Mary Is Researching the Causes of Alcohol Use Among Post-Secondary

question 109

Multiple Choice

Mary is researching the causes of alcohol use among post-secondary students, so she goes to live in a dorm for a month to observe students and conduct in-depth interviews.This is an example of what type of research?

• A)experimental
• B)ethnography
• C)case study
• D)survey research

---

Definitions:

Babbling

Babbling is a stage in child language acquisition during which an infant experiments with producing sounds of language, often comprising repeated syllables like "ba-ba" or "da-da," which precedes the development of recognizable words.

Babbling

An early stage of language development in infants, characterized by repetitive sounds and syllables without specific meaning, as a precursor to speech.

Syllables

Units of pronunciation having one vowel sound, with or without surrounding consonants, forming the whole or a part of a word.

Holophrasing

The use of a single word to express a complex idea, often observed in the early language development stages of children.