CH 5 Psych Flashcards
What do developmental psychologists study?
-the study of physical, social, emotional, and cognitive changes that occur over the lifetime
-nature/nurture
-continuity/stages
-stability/change
What factors are involved in the development of voluntarily controlled movement?
-in infancy, behavior is characterized by involuntary reflexes (grasping, sucking, rooting)
-Motor control developments as a result of biological maturation (the growth of synaptic connections among neurons) and experience
How do researchers study what infants know, remember, and sense? What is habituation?
-Difficult to study: can’t talk, don’t follow directions, by measuring what babies look at/for how long, we can get an idea of what babies perceive, understand, and remember
-habituation – decreased response to unchanging stimuli, infants only respond to novel and interesting stimuli
-habituation tells us about different stages in a child’s cognitive development
First stage of Piaget’s theory of cognitive development
- Sensorimotor, 0-2
-out of sight literally means out of mind—if a toy rolls away, they will not look for it, it has ceased to exist
-develop object permanence between 6-8 months of age
-separation anxiety—starts around 8 months
-stranger anxiety
-learning through senses and actions
-develop schemas
-assimilation and accommodation
Second stage of Piaget’s theory of cognitive development
- Preoperational, 2-6/7
-egocentric because they can’t imagine the world from someone else’s viewpoint
-theory of mind
-by the time kids are 4 or 5, kids have a much more developed theory of mind
-Difficulty with mental operations/mentally manipulating information (CONSERVATION)
Third stage of Piaget’s theory of cognitive development
- Concrete operational, 7-11
-Able to perform simple mental operations and use simple logic, able to perform the conservation tasks successfully
-still limited
-Can only reason logically about concrete things/things that exist in the real world/not good at abstract reasoning
-Once people reach the formal operational (adolescence - 12-14), better able to consider hypothetical situations, algebra, CONSERVATION
Fourth stage of Piaget’s theory of cognitive development
- formal operational, 12-adulthood
abstract reasoning and logic, algebra
How did Piaget view cognitive development? Know the stages of his theory and the
characteristics of thinking associated with each period (such as object permanence,
egocentrism, theory of mind, conservation, mental representations, mental operations, etc.)
-theory of cognitive development on the foundation that kids are active learners, little scientists
-Development occurred in stages, in each stage, the thinking is qualitatively different than it is in other stages
How is theory of mind related to autism?
-Lack theory of mind: being able to take another person’s point of view, being able to imagine the world from someone else’s viewpoint, understanding that other people have minds that are separate from one’s own
-People with autism oftentimes never develop theory of mind
What are schemas (text)?
concepts/mental representation that allows organisms to interpret and understand the world around them, assimilation (assimilation occurs when we modify or change new information to fit into our schemas) and accommodation (restructure of modify what we already know so that new information can fit in better)
What is temperament? On what is it based? What are the temperament classifications for
babies?
-typical behavioral and emotional state, reflection of an individual’s reactivity, sensitivity, intensity
-believed to be highly genetic because it is how reactive an individual’s nervous system is, parenting style also affects
-easy babies – predictable, easy-going, cheerful, relaxed, good with new situations
-difficult babies – irregular, irritable, new situations overwhelming
-slow-to-warm up babies – in between, less emotional, a little nervous in new situations, slowly come to enjoy them
What is attachment?
A close emotional bond between a child and its caregiver’s
What did Harlow’s monkeys reveal about attachment and maternal instinct?
-Took baby monkeys away from their mother’s and raised them in isolation
-Provided them with two fake mothers: one covered in a soft cloth, other provided food
-Spent all of their time clinging to the cloth, suggests that contact comfort might be an important part of bonding—mattered more than food
-TOUCH IS IMPORTANT!
-Attempted to have a few monkeys mate, refused
-maternal instinct is learned
What is the strange situation test?
-A baby (1-2 years old) and parents are brought into an unfamiliar room together
-There are toys for children to play with—what will they do
-Parents leave for a few minutes
-how do the children react?
-Parents return
-how do the children react?
What characterizes secure attachment, insecure avoidant
attachment, and insecure ambivalent/resistant attachment in childhood and adulthood?
-Secure: In strange situations, the child will play with the toys, check in with parents (cycle). distressed when parents leave but are comforted quickly when the parent returns. Responsive/sensitive caregivers
-Insecure avoidant: Don’t care when the parent leaves, don’t care when the parent returns. Show the same amount of interest in strangers—
More likely to have parents that are abusive or neglectful
-Insecure ambivalent/resistant: In strange situations, often cling to parents, do not go play with toys. When the parent leaves the room, they get very upset, and are frustrated when they return. Inconsistent parents.