Pair Switching

Correct Answer: Facilitate a workshop on the benefits and best practices of pair programming and radical collaboration

The best approach to address the reduction in knowledge sharing after switching pairs in pair programming is to 'facilitate a workshop on the benefits and best practices of pair programming and radical collaboration'. This will help team members to understand the necessity and significance of collaboration and may rekindle their interest towards interactive work. Now, let's review why other answers are not so appropriate. 'Revert to the original pairs immediately' isn't a better solution because it avoids addressing the core issue: why isn't the switch working? Thus, reverting to the original pairs might not resolve the root cause of the issue. The option 'Force them to have daily sharing sessions' isn't the best solution either as it could lead to more resistance amongst the team members due to the forceful application of rules. Forced collaboration won't necessarily be effective. Similarly, 'Assign lone tasks to everyone' undermines the soul of pair programming and collaboration. This approach could lead to a potential negative impact on teamwork, which essentially forms the core of Agile methodology.

Correct Answer: Discuss the importance of pair switching to help others learn and also get new perspectives on their project

In an agile environment, the entire team's ability to adapt and learn is crucial. The best course of action is to discuss the importance of pair switching. This will provide an opportunity to help others learn and also allows for new viewpoints to be incorporated on their project, which can ultimately lead to a better overall result. Letting them continue without switching pairs might limit the spread of knowledge and fresh perspectives within the team. Trying to force them via a management order would not promote the self-organizing principles of agile methodology, and could cause resentment. Asking them to work solo negates the proven benefits of pair programming including improved code quality, knowledge sharing, and team building.

Correct Answer: Leverage the productive pairs as coaches to other pairs, while maintaining a pair switching policy adjusted to the team's needs.

The best approach to utilize the productive pairs in the scenario presented involves leveraging them as coaches for the other pairs. This solution adheres to the principles of Agile and pair switching, which emphasizes knowledge sharing, team synergy, and continuous improvement. This approach allows the knowledgeable pairs to distribute their skills and insights across the team, thus boosting the overall productivity. The other answers are not advisable. Making productive pairs permanent and only switching other pairs contradicts the Agile principle of flexibility and learning from peers. Ignoring this information completely wastes an opportunity for potential improvement. Forcing productive pairs to switch more frequently could lead to disruption and fatigue, and may not necessarily result in improved skill levels across the board.