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An Observational Study of Software Engineers' Usage and Experiences with ChatGPT in their Work


Core Concepts
Software engineers use ChatGPT for three main purposes: artifact manipulation, expert consultation, and training. Their personal experience is influenced by internal factors like prompt phrasing and expectations, as well as external factors like company policies and legal concerns.
Abstract

The study conducted an observational analysis of 24 professional software engineers using ChatGPT for one week in their daily work. The key findings are:

  1. Purpose of Interaction:

    • Artifact Manipulation: Engineers used ChatGPT to generate, modify, or brainstorm software artifacts like code, test cases, and architecture. This was the least common use case.
    • Expert Consultation: Engineers sought guidance and information from ChatGPT to solve problems, make decisions, and retrieve information. This was the most common use case.
    • Training: Engineers used ChatGPT to learn new concepts and techniques, either through drill-down learning or learning by example.
  2. Internal Factors:

    • Prompting: The way engineers phrased their prompts, including the level of context provided, influenced ChatGPT's responses and the engineers' satisfaction.
    • Personality and Expectations: Engineers with prior AI experience and more realistic expectations tended to have a better experience than skeptical users expecting perfect responses.
  3. External Factors:

    • Legal and company policies around using generative AI tools like ChatGPT impacted the engineers' willingness to share information and use the tool for certain tasks.
    • The limited knowledge base of ChatGPT (up to 2021) was a concern for some engineers.
  4. Personal Experience:

    • Usefulness: Engineers found ChatGPT most helpful for learning new concepts and making better decisions, but less helpful for reducing repetitive tasks or maintaining focus.
    • Trust: Engineers exhibited varying levels of trust in ChatGPT's responses, with some thoroughly double-checking the results.

The study provides a framework for understanding how software engineers use and experience large language models like ChatGPT in their work, which can inform future research and tool design.

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Stats
"ChatGPT is a good tutor and can help with knowledge." "For code purposes, it was great to get a first structure." "Topics that are hard to discuss with ChatGPT are the really complex ones." "Anyone who lacks knowledge of the core basics and principles of the subject topic should be very discouraged from using [ChatGPT]." "I can't really ask ChatGPT to help me analyze requirements since I am not allowed to share that information outside my company."
Quotes
"It is a good tutor and can help with knowledge" "Helped me a lot, especially when I needed to learn how to use [a technology]" "For code purposes, it was great to get a first structure" "Topics that are hard to discuss with ChatGPT are the really complex ones" "Anyone who lacks knowledge of the core basics and principles of the subject topic should be very discouraged from using [ChatGPT]" "I can't really ask ChatGPT to help me analyze requirements since I am not allowed to share that information outside my company"

Deeper Inquiries

How can software engineering organizations effectively integrate large language models like ChatGPT into their workflows while addressing legal and ethical concerns?

In order to effectively integrate large language models like ChatGPT into software engineering workflows while addressing legal and ethical concerns, organizations should consider the following strategies: Data Privacy and Security: Ensure that sensitive information is not shared with the language model, especially if it involves proprietary or confidential data. Implement data encryption and secure communication protocols to protect data privacy. Compliance with Regulations: Stay informed about data protection regulations such as GDPR and ensure that the use of large language models complies with these regulations. Obtain necessary permissions and consent for data processing. Ethical Use: Establish guidelines and policies for the ethical use of language models, including guidelines on bias mitigation, fairness, and transparency in decision-making processes. Transparency and Accountability: Maintain transparency in the use of language models by documenting the sources of data used for training and the decision-making processes. Implement mechanisms for accountability in case of errors or biases. Regular Audits and Monitoring: Conduct regular audits to ensure that the language model is functioning as intended and monitor its performance to detect any potential issues or biases. Training and Awareness: Provide training to employees on the ethical implications of using language models and raise awareness about the potential risks and challenges associated with their integration into workflows. Collaboration with Legal and Compliance Teams: Work closely with legal and compliance teams to ensure that the integration of language models aligns with organizational policies and legal requirements. By implementing these strategies, software engineering organizations can effectively leverage large language models like ChatGPT in their workflows while mitigating legal and ethical concerns.

What are the potential risks and downsides of over-reliance on large language models for software development tasks, and how can these be mitigated?

Over-reliance on large language models for software development tasks can pose several risks and downsides, including: Bias and Inaccuracy: Large language models may exhibit biases present in the training data and produce inaccurate or misleading outputs, leading to flawed decision-making. Security Vulnerabilities: Language models can inadvertently expose sensitive information or introduce security vulnerabilities if not properly secured or monitored. Dependency and Skill Erosion: Over-reliance on language models may lead to a dependency on automated solutions, potentially eroding the critical thinking and problem-solving skills of software developers. Lack of Creativity: Relying solely on language models for generating code or solutions may limit the creativity and innovation in software development processes. To mitigate these risks and downsides, software engineering teams can: Human Oversight: Implement human oversight and review processes to validate the outputs generated by language models and ensure accuracy and quality. Diverse Training Data: Use diverse and representative training data to reduce biases and improve the accuracy of language model outputs. Continuous Monitoring: Regularly monitor the performance of language models and conduct audits to identify and address any biases or inaccuracies. Skill Development: Encourage skill development and continuous learning among software developers to complement the use of language models and maintain critical thinking abilities. Hybrid Approaches: Adopt hybrid approaches that combine the strengths of language models with human expertise to leverage the benefits of automation while retaining human creativity and problem-solving skills. By implementing these strategies, software development teams can mitigate the risks of over-reliance on large language models and ensure a balanced and effective approach to software development tasks.

How can the capabilities of large language models be expanded to better support the full software development lifecycle, beyond the current focus on implementation and learning?

To expand the capabilities of large language models like ChatGPT to better support the full software development lifecycle, organizations can consider the following approaches: Requirements Analysis: Enhance the language model's ability to analyze and interpret requirements documents, user stories, and specifications to assist in the early stages of software development. Design Assistance: Develop features that enable the language model to provide design suggestions, architectural guidance, and UI/UX recommendations based on best practices and industry standards. Testing and Quality Assurance: Incorporate functionalities that support test case generation, test scenario validation, and automated testing to improve the efficiency and effectiveness of software testing processes. Project Management: Integrate project management capabilities into the language model to assist in task prioritization, resource allocation, and progress tracking throughout the software development lifecycle. Documentation and Knowledge Management: Enable the language model to generate technical documentation, API references, and knowledge bases to streamline the documentation process and facilitate knowledge sharing within the development team. Collaboration and Communication: Enhance the language model's communication capabilities to facilitate collaboration among team members, support code reviews, and provide real-time feedback during development tasks. By expanding the capabilities of large language models to cover the entire software development lifecycle, organizations can improve efficiency, accuracy, and collaboration within software engineering teams, leading to enhanced productivity and quality in software development processes.
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