Francois Aubin. Overview Human activities occur within a larger organizational framework, where the activities of one person are linked to others. Organizations typically divide into units such as departments or offices. For example, a bank might have units for loan officers who interact with clients, adjudications for decision-making, and operations for processing transactions. Within these units, employees have specific jobs with various tasks. For instance, a loan officer’s job includes tasks such as sales, information collection, and client follow-up. These tasks involve sub-tasks such as entering loan applications, validating information, obtaining client support documents, and checking credit bureaus. Designing Work Organization, Jobs, and Tasks The recommendations in this paper primarily focus on paid work but can also apply to ...

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Why Centralization Should Be Avoided standard

By: Francois Aubin. Centralization, while intended to standardize processes and achieve economies of scale, centralization presents significant drawbacks that hinder effective work organization, particularly in decision-making processes. It requires local units within an organization to comply with standardized policies and rely on decisions made by a central authority. This structure restricts local units from making context-specific decisions, leading to frustration and inefficiency.   The Pitfalls of Centralization Lack of Autonomy: Centralization removes decision-making power from local units, despite these units having the most relevant information about their situations. For example, employees at a local branch might understand their specific challenges and opportunities better than a distant central office. However, centralized policies prevent them from acting on this knowledge, which is ...

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The Business Banker Loan Origination Software: Optimizing Credit Granting standard

In the banking sector, the process of granting credit is essential. Business Banker has developed a rigorous decision workflow that is both easy to use and to configure to manage this critical aspect, effectively evaluating credit applications, minimizing financial risks, and ensuring fail-safe regulatory compliance. Foundations of the Decision Workflow: Client Information:The process begins by categorizing clients (individuals, SMEs, large enterprises, financing entities, cooperatives), with each segment requiring a tailored approach strategy. Integrating the client into our systems necessitates identity authentication and the collection of specific information through a comprehensive KYC (Know Your Customer) process. Financing Request:Tailored to the client’s specifics, the request includes: Credit facilities, Collateral securities, Disbursement terms, Obligations to be met. Specific Risk Model: Each client segment ...

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Part 2: Dirac’s reasoning on the discovery of antimatter standard

By: Francois Aubin. Summary: Cognitive Engineering examines individual interactions and decision-making in technological contexts, emphasizing human reasoning dimensions like information processing, judgment, and problem-solving. This study highlights cognitive skills fundamental to reasoning, including pattern recognition, memory, abstract thinking, and logic, using Direct’s theories.  Cognitive Engineering:The aim is to automate and design better systems by focusing on understanding how individuals interact with technology and make decisions in complex systems. This field scrutinizes the ways in which people process information, make judgments, and tackle problems. The ultimate objective often revolves around enhancing human-machine interaction and refining decision-making processes in environments driven by technology. Human Reasoning:Human Reasoning is the process of drawing inferences or conclusions from established facts and premises. This ability is ...

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Part 1: Albert Einstein’s Superior Reasoning Capacity standard

By: Francois Aubin. Summary: Cognitive Engineering examines individual interactions and decision-making in technological contexts, emphasizing human reasoning dimensions like information processing, judgment, and problem-solving. This study highlights cognitive skills fundamental to reasoning, including pattern recognition, memory, abstract thinking, and logic, using Albert Einstein’s theories as exemplary applications. Cognitive Engineering:The aim is to automate and design better systems by focusing on understanding how individuals interact with technology and make decisions in complex systems. This field scrutinizes the ways in which people process information, make judgments, and tackle problems. The ultimate objective often revolves around enhancing human-machine interaction and refining decision-making processes in environments driven by technology. Human Reasoning:Human Reasoning is the process of drawing inferences or conclusions from established facts and premises. This ability ...

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Investing in Technology: A Strategic Approach for Organizations standard

By: Francois Aubin. Topics: Procurement of enterprise software, Open source, Cognitive Engineering. Summary Software costs can be reduced by 70% to 90% when using open source instead of enterprise alternatives. While it requires the engagement of developers with specialized skills, leading to additional costs, the overall economic benefits are considerable. This cost efficiency primarily stems from its free-to-download nature, sparing businesses the expense of funding the extensive research and development typically undertaken by enterprise vendors. Furthermore, open source software provides enhanced scalability, adeptly adapting to a business’s evolving needs.   The IT Procurement Process in Large Organizations In the realm of modern business, organizations are increasingly relying on technology investments to stay competitive. This typically includes expenditures on enterprise software ...

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Flying Blind: The Perils of Relying on Machine Learning Without Accurate Data standard

Summary: The most advanced machine learning can produce inaccurate results if the problem is not defined correctly. This is highlighted in the scheduling application for aviation companies. Pilots were unsatisfied due to the flawed algorithm. Introduction: Building schedules for large aviation companies can be a complex task that involving various factors: Seniority, regulations, individual preferences and routes for thousands of pilots and crew members.  It is crucial to integrate all the factors correctly to create a fair and efficient schedule that satisfies everyone. User experience review: The scheduling application was evaluated by conducting one-on-one interviews and observations with 20 pilots from five aviation companies: Delta, United, Air Transat, Air Canada.  The pilots found the application frustrating to use.  They felt ...

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