The development of critical thinking (CT) skills is widely recognized as a cornerstone of medical education, directly impacting a student’s ability to engage in effective clinical reasoning and sound decision-making. However, a significant challenge arises when students’ pre-existing learning expectations are misaligned with their actual educational experiences. Understanding how these initial expectations shape early encounters with medical curricula is crucial for facilitating a successful transition into the demanding field of medicine. A recent qualitative study delved into the expectations of first-year medical students regarding the learning of critical thinking and explored how these anticipations were reflected in their subsequent experiences within a foundational science course. The Critical Need for Critical Thinking in Medicine Critical thinking is not merely an academic exercise; it is a fundamental competency for medical professionals. It encompasses a rigorous process of interpretation, analysis, evaluation, and inference, all geared towards guiding belief and action in both clinical and educational settings. Students who cultivate strong CT skills are better equipped to dissect complex data, critically assess evidence, formulate sound judgments, and engage in self-reflection regarding their own reasoning processes. Conversely, a deficit in CT can significantly hinder a student’s capacity for effective clinical reasoning and problem-solving when faced with patient care scenarios. The stakes are undeniably high, as the quality of medical decision-making directly influences patient outcomes. Unpacking Student Expectations: A Schema Theory Perspective For the purpose of this study, "expectations" were defined as students’ anticipations about the nature of CT learning. This included the types of tasks they anticipated undertaking, the degree of structure or open-endedness they expected, and the perceived role of the instructor in the learning process. These expectations are not formed in a vacuum; they are heavily influenced by a student’s prior educational background and by how CT is presented and framed within the broader institutional messaging of the medical school. Schema theory provides a valuable framework for understanding this phenomenon. It posits that individuals organize their knowledge into mental structures, or schemas, built from past experiences. These schemas act as interpretive lenses, shaping how new information is perceived, processed, and assimilated. Consequently, when students encounter new learning activities, they do not approach them with a blank slate. Instead, they interpret these experiences through the filter of their activated schemas, influencing what aspects they focus on, the meaning they attribute, and the inferences they draw. This explains why two students, exposed to the identical learning activity, might derive fundamentally different understandings based on the unique expectations they bring to the situation. Methodological Approach: A Deep Dive into Student Perceptions To explore these complex dynamics, researchers employed a qualitative descriptive design, grounded in an interpretivist epistemology. This approach acknowledges that meaning is constructed through individual experiences and that the researcher’s role is to faithfully represent these subjective constructions. The study focused on seven first-year undergraduate medical students at a specific medical school. These participants were recruited through purposive sampling, a strategy designed to select individuals who could offer rich and informative accounts relevant to the research questions. The data collection involved in-depth, semi-structured interviews conducted individually with each participant. These interviews were designed to elicit detailed narratives about their prior understanding of CT, their initial reactions to course activities, specific instances where they perceived CT being applied (or not), moments of clarity or confusion regarding course objectives, and how their understanding of CT evolved over the course of the semester. The interviews, lasting between 30 and 45 minutes each, were audio-recorded with consent and transcribed verbatim. Data analysis was conducted using reflexive thematic analysis, a rigorous qualitative method that allows for the exploration of how individuals interpret and make sense of their learning experiences. This process involved familiarizing with the data, generating initial codes, constructing themes, reviewing and refining these themes, and ultimately defining and naming them to produce a coherent narrative. An analytical team, comprising the primary researcher and an independent qualitative researcher, collaborated to ensure the robustness and validity of the identified themes through iterative discussion and consensus-building. Key Findings: A Journey of Shifting Understanding The analysis of the interview data revealed four overarching themes that illuminated the intricate relationship between student expectations and their early learning experiences in critical thinking: Theme 1: Pre-Course Expectations – A Diverse Landscape Students did not enter the medical science course with a uniform understanding of what critical thinking entailed. Instead, they arrived with varied prior frameworks that significantly influenced their initial approach to learning activities. A majority of the participants (five out of seven) anticipated that CT would primarily involve analytical reasoning and problem-solving. This often translated into expectations of activities focused on evaluating evidence, applying existing knowledge to novel situations, or identifying logical