Aggregated Knowledge From a Small Number of Debates Outperforms the Wisdom of Large Crowds Joaquin Navajas, Tamara Niella, Gerry Garbulsky, Bahador Bahrami and Mariano Sigman (December 2018)

Abstract The aggregation of many independent estimates can outperform the most accurate individual judgment. This centenarian finding, popularly known as the ‘wisdom of crowds’, has been applied to problems ranging from the diagnosis of cancer to financial forecasting. It is widely believed that social influence undermines collective wisdom by reducing the diversity of opinions within Continue reading Aggregated Knowledge From a Small Number of Debates Outperforms the Wisdom of Large Crowds Joaquin Navajas, Tamara Niella, Gerry Garbulsky, Bahador Bahrami and Mariano Sigman (December 2018)

How Can Groups Make Good Decisions? Mariano Sigman and Dan Ariely (2017)

video player How can groups make good decisions? | Mariano Sigman and Dan Ariely Mariano closes this talk with the . You can read the transcript below. Partial Transcript Good collective decisions require two components: deliberation and diversity of opinions. Right now, the way we typically make our voice heard in many societies is through Continue reading How Can Groups Make Good Decisions? Mariano Sigman and Dan Ariely (2017)

Group Discussion as Interactive Dialogue or as Serial Monologue: the Influence of Group Size Nicolas Fay, Simon Garrod and Jean Carletta (2000)

Abstract Current models draw a broad distinction between communication as dialogue and communication as monologue. The two kinds of models have different implications for who influences whom in a group discussion. If the discussion is like interactive dialogue, group members should be influenced most by those with whom they interact in the discussion; if it Continue reading Group Discussion as Interactive Dialogue or as Serial Monologue: the Influence of Group Size Nicolas Fay, Simon Garrod and Jean Carletta (2000)

Size and Structure of Freely Forming Conversational Groups Robin Dunbar, N. D. C. Duncan and D. Nettle (1995)

Data from various settings suggest that there is an upper limit of about four on the number of individuals who can interact in spontaneous conversation. Abstract Data from various settings suggest that there is an upper limit of about four on the number of individuals who can interact in spontaneous conversation. This limit appears to Continue reading Size and Structure of Freely Forming Conversational Groups Robin Dunbar, N. D. C. Duncan and D. Nettle (1995)

What Is the Optimum Group Size for a Conversation? More than five people and it is not a conversation

Introduction: Small Group Conversations Groupthink Close Pop-up all posts in this chapter What’s the Vibe? Please be patient as this may take up to a minute to load… Close Deciding the optimum group size for a conversation or decision-making is critical in small group work. What is the optimum size? Over the years, in running Continue reading What Is the Optimum Group Size for a Conversation? More than five people and it is not a conversation

Knowledge Café Principle: Conversation Is Sovereign It's all about the conversation

Introduction: Knowledge Café Principles Knowledge Café Principle: Everyone Has an Equal Voice Close Pop-up all posts in this chapter What’s the Vibe? Please be patient as this may take up to a minute to load… Close Principle: Conversation is Sovereign. The Knowledge Café aims to facilitate meaningful conversations. To do this, it is important to Continue reading Knowledge Café Principle: Conversation Is Sovereign It’s all about the conversation

Knowledge Café Principle: Everyone Has an Equal Voice Everyone is an equal participant

Knowledge Café Principle: Conversation Is Sovereign Knowledge Café Principle: Create a Safe Space Close Pop-up all posts in this chapter What’s the Vibe? Please be patient as this may take up to a minute to load… Close Principle: Everyone has an equal voice. In a Knowledge Café, all participants are treated equally. No one is Continue reading Knowledge Café Principle: Everyone Has an Equal Voice Everyone is an equal participant

Knowledge Café Principle: Engage in Small Groups Real conversation takes place in small groups

Knowledge Café Principle: Preserve the Flow Knowledge Café Principle: Dialogue Not Debate Close Pop-up all posts in this chapter What’s the Vibe? Please be patient as this may take up to a minute to load… Close Principle: Engage in small groups.  At the heart of the Knowledge Café are small group conversations. These groups should Continue reading Knowledge Café Principle: Engage in Small Groups Real conversation takes place in small groups

Knowledge Café: Cafés with No Tables Small tables are better than no tables

Knowledge Café: Choosing the Tables Knowledge Café: Laying Out the Room Close Pop-up all posts in this chapter What’s the Vibe? Please be patient as this may take up to a minute to load… Close Sometimes, when running a Knowledge Café, if the room is too small and the number of participants large, it is Continue reading Knowledge Café: Cafés with No Tables Small tables are better than no tables

Psychological Safety ** A shared belief that within your team it is safe to take risks

Social Silencing Introduction: Small Group Conversations Close Pop-up all posts in this chapter What’s the Vibe? Please be patient as this may take up to a minute to load… Close Create psychological safety: Ensure people are safe for interpersonal risk-taking.  Psychological safety refers to the sense of confidence and trust that individuals feel in a Continue reading Psychological Safety ** A shared belief that within your team it is safe to take risks

Knowledge Café: Small Group Design The ideal small group size is three or four

Knowledge Café: Posing the Question Knowledge Café: Large Group Design ** Close Pop-up all posts in this chapter What’s the Vibe? Please be patient as this may take up to a minute to load… Close Over the years, in running my Knowledge Cafés, I have discovered through experimentation and observation that the ideal group size Continue reading Knowledge Café: Small Group Design The ideal small group size is three or four