21 Child Development & Learning Practice Questions & Answers
Every Child Development & Learning practice question from the Child Development Associate (CDA) Practice Test, with the correct answer and a short explanation.
Start practice test →1. Which order of motor skills reflects the way body control typically develops in an infant?
- A.Walking alone, then sitting without support, then steady head and neck control
- B.Steady head and neck control, then walking alone, then sitting without support
- C.Steady head and neck control, then sitting without support, then walking alone✓ Answer
- D.Sitting without support, then steady head and neck control, then walking alone
Motor control develops from the head downward (cephalocaudal) and from the center of the body outward (proximodistal), so infants master the head and trunk before the legs, and large-muscle control comes before fine-muscle precision. The sequence is predictable for nearly all children even though the pace at which each child moves through it varies widely.
Source: CDC, Learn the Signs. Act Early. — motor milestones; cephalocaudal and proximodistal patterns of motor developmentReport a problem with this question
2. A caregiver is describing how spoken language usually unfolds in the first two years. Which progression is in the typical order?
- A.Cooing, then babbling, then first words, then two-word phrases✓ Answer
- B.Babbling, then cooing, then two-word phrases, then first words
- C.Cooing, then first words, then babbling, then two-word phrases
- D.First words, then babbling, then cooing, then two-word phrases
Speech emerges in a predictable order: vowel-like cooing, then repeated consonant-vowel babbling, then recognizable single words, then telegraphic two-word combinations such as 'more juice.' Each step reuses and builds on the sound-making and turn-taking practiced in the step before it, which is why the order holds even when children reach each step at different times.
Source: CDC, Learn the Signs. Act Early. — early language and communication milestonesReport a problem with this question
3. A toddler in your group says only a handful of words, but when you say, "Get your cup and put it on the table," she does it correctly. What does this best indicate?
- A.She understands far more than she can say, which is the usual pattern✓ Answer
- B.Because she says few words, she should be asked to repeat words before her requests are answered
- C.Understanding normally comes after speaking, so this pattern signals a problem
- D.Following directions tells you nothing about language; only the number of words she says counts
Receptive language (understanding) develops ahead of expressive language (speaking) throughout the early years, so a child who follows a two-part direction is showing real language competence even with a small spoken vocabulary. The adult's job is to keep talking with her, name what she is doing, and give her unhurried chances to respond rather than making speech a condition for being helped.
Source: Head Start Early Learning Outcomes Framework — Language and Communication domain: receptive language precedes expressive languageReport a problem with this question
4. A preschooler who used to say "I went outside" now says "I goed outside" and "two foots." What does this most likely show, and what is the best adult response?
- A.He has figured out grammar rules and is applying them too broadly; model the correct form naturally in conversation✓ Answer
- B.He needs a speech evaluation before any adult responds to what he says
- C.He is copying other children, so he should be seated away from peers who speak this way
- D.He is losing language skills, so drill the correct forms with him several times a day
Saying "goed" and "foots" is overregularization: the child has extracted a rule (add -ed, add -s) and is applying it to irregular words, which is evidence of language progress, not of loss. Adults support this best by recasting the child's meaning in correct form during real conversation, because children refine grammar by hearing it used, not by drilling.
Source: NAEYC, developmentally appropriate practice position statement — language development and adult language supportReport a problem with this question
5. Two 2-year-olds sit side by side at the block shelf, each building separately and glancing at each other, but they are not building together. Which statement best describes this and what usually comes next?
- A.It is a sign of poor social skills, so adult-assigned partners are needed before play can continue
- B.It is parallel play, and playing together toward a shared goal usually develops later✓ Answer
- C.It is onlooker play, which typically appears after children play in groups with rules
- D.It is cooperative play, and solitary play usually develops later
Social play moves through a broad sequence from solitary and onlooker play to parallel play, then to associative and finally cooperative play with shared goals and roles. Playing near a peer with similar materials is exactly what supports the shift toward playing with the peer, so the adult's role is to provide enough duplicate materials and stay close to notice and support the first attempts to connect.
Source: Parten's sequence of social play stages; NAEYC developmentally appropriate practice position statement on playReport a problem with this question
6. You hide a toy car under a scarf while a baby watches, and he pulls the scarf off to get it. What understanding does this behavior show?
- A.That he prefers the adult's attention to the toy itself
- B.That he can follow a direction with two separate steps
- C.That objects continue to exist even when he cannot see them✓ Answer
- D.That he can already pretend one object is a different object
Searching for a hidden object shows object permanence: the baby now holds a mental image of the car even when it is out of sight. The same new understanding explains why games like peek-a-boo become fascinating at this point and why separation from a familiar caregiver can start to be upsetting, since the infant now knows the person still exists somewhere else.
