Developmental Domain 4: Cognitive Development
Other Illinois Early Learning Guidelines: Birth to Age 3 sets
Other Illinois Early Learning Guidelines: Birth to Age 3 sets
Concept DevelopmentCD
Children demonstrate the ability to connect pieces of information in understanding objects, ideas, and relationships.
- 1
Birth to 9 monthsCD.1
- 1
Turns head toward soundsCD.1.1
- 2
Begins to focus on objects, sounds, and peopleCD.1.2
- 3
Actively explores the environment through the five sensesCD.1.3
- 4
Attempts to repeat an action, e.g., pats the table and tries to pat it againCD.1.4
- 5
Focuses and begins to distinguish between familiar and unfamiliar objects, sounds, and peopleCD.1.5
- 1
- 2
7 months to 18 monthsCD.2
- 1
Develops object permanence, aware that an object still exists even when it is not physically visible, e.g., pulls the blanket off the pacifier, cries when caregiver leaves the roomCD.2.1
- 2
Uses physical actions while exploring objects, e.g., rolls a ball back and forth on the floor, purposefully throws object repeatedly onto floor to be picked upCD.2.2
- 3
Identifies and indicates objects and people in pictures, e.g., pointsCD.2.3
- 4
Focuses attention on objects, people, and sounds for increasing amounts of timeCD.2.4
- 1
- 3
16 months to 24 monthsCD.3
- 1
Pretends to use objects in their intended manner, e.g., holds a play phone to ear and engages in a conversation by babblingCD.3.1
- 2
Begins to identify and name objects and peopleCD.3.2
- 3
Uses an object to represent another during play, e.g., uses block as a phoneCD.3.3
- 4
Begins to identify characteristics of the object, e.g., “red ball”CD.3.4
- 5
With assistance, groups a few objects by similar characteristics, e.g., color, shape, or sizeCD.3.5
- 1
- 4
21 months to 36 monthsCD.4
- 1
Identifies characteristics of objects and people when named, e.g., colors CD.4.1
- 2
Begins to arrange objects in a line, e.g., lines up toy cars, one after the otherCD.4.2
- 3
Uses symbolic representation during play, e.g., grabs a hair brush and uses it as a telephoneCD.4.3
- 4
Purposefully arranges similar objects, e.g., divides plastic blocks into a red group, a blue group, and a yellow groupCD.4.4
- 5
Identifies categories, e.g., able to point out all the animals within a picture even with different types of objects represented CD.4.5
- 1
- 1
MemoryM
Children demonstrate the ability to acquire, store, recall, and apply past experiences.
- 1
Birth to 9 monthsM.1
- 1
Turns toward familiar voices, sounds, and/or objectsM.1.1
- 2
Anticipates familiar events, e.g., reaches for bottle and brings to mouthM.1.2
- 3
Finds an object that it is partially hiddenM.1.3
- 4
Remembers that objects and people still exist even when they are no longer physically present, e.g., looks around for parent when parent leaves the roomM.1.4
- 1
- 2
7 months to 18 monthsM.2
- 1
Finds hidden objects, e.g., lifts a blanket to uncover a toy after seeing the caregiver hide itM.2.1
- 2
Shows awareness of non-present, familiar adults, e.g., while in childcare, asks for mom and dad throughout the dayM.2.2
- 3
Searches for objects in their usual location, e.g., finds their favorite book on the bookshelfM.2.3
- 4
Anticipates what event comes next in his or her daily routine, e.g., sits down for a morning snack after a music activityM.2.4
- 1
- 3
16 months to 24 monthsM.3
- 1
Remembers several steps in familiar routines and carries out these routines with little or no promptingM.3.1
- 2
Recalls an event in the past, e.g., a special visitor, or a friend’s birthday partyM.3.2
- 3
Searches for objects in different placesM.3.3
- 1
- 4
21 months to 36 monthsM.4
- 1
Shares with adult what happened in school that dayM.4.1
- 2
Carries out routines independently without being reminded what comes next in the daily routine. M.4.2
- 3
Uses play to communicate about previous events or experiences, including the sequence of events that took place, e.g., a friend’s birthday partyM.4.3
- 4
Translates past knowledge to new experiences, e.g., recalls a trip to the dentist, and narrates and acts out each step of the experience on a peer during playM.4.4
- 1
- 1
Spatial RelationshipsSR
Children demonstrate an awareness of how objects and people move and fit in space.
