In science Observation and experimentation correlate with what aspects of critical thinking

The critic thinking

which may be defined by (the ability to verify assumptions, ideas, are they real, or bear part of the truth, or are they unreal) and may be defined as "reasonable contemplative thinking that focuses on what the individual believes or performs." It is an examination and evaluation of the solutions offered in order to make a judgment about the value of the thing

it is because according to the process , scientific inquiry is a process with many steps because each step occurs to the scientist and if you just skip a step there would be no steps to scientific inquiry.