Ch.4 Physical, Sensory, and Perceptual Development in Infancy Flashcards

0
Q

What is Synaptogenesis?

A

The process of synapse development.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

What are Synapses?

A

Connections between neurons.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is Pruning?

A

The process of eliminating unused synapses.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is Plasticity?

A

The ability of the brain to change in response to experience.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is Myelenization?

A

A process in neuronal development in which sheaths made of a substance called myelin gradually cover individual axons and electrically insulate them from one another to improve the conductivity of the nerve.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Reticular Formation?

A

The part of the brain that regulates attention.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are Adaptive Reflexes?

A

Reflexes, such as sucking, that help newborns survive.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are Primitive Reflexes?

A

Reflexes, controlled by “primitive” parts of the brain, that disappear during the first year of life.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are Circadian Rhythms in regard to babies?

A

The neurological systems that synchronize their bodily functions with light/dark cycle of the world outside the womb.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is Colic?

A

An infant behavior pattern involving intense daily bouts of crying totaling 3 or more hours a day.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the Cephalocaudal Pattern?

A

The physical development that proceeds from the head downward.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the Proximodistal Pattern?

A

The physical development from the center of the body outward.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are Gross Motor Skills?

A

Include abilities such as crawling that enable the infant to get around in the environment.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What are Fine Motor Skills?

A

Involve use of hands, as when a 1 year old stacks blocks on top of another.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the Stepping Reflex?

A

The tendency for very young infants to attempt to take steps when they are placed in an upright position with their feet touching a flat surface.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the Dynamic Systems Theory?

A

The view that several factors interact to influence development.

16
Q

What is Macronutrient Malnutrition?

A

Results from a diet that contains too few calories. Macronutrient Malnutrition is the world’s leading cause of death among children under the age of 5.

17
Q

What is Marasmus?

A

Occurs when the calorie deficit is severe. Infants with Marasmus weigh less than 60% of what they should at their age, and many suffer from permanent neurological damage from disease.

18
Q

What is Kwashiorkor?

A

A disease which results from not having enough protein in the diet. Can lead to a variety of health problems as well as permanent brain damage.

19
Q

What is Micronutrient Malnutrition?

A

A deficiency of certain vitamins and/or minerals.

20
Q

What is Iron-Deficiency Anemia?

A

A disease which can result from Micronutrient Malnutrition.

21
Q

What is Infant Mortality?

A

Death within the first year of life.

22
Q

What is Sudden Infant Death Syndrome (SIDS)?

A

A phenomenon in which an apparently healthy infant dies suddenly and unexpectedly.

23
Q

What is Apnea?

A

Brief periods when an infants breathing suddenly stops-are more likely to die from SIDS.

24
What is the Back to Sleep Campaign?
Campaign in which public health officials used informative materials to educate parents about the need to place infants on their backs rather that on their stomachs to sleep.
25
What is Visual Acuity?
How well one can see details at a distance.
26
What is Tracking?
The smooth movements of the eye used to follow the track of a moving object.
27
What is Auditory Acuity?
How well one can hear?
28
What is Auditory Acuity?
How well one can hear.
29
What is Umami?
The characteristic flavor that comes from adding monosodium glutamate (MSG) to food and which is typical of high-protein foods that are high in glutamates such as meat and cheese.
30
What is the Preference Technique?
A research method in which a researcher keeps track of how long a baby looks at each of two objects.
31
What is Habituation?
A decline in attention that occurs because a stimulus has become familiar.
32
What is Dishabituation?
Responding to a somewhat familiar stimulus as if it were new.
33
What are Binocular Cues?
Involve both eyes, each of which receives a slightly different visual image of an object; the closer the object is, the more different the two views are.
34
What are Monocular Cues?
Requires input from only one eye.
35
What is Interposition?
A cue that when one object is partially in front of another one , you know that the partially hidden object is farther away.
36
What is Linear Perspective?
Like the impression that railroad lines are getting closer together as they get farther away. Type of monocular cue.
37
What are Kinetic Cues?
Cues that come from either your own motion or the motion of som object. Ex: If you move your head, objects near you seem to move more than objects farther away. (Phenomenon called motion parallax)
38
What is Intermodal Perception?
Formation of a single perception of a stimulus that is based on information from two or more senses.