#1
At what age does the average child begin to walk independently?
6 months
9 months
12 months
18 months
#2
What is the term for the ability of an infant to understand that an object still exists even when it is not in sight?
Object permanence
Causation
Symbolic play
Egocentrism
#3
What does the term 'attachment' refer to in developmental psychology?
A learning process in early childhood
A developmental milestone in motor skills
An emotional bond that typically forms between infants and their caregivers
A cognitive ability to recognize faces
#4
Piaget's stages of cognitive development begin with which stage?
Preoperational
Concrete operational
Formal operational
Sensorimotor
#5
The ability to think about objects and events that are not present is referred to as:
Concrete operational thought
Symbolic thought
Egocentric thought
Preoperational thought
#6
Which of the following is a critical period for language development in children?
Birth to 6 months
6 months to 1 year
2 to 7 years
8 to 12 years
#7
What is the term for the process by which unused neural connections in the brain are eliminated?
Myelination
Synaptogenesis
Neuroplasticity
Pruning
#8
Which of the following best describes the term 'neuroplasticity'?
The brain's ability to form new neural connections throughout life
The hardening of neural pathways as we age
The process of losing unused neurons over time
The creation of myelin sheath around neural axons
#9
What is the primary function of myelination in neurological development?
Decreasing the speed of neural transmissions
Increasing the speed of neural transmissions
Reducing the need for synaptic connections
Enhancing the brain's plasticity
#10
What is the significance of the 'critical period' in child development?
It is the optimal period for acquiring language skills
It refers to the time for critical thinking skills development
It is when children are most susceptible to illness
It is the period for developing fine motor skills
#11
Which of the following is a primary factor in the development of synaptic connections in the brain during early childhood?
Genetic inheritance
Environmental stimuli
Nutritional intake
Physical exercise
#12
Which area of the brain is responsible for emotional regulation and social behavior?
Frontal lobe
Parietal lobe
Temporal lobe
Limbic system
#13
At approximately what age do children start to develop theory of mind, the understanding that others have thoughts and perspectives different from their own?
2 years
4 years
6 years
8 years
#14
Which of the following stages of sleep is most associated with brain development and memory consolidation in infants?
REM sleep
NREM sleep
Deep sleep
Light sleep
#15
Erikson's psychosocial theory identifies the challenge of adolescence as:
Intimacy vs. Isolation
Autonomy vs. Shame and Doubt
Identity vs. Role Confusion
Integrity vs. Despair
#16
Mirror neurons are believed to play an important role in which of the following?
The development of language skills
The ability to perform complex calculations
The ability to empathize and understand the intentions of others
The process of myelination in the brain
#17
Which part of the brain is crucial for executive functions such as decision-making, planning, and impulse control?
Hippocampus
Amygdala
Prefrontal cortex
Cerebellum