225. CCA Practice Quiz: Human Growth and Development Across the Lifespan

Growth and development change across the whole lifespan, and this quiz asks you to sort out where different milestones, patterns, and developmental tasks belong. Expect questions that use comparisons, terminology, direct knowledge, application, and connected reasoning. The focus stretches from infancy and childhood through adolescence, adulthood, and aging.

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#1. What may happen when parents and preadolescents feel uncomfortable discussing sex?

Correct answer: D. The parent and child may avoid the subject.

Explanation: Parents and children may both feel uncomfortable discussing sex. That discomfort may lead them to avoid the subject.

Why A is wrong: Discomfort discussing sex does not stop physical development.
Why B is wrong: Information from friends may be incomplete or inaccurate.
Why C is wrong: Avoiding discussion does not make developmental changes easier to understand.

#2. Which language pattern best matches many 3-year-olds?

Correct answer: A. About 1 000 words, frequent questions, and short three- or four-word sentences

Explanation: Many 3-year-olds know roughly 1 000 words. They talk and ask questions frequently, and their sentences are often three or four words long.

Why B is wrong: This pattern is more typical around age 4.
Why C is wrong: This pattern matches age 5.
Why D is wrong: This pattern is associated with age 6.

#3. Which factors may influence the rate and degree of age-related changes?

Correct answer: A. Diet, general health, exercise, stress, environment, and heredity

Explanation: Aging is influenced by several personal and environmental factors. Lifestyle, health, stress, environment, and heredity all contribute to variation between people.

Why B is wrong: These are not the stated factors affecting aging changes.
Why C is wrong: These childhood characteristics are not identified as the relevant influences.
Why D is wrong: Aging differences are influenced by more than age alone.

#4. Which behaviour pattern best distinguishes many 7-year-olds from 6-year-olds?

Correct answer: B. They become quieter, more serious, and more concerned about being liked.

Explanation: Seven-year-olds are often quieter and more serious than 6-year-olds. They may spend more time alone and show greater concern about how others see them.

Why A is wrong: This pattern fits the more argumentative behaviour described around age 6.
Why C is wrong: Seven-year-olds may spend more time alone.
Why D is wrong: Awareness of self and others’ reactions increases.

#5. What has expanded family-building choices for some couples?

Correct answer: A. Surrogacy availability and changing adoption laws

Explanation: Surrogacy and changes in adoption law have expanded options for couples seeking a family-building approach suited to their circumstances.

Why B is wrong: The described changes expand rather than reduce options.
Why C is wrong: Several paths are available.
Why D is wrong: The stated trend involves broader options.

#6. Which physical changes occur between the sixth and seventh birthdays?

Correct answer: A. About 5 cm of growth, a 1 to 3 kg weight gain, and eruption of permanent teeth

Explanation: Between ages 6 and 7, a child grows about 5 cm and gains about 1 to 3 kg. Baby teeth are lost while permanent teeth begin erupting.

Why B is wrong: The height and dental pattern do not match.
Why C is wrong: Permanent teeth replace baby teeth, not the reverse.
Why D is wrong: Growth and dental changes are more substantial than stated.

#7. Which development is typical around age 3?

Correct answer: A. Beginning to identify with one’s own gender

Explanation: At about age 3, children recognize gender differences and begin identifying with their own gender. Pretend play may help them explore differences they observe.

Why B is wrong: Detailed adult understanding is beyond this stage.
Why C is wrong: Children often become interested in gender differences.
Why D is wrong: Role-playing may include exploration of gender roles.

#8. Which emotional pattern is common during adolescence?

Correct answer: B. Intense emotions and rapid shifts between emotional states may occur.

Explanation: Adolescents often experience strong emotions that may change quickly. Emotional control generally improves later in adolescence.

Why A is wrong: Emotional states may change quickly.
Why C is wrong: Better control develops later rather than immediately.
Why D is wrong: Strong emotions are common.

#9. Which household pattern best fits many 8-year-olds?

Correct answer: A. They can help with household tasks and may expect more privileges than younger siblings.

Explanation: Eight-year-olds may help with activities such as vacuuming, cooking, and yardwork. They may also expect privileges beyond those given to younger siblings.

Why B is wrong: They can participate in many household tasks.
Why C is wrong: They may expect more rather than fewer privileges.
Why D is wrong: Peer interests do not eliminate family participation.

#10. Which group of physical skills best matches many 5-year-olds?

Correct answer: D. Jumping rope, skating, tying shoelaces, dressing, and bathing

Explanation: By age 5, coordination supports more advanced physical and self-care abilities. These include jumping rope, skating, tying shoelaces, dressing, and bathing.

Why A is wrong: These are infant abilities.
Why B is wrong: These abilities are typical around age 3.
Why C is wrong: These are more typical around age 4.

#11. How do the questions of many 5-year-olds differ from those of younger preschoolers?

Correct answer: B. They ask fewer questions, but the questions often have more meaning.

Explanation: Five-year-olds ask fewer questions than when they were younger. Their questions become more meaningful, and they increasingly seek definitions for unfamiliar terms.

Why A is wrong: Questioning continues.
Why C is wrong: The stated pattern is fewer, more meaningful questions.
Why D is wrong: Their questions are not limited to play.

#12. Which timing best matches completion of bowel and bladder training?

Correct answer: C. Bowel training around 2.5 years and bladder training around 3 years

Explanation: Bowel training may be completed around 2.5 years. Bladder training may be completed around age 3.

Why A is wrong: Both ages are earlier than the stated timing.
Why B is wrong: The bowel-training age is too early.
Why D is wrong: Both ages are later than the stated timing.

#13. Which response pattern best reflects hearing in early infancy?

Correct answer: C. Loud sounds may startle the infant, while soft sounds may soothe the infant.

Explanation: Infants hear well. Loud sounds often produce a startle response, while soft sounds tend to soothe them.

Why A is wrong: It reverses the described responses to loud and soft sounds.
Why B is wrong: Infants respond more often to higher-pitched voices.
Why D is wrong: Hearing is already well developed during early infancy.

#14. Which event signals the onset of puberty in boys?

Correct answer: C. Ejaculation

Explanation: Ejaculation, the release of semen, is identified as the event signalling the onset of puberty in boys. Male reproductive-organ growth begins earlier and continues through adolescence.

Why A is wrong: Facial hair is a secondary sex characteristic but does not mark the stated onset.
Why B is wrong: Growth spurts occur during adolescence but are not the stated marker.
Why D is wrong: Voice deepening develops during puberty rather than marking its beginning.

#15. Which drawing and writing abilities best match many 4-year-olds?

Correct answer: B. Drawing faces, copying a square, and trying to print letters

Explanation: Four-year-olds can draw faces, copy a square, and begin trying to print letters. More advanced writing develops later.

Why A is wrong: These abilities are less advanced than expected at age 4.
Why C is wrong: These skills are associated more closely with age 5.
Why D is wrong: Cursive writing develops during school-age years.

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