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Bystander Intervention Training: Empowering Upstanders in the Workplace

Give your employees the skills to recognize when a harmful microaggression, inappropriate comment, or harassment occurs and respond in a way that builds a culture of safety and respect.

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Bystander Intervention training is one of the most effective ways to empower employees to take action when they witness harmful workplace behaviors to positively influence outcomes. This training is designed to raise awareness about harmful microaggressions, discriminatory behavior, biased communication, and inappropriate humor at work.

The instructor-led onsite and virtual training programs introduce employees and managers to ways to recognize and be self-aware of inappropriate and harmful occurrences. The training provides skills to respond to the situation and provides actionable strategies to build a culture of psychological safety in the workplace.

Bystander trainers bystander intervention harassment

75%

of harassment goes unreported (EEOC)

6 of 7

Successful studies used workshop-based training (Frontiers, 2025)

1 Hour

required per year, Chicago employers

500+

organizations trained by Diversity Builder

In what situations would an employee or leader use bystander intervention at work?

When they witness:

Intent versus Impact

While employees may not have ill intentions when telling a joke or making an off-hand comment, the impact is often harmful to the target and those who experience it.

What is the difference between a bystander and an upstander?

A bystander, by definition, is a someone who witnesses a harmful or inequitable incident and does not respond with an intervention.

An upstander is a person who steps in and intervenes in support of the target to prevent further harm and raise awareness.

Detrimental Effects of Microaggressions at Work

What Participants Learn and Who Should Attend

Learning Objectives

By the end of this training, participants will:

Class of Bystander Intervention in Response to Microaggressions​
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Benefits of Bystander Intervention in Response to Microaggressions

Bystander intervention is a skill to benefit the entire organization including managers and employees. Some team members may not be ready to intervene while an incident is occurring, due to power dynamics or the severity of the situation. When every employee, from interns to executives, understands how to respond to harmful behavior, the culture changes significantly. Diversity Builder teaches both verbal and non-verbal effective responses.

Diversity Builder builds tier-specific versions of this training so managers and individual contributors receive content calibrated to their specific roles and responsibilities.

Why Most Harassment Prevention Fails Before It Starts

Bystander intervention training teaches employees how to recognize harmful behavior, overcome the psychological barriers to action, and intervene safely when they witness harassment, discrimination, or microaggressions at work.

Most workplaces respond to harassment after the harm has already happened. Reporting systems, HR investigations, and policy enforcement often come too late.

Bystander intervention changes that. It teaches employees how to recognize harmful behavior and take safe action in the moment, before the issue becomes a formal complaint or repeated pattern.

Diversity Builder bystander intervention in the workplace helps organizations move beyond check-the-box compliance. Employees learn practical ways to respond to harassment, discrimination, bullying, and microaggressions with confidence, care, and accountability.

What Is Bystander Intervention?

Bystander intervention is the practice of a witness to harmful or potentially harmful behavior choosing to act in a way that prevents or reduces harm, either in the moment or shortly after. In the workplace, this includes responding to harassment, discrimination, bullying, and microaggressions.

The word "bystander" often implies passivity. But bystander intervention training is built on a fundamentally different premise: passivity is a choice, and employees need support, not blame, to make a different one.

A bystander who becomes an upstander does not need to be a hero. They do not need to confront an aggressor directly, deliver a perfect speech, or solve the problem on the spot. They need to know their options, feel equipped to use them, and believe that taking action is both safe and expected in your organization.

Bystander vs. Upstander: What Is the Difference?

A bystander witnesses harmful behavior but does not act, often due to social pressure, uncertainty, or fear. An upstander recognizes the same situation and takes action, whether direct or indirect. This training is designed to close that gap by giving employees concrete tools, not just good intentions.

What Counts as Harmful Behavior?

Workplace bystander intervention covers a wide range of behaviors beyond explicit harassment. Training should address:

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Why Bystander Intervention Training Outperforms Traditional Bias Training

Traditional bias training focuses on individual attitudes. Bystander intervention training focuses on behavior. That distinction matters because changing what employees do in the moment is more measurable and more protective than attempting to change what they believe privately.

The EEOC’s Select Task Force on the Study of Harassment in the Workplace identified bystander intervention training as a promising prevention approach because it gives coworkers tools to intervene when they witness harassing behavior. This makes the training more action-based than traditional awareness programs.

