When Researchers Compared Infants Who Were in Daycare for Varying

question 43

Multiple Choice

When researchers compared infants who were in daycare for varying hours each week, they found that:

• A) day care has no significant effect on the security of a child's attachment.
• B) even a few hours of day care per week significantly impacts the security of a child's attachment.
• C) thirty or more hours per week in day care decreases secure attachment.
• D) fifteen or more hours per week in day care decreases secure attachment.

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Definitions:

Crankshaft

A mechanical part which translates the linear motion of pistons into rotational motion, fundamental to the functioning of an internal combustion engine.

Energy Content

The amount of energy present in a substance or system, which can be released or absorbed during a chemical or physical process.

Fuel

A substance consumed to produce energy through a chemical or nuclear reaction, commonly referring to materials used to power engines, such as gasoline or diesel.

Four-Cylinder Engine

An internal combustion engine with four cylinders arranged in a straight line, commonly found in small to medium-sized vehicles.