Praxis Special Education: Early Childhood/Early Intervention study materials
Praxis Special Education: Early Childhood/Early Intervention study resources

Praxis Special Education: Early Childhood/Early Intervention key terms

Praxis Special Education: Early Childhood/Early Intervention · Get comfortable with the vocabulary.

Developmental delay

A documented lag in one or more areas of development, such as motor, cognitive, communication, social-emotional, or adaptive skills, compared with age expectations. Eligibility rules for young children often rely on this rather than a named disability category.

Related: Atypical development, Child find
Atypical development

Patterns of growth or behavior that differ noticeably from typical sequences in timing, quality, or order, such as not bearing weight by nine months or losing previously acquired words. It signals a need for screening or further evaluation.

Related: Developmental delay, Developmental screening
Developmental milestone

A skill most children acquire within an expected age range, such as sitting unsupported, using two-word phrases, or pointing to request. Milestones guide observation and screening but are not rigid deadlines for individual children.

Related: Developmental screening, Chronological age
Chronological age

The time elapsed since birth, used as the reference point for comparing a child's skills with age expectations. It is distinct from adjusted age when a child was born prematurely.

Related: Corrected age, Developmental milestone
Corrected age

A child's age adjusted by subtracting the number of weeks born early from chronological age, commonly used for premature infants during the first two to three years. It prevents over-identifying delay in skills still catching up.

Related: Chronological age, Prematurity
Prematurity

Birth before 37 weeks of gestation, which raises risk for motor, respiratory, feeding, and developmental concerns. Teams often monitor these infants closely and interpret early milestones using adjusted rather than actual age.

Related: Corrected age, Developmental screening
Attachment

The enduring emotional bond an infant forms with familiar caregivers, built through consistent, responsive caregiving. Secure attachment supports exploration, self-regulation, and later peer relationships, and it is a foundation for social-emotional development.

Related: Serve and return, Self-regulation
Serve and return

Back-and-forth interaction in which a baby signals through gestures, sounds, or gaze and an adult responds contingently. Repeated responsive exchanges build brain connections underlying language, attention, and social understanding.

Related: Attachment, Joint attention
Joint attention

The shared focus of a child and another person on the same object or event, often shown by pointing, following a point, or alternating gaze. It is a key precursor to word learning and social communication.

Related: Serve and return, Prelinguistic communication
Prelinguistic communication

Ways infants communicate before words, including crying, cooing, babbling, gestures, and facial expressions. Assessing these behaviors helps teams identify communication risk and plan early intervention before speech emerges.

Related: Joint attention, Intentional communication
Intentional communication

Deliberate use of a gesture, vocalization, or symbol to influence another person's attention or behavior, such as reaching up to be lifted. Its absence by about twelve months warrants closer look at communication development.

Related: Prelinguistic communication, Joint attention
Self-regulation

The developing capacity to manage arousal, attention, and emotional responses with increasing independence. Very young children rely on caregiver co-regulation first, then gradually use routines, words, and coping strategies themselves.

Related: Co-regulation, Attachment
Co-regulation

An adult's supportive scaffolding of a young child's emotional and behavioral control, through calm tone, proximity, naming feelings, and predictable routines. It precedes independent self-regulation and is central to early social-emotional intervention.

Related: Self-regulation, Temperament
Temperament

A child's relatively stable style of reacting and regulating, such as activity level, intensity, adaptability, and mood. Understanding temperament helps teams fit expectations and environments to the child rather than label behavior as misbehavior.

Related: Goodness of fit, Co-regulation
Goodness of fit

The match between a child's temperament and the demands, routines, and responses of caregivers and settings. A supportive fit reduces conflict and stress, while a poor fit may intensify challenging behavior without the child being at fault.

Related: Temperament, Antecedent
Family-centered practice

An approach that treats families as the primary decision-makers and experts on their child, building on strengths and priorities rather than professional agendas. It shapes goal setting, service delivery, and respectful communication across early intervention.

Related: Routine-based intervention, Natural environment
Natural environment

Settings where young children typically spend time, such as home, child care, and community places, where early intervention is delivered whenever appropriate. Services are embedded in everyday activities rather than isolated clinic rooms.

Related: Routine-based intervention, Family-centered practice
Routine-based intervention

Embedding teaching and practice into everyday activities like meals, diapering, bath, and play, using the family's existing schedule. This promotes generalization and reduces reliance on separate therapy sessions.

Related: Natural environment, Embedded instruction
Embedded instruction

Teaching target skills within ongoing classroom or home activities rather than in separate drills, using brief, distributed learning opportunities. It fits early childhood settings and increases the number of meaningful practice trials.

Related: Routine-based intervention, Prompting hierarchy
Individualized Family Service Plan (IFSP)

A written plan for a child under three in early intervention that documents present levels, family outcomes, services, settings, and timelines. It is reviewed regularly and centers family priorities alongside child development.

Related: Service coordination, Natural environment
Individualized Education Program (IEP)

A legally required plan for a child found eligible for special education, stating present levels, measurable goals, services, accommodations, and placement. For preschoolers it may include supports in typical early childhood settings.

