What practice should a scrum team adopt to provide data on the advantages of using scrum?

To provide data on the advantages of using Scrum, measuring the expected outcomes from Scrum is an essential practice for a Scrum team. This approach focuses on quantifying the benefits that the team achieves through implementing Scrum methodologies. It involves tracking various metrics that reflect improvements in productivity, quality, customer satisfaction, and team dynamics, among others.

By measuring these outcomes, teams can provide concrete evidence supporting the effectiveness of Scrum. This data helps in making informed decisions, evaluating the success of iterations, and showcasing the value of agility to stakeholders and upper management. Furthermore, it allows teams to adapt and evolve their practices based on the insights gained, ensuring continuous improvement.

In contrast, increasing the number of external meetings may lead to distractions and inefficiencies, making it difficult to focus on actual Scrum processes. Reverting to traditional project management practices would negate the benefits of Agile and Scrum, and reducing the frequency of sprint retrospectives undermines the core Agile principle of continuous reflection and improvement. Thus, measuring expected outcomes stands out as the most effective method for demonstrating the advantages of Scrum.