- 1
Birth to 9 monthsSR.1
- 1
Observes objects and people in the immediate environment, e.g., looks at own hands and feet, tracks caregiver with eyes, turns head toward soundsSR.1.1
- 2
Reaches and grasps for objectsSR.1.2
- 3
Explores through the use of different senses, e.g., begins to mouth and/or pat objectsSR.1.3
- 4
Focuses attention on an object in motion and follows it, e.g., watches a toy roll away after it falls SR.1.4
- 1
- 2
7 months to 18 monthsSR.2
- 1
Puts objects in a bucket and then dumps them out; repeats this actionSR.2.1
- 2
Begins to identify physical obstacles and possible solutions when moving around, e.g., crawls around a chair instead of under itSR.2.2
- 3
Drops objects such as toys and watches them moveSR.2.3
- 4
Discriminates between small and large objects, e.g., uses one hand or two hands in a variety of ways SR.2.4
- 1
- 3
16 months to 24 monthsSR.3
- 1
Understands words that characterize size, e.g., big, small SR.3.1
- 2
Uses simple trial and error to complete simple puzzles, e.g., matches piece, orients and attempts to turn to make a puzzle piece fitSR.3.2
- 3
Recognizes the proper direction of objects, e.g., will turn over an upside-down cup SR.3.3
- 4
Begins to understand simple prepositions, e.g., under, in, behind SR.3.4
- 1
- 4
21 months to 36 monthsSR.4
- 1
Uses words and gestures to describe size of objectsSR.4.1
- 2
Recognizes where his or her body is in relation to objects, e.g., squeezing in behind a chairSR.4.2
- 3
Completes simple puzzles with less trial and error, e.g., can match a puzzle piece to its correct slot by identifying the size and shape by simply looking at it. SR.4.3
- 4
Actively uses body to change where he or she is in relation to objects, e.g., climbs to sit on the couchSR.4.4
- 1
- 1
Symbolic ThoughtST
Children demonstrate the understanding of concepts, experiences, and ideas through symbolic representation .
- 1
Birth to 9 monthsST.1
- 1
Uses senses to explore objects, e.g., observes, mouths, touchesST.1.1
- 2
Interacts with caregiver(s) and the environmentST.1.2
- 3
Physically manipulates objects, e.g., twists and turns toys, drops itemsST.1.3
- 4
Combines objects in playST.1.4
- 5
Locates an object that has been partially hidden ST.1.5
- 1
- 2
7 months to 18 monthsST.2
- 1
Demonstrates object permanence , e.g., realizes objects and people still exist, even when they are not physically visibleST.2.1
- 2
Imitates adult’s actions, e.g., bangs a drum with a rattle, after observing an adult complete the actionST.2.2
- 3
Engages in simple pretend play, e.g., pretends to drink tea from a pretend tea cup, pretends to feed baby doll with toy bottle, uses a toy block as a phone, pretends to talk to mamaST.2.3
- 4
Recognizes familiar people and/or objects in photographsST.2.4
- 1
- 3
16 months to 24 monthsST.3
- 1
Pretends one object is really another by using substitution, e.g., a napkin for a baby’s diaperST.3.1
- 2
Finds objects after they are hidden in close proximityST.3.2
- 3
Engages in pretend play with familiar objects and experiences, e.g., places baby doll in stroller and pushes the stroller ST.3.3
- 4
Identifies or names his or her drawings, e.g., points to scribble and says, “mama and dada”ST.3.4
- 5
Communicates labels to familiar objects and/or people, e.g., says “dog” when seeing four-legged animalsST.3.5
- 1
- 4
21 months to 36 monthsST.4
- 1
Assigns roles to peers while engaged in imaginary playST.4.1
- 2
Builds in sequencing while engaged in play, e.g., beginning, middle, and endST.4.2
- 3
Communicates descriptors of people or objects that are not present, e.g., says “My mommy has blue eyes”ST.4.3
- 4
Projects feelings and words onto stuffed animals, e.g., “The horse is sad” ST.4.4
- 5
Takes on different adult roles during play and uses appropriate mannerisms, e.g., pretends to be the teacher and speaks in a more adult-like voice, while pretending to read a book to studentsST.4.5
- 1
- 1
Creative ExpressionCE
Children demonstrate the ability to convey ideas and emotions through creative expression.