Instead of asking employees to change their private beliefs first, bystander intervention training teaches them how to respond in real situations. Participants practice what to say, when to step in, when to delegate, and how to support the person affected.

For employers, this creates a clearer path to accountability. You can document what employees learned, how they practiced it, and how they are expected to respond. That makes bystander intervention training more practical, measurable, and prevention-focused than traditional bias training alone.

The Science of the Bystander Effect

Chicago trainers bystander intervention harassment

The bystander effect is the documented tendency for individuals to be less likely to help in an emergency when others are present. Psychologists Bibb Latané and John Darley identified this phenomenon after the 1964 murder of Kitty Genovese. Their research showed that diffusion of responsibility is the primary driver: the more people present, the less any single person feels obligated to act.

In the workplace, the bystander effect plays out differently from a street emergency but follows the same psychological mechanics. When an employee makes a discriminatory comment in a meeting, every person who stays silent reinforces the implicit message that the behavior is acceptable. The group diffuses responsibility. No one individual feels solely accountable for responding. So no one steps up and intervenes.

The Three Psychological Barriers to Intervention

Research identifies three core barriers that prevent bystanders from acting. Training must address all three:

Pluralistic ignorance

Everyone assumes others are not bothered by what just happened, so they suppress their own discomfort. In truth, multiple people in the room may have found the behavior problematic but looked to others for a social cue, saw no reaction, and concluded silence was the appropriate response.

Diffusion of responsibility

The larger the group, the smaller each individual's sense of personal obligation. Effective training makes personal responsibility explicit: if you see it, you have a role to play, regardless of who else is in the room.

Fear of social consequences

Speaking up risks embarrassment, pushback, or retaliation. Training helps employees identify lower-stakes intervention methods and understand when and how to escalate through appropriate channels.

The Five-Step Model for Taking Action

Latané and Darley’s five-step model describes what a bystander must do before they act. Training that addresses each step builds genuine intervention capacity, not just awareness.

1

Notice the event

recognize when something is happening, even subtle or nuanced behavior.

2

Interpret it as a problem

understand that it may be harmful or inappropriate.

3

Take responsibility

feel it is your role to act, not ignore it.

4

Know how to help

learn practical ways to intervene safely.

5

Take action

speak up or step in, even when it feels uncomfortable.

In simple terms: it helps people see it, understand it, feel responsible, know what to do, and act.

The 5 D's Framework: Practical Methods to Intervene

The 5 D’s of bystander intervention was used extensively by Hollaback! for interventions in life that may fall outside of work. The 5 D’s can also apply to the workplace. They are are five distinct methods for taking action: Direct, Distract, Delegate, Delay, and Document. Developed by Right To Be (formerly Hollaback!), this framework gives bystanders options that match different situations, risk levels, and personal comfort.

The 5 D’s help employees respond in different ways. Whether blatant, subtle, or nuanced, they can choose the best option for the moment and feel more confident taking action.

Diversity Builder uses the 5 A’s intervention model which is more applicable to workplace scenarios.

The “5 A’s” BYSTANDER INTERVENTION MODEL: How to Respond to Harm

ASSESS

Assess and actively observe the scenario at hand as it plays out to determine whether an intervention response is warranted.

ACT

Now it’s time to act. You can potentially avert further harm by assessing the situation and planning your response. Remember that acting is a choice and is not required.  Recognize that each situation is unique and plan your response accordingly.

ASSIST

Aid the person(s) who may have been harmed by checking in and offering support.

ADDRESS

Address the situation with human resources or leadership as per your policies on harassment

ALLY

Ally is a verb meaning to unite or form a connection. Consider using microaffirmations at work as an active ally in building a culture of belonging.

Be sure you are comfortable before intervening. Consider your goals, risks, the relationships, the power dynamics, emotions, regrets of not intervening, timing, and the support available.

Know that nonverbal communication may be used to show disapproval.

Remember that responding is a brave action; there are no perfect words or actions. You are making a difference by stepping in.

  • Speak for yourself and your experience rather than how you think the target or another person listening may have felt.

Consider using “I” statements in your response. Remember that certain situations will be best addressed in private. Consider the situation.

When possible, refer back to the importance of words and actions that reflect the organization’s mission and core values.