Source: Piaget's sensorimotor stage — object permanenceReport a problem with this question
7. A child holds a wooden block to her ear and says, "Hello, Grandma." What does this behavior indicate about her thinking?
- A.She is ready to begin formal reading instruction
- B.She can let one object stand for another, which shows symbolic thinking✓ Answer
- C.She is confused about what the block really is
- D.She has memorized a polite phrase without understanding it
Using a block as a telephone is symbolic (pretend) play, in which the child mentally represents one thing with another. That same capacity for mental representation underlies later abstract thinking, storytelling, and understanding that written marks stand for words, so adults support it best by offering open-ended props and unhurried time rather than correcting the pretense.
Source: Piaget's preoperational stage — symbolic (representational) thought; NAEYC position statement on the role of playReport a problem with this question
8. You pour the same amount of juice from a short wide cup into a tall narrow cup while a 4-year-old watches, and he insists the tall cup now has more. What is the best interpretation and response?
- A.He has a delay in math and should begin daily number worksheets
- B.He is being untruthful and should be asked to think about telling the truth
- C.He was not paying attention, so repeat the demonstration until he agrees
- D.His thinking still centers on one feature at a time, which is typical; give him many chances to pour and compare for himself✓ Answer
Preschool thinking tends to center on the single most striking feature, here the height of the liquid, so the child does not yet conserve quantity across a change in shape. Understanding of this kind is built by acting on real materials over time, not by explanation or drill, so the adult provides containers, water, and repeated chances to test the idea.
Source: Piaget's preoperational stage — centration and conservationReport a problem with this question
9. Preschoolers keep filling containers at the water table and dumping them out, over and over. What is the best way for a caregiver to think about this?
- A.Repetition means boredom, so the materials should be taken away and replaced each day
- B.Repeating an action is how children build understanding, so they need many chances to try it themselves✓ Answer
- C.The activity has little value until it is followed by a worksheet about volume
- D.Children learn the idea faster if the teacher explains it while they watch
Young children are active learners who construct knowledge by acting on real materials, and repetition is how a tentative idea (about how much fits, how fast it pours) becomes reliable knowledge. Watching an adult demonstrate or completing a paper task cannot substitute, because the understanding forms through the child's own trials, errors, and adjustments.
Source: NAEYC developmentally appropriate practice position statement — children are active learners who build understanding through hands-on experience and repetitionReport a problem with this question
10. A 4-year-old can finish a puzzle when you sit nearby and occasionally say, "Try turning that piece," but he cannot yet finish it entirely alone. What does this situation call for?
- A.The puzzle is too hard, so give him only puzzles he can already finish alone
- B.You should finish the puzzle for him so that he sees how the picture looks
- C.The task sits just beyond what he can do alone, so offer small hints and withdraw them as he succeeds✓ Answer
- D.He should work with no adult nearby so that he becomes independent
Learning advances fastest in the zone between what a child can already do alone and what he can do with support from a more capable partner. Well-timed hints, questions, or a demonstration of one step scaffold the child through that gap, and the support is gradually removed as the skill becomes his own; doing it for him or lowering the challenge removes the learning.
Source: Vygotsky's zone of proximal development and scaffolding; NAEYC principle that learning advances when children are challenged just beyond current masteryReport a problem with this question
11. A 2-year-old pushes your hands away and insists, "Me do it!" while struggling with her coat zipper. What is the most appropriate response?
- A.Allow extra time, let her do the parts she can manage, and help with the hard step when she wants it✓ Answer
- B.Tell her she may not go outside until she asks for help politely
- C.Zip it quickly so the group is not delayed, and tell her she is still too little
- D.Ignore her until she gives up and lets you do it
Toddlers are driven to do things for themselves, and each success builds a sense of autonomy and competence while repeated overriding builds doubt about their own ability. Schedules should allow unhurried time for self-help attempts, with the adult stepping in only for the part the child cannot yet manage and only when the child accepts it.
Source: Erikson's psychosocial stage of autonomy versus shame and doubt; CDA Competency Standards — Self Functional AreaReport a problem with this question
12. A toddler who is new to your room crawls a short distance to explore some new toys, looks back at his primary caregiver, and then keeps exploring. What does this pattern show?
