Sensorimotor stage of development (Piaget) - Answer-- Age: 0-18 months
- infant explores through direct sensory and motor activity. Things learned are based on experience, trial
and error. Object permanence and separation anxiety form.
Preoperational stage of development (Piaget) - Answer-- Age: 2-7 y/o
- development of language, memory, imagination. Intelligence is egocentric (focused on self) and
intuitive (unable to understand perspective other than self)
- goal: symbolic thought
concrete operational stage of development (Piaget) - Answer-- Age: 7-11 y/o
- logical and methodical manipulation of materials. More away of outside world. Time, space, quantity
can be understood and applied.
- goal: operational thought
Formal operational stage of development (Piaget) - Answer-- Age: 11-adulthood
- Use symbols to relate to abstract concepts. Make hypotheses, grasp abstract concepts and
relationships.
, Speech and language milestones: 0-5 months - Answer-make noise when talked to, vocal pleasure &
displeasure (laughs, cries, etc.)
Speech and language milestones: 6-11 months - Answer-understands no, babbles, communicates
through actions, says first word, pays attention to own name
Speech and language milestones: 12-17 months - Answer-answers simple questions nonverbally,
vocabulary of 4-6 words, experiences separation anxiety
Speech and language milestones: 18-23 months - Answer-vocab ~50 words (often unclear
pronunciation), combine words/2-word phrases ("more milk")
Speech and language milestones: 2-3 years - Answer-3-word sentences, answer simple questions, begin
to use plurals, ask questions
Speech and language milestones: 3-4 years - Answer-groups objects, identifies colors, describes objects,
uses -ing verbs
Speech and language milestones: 4-5 years - Answer-understands spacial concepts, complex questions,
irregular past tense verbs, describes how to do things, answers "why" questions
Speech and language milestones: 5 years - Answer-understands time sequences (1st, 2nd...), carries out
directions of 3+ tasks, engages in conversation, uses compound and complex sentences, creates stories
using imagination
Parents can provide cognitive stimulation in infants by: - Answer-developing a strong emotional
relationship
Vygotsky - Answer-Zone of Proximal development, children learn through interaction
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