Examlex
Name the layers of the Earth's atmosphere, going up from the surface.
Direct Observation
A research method where data is collected by watching subjects in their natural environment without interaction.
Asynchronous
Occurring at different times or uncoordinated—for example, members of a social media site contributing individually to it, in their own time. See also synchronous.
Online Focus Group
A moderated discussion that takes place on the internet, where participants can share their thoughts and opinions on a given topic.
Demographically Dissimilar
Referring to populations that differ significantly in demographic characteristics such as age, gender, ethnicity, or socioeconomic status.
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