It is called experimenter bias
experimenter bias refers to the cognitive bias that held by researchers that might cause them to subconsciously influence the outcome of the experiment.
The most likelt cause of this bias is a situation where experimenters held a certain belief or expectation for the outcome of the experiment.
Scientific psychological function is mainly mind machnism
The first great boom in the West was spurred by: c. mining
This came from their discovery of silver and gold.
Logrolling, which by definition is “the exchange of support or favors, especially by legislators for mutual political gain as by voting for each other's bills.”
