2: Cognitive and emotional development Flashcards
Schema
A schema is a mental concept or framework that is useful in organizing and interpreting information.
Assimilation
Assimilation is the incorporation of new information into existing knowledge. In assimilation, the schema does not change.
Accommodation
Accommodation is the adjustment of a schema to new information. In accommodation, the schema changes.
Equilibration
Equilibration, another process Piaget identifi ed, is a shift in thought from one state to another. At times adolescents experience cognitive confl ict or a sense of disequilibrium in their attempt to understand the world. Eventually they resolve the confl ict and reach a balance, or equilibrium, of thought. Piaget maintained that individuals move back and forth between states of cognitive equilibrium and disequilibrium.
Formal operational thought
Th e formal operational stage is Piaget’s fourth and fi nal stage of cognitive development. Piaget argued that this stage emerges at 11 to 15 years of age. Adolescents’ developing power of thought opens up new cognitive and social horizons. What are the characteristics of formal operational thought? Most signifi cantly, formal operational thought is more abstract than concrete operational thought. Adolescents are no longer limited to actual, concrete experiences as anchors for thought. Th ey can conjure up make-believe situations—events that are purely hypothetical possibilities or strictly abstract propositions— and try to reason logically about them.
Hypothetical deductive reasoning
the ability to develop hypotheses, or best guesses, about how to solve problems, such as algebraic equations. Having developed a hypothesis, the formal operational thinker then systematically deduces, or concludes, the best path to follow in solving the problem. In contrast, children are more likely to solve problems by trial and error.
Early formal operational thought
Some developmentalists argue that the stage of formal operational thought consists of two subperiods.
Early formal operational thought: Adolescents’ newfound ability to think in hypothetical ways produces unconstrained thoughts with unlimited possibilities. In this early period, f l ights of fantasy may submerge reality and the world is perceived subjectively and idealistically. Assimilation is the dominant process in this subperiod.
Late formal operational thought
As adolescents test their reasoning against experience, intellectual balance is restored. Th rough accommodation, adolescents begin to adjust to the upheaval they have experienced. Late formal thought may appear in the middle adolescent years.
Realistic and pragmatic thinking
Some developmentalists have proposed that as young adults move into the world of work, their way of thinking does change. One idea is that as they face the constraints of reality, which work promotes, their idealism decreases.
Reflective and relativistic thinking
William Perry (1970, 1999) also described changes in cognition that take place in early adulthood. He said that adolescents oft en view the world in terms of polarities—right/wrong, we/they, or good/bad. As youth age into adulthood, they gradually move away from this type of absolutist thinking as they become aware of the diverse opinions and multiple perspectives of others. Th us, in Perry’s view, the absolutist, dualistic thinking of adolescence gives way to the refl ective, relativistic thinking of adulthood.
Postformal stage
Some theorists have pieced together these descriptions of adult thinking and have proposed that young adults move into a new qualitative stage of cognitive development, postformal thought (Sinnott, 2003). Postformal thought is:
Refl ective, relativistic, and contextual.
As young adults engage in solving problems, they might think deeply about many aspects of work, politics, relationships, and other areas of life (Labouvie-Vief, 1986). Th ey fi nd that what might be the best solution to a problem at work (with a boss or co-worker) might not be the best solution at home (with a romantic partner).
Provisional.
Many young adults also become more skeptical about the truth and seem unwilling to accept an answer as fi nal. Th us, they come to see the search for truth as an ongoing and perhaps never-ending process.
Realistic.
Young adults understand that thinking can’t always be abstract. In many instances, it must be realistic and pragmatic.
Recognized as being infl uenced by emotion.
Emerging and young adults are more likely than adolescents to understand that their thinking is infl uenced by emotions. However, too oft en negative emotions produce thinking that is distorted and self-serving at this point in development.
Knowledge is situated and collaborative means that…
Knowledge is distributed among people and their environments, which include objects, artifacts, tools, books, and the communities in which people live. This distribution suggests that knowing can best be advanced through interaction with others in cooperative activities.
Vygotsky: zone of proximal development
One of Vygotsky’s most important concepts is the zone of proximal development (ZPD), which refers to the range of tasks that are too diffi cult for an individual to master alone, but that can be mastered with the guidance and assistance of adults or more-skilled peers. Th us, the lower level of the ZPD is the level of problem solving reached by an adolescent working independently. Th e upper limit is the level of thinking the adolescent can accept with the assistance of an able instructor (see Figure 3.6). Vygotsky’s emphasis on the ZPD underscored his belief in the importance of social infl uences on cognitive development .
Social constructivist approach
Vygotsky’s is a social constructivist approach, which emphasizes the social contexts of learning and the construction of knowledge through social interaction.
Attention
Attention is the concentration and focusing of mental eff ort. Individuals can allocate their attention in diff erent ways (Fisher & others, 2013; Rueda & Posner, 2013). Psychologists have labeled these types of allocation as selective attention, divided attention, sustained attention, and executive attention.
Selective attention
Selective attention is focusing on a specifi c aspect of experience that is relevant while ignoring others that are irrelevant. Focusing on one voice among many in a crowded room is an example of selective attention.
Divided attention
Divided attention involves concentrating on more than one activity at the same time. An example of divided attention is text messaging while listening to an instructor’s lecture.
Sustained attention
Sustained attention is the ability to maintain attention to a selected stimulus for a prolonged period of time. Staying focused on reading this chapter from start to fi nish without interruption is an example of sustained attention.
Executive attention
Executive attention involves planning actions, allocating attention to goals, detecting and compensating for errors, monitoring progress on tasks, and dealing with novel or diffi cult circumstances. An example of executive attention is eff ectively deploying attention to engage in the aforementioned cognitive tasks while writing a 10-page paper for a history course.
Executive function
Especially important in adolescent cognition are higher-order, complex cog-nitive processes that involve an umbrella-like concept called executive function. Th ese cognitive processes are linked to the development of the brain’s prefrontal cortex and involve managing one’s thoughts to engage in goal-directed behavior and exercise self-control (Carlson, Zelazo, & Faja, 2013; Liew, 2012). Executive function is hard at work when adolescents are making decisions, thinking critically, and engaged in thinking about thinking.Executive function becomes increasingly strong during adolescence.
Cognitive control
Cognitive control involves eff ective control and fl exible thinking in a number of areas, including controlling attention, reducing interfering thoughts, and being cognitively fl exible (Diamond, 2013). Cognitive control also has been referred to as inhibitory control or eff ortful control to emphasize the ability to resist a strong inclination to do one thing but instead to do what is most eff ective
Cognitive flexibility
Cognitive fl exibility involves being aware that options and alternatives are available and adapting to the situation.
Dual-process model
States that decision making is infl uenced by two systems—one analytical and one experiential, which compete with each other; in this model, it is the experiential system—monitoring and managing actual experiences—that benefi ts adolescent decision making.
Convergent thinking
A pattern of thinking in which individuals produce one correct answer; characteristic of the items on conventional intelligence tests; coined by Guilford.