Typical development And Theory Flashcards
Fine motor: reaching
1) Hand to object navigation (3 mo), 2) hand to and across midline (6 mo), 3) one side independent of other
Fine motor: grasp
1) Palmar (4 mo), 2) thumb involved (5 mo), 3) scissors=thumb + fingers w/o palm (6-9 mo), 4) immature pincer (9-10 mo), 5) mature pincer w/ tips of fingers (12 mo)
Fine motor: drawing
18 mo scribble, 24 mo lines, 36 mo circle, 3.5 years cross, 4 years square, 5 years triangle
Fine motor/cognitive: taking and Stacking blocks
6 mo takes 1, 7 mo transfers, 9 mo bangs 2, 10-12 mo takes 3, 14 mo stack 2, 18 mo stack 3, 24-27 mo make train
Cognitive: object permanence
1) look expectantly at empty hand (2 mo), 2) locate partially hidden (4-8 mo), 3) find an object they see hidden (9-12 mo), 4) find after multiple changes in position (18 mo), 5) infer position through other cues (24 mo)
Language: understanding directions
1 step age 1 (10-12 months with visual cues like pointing to an object and asking where’s the ball; 15 mo with gesture; 18 mo w/o gesture)
2 step age 2, prepositional commands age 2.5, 3 step age 3
Social referencing
Look to primary caregiver for signals about how to deal with new experiences (7-10 mo)
Joint attention
Capacity to coordinate attention with others regarding objects and events (emerge 6 mo, continues to develop to 18 mo)
Expressive communication milestones: coo, babble, mama/dada nonspecific, words/word approx, multi word phrases, sentences
Coo 1-3 mo, babble 4-6 mo, mama/dada nonspecific late first year, words/word approx 10-15 mo, 2 words age 2 , 3 words age 3, 4 words age 4.
18-24 mo = language explosion
18 mo: 3 or more words besides mama/dada (up to 20-50 words)
2 years 50 words
Expressive communication: talk about experiences, tells stories/express thoughts and idea, discuss emotions and feelings
Age 3, age 4, age 4-5
Social development: imaginative play skill development
By 1st birthday socially designed function of objects (push car), then early representational (drink from cup, phone to ear). 18-24 mo less egocentric (drink to doll and others). 24-30 mo symbolic play. Imaginative play
Piaget cognitive developmental theory
Cognitive development through series of stages reached though child’s exploration of the environment and attempts to understand it
Piaget: the four stages
1) sensorimotor: age 0 to 2 years. Children understand the world through direct sensations and motor actions. Understanding of object permanence
2) preoperational: age 2 to 6 years. Understanding govern by child’s perspective of the world and world organized around them, difficulty separating internal versus external realities. Use of symbols and language. Transductive reasoning (causal link when two events are in close proximity). Magical thinking.
3) concrete operations age 7 to 11 years. Understanding of conservation and deductive reasoning. Logic and systematic thinking the limited to tangible events. Difficulty with abstract concepts.
4) formal operations 12+ years. Learned through abstract, thought and hypothesis testing.
Erickson: social emotional development
Eight stage theory of psychosocial development. Describes growth and change throughout the lifespan, focusing on social interaction and conflicts that arise. During each stage people are faced with developmental conflict that impacts later functioning and further growth.
Erickson stages
1) trust versus mistrust
birth to 18 months.
Caregiver provide trust.
2) autonomy versus shame and doubt
18 months to three years.
Role of independence potty training is key.
3) initiative versus guilt
: 3 to 5 years.
Assert self and play in social interactions.
4) industry versus inferiority,
age 6 to 11 years
pride in accomplishment and abilities.
5) identity versus confusion
12 to 18 years.
Sense of self and personal identity, beliefs, and desires.
6) intimacy versus isolation
18 to 40 years.
close committed relationships with others.
7) generativity versus stagnation
40 to 65 years.
Feeling of usefulness contribution and accomplishment.
8) integrity versus despair
65+ years.
Looking back sense of fulfillment.
Attachment theory: security of attachment is predicted by
Caregiver current representations of their childhood experiences and caregivers sensitivity response to their child’s cues..
Attachment theory: ainsworth
Strange situation task, response describes attachment style
Attachment theory: categories
Secure: reunited with caregiver and uses caregiver to be calmed, returns to play quickly
Avoidant : no overt response to return of caregiver continues to play as though caregiver did not leave
Ambivalent (anxious) : turns to caregiver at return though fretful and not easily soothed and does not return to play
Disorganized : chaotic and or self-destructive behavior at return does not return to play
Attachment theory: Mahler
Separation-individuation theory.
1) normal autistic stage age 0 to one month infant focused on self mother as part of infant
2) normal symbiotic stage age 1 to 5 months acknowledge his mother is main source of need/satisfaction
3) separation individual stage. A) age 5 to 9 months differentiating/hatching. Transforms from internal to external focus, although primary point of reference is mother. B) age 9 to 14 months practicing capacity for separation increases explores freely while keeping optimal distance. C) age 14 to 24 months desire to achieve independence marred by fear of abandonment. D) age 24+ months object constancy, internal mental model of mother.
Attachment theory: bowlby
Children are biologically programmed to form attachments. Attachments have tremendous impact throughout life. There are clear behavior and motivational patterns. Nurturant and responsiveness are primary determinant of attachment.
Behavioral theory: Pavlov classical conditioning
Pairing of unconditioned stimulus (eg food or loud flush), which produces an unconditioned response (eg salivation or fear), with a neutral stimulus (eg bell or public bathroom) that ultimately illicit a conditioned response (salivation or fear).
Behavioral theory: skinner, operant conditioning
Process by which contingencies between stimuli in the environment (antecedents), behaviors, and subsequent effects (consequences) are learned
Behavioral theory: reinforcement and punishment
Reinforcer are consequences that increase the probability of the behavior
Punishers are consequences that decrease the probability of the behavior
Behavioral theory: continuous reinforcement
Reinforcement provided following each instance of a desired behavior. Ideal for development of a skill but difficult to maintain in the long term