cases, researchers choose not to control any part of a study but to rather observe individuals in their natural environment even if the subject is oblivious to the observation. After compiling a research question to clearly decide what the study will focus on, researchers must come up with a paradigm, or research method, to conduct the observations. Once a research question has been compiled, researchers have an option to conduct experimental studies, which involve
The main advantage of this system is, it doesn’t require electricity to levitate and cooling device for superconductors. A study from a consulting company found that Inductrack indicates better energy usage and lower maintenance cost [6]. But this technology is still relative new and needs further researches. Pros and Cons of magnetic levitated trains At first the idea of a transportation vehicle without rolling resistances on the ground sounds extremly interesting, but