- A.He has not yet formed an attachment to anyone in the room
- B.He is overly dependent and should be encouraged to play farther from adults
- C.He is using a trusted adult as a secure base, which is what makes exploring possible✓ Answer
- D.He is distracted and needs a much smaller selection of toys
Consistent, responsive caregiving builds a secure attachment, and a securely attached child uses that adult as a base: he moves out to explore, checks back for reassurance, and then ventures further. Continuity with a primary caregiver therefore supports learning directly, because a child who feels safe is free to investigate the environment.
Source: Attachment theory (Bowlby and Ainsworth) — the secure base for explorationReport a problem with this question
13. A 4-year-old who missed breakfast and slept poorly cannot settle into any activity and puts his head down on the table. What should the caregiver do first?
- A.Offer food and a quiet place to rest before expecting him to join activities✓ Answer
- B.Give him a sticker when he joins the group so that he will want to take part
- C.Plan a livelier activity so that he forgets that he is tired
- D.Remind him of the rules and have him sit at the table until he is ready to take part
Basic physical needs such as food, rest, and physical comfort have to be met before a child has the resources for attention, curiosity, and social participation. Treating hunger or exhaustion as a behavior problem asks the child for something his body cannot supply, so the caregiver meets the need first and then re-engages him.
Source: Maslow's hierarchy of needs — physiological needs precede higher-level needs; CDA Competency Standards — Healthy Functional AreaReport a problem with this question
14. A teacher gives a sticker each time preschoolers share a toy. Sharing increases for two weeks, then stops as soon as the stickers stop. What does this best show about how young children learn?
- A.The stickers were not appealing enough, so a larger prize should be used
- B.The children were not listening when the rule about sharing was explained
- C.Sharing cannot be learned before children reach school age
- D.Rewards can shape a behavior for a while but do not by themselves build the understanding and inner motivation that keep it going✓ Answer
Reinforcement genuinely changes behavior, but it explains only part of learning: when the reward disappears the behavior often does too, because the child acted for the sticker rather than from an understanding of how sharing affects a friend. Lasting prosocial behavior grows from noticing the effect on the other child, specific encouragement that describes what the child did, and adult coaching through real conflicts.
Source: Behaviorist reinforcement and its limits; NAEYC developmentally appropriate practice position statement on intrinsic motivationReport a problem with this question
15. An infant babbles "ba-ba" and looks at you. Which response best supports the back-and-forth interaction that builds early brain connections?
- A.Continue with your paperwork so that she learns to entertain herself
- B.Look at her, smile, say, "Ba-ba! You are telling me something," and then wait for her to answer✓ Answer
- C.Play a recording of children's songs for her to listen to
- D.Repeat the correct word for her until she produces a real word
Early brain architecture is built largely through serve-and-return interaction: the baby signals, a familiar adult responds promptly and in kind, and the baby responds again. Recordings and one-way talk do not provide the contingent, personal response that strengthens the connections, and waiting for the infant's turn is what makes the exchange a conversation.
Source: Center on the Developing Child, Harvard University — serve and return interactionReport a problem with this question
16. Which statement about early brain development is accurate and useful for a caregiver?
- A.A child's genes fix his ability, so the quality of caregiving has little effect on the developing brain
- B.The brain forms connections rapidly in the early years, and consistent, responsive relationships help buffer the effects of ongoing stress✓ Answer
- C.More stimulation is always better, so constant noise and activity build a stronger brain
- D.Brain growth is essentially finished by the third birthday, so later experiences change little
Connections form at a remarkable rate in the earliest years and those used repeatedly are strengthened while unused ones are pruned, yet the brain stays capable of change well beyond the toddler years. Development always reflects the interplay of biology and experience, and at least one stable, responsive adult can buffer chronic stress that would otherwise disrupt developing brain architecture.
Source: Center on the Developing Child, Harvard University — brain architecture, toxic stress, and buffering relationships; NAEYC principle on the interplay of biology and environmentReport a problem with this question
17. A 4-year-old whose family speaks Vietnamese at home listens and watches in your English-speaking classroom but rarely speaks. Her parents ask whether they should stop using Vietnamese at home. What is the best response?
- A.Explain that home language choices are private and not something the program discusses with families
- B.Recommend English only at home until she speaks in class, and then let the family return to Vietnamese
- C.Agree with them, and suggest that they speak only English at home so that she will start talking sooner in class
- D.Encourage them to keep using Vietnamese, explain that a quiet listening period is common when learning a new language, and describe how you support her with gestures, routines, and small groups✓ Answer
A silent or receptive period is a normal stage in acquiring a second language: the child is taking in the new language long before producing it, exactly as receptive language precedes expressive language in a first language. A strong home language gives the child concepts and vocabulary that transfer to the new language, so dropping it removes the foundation rather than speeding English, and the educator's role is to keep the child fully included with gestures, predictable routines, and small-group talk.
