Exam 2 Flashcards

1
Q

At what age do kids master concrete operations?

A

7-11 years of age

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Define Piaget’s logical operations,

A

“an internalised system of actions that is fully reversible.”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What happens when a concrete operational child is faced with discrepancy between thought and perception?

A

Concrete Operations child makes reasoning-based decision, as oposed to perceptual-based decisions.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the link between Egocentrism and Socialization, according to Piaget?

A

According to Piaget, liberation from egocentrism comes mainly through social interaction with peers.

“Argument is therefore the backbone of verification (of our own ideas).”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Cenration?

A

Perceptions center on a single on a limited perceptual aspect of a stimulus.

Concrete thoughts become decentered.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is Transformation?

A

Preoperational childeren can’t perceive transformations as continuous, they register them as series of consecutive steps.

Concrete operations childeren understand transformations in physical world as well as in affect: how does something make someone feel, and why they transform from happy to sad.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is reversibility?

A

Concrete operations child can mentally reverse balls in a opaque cylinder upon its 180 degrees rotation (inversion).

In response to liquid conservation problem, Concrete Operations child can explain that the liquid amount is equal, byt the wider water level appears lower while th narrower glass’ water level appears higher. ** (reciprocity or compensation)**.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Conservation types, age of mastery?

A

Number - 6-7

Area and mass - 7-8

Volume - 10-11

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are the four characteristics of operations?

A
  1. Action that can be internalized or carried out in thought as well as materially.
  2. It is reversible.
  3. It always supposes some conservation and some invariance.
  4. It never exists alone; it is always related to a system of operations.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is Classification?

A

Mentally grouping objects according to similarities.

Level 1: Putting together 2 objects at the time. 4-5 year old.

Level 2: Putting together objects that share one characteristics. No understanding of class inclusion (class and sub-class). Through 7 years old.

Level 3: Class inclusion: kids can classify along many different characteristics. Consider similarities AND differences.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is Causality?

A

Develop during concrete operational stage.

Sugar in water example:

Level 1: 5-7: dissapears.

Level 2: 7-8: substance is retained w/out volume or weight.

Level 3: 9-10: sugar’s weight is retained.

Level 4: 11-12: weight and volume are retained.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

At what age does concept of velocity appear?

A

velocity = speed/time

Understanding of velocity comes around 10-11.

Begining of understanding about 8.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is seriation?

A

Ordering objects according to differences in size, weight, or volume.

Ordering 10 sticks accordint to length:

Level 1:4 years or less, no order.

Level 2: 4-5 years, ordering pairs.

Level 3 (and some2): 5-7 years, transitional, up to 4 sticks correctly. Cannot do it in their heads, though.

Level 4 (and some 3): 7-8 years, all ten sticks in order, level 3 kids use trial and error a lot.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is transitivity?

A

If A is less than B and B is less than C, then A must be less than C.

Typically develops around 7 years.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

How does affect evolve in Concrete Operations stage?

A

Age 7-8: preoperational egocentrism dissapears slowly, and ability to cooperate appears.

Shows itself in ability to agree on and follow game rules.

Affect acquires a measure of stability and consistency.

As feelings are conserved/remembered, they are related to prior feelings.

Kids can conserve feelings and values.

Logic to reasoning based on feelings emerges.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the will, according to Piaget?

A

When a conflict of two tendencies is present (like desire and obligation), a person showcases the will when they choose to fulfill an obligation despite a desire to do something else.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What is Autonomy, according to Piaget?

A

Ability to make one’s own moral evaluations, perform freely his own acts of will, and exhibit moral feelings.

Autonomy is self-regulation.

Autonomy is linked to mutual respect based on ability to understand other’s point of view.

Ability to follow rules, new understanding of lying and accidents.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What happens when the child goes from concrete to formal operations?

A

Concrete thought is limited to solving tangible concrete problems known in the present.

