Outcomes for a Concept Inventory Test for Free-Body Diagram concept

Data contains two sections. First one involves demographic data (semester, gender, campus) together with description of correct (0) and incorrect (1) answers for 150 students of Mechanical Engineering of three university campuses in Mexico City. Second one depicts four type of questions: C1-C3 involving different courses failed as complementary questions in the inventory; A1-A4 initial assessment questions (0-correct and other numbers for distractors); B1.1-B1.5 true-false questions for learning recovery (0-correct-1 incorrect); and B2.1-B2.5 second round assessment questions followed of learning recovery questions (0-correct and other numbers for distractors) for the same corresponding 150 students. Concept Inventory Test was designed (apart from complementary questions C1-C3) in three parts: A for an initial and direct assessment about Free-Body Diagramas construction; part B1 as easier questions for learning recovery being followed; and part B2 as a second round assessment after of learning recovery questions. Link to the test and legends are included in the bottom of each data sheet.本数据集包含两个部分。第一部分涵盖人口统计学数据（学期、性别、校区），以及墨西哥城三所大学校区的150名机械工程专业学生的答题正误情况（0代表正确答案，1代表错误答案）。第二部分包含四类题型：C1-C3为题库中对应不同挂科课程的补充题型；A1-A4为初始评估题型（0代表正确答案，其余数字代表干扰项）；B1.1-B1.5为用于学习补救的判断题（0为正确，1为错误）；B2.1-B2.5为配套学习补救题的第二轮评估题型，同样面向上述150名学生，其中0代表正确答案，其余数字代表干扰项。除补充题型C1-C3外，概念清单测试（Concept Inventory Test）整体分为三个模块：模块A用于对受力图（Free-Body Diagrams）的绘制开展初始直接评估；模块B1为用于学习补救的低难度题型；模块B2为学习补救环节结束后的第二轮评估题型。每份数据表底部均附有测试链接及图例说明。