fallacies in arguments. Some students drew direct parallels to their secondary education, anticipating tasks similar to essay writing where dissecting arguments and engaging in debate were central. Others linked CT more closely to scientific reasoning or the diagnostic and evaluative demands they foresaw in their medical careers, expecting to analyze patient cases and interpret evidence for diagnosis. Crucially, across all seven participants, there was a notable absence of a shared, precise understanding of what CT activities would specifically look like within the context of this particular science course. These pre-existing differences in understanding laid the groundwork for their subsequent experiences. Theme 2: Early Encounters with Course Reality – Confirmation and Challenge Upon commencing the course, students’ initial reactions were largely dictated by how closely the early learning activities aligned with their pre-conceived notions of CT. For three participants, the initial tasks served to confirm their expectations. They found that activities involving reading articles, identifying gaps in research, and questioning conclusions mirrored their anticipations of what CT in medicine would involve. Students who had expected CT to encompass the evaluation of scientific data found that activities requiring the interpretation of research findings were directly in line with their prior imaginings. However, for a significant portion of the participants (four out of seven), early encounters presented a challenge to their expectations. These students expressed surprise when activities designated as CT did not immediately align with their understanding. Some described uncertainty about whether group discussions constituted genuine CT or simply collaborative work. Others noted that the activities felt more structured than anticipated, with less room for the open-ended inquiry they had expected. This divergence between anticipated and actual experience highlighted the subjective nature of interpreting learning objectives. Theme 3: Alignment and Misalignment – Navigating the Gap As the semester progressed, four out of the seven students encountered a degree of misalignment between their expectations of CT and the actual course activities. This misalignment often manifested when course activities differed from what students had initially envisioned. For instance, those who had anticipated extensive debate and discussion found that activities were often more framework-guided. Similarly, students expecting independent inquiry sometimes found tasks to be more directive than they had prepared for. It is important to note that misalignment was not uniformly perceived as a negative experience. For some students, encountering an unexpected approach served as a catalyst to re-evaluate their own assumptions about the nature of CT. However, for the majority, these divergences led to a period of uncertainty, where they questioned whether they were indeed engaging with CT as intended by the course. While one participant reported a general consistency between expectations and experience, underscoring that the pattern of mismatch was not universal, the experience of navigating this gap was a significant aspect of their early learning journey. Theme 4: Shifting Interpretations – An Ongoing Process A particularly striking observation from the interview accounts was the dynamic and incomplete nature of students’ interpretive work. Throughout the semester, students did not arrive at a static definition of CT. Instead, they continuously revised their interpretations as they gained more experience with the course’s specific activities. This was not a linear progression towards mastery but an ongoing adjustment process, driven by repeated engagement with the material. The majority of participants (five out of seven) described a broadening of their understanding, coming to recognize that CT could encompass not only analytical reasoning but also reflection, self-questioning, and an awareness of the learning process itself. This expansion of their conceptualization of CT was a significant developmental step. However, across both groups, a sense of uncertainty persisted for five out of seven participants, particularly concerning how CT as taught in this science course related to their future clinical practice and other aspects of their medical education. This indicates that even with improved course-specific understanding, the broader relevance and application of CT remained somewhat opaque. Discussion: Expectations as Interpretive Filters The findings of this study strongly suggest that students’ expectations of learning critical thinking act as powerful interpretive filters. These filters shape how students engage with early learning activities, determining which aspects they focus on, the meaning they ascribe to them, and ultimately, whether they perceive themselves as successfully developing CT skills. This resonates deeply with schema theory, which posits that prior knowledge structures fundamentally guide the processing and interpretation of new information. The study’s contribution to the medical education literature is multifaceted. Firstly, it foregrounds the critical interpretive work that first-year medical students undertake before any measurable change in CT understanding or skill can be observed. This highlights the importance of acknowledging the learner’s internal sense-making process. Secondly, it demonstrates that this interpretive work is an active and ongoing endeavor. Students continuously refine their understanding of CT throughout a course, rather than simply acquiring a fixed definition. This underscores the dynamic nature of CT