Concrete operation childeren can’t reason about complex, verbal problems involving propositions, hypothetical problems, or the future.

Concrete reasoning is content-bound - tied to experience.

Formal Operations child can reason independently of past and present experiences.

F.O. child can make generalizations and use theories and hypothesies in problem solving.

Several operations can be used simultaneously and systematically to work on a problem.

F.O. allow for scientific reasoning, reflecting high degree of causation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is Hypothetical-Deductive reasoning?

A

Deductive reasoning is reasoning from premises to conclusion or from general to specific.

Hypothetical deductive reasoning is the ability to deduct conclusions from premises that are hypotheses rather than facts that the subject has experienced.

People with Formal Operations can reasons about hypothetical problems entirely in their minds and deduce logical conclusions.

Problem example: any transivity problem, or “suppose the coal is while” based problem.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is Scientific-Inductive Reasoning?

A

Inductive Reasoning is reasoning from specific facts to general conclusions. Main reasoning used by scientists.

Scientific reasoning includes thinking about many variables at once.

Examples: the colorless chemical liquid problem (five jars with clear liquid, one of which has an eye dropper in it. Objective: to turn liquid in the other jars yellow by combining liquids).

The pendulum problem: what variable has an effect on the rate of pendulum swing:weight, length of string, or force of push. Even though these are concrete problems, the key ideas are not concrete.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What is combinatorial reasoning?

A

Ability to reason about many variables at once.

Formal reasoning: relationships between variables is constructed through reasoning and verified through systematic experimentation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What is reflective abstraction?

A

Reflective abstraction is a construction of logical-mathematical knowledge, or knowledge constructed from physical or menthal actions on objects.

Always involves an abstraction from a lower to higher level.

F.O. kids can construct new knowledge from internal reflection alone.

Example: analogies.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Contents of Formal Thought?

A

Propositional, or Combinatorial, Operations: pendulum problem. Thinking is logical, abstract, and systemic.

Formal Operational Schemes: proportion (sesaw balance) and probability.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Affective development in adolescents

A

Idealistic feelings.

Logic-based egocentrism: “If it’s not logical, it’s not good.”

Development of one’s personality, a fusion of one’s work with one’s individuality. Final (but not last) adaptation. Self is directed at self; personality is directed at the world.

Moral development: codification of rules, recognition of role of intent in lying (10-11), Recognition that not lying is necessery for cooperation. Justice: at 11 or 12, kids consider intentions and situational variables when speaking of punishment (equity).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What is Egocentrism through the stages?

A

0-2: inability to differentiate between self and world.

2-7: inability to differenciate between thoughts of self and thoughts of others.

7-11: inability to differenciate between perceptual and mental constructions. (i.e.: lack of conservation)

11-on: inability to differenciate between the logical, idealistic world and “real” world.

26
Q

How was Piaget wrong?

A

He claimed there are no further structural changes.

Results confined to a lab.

Underestimated children’s abilities.

Overestimates adult thinking.

Questions whether the stages are as clear-cut as he claims.

27
Q

How do infants perceive the world?

A

Most research focused on audition and vision.

Touch - desired and important.

Smell and taste develop before and shortly after birth.

Infants perceive pain.

28
Q

How do researchers study infant perception/cognition?

A

Turning heads and altering sucking rate allows researchers to gauge infants’ reactions.

29
Q

How did Aidan Macfarlane prove that infants have odor preferences?

A

1975 study, breast pads of theor mothers and other women ware placed near infants’ heads.

At 2 days old, infants showed no preference, but at 6 days old, they turned their head towards their mother’s pad more.

30
Q

How did DeCasper and Spence judge wether children learned about the world prior to birth?

A

Pregnant mothers were asked to read out loud one of the 3 passages while pregnant.

Kids’ non-nutritive sucking rate was measured as a baseline.

When hearing the familiar passages after birth, the infants altered their sucking rate (either sped up or slowed down), proving that they recognized the passage.

it didn’t matter whether it was the mother who read it, or someone else.

