Laurel Trainor and Colleagues at McMaster University Studied Music Preferences

question 42

Multiple Choice

Laurel Trainor and colleagues at McMaster University studied music preferences in infants and found at 2 months of age:

• A) infants can show preferences for musical over non-musical sounds
• B) after listening to a short melody 15 times,infants can remember and discriminate it from a novel melody
• C) infants can repeat simple melodies
• D) infants can recognize as many as 20 different short melodies

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Definitions:

Governor Filter

A filter used in the governor system of an engine to clean the oil or fluid that controls the speed and prevents contamination.

Magnetic Drain Plug

A type of plug placed in the oil pan or similar component, featuring a magnet that attracts and holds metal fragments to prevent them from circulating in the system.

Transmission Fluid

A special lubricant designed for transmissions, providing cooling and the necessary pressure for operation, while also lubricating moving parts within the transmission.

Main Pressure

The primary hydraulic pressure in a system, such as an automatic transmission, crucial for its operation and control of gears.