Question 1

The body of a 6-year-old child more closely resembles an adult's body than a toddler's body because the child's center of gravity has dropped from the breast to the belly.

Accepted Answer

As the child's center of gravity shifts downwards towards the belly, their body becomes more stable and their posture becomes more upright, resembling an adult's body more than a toddler's body.

Question 2

Impulsiveness and perseveration are opposite behaviors with the same underlying cause.

Accepted Answer

Impulsiveness and perseveration are both behaviors that result from difficulties with inhibition control in the brain, but impulsiveness involves acting too quickly without consideration for consequences while perseveration involves getting stuck on a particular thought or behavior and not being able to switch to something else.

Question 3

One study of 807 mistreated children found that as adults, they had a higher risk of being _____ than their same-sex peers from the same ethnicity, neighborhood, and SES.

Accepted Answer

The study found that mistreated children had a higher risk of being unemployed as adults compared to their peers from similar backgrounds. The other answer choices (diabetic, deaf, accident prone) were not mentioned in the study.

Question 4

With respect to child maltreatment, permanency planning is a _____ level of prevention.

Accepted Answer

Permanency planning is a tertiary level of prevention that focuses on preventing recurrence of child maltreatment and ensuring that children have a stable and secure home environment. It involves efforts to reunite families, find permanent placements for children in foster care or adoption, or provide them with long-term guardianship or legal custody arrangements. Tertiary prevention aims to reduce the negative consequences of an existing problem or condition, such as preventing further harm to the child and promoting their well-being and safety. Primary prevention, in contrast, aims to prevent child maltreatment from occurring in the first place by promoting positive parenting, reducing risk factors, and addressing societal factors that contribute to maltreatment. Secondary prevention focuses on early identification and intervention to prevent further harm once child maltreatment has occurred. Supplemental prevention is not a recognized level of prevention for child maltreatment, and the term is not commonly used in this context.

Question 5

Austin's parents neglected him, and the court determined that he needed to be removed from their care while his parents dealt with the issues that led to his neglect. He was placed with his aunt, who provided _____.

Accepted Answer

Kinship care refers to placing a child in the care of a relative rather than a non-relative foster family. In this scenario, Austin was placed with his aunt, indicating that he was in kinship care.

Question 6

A nutritional problem in early childhood is an insufficient intake of iron, zinc, and calcium.

Accepted Answer

Iron, zinc, and calcium are essential nutrients for growth and development, and deficiencies in these nutrients can have long-term health consequences. Inadequate intake of these nutrients during early childhood can lead to developmental delays, poor immune function, and increased risk of chronic diseases later in life.

Question 7

The 2-year-old brain has attained about 75 percent of its adult weight.

Accepted Answer

This statement is true. By the age of 2, the brain has attained about 75 percent of its adult weight, and it continues to develop rapidly in the preschool years.

Question 8

Perseveration is the tendency to flit from one activity to another.

Accepted Answer

Perseveration is actually the tendency to persist or continue with a particular behavior or action, even if it is no longer appropriate or effective. It is often seen in individuals with neurological conditions such as autism or traumatic brain injury.

Question 9

The development of the body and brain during early childhood is exclusively biologically driven.

Accepted Answer

While biology plays an important role in development during early childhood, environmental factors such as nutrition, stimulation, and social interaction also have a significant impact on the growth and development of both the body and brain.

Question 10

Many parents fear that their children are not getting enough to eat during early childhood, which can contribute to childhood obesity.

Accepted Answer

This statement is true. Parents may overcompensate by offering large portion sizes or allowing their child to consume high calorie junk food to ensure they are getting enough to eat, which can lead to excessive weight gain and obesity.

Question 11

A child's appetite increases between the ages of 2 and 6.

Accepted Answer

A child's appetite typically decreases between the ages of 2 and 6 as their growth rate slows compared to infancy.

Question 12

At 6 years of age, most children still have toddler-like proportions, with large heads, short limbs, and protruding stomachs.

Accepted Answer

By the age of 6, most children have started to lose their toddler-like proportions. Their limbs have lengthened, and their torsos have elongated, making their bodies more proportionate and less like a toddler's.

Question 13

Myelination is essential for basic communication between neurons.

Accepted Answer

The answer of Myelination is essential for basic communication between...

Question 14

Eduardo is a natural-born musician with the ability to pick up and play nearly any musical instrument. His musical talent is controlled by the left side of his brain.

Accepted Answer

While musical ability is often associated with the right hemisphere of the brain, it is not exclusive to that side. It is actually a complex process involving multiple areas of the brain.

Question 15

The left side of the brain controls the right side of the body.

Accepted Answer

This is a well-established fact in neuroscience. The left side of the brain is responsible for controlling the motor and sensory functions of the right side of the body, while the right side of the brain controls the left side of the body. This is known as contralateral control.

Question 16

Which of the following illustrates tertiary prevention for child maltreatment?

Accepted Answer

Tertiary prevention involves interventions that are designed to address the long-term consequences of child maltreatment. Offering help to caregivers to provide better care is an example of tertiary prevention, as it is aimed at mitigating the effects of past trauma and preventing future maltreatment. Identifying a parent in a stressful situation (option A) and offering free parenting classes to high-risk populations (option B) are examples of primary prevention, as they aim to prevent child maltreatment from occurring in the first place. Building Boys and Girls Clubs in low-income neighborhoods (option D) is an example of secondary prevention, as it seeks to identify and intervene early in cases of child maltreatment.

Question 17

Too much sugar causes tooth decay in childhood.

Accepted Answer

Consumption of too much sugar can lead to tooth decay in childhood. This is because sugar feeds the bacteria in the mouth, producing acid that can erode tooth enamel over time.

Question 18

The corpus callosum connects the hemispheres of the brain.

Accepted Answer

The corpus callosum is a broad band of nerve fibers that connects the left and right hemispheres of the brain.

Question 19

Research found that 2-year-old humans have similar intellectual abilities as orangutans and chimpanzees.

Accepted Answer

The answer of Research found that 2-year-old humans have similar...

Question 20

By the age of 6 years, the brain has attained about half of its adult weight.

Accepted Answer

By the age of 6 years, the brain has already reached about 90-95% of its adult weight.

Quiz 8: Early Childhood: Biosocial Development