Intro: Critical thinking has been touted as one of the single most crucial elements for the success of an engineer. For some, it represents the ontological premise upon which the engineering profession as it exists today is built. The concept of critical thinking has a long history t, with its roots stretching back over a century. While it has been adapted for various contexts, it fundamentally refers to the process of gathering extensive data or information on a topic, analyzing it, and making sound judgments. In engineering, the aspect of judgment is central to the responsibility and decision-making of professional engineers. Consequently, critical thinking is essential to engineering, suggesting that it should be explicitly and comprehensively taught by faculty in diverse contexts and situations. Despite this, there is a dearth of research investigating how early undergraduate engineering students understand or misunderstand critical thinking.
Purpose statement: This work aims to explore how first-year engineering students at Texas A&M University (a large, Hispanic Serving Institution, very high research activity Carnegie Classification, Association of American Universities (AAU) member, and Morrill Act of 1862 Land Grant University) conceptualize, or fail to conceptualize, critical thinking in their own words. By examining these conceptions, we seek to understand how these students define and perceive critical thinking as they enter their engineering education.
Methods: To capture student conceptions, a single open-ended question was integrated into a quiz for an introductory engineering course taken by first-year engineering students. The question posed was: "In your own words, define critical thinking in no more than three sentences.” Responses were collected and analyzed using an open-coding inductive approach. A qualitative thematic analysis was conducted to categorize student definitions into overarching themes, which were then compared with accepted definitions of critical thinking found in engineering education literature.
Implications: While this qualitative study is limited to a single university in the southwestern United States, the findings provide valuable insights for engineering educators. Understanding how students (mis)conceive critical thinking can better inform educators to reflect on their teaching practices and identify necessary interventions to explicitly define and foster critical thinking in their curriculum. Moreover, the study has implications beyond higher education, it may inform k-12 educators about potential pedagogical modifications needed to better prepare students for future engineering studies and careers.
The full paper will be available to logged in and registered conference attendees once the conference starts on June 22, 2025, and to all visitors after the conference ends on June 25, 2025