Lean in; focus on the behavior, rather than the person. If this person is a team member, remember that you are giving them feedback to help them contribute to a culture of belonging.

Verbal response examples include “I want to hear the rest of ____’s idea.” “Help me understand your comment.” “Actually, in my experience, _____”

Check-in and ask for clarification: raise awareness about what has been said and check for the intention behind it.

For example by saying:  “What do you mean when you say ………… ?”

“I’m not sure I understand why this is funny. Could you explain?”

Challenge the stereotype: Point out that you do not agree with the statement by giving your perspective and sharing your experience, for example by saying: “Actually, in my experience……. .”

Point out the impact: Explain what feelings or reactions the statements or action’s cause. “I’m sure that was not your intent, but when you say  ………. this is actually hurtful because ……. .”

Offer a way out: promote empathy and offer a new approach, for example by saying: “Personally, it has helped me ……. .”

Diversity Builder’s training includes scenario-based practice for all five methods. Employees practice Distract and Delay as seriously as they practice Direct, because most real interventions happen quietly and indirectly, not in dramatic face-to-face moments.

Bring Bystander Intervention Training to Your Organization

Virtual, in-person, and self-directed online formats are available.

Types of Behaviors and Workplace Scenarios

Effective bystander intervention training uses realistic workplace scenarios, not hypothetical extremes. When employees recognize the specific situations they actually face, they are far more likely to apply what they learned.

Dos and Don'ts: How to Intervene Safely

The golden rule for bystander intervention is this: prioritize safety first, yours and the target’s, before choosing your method. Not every situation calls for confrontation, and an intervention that creates new risk is something to avoid.

Do

Don't

Power Dynamics and Intervention at Work

One of the most common barriers to bystander intervention relates to power dynamics at work and power imbalances. Employees are far less likely to speak up and intervene when the responsible person holds authority or may even be their supervisor.

Training that includes power dynamics sets employees up for success in intervening. It may be that you take a leader aside and have a conversation on their actions that caused harm. An entry-level employee witnessing a microaggression or harassment from a department head faces a higher risk, different from a peer-to-peer situation.

Diversity Builder’s training addresses how to intervene when the responsible person is a senior colleague, how to report upward through multiple channels, how to de-escalate, how to lean in rather than police, and how to use indirect methods.

Diversity Builder trainers also address how to contribute to a transformational organizational culture centered on safety and community.

Silence Means: Why Doing Nothing Is Harmful

Silence from upstanders does not communicate neutrality. To a target, it communicates a non-response, which indicates the people around them didn’t think it was worth responding or just didn’t care. To the person who caused harm, it validates the behavior. To a team, it communicates that this is acceptable behavior and is in line with the organization’s core values and mission.

Organizational silence is one of the biggest risks of an undertrained workforce. The EEOC estimates that about 75% of workplace harassment goes unreported.

One major reason is the lack of bystander support. People are less likely to report harassment when they believe no one noticed it, or when witnesses saw it but did nothing.

Bystander intervention training helps change that. Employees learn that silence is also a choice, and it can allow harmful behavior to continue. They also learn that taking action does not have to be perfect or dramatic.

A short check-in, a message to HR, or a quiet conversation with a trusted colleague can all help break the silence. This is one of the most important outcomes of effective bystander intervention training.

Intent vs. Impact

Bystander intervention training directly addresses one of the most common deflections in workplace harassment situations: “They didn’t mean it that way.” Intent is relevant, but it does not determine impact.

A comment made without harmful intent still causes harm if the target experiences it as discriminatory, demeaning, or threatening. Training helps employees understand this distinction and act on impact rather than waiting for proof of intent.

Digital Harassment & Microaggressions in Remote Workplaces

The shift to hybrid and remote work during and after the COVID pandemic has not reduced workplace harassment. Instead, it has moved toward online platforms. Digital environments, including Slack, Teams, Zoom, and email, create new or expanded spaces for microaggressions, bullying and harassment. Employees and managers may not recognize online behavior as harmful or hold a person to the same standards as in-person behavior.

The 2026 workplace harassment trend analysis forecasts heightened focus on bystander intervention resulting from hybrid and remote settings. These workplace settings amplify digital microaggressions and make the upstander role more complex. When harmful behavior happens in a private message, a shared channel, or a video call recording, intervention responses may differ than when in a physical room.

