Remembering the past while in college

The beginning of entering college can also be referred to as a period of transition, namely where changes from school to college need to be adjusted. Usually in school wear uniforms, now wear free clothes but still maintain modesty in dressing. Formerly the school age was called students, now he called students. Likewise with the instructor that I usually call him as a teacher, but now I call him a lecturer. The first impression when he was taught by a lecturer, he seemed more relaxed in giving material not the same as the teacher when I was in school. But still the task given by the lecturer is the same as my era of school, namely individual assignments or group assignments that must be collected on time.