Researchers Determine an Infant's Interest in an Object by Measuring

question 99

Multiple Choice

Researchers determine an infant's interest in an object by measuring which of the following?

• A)Whether or not they look directly at the object
• B)How long they look at the object
• C)Whether or not they show signs of boredom such as yawning
• D)Whether or not they smile at the object

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Definitions:

Bulb

A rounded underground storage organ present in some plants, consisting of a short stem surrounded by fleshy scale leaves or leaf bases, functioning as a food reserve.

Underground Stem

Subterranean plant parts that function in storage of nutrients, vegetative reproduction, and survival from environmental conditions.

Modified Leaves

Leaves that have evolved to serve functions other than photosynthesis, such as protection or storage.

Rhizome

Stem that grows horizontally along or under the ground.