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Your Investigation of Two Different Languages Reveals That Their Basic

question 64

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Your investigation of two different languages reveals that their basic vocabularies differ by 28 percent.Using Glottochronology,you determine that some historical event caused the groups speaking these languages to separate:


Definitions:

Confounding Variable

An external influence that can affect the results of an experiment by varying along with the independent variable, potentially misleading the outcome.

Pretest-Posttest

A research design involving measurement before and after a specific intervention to assess its effects.

Sensitized

The process or state of becoming more aware or responsive to something, often used in the context of immune response or psychological conditioning.

Solomon Four-Group

An experimental design method that assesses the impact of pre-testing on the outcomes of an experiment through the use of four groups.

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