Phillip Hunter, a strategy and innovation consultant specializing in conversational systems, shares his insights from his experience leading user experience for Amazon Alexa Skills. He discusses the structure of conversation and its emotional depth, highlighting how digital communication challenges interpersonal interactions. Phillip explains the technical complexities of designing effective conversational interfaces and the importance of quality audio in communication. He emphasizes the need for blending technology with human interaction to enhance user experience.
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Quick takeaways
Designing conversational systems requires understanding the unique dynamics of conversation, including emotional nuance and contextual elements, to create natural interactions.
Prototyping techniques like conversational sketching and Wizard of Oz testing are essential for testing dialogue mechanics and ensuring effective user experiences before implementation.
Deep dives
The Evolution of Conversation Design
Conversation design has evolved significantly over the past years, shifting from traditional interfaces to more intuitive conversational systems. Key insights into this evolution come from the guest's extensive experience in user experience design and human-computer interaction, particularly in developing systems for voice recognition technologies like Amazon Alexa. The guest emphasizes the importance of understanding conversational dynamics which differ from screen-based interactions, highlighting how conversation reveals emotions, context, and history between interlocutors. This understanding paves the way for creating seamless interaction flows in technology-driven conversations that feel natural to users.
Understanding Conversation as a System
Conversations operate as multi-layered systems, involving various types of interactions, linguistic structures, and situational contexts. There are three essential components of conversations that inform this system: the types of conversations (e.g., structured interviews vs. casual chats), the linguistic structures that guide comprehension, and the nuanced dynamics present in individual exchanges. The guest illustrates this with everyday examples, such as identifying emotions in a partner's expression or following societal norms during exchanges, demonstrating the complex negotiation that characterizes human interactions. Recognizing this systemic nature of conversation can significantly enhance the effectiveness of design interventions in conversational systems.
Protocol Dynamics in Conversational Interactions
Protocols play a crucial role in guiding conversational exchanges, whether verbal or text-based, and understanding these can improve user experiences with chatbots and virtual assistants. The guest explains how different channels of communication, such as voice and text, necessitate unique protocols because they offer varying levels of emotional nuance and context. For instance, typed communication often lacks the subtleties of voice, leading to potential misunderstandings or a disconnect between intent and perception. Designers must therefore adapt their approaches to account for these protocol dynamics, ensuring that systems remain user-friendly and contextually aware.
Prototyping Conversational Systems
Prototyping conversational systems involves innovative methods that facilitate the exploration of dialogue mechanics before implementation. The guest advocates for techniques such as conversational sketching or Wizard of Oz testing, which allow designers to simulate conversations and gauge user responses without fully coding the system. This process highlights the importance of context and participant interaction, helping developers understand how users will navigate the conversation from start to closure. Utilizing existing design tools like Adobe XD and dialogue flow can also streamline the prototyping process, providing valuable insights before deploying systems to a wider audience.
My guest today is Phillip Hunter. Phillip is a strategy and innovation consultant focused on conversational systems. He has a long trajectory working on such systems; among other roles, he was head of user experience for Amazon Alexa Skills. In this conversation, we focus on conversation itself, and how to design systems that converse.