The (Intonation) Pitch Used in Child-Directed Speech

question 1

Multiple Choice

The (intonation) pitch used in child-directed speech:

• A) mirrors the pitch contour of the child's voice
• B) is purposefully more monotonous than in speech directed to an adult
• C) does not differ from speech directed to an adult
• D) is intentionally more exaggerated than speech directed to an adult

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Definitions:

Cytoskeletal Filaments

Protein fibers in the cytoskeleton of a cell serving structural and mobility functions, including microfilaments, intermediate filaments, and microtubules.

Glycolipids

Compounds composed of carbohydrates covalently bonded to lipids; they play a key role in cell recognition and membrane structure.

Actin Filaments

Thin, flexible fibers that are a major component of the cytoskeleton in cells and play a crucial role in cell movement and shape.

Lipids

A diverse group of organic compounds, including fats, oils, and waxes, that are insoluble in water but soluble in organic solvents.