Study guide
Section 8.3: Developmentally Appropriate Practice (DAP) and Inclusion
CDA Center-Based Birth to Five Exam
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1 Introduction
About the CDA Credential
2 Chapter 1: Planning a Safe and Healthy Learning Environment
Section 1.1: Physical Safety, Supervision, and Emergency Preparedness Section 1.2: Health, Hygiene, Sanitation, and Infection Control Section 1.3: Nutrition, Meal Times, and Healthy Eating Habits Section 1.4: Learning Environment Design (Room Arrangement, Materials, Schedules)
3 Chapter 2: Advancing Children’s Physical and Intellectual Development
Section 2.1: Physical Development (Gross and Fine Motor Skills) Section 2.2: Cognitive Development (Curiosity, Problem-Solving, Math, Science) Section 2.3: Communicative Development (Language, Literacy, and Dual Language Learners) Section 2.4: Creative Development (Music, Movement, Visual Arts, and Play)
4 Chapter 3: Supporting Children’s Social and Emotional Development
Section 3.1: Self-Concept, Self-Esteem, and Personal Identity Section 3.2: Social Development, Peer Interactions, and Relationship Building Section 3.3: Positive Guidance, Self-Regulation, and Behavior Management
5 Chapter 4: Building Productive Relationships with Families
Section 4.1: Family Engagement and Two-Way Communication Section 4.2: Respecting Family Diversity, Culture, and Home Languages Section 4.3: Collaborative Goal Setting and Family Support Services
6 Chapter 5: Managing an Effective Program Operation
Section 5.1: Daily Program Schedules and Smooth Transitions Section 5.2: Program Records, Policies, and Regulations Section 5.3: Staff Collaboration, Quality Ratings, and Program Evaluation
7 Chapter 6: Maintaining a Commitment to Professionalism
Section 6.1: Professional Ethics and Mandatory Child Abuse/Neglect Reporting Section 6.2: Professional Boundaries and Reflective Practice Section 6.3: Community Advocacy and Professional Development Plans
8 Chapter 7: Observing and Recording Children’s Behavior
Section 7.1: Objective Observation Methods (Running Records, Anecdotals) Section 7.2: Developmental Screening and Authentic Assessment Section 7.3: Early Intervention Referrals and Portfolio Documentation
9 Chapter 8: Principles of Child Development and Learning
Section 8.1: Early Childhood Development Milestones (Birth to Five) Section 8.2: Child Development Theories (Piaget, Vygotsky, Erikson, Attachment) Section 8.3: Developmentally Appropriate Practice (DAP) and Inclusion
Section 8.3: Developmentally Appropriate Practice (DAP) and Inclusion
Key Takeaways Explain This Topic AI
Developmentally Appropriate Practice (DAP) requires balancing three core considerations: commonality, individuality, and cultural contexts.
Classroom inclusion ensures that children with disabilities have equal access to learning environments alongside peers, satisfying the legal standard of Least Restrictive Environment (LRE).
Universal Design for Learning (UDL) guides educators to offer multiple means of engagement, representation, and action/expression to support all learners.
An Individualized Family Service Plan (IFSP) provides family-centered services for infants and toddlers, while an Individualized Education Program (IEP) focuses on school-based goals for children aged three and older.
Last updated: July 2026
Section 8.3: Developmentally Appropriate Practice (DAP) and Inclusion
Developmentally Appropriate Practice (DAP) is the foundational framework for early childhood education, established by the National Association for the Education of Young Children (NAEYC). DAP requires educators to make educational decisions based on research about how children learn, individual child profiles, and the cultural contexts of families. The Child Development Associate (CDA) exam evaluates your understanding of DAP guidelines and your ability to construct an inclusive classroom environment where children of all abilities, languages, and developmental backgrounds can thrive together.
Defining Core DAP and Inclusion Terms
To implement inclusive practices, early childhood professionals must master several core terms:
Developmentally Appropriate Practice (DAP): An active approach to education where teachers meet children where they are, both as individuals and as a group, to help them attain challenging and achievable goals.
Inclusion: The values, policies, and practices that support the right of every infant and young child and their family, regardless of ability, to participate in a broad range of activities and contexts as full members of families, communities, and society.
Universal Design for Learning (UDL): A framework to guide the design of learning environments and materials that are accessible and usable by all children, offering multiple means of engagement, representation, and action/expression.
Individualized Family Service Plan (IFSP): A written document developed by a multidisciplinary team for infants and toddlers (birth to age three) with developmental delays, focusing on family-centered services and supports.