meaning-making in the early stages of medical training. Thirdly, the study identifies clarity about learning aims, rather than uniform interpretation, as the most crucial educational condition for fostering productive engagement with CT in early medical education. Implications for Educational Practice The insights gleaned from this research carry significant implications for educators aiming to cultivate critical thinking in aspiring medical professionals: Explicitly Define and Contextualize CT: Given the diverse expectations students bring (Theme 1), it is imperative that CT is not treated as a universally understood concept. Course inductions and orientation sessions should dedicate time to explicitly discussing what CT means within the specific context of the course. Providing concrete examples of activities that exemplify CT and those that do not, according to the course’s definition, can offer students a vital interpretive anchor. Render Rationale Visible: The uncertainty experienced by students during periods of misalignment (Theme 3) suggests that making the rationale behind learning activities transparent can significantly reduce interpretive confusion. When introducing activities that might not immediately appear as CT-focused, educators can briefly articulate how the task contributes to the development of specific CT skills. This small intervention can mitigate periods of unproductive uncertainty for students. Revisit Learning Aims: The ongoing and incomplete nature of students’ interpretive reframing (Theme 4) indicates that CT learning aims should be revisited throughout the course, not just at the outset. Structured opportunities for students to reflect on how their understanding of CT has evolved, perhaps through brief written reflections at key junctures, can help them recognize and articulate their own developing comprehension. Bridge the Gap to Clinical Practice: The persistent uncertainty regarding the connection between course-specific CT and its application in clinical practice points to a structural gap in how early CT education is framed. Since CT directly influences the quality of clinical decision-making, explicitly drawing this connection in early training can profoundly impact students’ motivation and engagement with CT development, helping them understand its fundamental importance. Limitations and Future Directions It is important to acknowledge the limitations of this study. The sample size was relatively small (n=7) and drawn from a single institutional context, which naturally limits the generalizability of the findings. Furthermore, all interviews were conducted by the primary researcher, which, despite reflexive strategies, could potentially introduce an interviewer effect. The data were collected retrospectively at a single point in the semester. This means that participants’ accounts of their initial expectations may have been influenced by their subsequent course experiences and memory reconstruction. The study also relied on self-reported perceptions rather than observed behaviors or objective outcome measures. Additionally, external factors such as concurrent coursework, personal circumstances, or variations in prior educational systems could have influenced students’ experiences and interpretations. Future research would benefit from longitudinal designs that collect data at multiple points throughout the semester. This approach would provide a more nuanced and less retrospective account of how students’ interpretations of CT evolve over time, thereby strengthening the reliability of the identified patterns. Replicating this study in different institutional and disciplinary settings, with larger and multi-site samples, would further validate these findings and enhance their transferability and generalizability across diverse medical education contexts. Conclusion: The Interpretive Foundation of Critical Thinking This study offers a compelling account of how first-year medical students’ expectations of learning critical thinking profoundly shape their initial encounters with a science course that explicitly prioritizes CT as a learning objective. The four identified themes trace a dynamic journey, from initial expectations and early experiences to the active reinterpretation of what CT signifies in practice. The central contribution of this research lies in its portrayal of CT learning as fundamentally an interpretive process, rather than solely a skill acquisition process. Students did not passively absorb a definition of CT and then apply it; rather, they actively engaged in making sense of an abstract aim through the lens of their pre-existing expectations. This interpretive work, often overlooked in CT curricula, has tangible consequences for student engagement, particularly during the crucial initial weeks of a course. For educators, the practical takeaway is clear: making CT aims explicit, contextually grounded, and demonstrably linked to their clinical purpose is not a peripheral concern; it is foundational to the quality of early CT education. Students who possess a clear understanding of what they are expected to develop and why it matters are far better positioned to engage productively with learning activities, even when those activities present challenges to their initial assumptions. By foregrounding this student-centered perspective, this study enriches the discourse on CT pedagogy in early medical education and underscores the vital role of interpretive sense-making in the development of future medical professionals. Post navigation Relationships among emotional intelligence, teacher professional identity, and critical thinking disposition in Chinese pre-service teachers