One-Year-Old Barker Has Some Trouble Dealing with New Situations

question 66

Multiple Choice

One-year-old Barker has some trouble dealing with new situations. In addition, he tends to be relatively inactive and moody. With regard to temperament, Barker is best classified as

• A) easy.
• B) difficult.
• C) slow-to-warm-up.
• D) secure.

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Definitions:

Cones

Cone cells are a type of photoreceptor in the retina that are responsible for color vision and are most effective in relatively bright light.

Visible Wavelengths

The portion of the electromagnetic spectrum that is visible to the human eye, ranging approximately from 380 to 740 nanometers.

Inhibitory Area

A region in the nervous system that decreases the likelihood of a neuron firing, reducing activity in neural circuits.

Hypercomplex Cortical Cells

Neurons in the visual cortex that respond to specific characteristics of visual stimuli, such as the length or angle of an object.