Source: Head Start Early Learning Outcomes Framework — dual language learners; NAEYC position statement on responding to linguistic and cultural diversityReport a problem with this question
18. A 15-month-old in your group crawls quickly, pulls himself to standing, and cruises along the furniture, but he does not yet walk on his own. His family is worried. What is the best response?
- A.Reassure them that there is never any reason to pay attention to how a child is moving
- B.Explain that children reach skills in a predictable order but at their own pace, share the specific movements you observe, and agree to keep following his progress together✓ Answer
- C.Tell them that the child has a developmental delay and should be tested right away
- D.Set aside time each day to practice walking with him while you hold both of his hands
The sequence of development is broadly the same for all children, but the rate varies a great deal, and this child is moving through the expected steps toward walking. Milestone lists describe what most children do by a given point, not a deadline, so the professional response is to describe observations specifically, keep documenting, and partner with the family rather than labeling the child or drilling the skill.
Source: NAEYC developmentally appropriate practice position statement — predictable progressions with individual variation in rate; CDC Learn the Signs. Act Early. milestone guidanceReport a problem with this question
19. A 2-year-old who used to say about ten words and wave bye-bye has stopped doing both over the past two months. What should the caregiver do?
- A.Share the specific dated observations with the family soon, and offer information about developmental screening and referral✓ Answer
- B.Wait until the next scheduled conference, since children often go through quiet stages
- C.Lower the noise level in the room and keep observing without mentioning it to anyone
- D.Tell the family that the child probably has a disorder and needs to be tested
Losing skills a child already had is one of the few patterns that warrants prompt action at any age, unlike ordinary variation in when a skill first appears. Early childhood educators observe and document objectively but never diagnose, so the correct step is a respectful, timely conversation with the family using dated examples, plus information about screening and referral, while the child remains fully included in the group.
Source: CDC Learn the Signs. Act Early. — loss of previously acquired skills as an act-early concern; CDA Competency Standards — observing, documenting, and sharing concerns with familiesReport a problem with this question
20. A child stands at the edge of each new activity and watches for several days before joining, and she warms up slowly to unfamiliar adults. What is the best way to support her?
- A.Tell the family she is shy and probably needs help from a specialist
- B.Let her watch, describe what is happening, and invite her without pressure, adjusting the pace to fit her✓ Answer
- C.Keep her at the same familiar activity so that she never has to face something new
- D.Insist that she join right away so that she does not fall behind the other children
Slow-to-warm-up is a recognized temperament style, not a problem to be fixed, and children with this style participate fully once they have had time to observe and predict what will happen. What matters is goodness of fit: the adult adjusts pace, warning of changes, and gentle invitations to match the child's temperament instead of forcing entry or removing all new experiences.
Source: Thomas and Chess temperament styles and goodness of fit; NAEYC developmentally appropriate practice core consideration of individualityReport a problem with this question
21. Two preschoolers build a ramp with blocks, argue about which car will be fastest, test it, and then agree on a rule for taking turns. What does this episode best illustrate about how young children develop?
- A.Each developmental domain grows on its own and should be taught one domain at a time
- B.The play should be interrupted so that the learning goals can be taught directly
- C.Children develop and learn in an integrated way, so a single play episode can build motor, thinking, language, and social skills at the same time✓ Answer
- D.Only physical skills are being practiced here, so academic content must be taught separately
All developmental domains are important and each one supports and is supported by the others, and children learn across subject areas at once rather than in separate compartments. In this episode the children are using motor control, physical reasoning and measurement, negotiation language, and self-regulation together, which is why embedded, play-based learning is preferred over drilling one skill in isolation.
Source: NAEYC developmentally appropriate practice position statement — all domains are important and interrelated; learning is integrated across disciplinesReport a problem with this question
Practice questions based on the CDA Competency Standards published by the Council for Professional Recognition, the NAEYC position statement on developmentally appropriate practice and its Code of Ethical Conduct, and the national health and safety performance standards for early care and education (Caring for Our Children). CDA and Child Development Associate are marks of the Council for Professional Recognition; this site is not affiliated with or endorsed by the Council. Child care licensing — ratios, group sizes, training hours, and background checks — is set by each state and differs everywhere, so confirm your own state's regulations and the current credentialing requirements before you apply. About the CDA credential →