Examlex
PEX has a lower ignition temperature than PVC.
Natural Setting
A term used in research to describe a non-manipulative, uncontrolled environment where phenomena occur organically.
Structured Observational
A research method involving the systematic observation of behavior within a structured environment to gather data in a controlled manner.
Preconceptions
Beliefs or opinions formed before having the evidence for their truth or usefulness.
Observations
The act of monitoring or taking note of something, typically as part of a scientific study or research project.
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