Improvement science puts intentional, evidence-based approaches behind the practice of getting better. For schools and districts, continuous improvement in education is less a one-time initiative than a mindset – and the more you involve your team in improvement decisions and practices and the more tools you have to create systems of improvement, the more successful you will be at ending initiative fatigue and shifting to a continuous improvement mindset.

Download the Plus/Delta action guide as a template to get your team involved in making improvement decisions. >>

How Does Plus/Delta Help Validate Employee Input?

When you engage team members in goal setting, reviewing results, continuous improvement, and celebrating wins, you provide them with opportunities for valuable insight. You also empower them to be owners of their own outcomes. Plus/delta is a template to get your team involved in making improvement decisions. It engages employees in conversation that validates their feedback and ideas. Employees are further validated when they see actions taken. The resulting improvements support a great work environment.

What is the Plus/Delta Framework?

Plus/Delta framework is a simple improvement tool that is easy to incorporate into your toolset. It provides a structured approach for capturing feedback, identifying areas for improvement, and taking action to make changes as a team. Plus/Delta might be used to:

  • Reflect on a recent event
  • Assess the effectiveness of a team project
  • Gather immediate feedback about a new process or initiative
  • Ask a random sample of employees or teams about the latest organizational change

This activity asks team members what worked well and what could be changed for improvement. Responses from all participants are recorded for all to see. The PLUS (+) column is used to capture wins and what worked well. The DELTA (Δ) column is used to capture ideas for improvement. The leader might choose one issue to focus on or allow the team to determine the focus of the conversation. Ultimately, this would lead to changes for improvement that the team has identified.

How Do You Use the Plus/Delta Framework?

To use the Plus/Delta framework effectively, you facilitate a collaborative reflection session where team members evaluate a recent project, event, or process. It works by visually splitting feedback into two distinct categories: “Pluses” for successful elements to replicate, and “Deltas” for specific changes to implement next time. Rather than a standard debrief, using this framework means guiding your team through a structured process of brainstorming, categorizing, and ultimately transforming their insights into a tangible action plan.

Before starting the Plus/Delta exercise, make sure that everyone understands its purpose, scope, and expected outcomes. Explain how the feedback will be collected, analyzed, and used to drive continuous improvement. Create a safe and open environment that encourages everyone to participate and share their feedback openly and honestly.

By following this framework, you can conduct a successful Plus/Delta exercise that provides valuable feedback, drives improvement decisions, and fosters a culture of learning and collaboration.

Step 1: After an event or implementation of a process hold a Plus/Delta session with your team.

Start by drawing a large plus sign (+) and a large delta sign (Δ) on a whiteboard, flipchart, or paper. Ask the participants to think about the experience or project that needs to be evaluated, and to write down on post-it notes or index cards the things that went well during the experience (pluses) and the things that could be improved (deltas). Alternatively, you can divide the participants into two groups, one to focus on the pluses and the other to focus on the deltas. Make sure that the group is equally focused on identifying both the positive aspects and the areas for improvement. Celebrate successes and achievements, but also acknowledge the challenges and issues.

Step 2: Organize, Share and Report Out

Have the participants place their post-it notes or index cards on the appropriate sign on the board. As they do this, ask them to briefly explain their points to the rest of the group. Avoid criticizing or judging feedback, and focus on constructive and actionable insights. As the feedback is collected, organize it into common themes or categories. This will help to identify the most important issues and prioritize them for action.

Step 3: Create a 90-Day Action Plan

Once the feedback is organized, facilitate a discussion to explore the themes and possible solutions. Encourage everyone to share their ideas, listen actively, and build on each other’s insights. Prioritize the deltas by discussing which ones have the most impact on the experience or project and which can be addressed most easily. Then, brainstorm possible solutions for the identified deltas and decide on an action plan to address them. Close Plus/ Delta exercise by summarizing the key insights and lessons learned, and noting any follow-up actions. At team meetings, revisit the 90-Day Action Plan and monitor improvement results.ntral office department, the standards of interaction and service should remain seamless and consistent across the entire system.

How Does Plus/Delta Support Continuous Improvement in Education?

Continuous improvement is an ongoing process of identifying opportunities for improvement, making changes, and evaluating their effectiveness. Plus/Delta is a framework to get your team involved in making improvement decisions. It provides a way to gather feedback and insights from stakeholders, such as faculty and staff, school board members, students, parents or other community members. By doing this, it helps to uncover hidden issues or challenges that might otherwise go unnoticed.

The Plus/Delta process promotes open communication and collaboration among team members. It creates a safe space for sharing feedback, ideas, and concerns, and encourages constructive dialogue and problem-solving. Involving everyone in the process fosters a sense of ownership and accountability, which is essential for driving continuous improvement across your schools, districts, and teams. By using this process regularly, organizations can stay focused on their goals, adapt to changing conditions, and continually improve their performance.

What Should Education Leaders Remember About Plus/Delta?

While the Plus/Delta framework is simple, its effectiveness relies entirely on how leaders facilitate the process and follow through. Keep these best practices in mind:

  • Action Over Collection: Gathering feedback is only the first step. If team members continually share “Deltas” but never see any changes, they will quickly develop feedback fatigue and stop participating. Committing to action builds trust.
  • Focus on the Process, Not the Person: Frame the conversation around systems, workflows, and tools rather than personal criticisms. The goal is to fix the process, not assign blame.
  • Model Vulnerability: Leaders should actively seek Deltas on their own initiatives and leadership styles. When you show that you are open to constructive change, it creates the psychological safety needed for others to do the same.
  • Consistency is Key: Don’t save Plus/Delta for the end of the year. Make it a routine part of weekly meetings, professional development wrap-ups, and project milestones so it becomes ingrained in your district’s culture.

How Studer Education Helps Districts Turn Feedback Into Action

The Plus/Delta framework gives school and district leaders a simple, highly effective way to involve teams in improvement decisions. However, the real value of this exercise doesn’t come from a single meeting. It comes from creating consistent systems for listening, identifying what is working, naming what needs to change, and following through with meaningful action.

Studer Education partners with districts to build the targeted leadership practices and continuous improvement systems that support deep trust, organizational alignment, and measurable progress. We equip education leaders with the frameworks needed to ensure employee voices are heard and operationalized, turning everyday feedback into sustainable, long-term success for your schools.

Ready to build a stronger culture of continuous improvement?

Plus/Delta FAQs

It provides a structured, recurring method to evaluate processes. By routinely evaluating what worked and what didn’t, teams can learn from their successes and identify immediate areas for growth to drive incremental, continuous change over time.

Specific actions, behaviors, workflows, or outcomes that went well, added value to the project, or should definitely be repeated in the future.

Constructive, actionable items that could be changed, added, or removed to yield better results next time. “Deltas” focus on future improvements rather than dwelling on past mistakes.

It is highly versatile and can be used after faculty meetings, professional development sessions, the rollout of a new curriculum or software, parent-teacher events, or at the end of an academic grading period.

By grouping the feedback into common themes, prioritizing the Deltas that will have the highest impact, assigning clear owners to those tasks, and integrating them into a transparent 90-Day Action Plan that is regularly reviewed by the team.