Diversity Builder’s training includes explicit digital harassment modules covering:

harassment in workplace managers

Sample Outline - Bystander Intervention Training

  1. Why bystander intervention matters
  2. Bystander definition
  3. Intervention introduction
  4. Benefits
  5. How interventions contribute to a culture of belonging and a harassment-free workplace
  6. Goals and learning outcomes for session (individual and group)
  7. Current organizational culture, mission, and core values
  1. Microaggressions – definition, types, examples, and impact
  2. Microinsults, microassaults, microinvalidations – definitions, examples, and impact
  3. Research and data
  4. Impact of not intervening
  5. Microaffirmations
  1. How bystanders make a difference
  2. Importance of responsiveness of leadership
  3. Why organization’s values of equity and social justice play a role
  4. Bystander’s motive and purpose
  5. Decision-making model
  6. Importance of checking in with the targeted person or group
  7. Verbal and non-verbal intervention options
  8. Racial and gender considerations
  9. Strategies for effective intervention with examples of scenarios
  10. Best practices: timing, location, audience, follow-up, reporting
  11. Action plan

It is important to note that the goal of empowering employees to intervene does equate to  policing every conversation and regularly looking for fault and evaluating every comment made. The intervention comes from a place of contributing to the collective good. The way in which the intervener communicates the message is critical to the success of this program. We encourage upstanders to lean in whenever possible.

Compliance Coverage

Diversity Builder’s bystander intervention training workplace is aligned with EEOC guidance and fully meets Chicago’s mandatory bystander intervention training requirements under the Chicago Human Rights Ordinance. It also addresses compliance obligations in Illinois and other states with mandated harassment prevention training.

Training Outcomes and Measures

Decision-makers need to know what changes after training. The outcomes below are drawn from research and from Diversity Builder’s experience across hundreds of client organizations.

Increased Reporting Confidence

Employees are more likely to come forward and report harassment after intervention when they know others witnessed the behavior and feel supported.

Reduced Workplace Misconduct

Organizations with trained employees and an active upstander program see measurable reductions in repeated harmful behavior over time.

Stronger Inclusion Metrics

Psychological safety and employee experience survey scores improve when employees feel their colleagues will act on their behalf.

Reduced Legal and Reputational Risk

Documented training programs and a culture of accountability typically reduce employer exposure under EEOC and state harassment law.

Higher Employee Retention

Employees who trust their workplace culture to respond to harm are more engaged and less likely to leave the corporation or organization.

Measurable Culture Shift

Pre- and post-training surveys track changes in bystander/upstander confidence and effectiveness.

Measuring Success After Training

Diversity Builder recommends a measurement plan that includes pre-training baseline surveys, post-training knowledge checks, and 90-day follow-up pulse surveys. Metrics to track include: incident reporting trends, psychological safety index scores, employee engagement results for inclusion-related items, and voluntary attrition within historically marginalized employee groups. We can administer pre-training and post-training personalized surveys.

Engagement Techniques That Make Training Stick

Diversity Builder uses active learning techniques that require employees to make decisions, practice responses, and reflect on their own behavior patterns.

Our approach draws on evidence from the Frontiers in Psychology 2025 review, citing Latane and Darley’s theory. The paper found that bystander training workshops incorporating practice exercises consistently produced better outcomes than passive seminars or information campaigns alone.

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How It Works: Our Training Process

1

Consultation

Talk with our team about your goals, workforce structure, compliance requirements, and current culture.

2

Customization

We tailor scenarios, examples, and delivery format to your industry, mission, and core values.

3

Delivery

Training is delivered virtually, in person, or through a self-directed online program, for employees and leaders.

4

Measurement

Pre-training and post-training surveys track changes in upstander confidence and effectiveness.

Why Choose Diversity Builder?

23 Years of Experience

Founded in 2003, Diversity Builder has decades of experience delivering workplace conduct training.

500+ Organizations Trained

Employers across industries nationwide trust Diversity Builder for harassment prevention and workplace culture training.

Certified Women-Owned Business

Diversity Builder is a women-owned company and an NGLCC-certified LGBT Business Enterprise.

Nationwide Trainer Network

A network of experienced trainers delivers onsite and virtual programs personalized to your organization.

