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Whether you're trying to change your own habits or lead organizational transformation, understanding how to influence behavior is essential. In Crucial Influence, Joseph Grenny and Kerry Patterson present a framework for creating lasting change by targeting six sources of influence: personal motivation, personal ability, social motivation, social ability, structural motivation, and structural ability.

The authors explain how to diagnose why people behave the way they do and identify which influence sources to target for maximum impact. You'll learn how to define measurable outcomes, identify the vital behaviors that drive results, and avoid the common mistake of relying on just one or two influence methods. This guide also covers how to leverage social support, adjust organizational processes, and use rewards effectively without undermining intrinsic motivation.

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Applying Six Sources for Permanent Transformation

Grenny and Patterson suggest that leaders can change processes to make new behaviors easier. Many of the things we do aren't consciously decided upon; rather, they're shaped by habits or routines. Within companies, these routines are called processes, and they’re essential for effectiveness and collaboration. A straightforward method to spark change is to adjust a process, routine, or ritual. Just incorporating a key behavior into a current procedure can significantly alter results. Consistent outcomes typically come from consistent behavior, which is often guided by the processes we follow.

(Shortform note: Changing a process, routine, or ritual works because it rewires the “habit loop” that people automatically follow. When you alter the steps or cues in a process, you disrupt the old pattern and make the new behavior the most effortless and default response. This approach leverages the brain’s tendency to conserve energy by following established routines, making it easier for people to adopt new behaviors without having to constantly exert willpower or make conscious decisions.)

If you're unhappy with your results, assess your processes. In our personal lives, processes are embodied in rituals. Rituals frequently occur without us realizing it; we just naturally develop habits for doing repetitive activities. To enhance an outcome in your private life, you can speed up change by incorporating a new element into a daily routine, rather than attempting it as an isolated endeavor. An effective influence plan must take into account pertinent policies and processes that make crucial behaviors more difficult or harmful behaviors more achievable. At times, behavior can be altered dramatically if you eliminate steps, streamline decisions, or assign responsibility. Altering processes can greatly influence people's behavior, aiding them in achieving better outcomes and aligning with their beliefs.

The Neurological Basis for the Power of Processes and Rituals

Why does changing steps in a process or adding a new element to a daily ritual change people’s behavior? Because the processes and rituals that structure our days are encoded in our brains as automatic cue–routine–reward loops. When you change even one step, you disrupt the old loop and allow a new behavior pattern to be encoded in its place. This is why adding a new element to a daily routine can be so effective—it creates a new neural pathway that supports the desired behavior. By understanding how our brains form habits, we can more effectively design processes and rituals that support positive change.

In this section, we’ll cover how to define and measure desired results, identify and specify essential behaviors, and leverage six change factors.

Identifying the Key Outcomes and Behaviors

Defining and Measuring Your Desired Outcomes

Grenny and Patterson stress the significance of explicitly defining the outcomes you desire and assessing them effectively. Clearly outlined objectives are motivating since they captivate both the heart and the mind. Vague goals don’t have this effect. Measurement is crucial because it enhances focus, encourages motivation, and supports learning, while also influencing behavior. If you fail to measure, it might be because you think you already know the results you care about, you don't understand how to engage human attention and motivation, you're avoiding accountability, or you don't prioritize measurement. If you track something too far removed, it won't motivate, and if your assessments aren't frequent enough, they won't keep focus.

To measure effectively, identify metrics that are sufficiently aligned with your target audience so they feel motivated and empowered to act. Also, take measurements at regular intervals to maintain focus.

The Pitfalls of Overemphasizing Measurement

In The Tyranny of Metrics, Jerry Z. Muller argues that an overemphasis on measurement can lead to “metric fixation,” where people focus on improving the numbers rather than the underlying reality. This can result in goal displacement, gaming the system, and even corruption, as individuals strive to look good according to the metrics rather than actually doing good. Muller suggests that while measurement can be useful, it should be applied judiciously and with an understanding of its limitations. He explains that metrics are often chosen because they are easy to quantify, not because they are the most important indicators of success. This can lead to a situation where organizations prioritize what is measurable over what truly matters, potentially undermining their core mission.

Identifying and Specifying Vital Behaviors

Grenny and Patterson recommend determining a few essential actions that will most affect your desired results. Even with complex problems, these behaviors can produce significant change. They’re frequently clear but not utilized enough.