31
Q

How did Robert Fantz research infant visual perception preferences?

A

Infants were placed in a viewing chamber and presented with a number of images. Fantz observed then at which image infants looked most - visual preference.

babies younger than 1 week can tell the difference between “face”, bull’s eye, and unpatterend disk.

32
Q

What is a habituation/dishabituation paradigm?

A

Habituation: decrease of response as a result of repeated presentation.

Dishabituation: when, following habituation, a new stimulus is presented that increases the rate of responding.

Proves infants can differenciate between stimuli.

Indicates memory.

Used for vision and haptic perception (active touch) experiments.

33
Q

What was the premise and results of Friedman’s habituation/dishabituation study?

A

Friedman habituated 1-3 days old infants to an image, and then immediately showed them another image. They responded in a classic way, showing more interest to the new image.

Problem with the study: of 90 infants tested, 50 were excluded due to crying, etc. Of the 40 remaining, only 29 showed dishabituation.

34
Q

What is operant conditioning?

A

Operant conditioning (sometimes referred to as instrumental conditioning) is a method of learning that occurs through rewards and punishments for behavior. Through operant conditioning, an association is made between a behavior and a consequence for that behavior.

35
Q

What did Janet Werker’s study prove?

A

She studied whether infants can hear differences between phonemes not heard in their parents’ language. Different phonemes were played, and infants were conditioned to expect a toy to light up as the phonemes changed. As they heard the phonemes change, they looked at the spot where the toy was suppose to be. It proves they indeed can hear the sounds, and loose this ability later.

36
Q

What are the characteristics of newborn vision?

A

Vision has been most studied sense in psychology.

Newborns can perceive light.

They can’t focus (acomodate) till 3 months of age.

Convergence (both eyes looking at the same thing) and coordination (both eyes following the same thing) are adult-like by 6 months of age.

Acuity (seeing clearly) is poor at birth.

They can see white and red. They can see contrasting colors.

37
Q

What do newborns like to look at?

A

Babies prefer moving things than non-moving things.

Prefer high contrast (outline or contour).

Externality effect: they focus on the outside of a figure.

Process vertical symmetry better than assymetry or horizontal symmetry.

Prefer curvilinear and concentric stimuli to others.

Discrepancy principle: They like to look at stimuli moderately different form the schema.

They prefer familiar stimuli until they are comfortable with them, then they prefer new stimuli.

They like human faces, in particular “slowly moving faces with high contrast definition”,

They prefer upright faces with visible eyes that are looking at them.

38
Q

What do Morton &Johnson experiments tell us about infant face processing?

A

Newborns can distinguish between faces and non-faces. They seem to be born with some idea of “faceness”.

Most favor “slow moving faces with high contrast”.

39
Q

What did Judith Langlois discover about infant face processing?

A

Babies find some faces more interesting than others, especially the “attractive” faces over the less attractive ones.

One possible reason is that the “attractive” faces happen to be symmetrical, concentric, and curvilinear?

40
Q

How do babies hear at birth and after?

A

Newborns don’t hear very well, adultlike hearing not there till 10 years of age.

Familiar with some sounds at birth - mother’s voice and heartbeat, etc.

Turn their heads to locate source of sound.

Seem more sensitive to high-pitched sounds than low-pitched sounds.

Prefer speech to language-like sounds.

41
Q

How do infants process faces?

A

Specialization occurs at 3-9 months.

Processing upright faces fater than upside-down faces.

Process female faces better than male faces (unless father is a primary care-taker).

Process the faces of their race better (race effect).

There are dedicated parts of the brain for processing faces.

42
Q

How do infants perceive and process speech?

A

At birth, kids prefer to listen to speech than non-language sounds; babies are born wired to process all phonemes in all human languages. (Werker, Kuhl)

We loose this ability by about 1, and focus on one language.

Ba/Pa phonem habituation: even young infants can distinguish phonems (Eimas).

