#1
Which sense is least developed in newborn infants?
Vision
ExplanationNewborns have limited visual acuity and are more dependent on other senses like touch and smell.
#2
Which sensory ability is particularly well-developed in newborns, allowing them to recognize their mother's scent?
Smell
ExplanationNewborns rely on a well-developed sense of smell for bonding and recognition of familiar scents.
#3
What is the term for an infant's involuntary response to a specific stimulus, such as turning their head towards a touch on the cheek?
Reflex
ExplanationReflexes are automatic, unlearned responses to stimuli, aiding survival and development.
#4
Which type of play involves an infant engaging in activities for the sheer joy of the activity, without any goal or purpose?
Exploratory play
ExplanationExploratory play is spontaneous, unstructured play for the joy of exploring and experiencing stimuli.
#5
Which sense is crucial for an infant's ability to regulate their sleep-wake cycle and establish a day-night rhythm?
Smell
ExplanationSmell plays a vital role in regulating an infant's sleep-wake cycle and establishing circadian rhythms.
#6
At what age do infants typically start crawling?
9 months
ExplanationCrawling usually begins around 9 months as babies develop sufficient strength and coordination.
#7
Which theory of infant development emphasizes the role of social interactions and cultural context?
Sociocultural Theory
ExplanationSociocultural theory highlights the impact of social and cultural factors on a child's development.
#8
What is the term for an infant's ability to coordinate sensory information from multiple sources and use it to understand the environment?
Sensory Integration
ExplanationSensory integration is the process of combining sensory input for a coherent perception of the environment.
#9
At what age do most infants start teething, experiencing the eruption of their first teeth?
6 months
ExplanationTeething typically begins around 6 months as the first baby teeth emerge.
#10
Which sensory ability is critical for an infant's social and emotional development, allowing them to recognize and respond to facial expressions?
Vision
ExplanationVision is crucial for infants to perceive and respond to facial expressions, aiding social development.
#11
What is the term for an infant's tendency to seek and maintain close proximity to a caregiver, especially in times of distress?
Attachment
ExplanationAttachment is the emotional bond formed with a caregiver, providing a sense of security.
#12
Which developmental milestone is typically achieved first in infants?
Rolling over
ExplanationRolling over is an early motor skill acquired before crawling or sitting independently.
#13
Which milestone is associated with an infant's ability to understand that objects continue to exist even when they are out of sight?
Object Permanence
ExplanationObject permanence is the realization that objects exist even when not seen, a key cognitive milestone.
#14
In the context of infant development, what is 'tummy time' and why is it important?
Sleeping position
Explanation'Tummy time' refers to supervised playtime on the stomach, crucial for developing neck and shoulder muscles.
#15
Which psychological concept refers to an infant's ability to regulate and control their emotional state with the help of a caregiver?
Self-regulation
ExplanationSelf-regulation is the ability to manage emotions with external support, crucial for emotional development.