- 1
Birth to 9 monthsCE.1
- 1
Actively explores sensory objects in the environmentCE.1.1
- 2
Participates in interactions with caregiver(s), e.g., observes, smiles, coosCE.1.2
- 3
Demonstrates interest in sounds, songs, music, and colors CE.1.3
- 4
Listens and moves to musicCE.1.4
- 5
Manipulates objects, e.g., turns, shakes, bangsCE.1.5
- 1
- 2
7 months to 18 monthsCE.2
- 1
Enjoys familiar songs and word rhymesCE.2.1
- 2
Begins to use symbolic play while interacting, e.g., holds a play phone to ear and has a “conversation” with grandmaCE.2.2
- 3
Begins to stack large blocks with or without supportCE.2.3
- 4
Participates in music activities by performing some accompanying hand movements CE.2.4
- 5
Engages in art activities such as coloring or finger paintingCE.2.5
- 1
- 3
16 months to 24 monthsCE.3
- 1
Imitates basic movements during an activity, e.g., places beanbag on headCE.3.1
- 2
Engages in more intricate pretend play, e.g., uses a toy banana as a phoneCE.3.2
- 3
Enjoys using instruments while listening to musicCE.3.3
- 4
Builds by using different objects and materials, e.g., lines up cars, stacks small boxes CE.3.4
- 5
Enjoys breaking down what he or she has built, e.g., knocking over a stack of blocks with his or her armCE.3.5
- 6
Creates artwork; focuses and enjoys the process rather than the final productCE.3.6
- 1
- 4
21 months to 36 monthsCE.4
- 1
Selects movements that reflect mood, e.g., jumps up and down when excitedCE.4.1
- 2
Identifies and discusses characters that are meaningful to him and herCE.4.2
- 3
Builds increasingly complex structures and expands upon them, e.g., uses smaller blocks to build taller towers, lines up materials and adds other components to create a “road” leading up to the towerCE.4.3
- 4
Uses imaginary play to cope with fears, e.g., puts monster in a closetCE.4.4
- 5
Plays dress-up and invites caregiver(s) to play alongCE.4.5
- 1
- 1
Logic & ReasoningLR
Children demonstrate the ability to use knowledge, previous experiences, and trial and error to make sense of and impact their world.
- 1
Birth to 9 monthsLR.1
- 1
Uses nonverbal and verbal communication to generate responses from caregiver(s), e.g., coos, reaches, laughsLR.1.1
- 2
Repeats similar actions on different objects, e.g., shakes stuffed animal in the same manner as a rattle to hear noiseLR.1.2
- 3
Looks for and finds an object that has fallenLR.1.3
- 1
- 2
7 months to 18 monthsLR.2
- 1
Uses objects as they are intended, e.g., pretends to drink milk out of a toy bottleLR.2.1
- 2
Attempts different ways to move an object to see what happens, e.g., rolls a ball gently at first and then hard to see how fast and far it will moveLR.2.2
- 3
Uses different actions for an intended result, e.g., builds tower with blocks and then knocks it down with his or her hand, repeats the activity and uses his/her head to make the tower tumbleLR.2.3
- 4
Imitates adult’s body language and simple actions, e.g., puts hands on hips or pretends to brush crumbs off tableLR.2.4
- 1
- 3
16 months to 24 monthsLR.3
- 1
Repeats actions over and over to cause desired effect, e.g., dumps out a bucket and refills it with objectsLR.3.1
- 2
Starts to predict the consequence of simple and familiar actions, e.g., knows that flipping the light switch will either turn on or turn off the lightLR.3.2
- 3
Understands functionality of objects, e.g., mop is used to clean the floorLR.3.3
- 4
Begins to understand certain behaviors are related to certain contexts, e.g., behaves differently at childcare than at homeLR.3.4
- 1
- 4
21 months to 36 monthsLR.4
- 1
Recognizes actions and objects and can generalize meaning, e.g., sees someone opening an umbrella and can attribute that to the fact that it may be rainingLR.4.1
- 2
Makes a prediction of what will happen next in a sequence of eventsLR.4.2
- 3
Applies past experiences to new situationsLR.4.3
- 4
Expresses cause and effect in certain situations, e.g., “I fell down and now I have a boo-boo.” LR.4.4
- 1
- 1
Quantity & Numbers QN
Children demonstrate awareness of quantity, counting, and numeric competencies.
