Examlex
In the reaction As2S3(s) ⇌ 2As3+(aq) + 3S2-(aq), how could more arsenic be brought into solution?
Experimenter Bias
A form of bias introduced by the experimenter's expectations or personal beliefs affecting the outcome of research.
Clever Hans Effect
The phenomenon where individuals subconsciously influence the outcome of a study due to their expectations.
Double-blind Study
A research method in which neither the participants nor the experimenters know who is receiving a particular treatment, thereby eliminating bias.
Control Group
A control group is a group in an experiment or study that does not receive the experimental treatment and is used as a benchmark to measure the effects of the treatment.
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