When mentorship becomes unpredictable, overly critical, or neglectful, it creates a paralysis of fear. Students begin to hesitate before asking for help, they delay sharing their work because they dread the response, and they may even avoid meetings altogether. To an outside observer, this might look like laziness or a lack of commitment, but Sheth identifies it as something much more physiological: anxiety consuming the cognitive bandwidth required for high-level research. Brilliant students, when subjected to constant comparison and criticism, often begin to "shrink," losing the confidence necessary to take the intellectual risks that lead to breakthroughs.
Breaking these cycles requires a fundamental shift in how academia approaches the role of the mentor. According to Sheth, the first step is a radical recognition of the existing problem, followed by humility from those in power and courage from those who are still training. For mentors, this involves a difficult process of self-interrogation. They must look back at their own training and identify which feedback styles were truly motivating and which left lasting scars. They must ask themselves if they are equating academic rigor with emotional harshness, and whether they are being transparent about their expectations or simply expecting students to "figure it out" through trial and error.
Sheth found that one of the most transformative changes she could make as a mentor was also one of the simplest: the clear articulation of expectations. In many labs and departments, the "rules" of engagement are unwritten and ambiguous. Sheth began explicitly telling her students how quickly they could expect a response to an email and taking the time to explain the complex norms of authorship and publication. This transparency serves to reduce the ambient anxiety that flourishes in the absence of clear communication. Ambiguity, Sheth notes, is a breeding ground for insecurity.
Another vital shift involves the reframing of feedback. While critical feedback is the lifeblood of research, there is a profound difference between critiquing a piece of work and critiquing the person who produced it. Sheth advocates for actionable comments—such as noting that an argument is underdeveloped—rather than deflating, subjective judgments like "this makes no sense." The former provides a roadmap for revision and growth; the latter invites shame and retreat.
Furthermore, Sheth emphasizes the importance of modeling healthy work-life boundaries. Academia has long rewarded a culture of constant availability, but this "always-on" mentality teaches students that rest is a sign of failure. By avoiding non-urgent emails late at night and explicitly stating that weekend responses are not expected, mentors can signal that they value their students as whole human beings with lives outside the lab. These small signals, Sheth argues, carry more weight than many realize in setting the tone for a sustainable career.
While the power dynamic in graduate school is heavily skewed toward the adviser, Sheth maintains that students are not entirely powerless. Though naming one’s needs in a hierarchical relationship is daunting, it can be transformative. She encourages students to ask clarifying questions early on, such as "What does a successful first year look like to you?" or "How developed should a draft be before I send it to you?" These questions can help define the relationship before ambiguity turns into a source of chronic anxiety.