- 1
Birth to 9 monthsQN.1
- 1
Uses sounds and body language to signal for more, e.g., begins to cry when finishing a bottle of milk and is still hungryQN.1.1
- 2
Explores objects one at a time, e.g., mouths one toy and drops it to grab hold of another, or drops toys in a containerQN.1.2
- 3
Expresses desire for more through facial cues, sounds, gestures, and actions, e.g., bangs, opens mouth, points, reachesQN.1.3
- 4
Holds on to more than one object at a time, e.g., grasps a rattle in one hand, and reaches for block QN.1.4
- 1
- 2
7 months to 18 monthsQN.2
- 1
Understands the concept of “more” in regard to food and play; signs or says, “more”QN.2.1
- 2
Imitates counting, e.g., climbs stairs and mimics “one, two”QN.2.2
- 3
Uses nonverbal and verbal communication to express more complex concepts, e.g., “some,” “again,” “all done”QN.2.3
- 4
Begins to understand descriptive words and apply attributes to people, e.g., points to himself when asked, “Who’s a big boy?”QN.2.4
- 5
Begins to use number words to label quantities, even though incorrect QN.2.5
- 1
- 3
16 months to 24 monthsQN.3
- 1
Communicates amount of familiar objects, e.g., sees two apples and says, “two”QN.3.1
- 2
Uses nonverbal gestures to demonstrate understanding of quantities, e.g., holds up two fingers to express two of somethingQN.3.2
- 3
Begins to use “one,” “two,” and “three” to identify very small quantities without counting themQN.3.3
- 4
Begins to use descriptive words for people in a more complex fashion, e.g., “he big,” “she baby” QN.3.4
- 1
- 4
21 months to 36 monthsQN.4
- 1
Understands progressive number order, e.g., recites the number series to ten QN.4.1
- 2
Begins to count objects; may count objects twice and/or skip numbersQN.4.2
- 3
Begins to identify quantity comparison, e.g., “Which group has more blocks?” QN.4.3
- 4
Assigns meaning to numbers; understands the concept of a small number or big number, e.g., communicates “wow” when a caregiver shares that he or she is 35 years oldQN.4.4
- 5
Uses descriptive words when communicating about others, e.g., “She ran fast,” “He is short,” “Look how far away I am” QN.4.5
- 1
- 1
Science Concepts & ExplorationSCE
Children demonstrate a basic awareness of and use scientific concepts.
