Making Room for Prevention
The Shared Responsibility for Implementation Fidelity
Schools, prevention providers, and funders share a commitment to helping young people thrive, and each brings a different responsibility to that work. Schools must provide a comprehensive education within a crowded instructional calendar. Prevention providers must deliver effective programming within the access available to them. Funders must ensure that public investments support practices capable of producing meaningful results.
These responsibilities should reinforce one another, but when expectations are established separately, they can create a difficult contradiction. For example, a provider is required to deliver an evidence-based program as designed but the school cannot accommodate the time required to teach it. The pressure then moves toward the curriculum. Can lessons be shortened? Can activities be omitted? Can portions of several lessons be combined into fewer sessions?
Requests like these deserve a thoughtful response. They often reflect sincere efforts to preserve prevention education under difficult circumstances, and they also raise a consequential question: how much can the learning experience change before the evidence supporting the original program no longer provides a sound basis for expecting the same results? Answering that question requires a clearer understanding of fidelity and a broader understanding of who is responsible for making it possible.
A Comfortable Fit
Fidelity of implementation concerns whether students receive the essential content, instructional processes, and learning opportunities a program was designed to provide. It includes what is taught, how it is taught, and whether students have sufficient opportunity to participate and practice. A major review by Joseph Durlak and Emily DuPre of over 500 studies demonstrated just how critical this is: programs implemented with high fidelity achieved outcome effect sizes two to three times higher than poorly implemented ones. For funders, this means an evidence-based designation carries a strict obligation expecting the instruction students actually experience will match the intervention behind the evidence to ensure public investments yield their intended results.
In a cumulative prevention course, lessons establish capacities that subsequent lessons develop and apply. Students may learn to identify a goal, consider how decisions affect it, recognize emotional influences, communicate effectively, and respond to social pressure. Guided practice and feedback help students move from understanding an idea to using it. That progression takes time. A student must be able to comprehend and explain assertive communication before being expected to use it in an uncomfortable situation. Recognizing the steps in a decision-making model differs from weighing options under pressure. Instruction has to provide room for those transitions, which is why apparent overlapping with an existing health curriculum requires careful examination.
Schools reasonably want to avoid unnecessary duplication. A health course may already address substance risks, decision-making, relationships, and emotional well-being. Those connections can support prevention instruction and create valuable opportunities for reinforcement, but shared topics do not, by themselves, establish equivalent learning experiences. The relevant questions concern what students have learned to do, how they have practiced it, and whether that preparation supports the demands of the proposed prevention course. A list of subjects covered cannot answer those questions.
The distinction becomes especially important when a program is asked to fit into fewer sessions by combining selected portions of the original lessons. That proposal changes more than the calendar. Depending on what is retained and removed, it may eliminate or reduce practice, interrupt progression, separate an activity from its preparation, or eliminate reinforcement that gives an earlier lesson its practical value.
A shorter course may be possible to develop and evaluate. The effectiveness of this type of modification, however, must be established on its own terms. The evidence supporting the complete program cannot automatically be transferred to a substantially altered version. This doesn’t mean that every change is harmful or that local judgment has no place. Programs operate in varied communities, and responsible adaptation is part of implementation. The central question is whether a proposed change preserves the program’s essential learning processes. Changes that substantially alter those processes require a level of review and evidence proportionate to their significance.
All Together Now
Developers have responsibilities here as well. Fidelity guidance should explain the purpose of core components, identify permitted flexibility, and help implementers resolve practical difficulties. Requirements are easier to understand and apply when educators can see the instructional reasoning behind them. The concern about substantial abbreviation is first a concern about lost benefit. We need not assume that an altered course will cause harm to recognize the importance of preserving the learning opportunities students were meant to receive. An implementation may retain the appearance of prevention while providing less protection than schools, families, and funders reasonably expect.
That possibility should lead us upstream to the decisions made before instruction begins. Consider a provider whose funding requires complete delivery of a prevention program, but whose school partners can only accommodate some of the necessary sessions. The provider faces competing obligations and may reasonably seek permission to condense the course, but the provider cannot independently resolve the scheduling constraint, and the developer cannot make the instructional consequences disappear by approving the change.
The difficulty belongs to the partnership. Its resolution requires the people who establish funding expectations, control classroom access, and define program requirements to plan together. Before a program is selected and funded, that planning should establish whether schools can accommodate its instructional requirements. Agreements should address preparation, session length and frequency, student access, interruptions, and opportunities to complete missed instruction. Funders should recognize the time and coordination needed to establish those conditions. Providers should have a clear process for raising barriers early, without waiting until delivery becomes untenable.
Schools also need support in treating a prevention course as a planned instructional commitment. When an outside educator is understood primarily as a guest speaker, the school may reasonably approach the visit as an enrichment opportunity that can be shortened or rescheduled. A cumulative course requires a different arrangement: continuity, preparation, and a place in the instructional plan. None of this removes the pressures schools face. Academic expectations, staffing constraints, testing, and student needs compete for limited time. Those pressures make coordination more necessary. Prevention cannot depend indefinitely on individual educators and providers negotiating exceptions within systems that have made no dependable provision for it.
A Case for Renewed Federal Commitment
A stronger public policy commitment could help establish that provision. Indeed, the former federal Safe and Drug-Free Schools and Communities State Grants program provided a dedicated source of support for drug and violence prevention. Funding for that state grant program was eliminated in fiscal year 2010. Federal support for student well-being continues through other mechanisms, including the current Title IV, Part A Student Support and Academic Enrichment program, which encompasses well-rounded education, safe and healthy students, and effective use of technology.
Congress and the U.S. Department of Education should consider a renewed, dedicated commitment to prevention education, drawing on the purpose of Safe and Drug-Free Schools while applying what has been learned about effective implementation. That commitment should connect sustained resources with clear expectations for instructional access, educator preparation, and program quality. Funding alone cannot secure classroom time. Requirements alone cannot create implementation capacity. Policy should align funding, access, training, and accountability so that education and behavioral health partners share responsibility for making implementation possible. The purpose would be to make effective prevention a dependable part of education.
Young people bring their decisions, relationships, emotional challenges, and health risks into the classroom every day. Their preparation to manage those experiences belongs within our commitment to their development and educational success. Fidelity begins with that commitment. It becomes possible when a program is selected with its requirements understood, when educators are prepared, and when schools and partners protect the time students need to learn.
Before asking how much of a prevention program can be removed, we should ask what must be put in place so students can receive it.
