Most existing models of consent communication have concentrated on interpersonal and social contexts. Researchers have examined how sexual scripts dictate who is expected to initiate and who is expected to respond, how sexual precedent between established partners reduces explicit communication, and how college students navigate ambiguous cues in hookups and relationships. These approaches have been valuable, but they share a common limitation: they treat the individual as a relatively empty vessel into which social norms are poured. The Waterloo team set out to correct this imbalance by asking a more basic psychological question. What is it about a given person that makes consent communication feel easy, awkward, threatening, or unnecessary?

Their answer begins with attachment theory, the influential framework first developed by John Bowlby in the 1960s. According to attachment theory, early experiences with caregivers give rise to internal working models, mental templates that guide how people experience intimacy throughout their lives. Adults who are securely attached generally expect partners to be available and responsive, while insecurely attached adults carry expectations of rejection or engulfment. Decades of research have linked attachment insecurity to inhibited sexual communication, sexual dissatisfaction, and even less severe forms of sexual coercion. The new model places attachment representations at the center of consent communication, proposing that the same templates that govern intimacy in general also govern the specific act of asking for and giving consent.

But attachment alone cannot explain the pathway from insecurity to silence. The model proposes two distinct mechanisms. The first is cognitive and draws on mentalizing theory, a framework developed by Peter Fonagy and colleagues. Mentalizing refers to the capacity to understand behavior, both one’s own and others’, in terms of underlying mental states such as desires, feelings, and intentions. In the charged and often ambiguous context of a sexual encounter, good mentalizing allows a person to accurately read a partner’s cues, tolerate uncertainty about their intentions, and communicate their own state clearly. The model proposes that individuals with insecure attachment have reduced mentalizing capacity during consent communication, precisely when it matters most, because attachment activation can overwhelm the reflective processes needed to interpret a partner accurately.

The second mechanism is affective. Emotion regulation, the ability to manage and respond to emotional experience, develops in the context of attachment relationships and is closely tied to attachment security. The model proposes that individuals with poor emotion regulation skills are more likely to perceive consent communication as costly and less likely to perceive it as rewarding. Talking about consent can evoke fear of rejection, embarrassment, awkwardness, or the worry that an explicit question will ruin the mood. For someone who cannot regulate those feelings, the anticipated emotional toll outweighs the expected benefits, and the conversation simply does not happen. Perceived costs and rewards thus function as the motivational gateway between psychological dispositions and actual consent behavior.

To test these ideas, the researchers recruited 395 participants and measured all of the key constructs in the model, including attachment orientations, mentalizing skills, emotion regulation abilities, perceived barriers and rewards of consent communication, consent motivations, and consent behavior. The sample itself reflects the current standards of online behavioral research. An initial group of 153 participants was recruited through Amazon’s TurkPrime platform, but reviewers raised concerns about data quality on Mechanical Turk and recommended boosting the sample’s statistical power. The team responded by recruiting additional participants through Prolific, a platform increasingly favored for its stronger quality controls, bringing the final sample to 395.

The results provided support for the broad contours of the model, though not always in the precise form the researchers hypothesized. Attachment insecurity, mentalizing skills, and emotion regulation each predicted sexual consent motivations and consent behavior. In other words, the psychological building blocks identified by the model do matter. However, some of the pathways differed from what the original theory predicted, a finding the authors treat as informative rather than discouraging. They emphasize that these constructs and mechanisms offer meaningful insight into why people avoid consent communication, while acknowledging that additional research is needed to test the pathways posited in the original model and to compare them with alternative pathways.

The technical architecture of the study deserves attention. Testing a model in which distal traits such as attachment influence behavior through intermediate mechanisms requires mediation analysis, a statistical approach for estimating whether an intervening variable carries the effect of one variable onto another. The researchers powered their design accordingly, drawing on methodological work showing how to determine sample size for simple and complex mediation models. Their measurement battery drew on validated instruments, including the Experiences in Close Relationships-Relationship Structures questionnaire for attachment, the Mentalization Scale for mentalizing capacity, and a brief version of the Difficulties in Emotion Regulation Scale. The perceived costs and rewards of consent communication were assessed with newly developed barrier and reward scales, building on the team’s earlier qualitative work identifying what people actually find difficult or valuable about talking about consent.

Why does this matter beyond the laboratory? Affirmative consent education campaigns, from poster campaigns on college campuses to student-driven social media initiatives, have had mixed success. If the new model is correct, interventions that target only knowledge and attitudes may miss a crucial layer of the problem. People who avoid consent conversations may not lack information about what consent is; they may lack the emotional regulation skills to tolerate the discomfort of the conversation, or the mentalizing capacity to navigate its ambiguity, or the secure internal working models that make vulnerability feel safe. This suggests that consent education could be enriched by incorporating skills training in emotion regulation and perspective-taking, and by addressing the attachment-related fears that make explicit communication feel dangerous to some individuals.

The study also carries implications for understanding sexual risk. Prior research has connected insecure attachment to consenting to unwanted sex, inhibited sexual communication, and coercive tactics, and legal frameworks in jurisdictions such as Canada now define consent in terms of ongoing, voluntary agreement. A psychological model that explains individual differences in consent communication could ultimately inform both prevention efforts and clinical practice, helping therapists work with clients whose attachment histories interfere with honest sexual communication. The authors are careful to frame their work as preliminary evidence rather than proof. The cross-sectional design cannot establish causal direction, some hypothesized pathways were not confirmed, and the model will need to be tested against alternatives in future studies, ideally with dyadic and longitudinal designs. Still, by shifting attention from the social stage to the individual mind, the Integrative Cognitive-Affective Model of Sexual Consent Communication opens a promising new frontier in one of the most important conversations of our time.

Subject of Research: An integrative cognitive-affective psychological model of sexual consent communication linking attachment insecurity, mentalizing, and emotion regulation to consent motivations and behavior

Article Title: Theoretical Foundations and Preliminary Evidence for an Integrative Psychological Model of Sexual Consent Communication

Article References: Edwards, J., Rehman, U. S., & Nilsen, E. S. (2026). Theoretical Foundations and Preliminary Evidence for an Integrative Psychological Model of Sexual Consent Communication. Archives of Sexual Behavior, 55(6), 2363-2380. https://doi.org/10.1007/s10508-026-03511-4

Image Credits: AI Generated

DOI: 10.1007/s10508-026-03511-4

Keywords: sexual consent, consent communication, attachment theory, mentalizing, emotion regulation, sexual communication, attachment insecurity, affirmative consent, Archives of Sexual Behavior, psychology of intimacy, consent education, mediation analysis