Babies can differenciate languages (parents’ vs. other) based on sight of lip movement alone. (Weikum)

43
Q

How are infants wired to process music?

A

Infants can imitate pitch, loudness, melody, and rhytm of their mothers’ songs.

Some brain damage impairs musical ability suggesting it is an ancient part of our brain.

Infants prefer melodic and flowing music to non-melodic and ramdomly changign one.

Infants can distinguish “in tune” sounds in both Western and Javanese musical systems, while adults were better at spotting Western out of tune music. Lynch, et al

44
Q

What is Intermodal integration (or intersensory integration)?

A

Coordination of information form two or more sensory modalities.

Present at birth: newborns turn their heads to see the source of sound.

45
Q

Mendelson&Haith’s research regarding intermodal integration?

A

The presence of sound increased infant’s visual attentiveness. Seems to suggest that infants expect to see something interesting when sounds are present

46
Q

Spelke’s research regarding intermodal integration?

A

Two films shown side by side: one a woman playing peek-a-boo, the other a wooden block being struck. The babies looked longer when the sound matched the picture.

47
Q

What is Intersensory Redundancy Hypothesis?

A

Infants exposed to intersensory redundant stimuli (lots of talking faces or bouncing balls) pick up other information, like rythm.

Being exposed to one mode, causes infants to be attentive to mode-specific details (size, color, shape).

48
Q

What is intermodal matching?

A

An ability to recognize objects initially inspected by one sense (i.e.touch) through another (i.e. sight).

Kuhl’s experiment involved having infants pair sounds with pictures of a face that make the sound.

49
Q

What is Violation of Expectation method?

A

Showing “imposible” events to infants. Their surprise suggests they have certain awarness about permanence of objects.

50
Q

What does Baillargeon’s work tell us?

A

That kids are wired with certain basic knowlegde about the world.

51
Q

What kinds of core knowledge infants posess at birth?

A
  1. Object representation
  2. Knowledge of people and their actions.
  3. Ability to represent numbers or quantities.
52
Q

What are the characteristics of infants’ object representation abilities?

A

1. Object Constancy (they remain the same regardless of how they are viewed.

2. Object Continuity and Cohesion objects seen as cohesive entities with distinct boundaries.

3. Object Permanence: objects exist even if they dissapear from view.

53
Q

What are the early number concepts?

A

Numerosity: figuring out quickly a number of items without counting. Four or fewer.

Ordinality: basic understanding of “more than” and “less than”. Probably <5.

Counting: pre-verbal, up to about 4.

**Simple arithmetic: ** adding or subtracting within 3 or 4 items.

Karen Wynn’s 1+1=2 study.

54
Q

How do infants form categories?

A

They clearly form categories, based on habituation/dishabituation experiments. A “new” woman’s face shown after a repetative series, does not cause dishabituation.

Infants establish a category prototype, or an abstract representation of a catefory.

55
Q

What is infant cognition made of?

A

Domain-specific parts: (mother’s face recognition)

Domain-general parts: (object knowledge)

Similar to older children.

We are not really sure.

56
Q

What are the parts of the memory system?

A

Input from the environment.

Sensory register.

Short-term working memory.

Long-term memory.

57
Q

What are the two kinds of information processing?

A

Automatic processes:

occur without intention, don’t interfere with execution of other precesses, don’t improve with practice, are infulenced by individual differences in intelligence, motivation, and education.

Effortful prcesses:

require effort for completion.

58
Q

What is executive function?

A

Processes involved in regulating attention and in determining what to do with the retrieved information from long-term memory.

Highly hereditary, but also highly dependent on environmental factors like exercise, mother-child interaction, and culture.

59
Q

What were Kail’s findings related to speed of processing?

A

Reaction time gets shorter in a variety of processing experiments, with age.

His five experiments included: mental rotation, memory search, visual serch, name retrieval, mental addition.

60
Q
A