:

Hao Li1,2, Li Zhou3, Xin Zhang1

  • 1Division of internal Medicine, Institute of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China.

概括

电针 (EA) 显示出对治疗肉症的希望,这种疾病的标志是与年龄相关的肌肉损失. 这项研究调查了EA的研究.

相关概念视频

Blind Procedures02:07

Blind Procedures

Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which child was...