For the tutor, it is because the tutor has no time and patience to teach you by hand, so let you familiarize yourself with the basic operation of the laboratory with your brothers and sisters and save yourself time in scientific research. Moreover, it is common for tutors to assign new people to teachers and sisters.
For martial brothers and sisters, you are now a graduate student and know nothing. If you were asked to do the experiment, you would probably help. Not only will I take the time to teach you, but I will also wipe your ass. However, they are also under great pressure to go to graduate school on their own, and they are anxious about the experimental data every day, so they won't bring you here.
I believe that most seniors have studied it and will not intentionally let you go through it again. As long as you study hard, they are willing to give everything for each other. When you are willing to teach you, you should record your experimental operation, experimental steps and key points in time. Good memory is not as reasonable as bad writing.
At ordinary times, you should read the literature that the elder brothers and sisters let you read, be familiar with the relevant research theories and concepts, and understand how the experimental methods in the literature are implemented.
In addition, graduate school depends on yourself.
Graduate school is very hard, no one will really spend time and energy to teach you by hand, you need to rely more on self-study.
When you encounter a problem, you must first learn to solve it yourself. If you can find the answer yourself, you can find it yourself. If you can't use tools, you can use Baidu. When you encounter thorny problems, ask your brothers and sisters humbly. But before you ask questions, you should be fully prepared to let your brothers and sisters see your concern.
Martial arts brothers and sisters don't take you to do experiments. You can use the first year of research to read literature, accumulate more deposits, and improve your professional knowledge and skills. Don't take the experiment too seriously. Even if you are asked to do experiments, you are at a loss and can't improve anything. In the first stage of research, learning the basic knowledge is the key, and then it is difficult for you to do experiments.
In the first year of research, you should master the ability of data retrieval, data screening, document system arrangement and paper analysis.
Learn to get the research background from the literature, understand the research progress and trends, refer to the experimental methods and ideas in the literature, and learn and imitate the writing skills of the paper; Learn how predecessors think, ask questions and solve problems. It is best to come up with some good ideas; By reading the literature; In addition, it is necessary to develop the habit of reading literature, and stipulate at least 3 documents every day to lay the foundation for the next scientific research life.
With solid professional knowledge, you can also go to the laboratory to listen in, watch more experiments by your brothers and sisters, see what they are doing every day, how to operate the instruments, what is the order of the experiments, how to communicate with your tutor, report the progress of the experiments, and help them do something within their power without disturbing them to do experiments.