What Clients Say About Diversity Builder

The training was engaging, informative, and practical. Covered diversity, inclusion, unconscious bias, and workplace respect through interactive discussions and team activities. I left with valuable tools I can apply in both my professional and personal life.
Suzanne Sims Lee
Diversity Builder delivered an outstanding Gender Inclusion in the Workplace training. The trainer created an open, respectful environment for meaningful discussions and provided practical knowledge our team could immediately apply. It was engaging, insightful, and highly effective.
Michael Mccall
Manager of Learning and Development at a local nonprofit organization
Rachel and her team at Diversity Builder has greatly encouraged us and helped our small business achieve growth! They truly take the time to get to know us, our business, and our culture. Then they help us communicate that to our specific audiences! It is reassuring to have them serve in this role for us.
Tonya Seitzman
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Ready to Train Your Team?

Diversity Builder builds custom bystander intervention programs for organizations of any size, industry, or workforce structure. Talk to us about your goals, and we’ll design a program that fits.

Frequently Asked Questions

Intervention is recognizing a potentially harmful interaction and responding in a way intended to positively influence the outcome.

Interventions are performed by active bystanders.

An active bystander in the workplace is an employee who observes a microaggression or other harmful behavior and takes action to challenge the behavior and support employees who may have been hurt.

The five steps of bystander intervention are:

  • Assess
  • Act
  • Assist
  • Address
  • Ally

The four core bystander strategies are Direct, Distract, Delegate, and Delay.

Direct means addressing the behavior openly.
Distract means interrupting the situation without direct confrontation.
Delegate means involving a manager, HR, security, or another trusted person.
Delay means checking in with the person afterward and offering support.

Some frameworks also include the document as a fifth strategy. This creates the 5 D’s model, which is used in many workplace bystander intervention training programs.

Key Stages

  • Awareness: noticing and correctly interpreting the behavior.
  • Decision: accepting personal responsibility and deciding to act.
  • Action: choosing and executing an intervention method.

Prioritize the safety of the target and yourself before acting. Not every situation calls for direct confrontation. A distraction, a delayed check-in, or a report to HR are all valid and effective forms of intervention. The goal is to reduce harm, not to “win” a confrontation.

Yes. The Chicago Human Rights Ordinance requires all Chicago employers to provide one hour of bystander intervention training every year for all employees.

The training must cover:

  • Recognizing potential harassment
  • Understanding cultural conditions that enable harassment
  • Overcoming barriers to intervention
  • Identifying safe intervention options
  • Taking action

Diversity Builder’s program meets all five requirements. A self-guided program is also available.

Traditional Harassment Training

Traditional harassment training focuses on educating employees about what constitutes harassment, how to avoid it,  and what the reporting process is.

Bystander Intervention Training

Bystander intervention training focuses on what to do when you witness harassment, bullying, microaggressions, discrimination or inequities before a formal complaint is filed.

Key Difference

It is behavioral, skills-based, and preventive rather than reactive.

Microaggressions are verbal, non-verbal, or environmental ways of communicating biases against a person or group.

Dr. Chester Middlebrook Pierce described microaggressions as insults and slights he had witnessed (against Black people). He wrote: These [racial] assaults to black dignity and black hope are incessant and cumulative. The term evolved to include insults and slights against any marginalized group.

The result of a microaggression is creating an intentional or unintentional sense of not belonging, inferiority, and shame based on characteristics of identity.

Bystander intervention training helps employees recognize microaggressions as a form of harmful behavior, understand why intent does not determine impact, and apply the response model.

Yes. Diversity Builder offers virtual instructor-led training via Zoom or Teams, self-paced e-learning compatible with most LMS platforms, and blended formats that combine pre-work with a live session. Online formats are eligible for Chicago Ordinance compliance purposes and include completion tracking and certificates.

Yes, and it is increasingly important to raise awareness. Remote and hybrid workplaces create new microaggression and harassment situations via messaging platforms, video calls, and asynchronous communication. Diversity Builder’s training includes digital scenarios that address intervention in virtual environments with the same depth as in-person scenarios.

Have a question we did not cover?

Our team is happy to answer questions about formats, compliance, and customization.

Related Training Courses

Bystander intervention works best as part of a broader employee development strategy. Consider pairing it with these related programs from Diversity Builder, Inc.

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Request a custom quote for virtual, in-person, or self-directed bystander intervention training.