Related: Least restrictive environment, Present levels of performance
Service coordination

The process of helping a family access, organize, and coordinate early intervention and community services, including scheduling, referrals, and communication among providers. It reduces burden on families and prevents fragmented care.

Related: Individualized Family Service Plan (IFSP), Multidisciplinary team
Child find

The required system for identifying children who may need early intervention or special education, through public awareness, screening, and referral. It aims to reach eligible children who are not already known to services.

Related: Developmental screening, Referral
Developmental screening

A brief, standardized check of a child's skills to flag possible delay and decide whether fuller evaluation is warranted. Screening is not diagnosis and should be repeated at recommended intervals.

Related: Child find, Diagnostic assessment
Diagnostic assessment

A comprehensive, in-depth evaluation using multiple sources to determine whether a child meets eligibility criteria and to describe strengths and needs. It goes beyond screening and informs goal writing and intervention planning.

Related: Developmental screening, Multidisciplinary team
Multidisciplinary team

A group of professionals from different disciplines, such as education, speech-language, occupational therapy, and psychology, who assess and plan together. Coordination prevents conflicting recommendations and gives a fuller picture of the child.

Related: Service coordination, Diagnostic assessment
Informed consent

A family's voluntary agreement to evaluation or services after receiving clear information about purpose, procedures, risks, and alternatives. Consent must be documented and can be withdrawn, and it is required before initial evaluation.

Related: Procedural safeguards, Family-centered practice
Procedural safeguards

Legal protections for families in special education and early intervention, including notice, access to records, consent, complaint procedures, and impartial hearings. Staff must explain these rights in plain language families understand.

Related: Informed consent, Prior written notice
Prior written notice

A required written explanation given to families before the school or agency proposes or refuses to change identification, evaluation, placement, or services. It must state the action, reasons, and options considered.

Related: Procedural safeguards, Informed consent
Least restrictive environment

The requirement to educate children with disabilities alongside peers without disabilities to the maximum appropriate extent, with supports as needed. For preschoolers this often means participating in typical early childhood programs and activities.

Related: Inclusive practice, Individualized Education Program (IEP)
Inclusive practice

Designing routines, materials, and interactions so children with and without disabilities learn together in the same setting with appropriate supports. It emphasizes membership, participation, and adaptation rather than separate placement.

Related: Least restrictive environment, Universal design for learning
Universal design for learning

Planning instruction with multiple ways to engage children, present information, and let them show what they know, so varied learners can participate. It reduces the need for later individual fixes and supports all children in a group.

Related: Inclusive practice, Differentiation
Differentiation

Adjusting content, materials, support level, or expected response so a child can participate meaningfully in an activity. In early childhood it often means changing how a task is offered rather than removing it.

Related: Universal design for learning, Scaffolding
Scaffolding

Temporary adult support, such as modeling, guiding hands, or simplifying a task, that lets a child succeed at a slightly challenging level. Support is faded as competence grows to avoid dependence.

Related: Prompting hierarchy, Zone of proximal development
Zone of proximal development

The range of tasks a child can accomplish with sensitive adult or peer help but not yet alone. Instruction aimed within this range produces learning, while tasks far above or below it are inefficient.

Related: Scaffolding, Prompting hierarchy
Prompting hierarchy

An ordered set of cues from least to most intrusive, such as natural cue, verbal hint, gesture, model, and physical guidance, with planned fading. Using the least help needed preserves independence and reduces prompt dependence.

Related: Scaffolding, Response prompting
Response prompting

Planned cues delivered before or during a child's attempt, such as modeling or a verbal reminder, to increase correct responding. Prompts are faded systematically so the child responds to natural cues.

Related: Prompting hierarchy, Scaffolding
Antecedent

What happens immediately before a behavior, including setting events, instructions, transitions, or adult attention. Identifying antecedents helps teams adjust environments and prevent challenging behavior rather than react after it.

Related: Functional behavior assessment, Goodness of fit
Functional behavior assessment

A structured process for identifying the purpose a challenging behavior serves, such as gaining attention, escaping demands, or obtaining an object. Results guide replacement skills and prevention strategies in a behavior support plan.

Related: Antecedent, Positive behavior support
Positive behavior support

A proactive approach that redesigns environments, teaches replacement skills, and reinforces desired behavior instead of relying on punishment. It is individualized and grounded in the child's communication and sensory needs.

Related: Functional behavior assessment, Social-emotional competence
Social-emotional competence

The developing ability to recognize and express feelings, calm down, cooperate, and build relationships with adults and peers. It is promoted through modeling, coaching, predictable routines, and structured play opportunities.

Related: Self-regulation, Positive behavior support
Assistive technology

Any device or service that increases, maintains, or improves a young child's functioning, from simple switches and picture symbols to communication apps. Consideration is required in planning, including for very young children.

Related: Augmentative and alternative communication, Adaptation
Augmentative and alternative communication

Methods other than speech used to express needs and ideas, such as pictures, signs, switches, or speech-generating devices. It supports communication access and does not prevent speech from developing.

Related: Assistive technology, Intentional communication
Adaptation

A change to materials, routines, or expectations that lets a child with a disability participate more fully, such as a larger handle or a visual schedule. Adaptations are often simple and low-cost in early childhood settings.

Related: Assistive technology, Differentiation