- 1
Birth to 9 monthsSCE.1
- 1
Observes people and objects in his or her environmentSCE.1.1
- 2
Engages in social interactions with familiar adultsSCE.1.2
- 3
Actively explores new objects found in the environment, e.g., mouths, pats, graspsSCE.1.3
- 4
Uses all of his or her senses to explore and discover new things, e.g., reaches out to touch rain or snowSCE.1.4
- 1
- 2
7 months to 18 monthsSCE.2
- 1
Actively explores objects and experiences their properties through the different senses, e.g., color, texture, weight, tasteSCE.2.1
- 2
Repeats actions that attracts his or her attention, e.g., drops object onto floor to hear the sound it makesSCE.2.2
- 3
Experiments with different textures found in the outside environment, e.g., runs fingers through dirt, crumbles dry leavesSCE.2.3
- 1
- 3
16 months to 24 monthsSCE.3
- 1
Shows interest in own body; may know names for certain body partsSCE.3.1
- 2
Begins simple categorizing, e.g., cats and dogs are animalsSCE.3.2
- 3
Asks simple questions about natureSCE.3.3
- 4
Attempts new tasks during familiar activities, e.g., plays at the water table, and instead of using hands, tries to use head to make the water moveSCE.3.4
- 5
Uses motion and sound to represent an observation, e.g., “snake, ssssss!” SCE.3.5
- 1
- 4
21 months to 36 monthsSCE.3
- 1
Begins to identify characteristics of animals, e.g., “The dog barks”SCE.3.1
- 2
Identifies various attributes of objects, food, and materials, e.g., color, shapes, sizeSCE.3.2
- 3
Draws on past experience to describe and communicate about observations and experiences, e.g., knows what happens when one blows on a candle, discusses what happens to snow when the temperature is warmerSCE.3.3
- 4
Engages in processes to reach an outcome, e.g., mixes three different colors of paint to see what color emerges SCE.3.4
- 1
- 1
Safety & Well-Being SWB
Children demonstrate the emerging ability to recognize risky situations and respond accordingly.
- 1
Birth to 9 monthsSWB.1
- 1
Signals needs through reflexes and sounds, e.g., demonstrates rooting reflex when hungry, cries when uncomfortableSWB.1.1
- 2
Actively observes and explores environmentSWB.1.2
- 3
Demonstrates interest in own body, e.g., stares at hands, mouths feet, pokes at belly buttonSWB.1.3
- 4
Uses physical movements to explore environment, e.g., reaching, sitting, rollingSWB.1.4
- 5
Demonstrates trust in caregiver(s), e.g., reaches for adult, comforted when soothed, looks for caregiver in novel situationsSWB.1.5
- 1
- 2
7 months to 18 monthsSWB.2
- 1
Uses social referencing to assess uncertain situations, e.g., looks at a caregiver for social cues as to whether or not to proceedSWB.2.1
- 2
Actively climbs to reach for wanted objects during playSWB.2.2
- 3
Responds to cues from caregiver in uncertain and unsafe situationsSWB.2.3
- 4
Hesitates and demonstrates caution in new and/or changing situations, e.g., stops crawling when reaches the edge of an uneven surfaceSWB.2.4
- 5
Responds to warnings and changes in tone of voice; needs assistance and redirection to stop unsafe behavior, e.g., looks up after hearing a stern “no” but does not necessarily stop the behavior or actionSWB.2.5
- 1
- 3
16 months to 24 monthsSWB.3
- 1
Understands when “no” and “stop” is communicated through either words or gesturesSWB.3.1
- 2
Responds to warnings and begins to change behavior accordingly, e.g., moves away from the outlet after caregiver communicates “no”SWB.3.2
- 3
Seeks comfort when fearfulSWB.3.3
- 4
Imitates adults’ actions during play, e.g., tells baby doll “no touch” when walking by the pretend stoveSWB.3.4
- 1
- 4
21 months to 36 monthsSWB.4
- 1
Pays attention to safety rules but still needs supervision to keep self safeSWB.4.1
- 2
Communicates to an adult if something is wrong, e.g., a peer is hurt or missingSWB.4.2
- 3
Remembers and begins to apply past experiences to future situations, e.g., walks carefully and slowly when there is snow on the groundSWB.4.3
- 4
Reminds younger peers of rules, e.g., holds hands with a younger peer while walking outsideSWB.4.4
- 1
- 1
Frequently asked questions
- What grade levels do these standards cover?
- PRE-K
- Where can I read the official document?
- Illinois Early Learning Guidelines For Children Birth to Age Three
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