SACE Stage 2 Child Studies key terms

A skill or behaviour most children achieve within an expected age range, such as walking or using two-word phrases. Milestones help caregivers and professionals check whether a child's growth is progressing typically.

One of the broad areas of growth used to organise observations of children: physical, cognitive, language, social and emotional. Describing a child by domain helps identify strengths and areas needing support.

The view that a child grows as an integrated whole, so physical, cognitive, language, social and emotional changes interact rather than develop separately. Support in one area often influences progress in others.

Progress that differs noticeably from expected patterns in timing, sequence or quality, such as late speech or unusual motor patterns. It signals the need for observation, screening and possibly referral rather than a diagnosis on its own.

A graph plotting a child's weight, length or head circumference against standard reference values for age and sex. Repeated plotting shows growth trends and can flag faltering growth or excessive gain.

A screening measure comparing a child's weight relative to height with reference data for their age and sex. It indicates underweight, healthy weight, overweight or obesity but does not measure body fat directly.

Inadequate physical growth in infancy or early childhood, shown by weight or length falling well below expected curves or dropping across centile lines. Causes may be medical, feeding-related, social or a combination.

The enduring emotional bond an infant forms with a primary caregiver through consistent, responsive care. Secure attachment supports confidence to explore and lays foundations for later relationships and emotional regulation.

Distress shown by infants and toddlers when parted from a familiar caregiver, typically emerging in the second half of the first year. It reflects growing attachment and usually eases as children develop trust and language.

The understanding that objects and people continue to exist when out of sight. It develops through infancy and explains why a baby may search for a hidden toy or protest when a parent leaves the room.

The growth of mental processes such as attention, memory, problem-solving, reasoning and understanding of concepts. It is shaped by maturation, experience, language and opportunities to explore and play.

The process by which children learn to understand and produce spoken language, moving from babbling to words, phrases and sentences. It depends on hearing rich input, interaction and opportunities to practise.

A child's ability to understand words and instructions heard or signed. It usually develops ahead of speech, so a toddler may follow a two-step direction before saying the words involved.

The words, gestures and sentences a child uses to communicate needs, ideas and feelings. Its development is assessed in vocabulary, sentence length and clarity compared with typical patterns for the child's age.

Coordinated movements of the small muscles of the hands and fingers, such as grasping, scribbling, threading and using cutlery. These skills develop through practice and support later self-care and writing.

Movements using the large muscles of the body, including rolling, sitting, crawling, walking, running and climbing. Their development follows a broadly predictable sequence with individual variation in timing.

The ability to pick up small objects between thumb and forefinger, typically appearing around nine to twelve months. It enables self-feeding of finger foods and is a foundation for later manipulative skills.

A child's characteristic style of reacting and self-regulating, such as activity level, adaptability and intensity of response. Understanding temperament helps caregivers match expectations and routines to the individual child.

A child's developing capacity to manage attention, emotions and behaviour in response to situations and goals. It grows through co-regulation with caring adults, predictable routines and practice in calming and waiting.

A set of mental skills including working memory, flexible thinking and inhibitory control that support planning and goal-directed behaviour. These skills develop rapidly in early childhood and are strengthened by play and routines.

An approach in which children learn through self-directed and guided play, using exploration, imitation and imagination. It integrates developmental domains and supports language, problem-solving, social skills and creativity.

Temporary support an adult or more capable peer gives a child to complete a task just beyond their independent ability, then gradually withdraws. It builds competence through modelling, prompts and encouragement.

The gap between what a child can do alone and what they can achieve with skilled help. Activities within this zone are challenging yet achievable, making them ideal for guided learning and scaffolding.

The nationally recommended timetable of vaccines given at specified ages to protect children from serious infectious diseases. Adherence depends on accurate records, timely reminders and informed discussion with parents.

Indirect protection from an infectious disease that occurs when a high proportion of a population is immune, reducing spread to those who cannot be vaccinated. The threshold varies by disease and vaccine effectiveness.

The system of keeping vaccines at the required temperature from manufacture through storage and transport to administration. Breaks in the chain can reduce vaccine potency and compromise a child's protection.

Practices that reduce the spread of pathogens, including hand hygiene, cleaning surfaces, safe food handling and excluding unwell children when required. These measures are central to quality in early childhood settings.

A condition that must be reported to public health authorities so outbreaks can be tracked and controlled. Childcare services need to know which illnesses require notification and exclusion of affected children.

Any object or food that can block a child's airway because of its size, shape or texture, such as whole nuts, grapes or small toy parts. Prevention includes cutting food, supervising eating and checking toy safety.

Practices that reduce sudden infant death risk, including placing babies on their back on a firm surface, keeping the sleep space clear and avoiding overheating. Caregivers should follow current national guidelines.

A structured process of identifying hazards in an environment, judging how likely and severe harm could be, and putting controls in place. In children's settings it should be regular, documented and reviewed after incidents.

Active, attentive watching of children appropriate to their age, abilities and the activity, so hazards can be anticipated and managed. Adequate ratios and clear sightlines support effective supervision in group care.

Feeding that recognises and responds to a child's hunger and fullness cues, offering appropriate food without pressure or force. It supports healthy eating behaviours, self-regulation and a positive relationship with food.

A feeding framework in which adults decide what, when and where food is offered, while children decide whether and how much to eat. It reduces mealtime conflict and respects appetite regulation.

Reluctance or fear of eating unfamiliar foods, common in toddlers and young children. Repeated neutral exposure, modelling and offering small portions without pressure usually help acceptance over time.

A substance, often a protein in foods such as egg, peanut, milk or wheat, that triggers an immune reaction in a sensitised child. Careful introduction, clear records and emergency plans are essential in care settings.

A severe, rapidly developing allergic reaction affecting breathing or circulation that is life-threatening and requires immediate adrenaline and emergency care. Services need individual health plans and staff trained to respond.

A non-immune adverse reaction to a food or component, such as lactose, causing symptoms like bloating or discomfort. It differs from allergy in mechanism and management and should be assessed rather than assumed.

Excess body fat for a child's age and sex, indicated on growth references, that raises long-term health risk. Prevention and management focus on family meals, activity, sleep and supportive environments rather than blame.

Recommended amounts and types of movement for children at each age, including active play and limiting sedentary screen time. Meeting them supports growth, sleep, mood and healthy weight.

A child's overall state of feeling safe, healthy, valued and able to cope with everyday challenges. It is influenced by relationships, health, nutrition, sleep and the quality of the environments they experience.

Timely support provided when a developmental concern or risk is identified, aiming to reduce difficulties before they become entrenched. It may involve therapy, education, family support or environmental change.

The practice of ensuring every child can participate fully in a setting, with adjustments to environment, routines and activities as needed. It values diversity and removes barriers rather than expecting children to fit a single norm.

A condition or resource that reduces the likelihood of poor outcomes and supports healthy development, such as secure attachment, stable housing or strong community networks. Building protective factors is a prevention strategy.

The number of educators required for a given number of children, set by regulation for each age group. Lower ratios support supervision, responsive care and individual attention, especially for infants and toddlers.

The national system of standards and assessment used to evaluate early childhood education and care services. It covers areas such as relationships, health, physical environment and partnerships with families.

A collaborative relationship in which educators and families share information, respect each other's knowledge and make decisions together about a child. It strengthens consistency between home and the care setting.

Care that notices a child's signals and responds promptly, warmly and appropriately. It builds trust, supports attachment and helps children learn to regulate emotions within supportive relationships.

An environment where a child and family feel respected in their identity, language and practices, and are free from discrimination. It requires services to reflect on their own assumptions and adapt practices.