Appendix for Engineering Ethics Research

Appendix A: Raw Survey DataThe survey instrument consists of five validated measurement scales administered to four student cohorts (Phase I–IV, representing Freshmen to Seniors):FESJ (Fundamentals of Engineering and Scenario Judgment):​ 13 single-choice scenario-based questions assessing professional ethical decision-making in environmental engineering contexts.

Scoring was dichotomous (Correct = 1, Incorrect = 0).M&R (Morality and Regulation):​ 17 items measured on a 5-point Likert scale evaluating moral disengagement and attitudes toward regulatory compliance.EP (Engineering Practice):​ 7 core engineering considerations (Technical, Environmental, Social, Economic, Health & Safety, Feasibility, and Ethics) rated on a 5-point Likert scale, followed by importance ranking tasks.ME (Macro-Ethics):​ 4 items assessing broader societal responsibilities of engineers using a 5-point Likert scale.SP (Social Participation):​ 9 dimensions of pro-environmental social engagement evaluated on a 4-point Likert scale.For each item, the dataset reports the frequency distribution of responses across the four academic phases, including valid response counts.2.