Individualized Education Program (IEP): A written document developed for school-aged children and preschoolers (ages three to 21) with identified disabilities, detailing special education services, accommodations, and academic goals.
Accommodation: An adjustment made to how a child accesses information or performs a task without changing the learning goal itself (e.g., using a built-up handle on a paintbrush).
Modification: A change to the actual curriculum or learning goal to match a child's unique capabilities (e.g., asking a child to identify two shapes instead of five).
Least Restrictive Environment (LRE): A legal requirement under the Individuals with Disabilities Education Act (IDEA) stating that children with disabilities must be educated alongside their peers without disabilities to the maximum extent appropriate.
- Age-Group Specific DAP and Inclusion Strategies
- Infants (Birth to 12 Months)
DAP Strategies: Caregivers respect individual infants' internal feeding, sleeping, and waking cycles rather than enforcing a rigid classroom schedule. The environment features soft spaces, floor mats, low mirrors, and accessible, washable toys (like soft balls and board books). Talk, songs, and eye contact occur during every routine caregiving moment.
Inclusion Strategies: For infants with physical delays, caregivers use specialized seating or cushions to support sitting. For infants with sensory sensitivities, caregivers reduce bright lights and loud noises. Caregivers collaborate with early intervention specialists to integrate physical or occupational therapy goals into diapering and play.
Toddlers (12 to 36 Months)
DAP Strategies: Classroom experiences are active, sensory, and process-oriented. Toddlers explore play dough, finger paint, sand, and water. Toddlers choose their own play activities. Routines are designed to build independence, such as low sinks for handwashing and cubbies at the child's height.
Inclusion Strategies: To support toddlers with language delays, caregivers use visual schedules (pictures representing the daily routine) and sign language. Meal times include adaptive plates with suction cups and chunky utensils to assist toddlers with fine motor challenges. Educators structure transitions with clear verbal and visual countdowns.
Preschoolers (3 to 5 Years)
DAP Strategies: Preschool classrooms feature defined interest areas (blocks, dramatic play, science, writing) where children engage in child-initiated play for long, uninterrupted blocks of time (at least 60 minutes). Small-group times are interactive and short (10-15 minutes). Materials are open-ended to allow children to work at different developmental levels.
Inclusion Strategies: Educators apply UDL principles by providing multiple ways for children to participate. For example, during circle time, children can sit on chairs, floor cushions, or stand. Peer buddies are utilized to model social interaction for children with social communication disorders. The educator works closely with the local school district to align classroom routines with a child's IEP goals.
The Three Core Considerations of DAP
Educators must balance three core considerations when making instructional decisions:
Core Consideration Focus Area Classroom Example
Commonality Child development theories and typical milestones shared by all children. Planning gross motor outdoor play because research shows preschoolers need physical activity to develop balance and health.
Individuality The unique interests, strengths, learning styles, and developmental progress of each child. Providing a child who loves dinosaurs with dinosaur books and counting tokens to encourage reading and math skills.
Culture and Context The family's values, language, beliefs, and community practices. Displaying photos of diverse family structures and labeling classroom items in both English and children's home languages.
IEP vs. IFSP: Key Differences
Caregivers must understand how federal services transition as a child grows:
Feature Individualized Family Service Plan (IFSP) Individualized Education Program (IEP)
Target Age Birth to age three (infants and toddlers). Ages 3 to 21 years (preschool and school-aged).
Focus Family-centered; supports the family in meeting the child's developmental needs. Child-centered; focuses on the child's education and school participation.
Service Location Natural environments (home, child care center). Educational settings (preschool, public school).
Key Document Plan Focuses on child and family outcomes, resources, and coordinator services. Focuses on academic goals, accommodations, and special education services.
Universal Design for Learning (UDL) Classroom Strategies
To create a fully inclusive learning space, implement UDL across these three domains:
Multiple Means of Engagement (The "Why" of Learning):
Provide choices of learning materials or themes.
Offer quiet spaces alongside active collaborative zones.
Use positive reinforcement that highlights process and effort.
Multiple Means of Representation (The "What" of Learning):
Present information using visual, auditory, and tactile formats.
Label shelves with both words and pictures of the items.
Read stories using puppets, flannel boards, and audio recordings.
Multiple Means of Action and Expression (The "How" of Learning):
Allow children to demonstrate knowledge by pointing, drawing, speaking, or manipulating objects.
Provide adaptive writing tools, like triangular crayons or pencil grips.
Incorporate gross motor movements (e.g., jumping to show a number) into math and literacy games.