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Language & Literacy Development in Iowa’s IELS Framework

How Iowa defines language and literacy development for young children — and how Experience Curriculum helps your program meet every standard indicator.

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Understanding the standard

What Iowa’s IELS says about language and literacy development

Iowa’s early learning framework, the Iowa Early Learning Standards (IELS), 3rd Edition, is the official standards document used by licensed childcare and development programs across the state. Administered by the Iowa Department of Education, the IELS defines what healthy development looks like for children from birth through kindergarten entry — and language and literacy development is a core domain of that framework.

The IELS addresses language and literacy development through a set of standards and indicators that capture children’s developmental progress from infancy through kindergarten entry. These indicators are organized to help educators observe, document, and support children’s growth in language and literacy development through intentional, play-based curriculum experiences.

Iowa requires licensed childcare programs to use a curriculum aligned to the IELS and to document children’s developmental progress across all domains. This documentation informs individualized curriculum planning and is evaluated as part of the Iowa’s Quality Rating System (QRS).

Why it matters

The most rapid period of language acquisition occurs between birth and age five. Children who enter kindergarten with strong oral language skills — including vocabulary breadth, sentence structure, and phonological awareness — are significantly more likely to become proficient readers by third grade, according to longitudinal research from the National Early Literacy Panel.

Primary strand areas cover language and literacy development

Birth–5

Age range covered by language and literacy standards

Skills tracked in the Experience Assessment across all domains

Developmental milestones

Language & Literacy Development milestones by age group

Understanding where children are developmentally helps educators plan meaningful activities and document progress accurately. These milestones align with Iowa’s IELS indicators and nationally recognized frameworks including NAEYC’s Developmentally Appropriate Practice and the CDC’s Milestone Moments.

Age group	Key IELS milestones	What educators can do
Infants Birth–18 months	Responding to familiar voices; vocalizing and babbling; joint attention with caregivers; beginning to understand frequently used words	Narrate routines aloud; read simple board books daily; respond to vocalizations with imitation; name objects and people consistently
Toddlers 18–36 months	Rapidly expanding vocabulary; two-word then three-word phrases; listening to short stories; beginning interest in print and books	Engage in back-and-forth conversations; introduce rhymes, songs, and finger plays; label images in books; use environmental print intentionally
Preschool 3–5 years	Complex sentences; retelling familiar stories; phonological awareness; alphabet letter recognition; early writing attempts; print concepts	Shared reading with think-alouds; phonological awareness games; interactive writing; alphabet wall; dramatic play rich in language

Curriculum alignment

How Experience Curriculum supports Iowa’s IELS Language & Literacy Development standards

Experience Curriculum builds language and literacy development into every monthly theme through intentional, play-based activities aligned to the IELS. Rather than treating language and literacy development as a separate subject, the curriculum embeds relevant skills into daily activities across every age band — so children are developing across all IELS indicators throughout the day.

Every Experience Curriculum kit ships with a verified alignment to state early learning standards. The downloadable Experience Curriculum Alignment PDF maps each curriculum activity and skill to the specific standard indicator and developmental level it targets — saving teachers significant documentation time.

Language & Literacy Development skills covered

Receptive and expressive vocabulary
Phonological awareness (rhyme, syllable, phoneme)
Print awareness and concepts of print
Alphabet knowledge and letter recognition
Early writing and mark-making
Story comprehension and retelling

How it’s delivered

Monthly kits with read-alouds and book extension activities
Vocabulary cards and word walls built into kit materials
Phonological awareness games with teacher guides
Early writing trays, stamps, and mark-making tools
Brightwheel digital documentation tied to state language and literacy indicators
Family take-homes for literacy practice at home

Research basis

Experience Curriculum’s approach to language and literacy development is grounded in peer-reviewed early childhood research and aligns to NAEYC’s Developmentally Appropriate Practice guidelines and the Head Start Early Learning Outcomes Framework. An independent psychometric evaluation found the linked Experience Assessment exceeds standards for validity and reliability across all eight developmental domains.

Skills spotlight

Key language and literacy development skills in the Experience Curriculum framework

Experience Curriculum’s 35-skill framework maps directly to state standard domains. Here are four skills that feature prominently in every age-band kit and align directly to Iowa’s IELS indicators.

Vocabulary

Building a rich store of words through intentional, repeated exposure in context. Embedded in read-alouds, dramatic play, and science exploration activities.

Phonological Awareness

Recognizing and manipulating the sounds of language — rhyme, syllable clapping, initial sound isolation. Reinforced through songs, chants, and word games.

Print Concepts

Understanding that print carries meaning, how books work, and directionality. Taught through shared reading, environmental print, and early writing invitations.

Oral Language

Expressing thoughts, questions, and stories with increasing complexity. Developed through Morning Meeting, dramatic play, and structured conversations.

Implementation guidance

Practical tips for embedding language and literacy development into your Iowa program

1. Read aloud every day — interactively

Daily interactive read-alouds are the single highest-impact literacy practice in early childhood. Use dialogic reading techniques: ask open-ended questions, make predictions, connect stories to children’s lives. Experience Curriculum kits include book selections aligned to each month’s theme.

2. Saturate the environment with print

Environmental print — classroom labels, a Word Wall, sign-in sheets, and child-authored books — develops print awareness naturally. Post high-frequency words at child eye level and update them regularly.

3. Build phonological awareness through songs and play

Phonological awareness develops through oral language, not print. Rhymes, syllable-clapping games, and initial-sound sorting activities develop this critical pre-reading skill through transitions, outdoor time, and circle routines.

4. Share reading progress with families

Family literacy engagement amplifies classroom learning significantly. Experience Curriculum includes family take-home materials in every kit that extend the theme’s vocabulary and literacy activities into the home.

Frequently asked questions

Common questions about Iowa’s IELS and language and literacy development curriculum

What are the early learning standards for language and literacy?

Language and literacy development is a core domain in all state early learning frameworks. It typically covers receptive and expressive language, vocabulary, phonological awareness, print awareness, alphabet knowledge, and early writing. Specific strand names vary by state.

Is Experience Curriculum aligned to language and literacy standards?

Yes. Experience Curriculum’s alignment PDFs map each activity and skill to the corresponding state standard. Language and literacy skills are embedded throughout every monthly kit across all age bands.

How do childcare programs document language and literacy development?

Programs document language and literacy through observation records — brief, evidence-based notes about what a child said or did. Programs using brightwheel can complete this documentation digitally within the app.

What activities support language and literacy development in preschoolers?

Interactive read-alouds, phonological awareness games, shared writing, alphabet exploration, and vocabulary-rich dramatic play. Experience Curriculum integrates all of these into its monthly theme-based kits.

Does Experience Curriculum help with quality rating requirements?

Many childcare programs find that Experience Curriculum supports their state QRIS ratings. We recommend confirming specific requirements with your state’s child care resource and referral agency.