To identify these impactful behaviors, seek positive deviations. This occurs when a person or group should be facing the issue you want to address but isn't. They diverge positively from what's typical.

(Shortform note: In The Halo Effect, Phil Rosenzweig warns that when we study successful companies and try to learn from them, we usually start with their performance and then work backward to their supposed strengths. But that procedure is fundamentally flawed: our judgments are distorted by the halo effect, we confuse cause and effect, we ignore the influence of luck, competition, and context, and we end up treating as proven success factors a set of appealing stories that mainly reflect good outcomes rather than reliably produce them.)

Leveraging the Six Influence Types to Guide Actions

Grenny and Patterson suggest using the six influence sources to drive behavior change: personal motivation, personal ability, social motivation, social ability, structural motivation, and structural ability.

Most people have a preferred way to influence others that they use when trying to assist people in making changes. However, relying on just one source limits your influence over others. If you're trying to change a behavior backed by multiple influences, you have to tackle them all to achieve results.

The Dangers of Using All Six Influence Sources

While Grenny and Patterson argue that you must use all six influence sources to change behavior, there are some situations where this approach can be dangerous. In Managing the Unexpected, Karl E. Weick and Kathleen M. Sutcliffe explain that in tightly coupled systems—where one small change can have a big impact—trying to change too many things at once can lead to disaster. For example, in a nuclear power plant, trying to change personal motivation, personal ability, social motivation, social ability, structural motivation, and structural ability all at once could destabilize the system and increase the risk of a meltdown.

In the following two sub-sections, we'll discuss why social support and structural motivation matter.

Social & Structural Sources of Influence

Grenny and Patterson argue that having others' assistance is crucial for altering behavior. Negative actions are frequently maintained by a complicated web of individuals who exemplify, guide, and insist on adherence to outdated standards. Good leaders understand this and make sure to provide people they aim to influence with the social backing required to escape past limitations.

To facilitate change in people, leaders must socially permit behaviors that may have once been considered taboo. They should also model the new behavior, help individuals who have yet to become proficient, and provide live coaching to elevate people to the next stage.

The Dark Side of Social Support

While having others' assistance can be crucial for altering behavior, it can also reinforce negative actions and adherence to outdated standards. In tightly knit groups, the desire for harmony and conformity can lead to groupthink, where dissenting opinions are suppressed and critical thinking is discouraged. In Groupthink, Irving L. Janis explains that this phenomenon can lead to irrational and dehumanizing actions, as group members prioritize consensus over sound decision-making. When leaders attempt to model new behaviors in such environments, they may face resistance or even backlash, as the group perceives these changes as threats to their established norms.

Structural motivation involves influencing behavior through rewards and incentives. These can be effective, but they must be used carefully. They should remove disincentives, not pressure people into changing. Relying too heavily on incentives might disconnect people from their previous ethical and community-based drives. Internal motivations and societal elements should drive the primary efforts to inspire change. Employ external incentives as the third step. First, establish personal and social motivations, and allow the behavior's intrinsic value and social influences to bear most of the motivational burden.

(Shortform note: The authors’ warning that relying too heavily on structural rewards can erode ethical and community-based motivations is supported by research in behavioral economics. For example, economists Uri Gneezy and Aldo Rustichini conducted a field experiment in Israeli daycares where they introduced a small fine for parents who picked up their children late. Surprisingly, the number of late pickups increased after the fine was introduced. The researchers concluded that the fine changed the parents’ perception of the situation from a moral obligation to a market transaction. Once the fine was removed, the higher rate of late pickups persisted, suggesting that the parents’ internal motivations had been permanently altered.)

Don’t hesitate to utilize small, sincere tokens of gratitude. Remember that with extrinsic rewards, sometimes less is better. Additionally, recognize actions, not only outcomes. Ensure rewards are connected to the crucial actions you wish to encourage, rather than only focusing on the outcomes. Results can occasionally mask improper conduct. Discipline only when necessary. If you must impose discipline, start by giving a warning. Inform them of what's coming before applying discipline. Then, if nothing else works, enforce the consequences.

(Shortform note: In some cases, you may need to skip the warning and go straight to enforcing consequences. For example, if an employee commits gross misconduct, such as theft or violence, you may need to terminate their employment immediately. In these situations, it's important to follow your company's policies and procedures, as well as any applicable laws. You may also want to consult with your HR department or legal counsel to ensure that you're handling the situation appropriately.)

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