A research gap that works across disciplines clearly identifies what's unknown or unsolved in a way that researchers from different fields can immediately understand and see as relevant to their own work.
Start with a Problem, Not a Method
Frame your gap around a real-world problem or phenomenon rather than a technique specific to one field. For example, "We don't understand how misinformation spreads in multilingual communities" resonates across psychology, computer science, linguistics, and public health. "We lack advanced neural network architectures for this task" speaks mainly to one discipline.
Use Accessible Language
Avoid field-specific jargon in your gap statement. Replace technical terms with plain descriptions of what you're studying. Instead of "limited research on allosteric modulation pathways," write "we don't know how indirect molecular signals change protein behavior." The second version invites biochemists, systems biologists, and computational modelers alike.
Show Multiple Entry Points
Explain why the gap matters from at least two disciplinary perspectives. A gap about urban green space access matters to urban planners (equity), public health researchers (physical activity), and environmental scientists (ecosystem services). Demonstrating these connections shows you've thought beyond your home discipline.
Ground It in Shared Evidence
Reference literature from multiple fields when establishing your gap. This proves the problem exists across boundaries and that you've done interdisciplinary homework. When scanning existing research, Scholar Search helps surface relevant papers across all 32 disciplines using intent-based queries rather than forcing you to guess the right keywords for each field.
Be Specific About What's Missing
Vague gaps like "more research is needed" don't travel well. Instead, specify the exact knowledge missing: "No studies have examined X under conditions Y" or "Existing models can't predict Z when variables A and B interact." Precision makes your gap actionable for researchers regardless of their methodological toolkit.
Test for Translation
Share your gap statement with someone outside your field. If they need more than one clarifying question to understand it, revise. Cross-disciplinary gaps succeed when they're immediately intelligible to smart people who don't share your training.

