Cognitive Development

Learning Objectives: Cognitive Development during Middle Childhood

  • Name three major advances in cognitive development that occur with the shift to concrete operational thinking.
    • What do these developments allow that thinking during the preoperational stage did not?
  • Provide some examples of how concrete operational thought is seen in children’s everyday functioning during middle childhood.
  • What are the limitations of concrete operational thought?

Recall from the last chapter that during early childhood, children are in Piaget’s preoperational stage. In this stage, children develop the capacity for symbolic thought– they can represent their actions mentally, and so become able to try out and combine potential actions in their minds before they try them out in action. Thinking symbolically about the world contributes to the development of young children’s language and pretend play. However, their reasoning is still limited to perceptions and appearances.

During middle childhood, children overcome some of these limitations and develop the capacity to represent ideas and actions more flexibly and logically. For example, a child comes to understand the simple principle: “If nothing is added or taken away, then the amount of something stays the same– no matter what it looks like.” Piaget called this period the concrete operational stage because children develop the capacity to mentally “operate” on concrete actions and events. However, they are limited in that they cannot operate on hypothetical ones.

Concrete Operational Thought

From ages 7 to 11, children are in what Piaget referred to as the concrete operational stage of cognitive development (Crain, 2005). This involves mastering the use of logic in concrete ways. The word concrete refers to that which is tangible; that which can be seen, touched, or experienced directly. The concrete operational child is able to make use of logical principles in solving problems involving the physical world. For example, the child can understand principles of cause and effect, size, and distance.

The child can use logic to solve problems tied to their own direct experience, but has trouble solving hypothetical problems or considering more abstract problems. The child employs inductive reasoning, which is a “bottom-up” logical process that reasons from multiple specific cases to reach more general conclusions. For example, a child has one friend who is rude, another friend who is also rude, and the same is true for a third friend. The child may conclude that friends are rude. We will see that this way of thinking tends to change during adolescence as deductive (“top-down”) reasoning emerges. We will now explore three of the major capacities that develop as a child enters the stage of concrete operational reasoning.

Thought Becomes Multidimensional 

Concrete operational children no longer focus on only one dimension of any object (such as the height of the glass) and instead can coordinate multiple dimensions simultaneously (such as the height and width of the glass). That is, they are no longer limited by “centering” on a single dimension, called “centration,” which is why this gain is also known by the term “decentration.” Multidimensionality allows children to take multiple perspectives at the same time, to understand part-while relationships, and to cross classify objects using multiple features. Let’s look at each of those capacities.

Two short wide glasses and one tall narrow glass.
Figure 6.13. Children looking at these glasses demonstrate multidimensional thinking when looking at more than one attribute i.e. tall, short, and wide narrow.
  • Multiple perspectives. Remember our discussion of pre-operational thought– when young children were asked to describe the Three Mountain display from the perspective of someone sitting across the table from them? They could only report on the view from one perspective– their own. With the emergence of concrete operations, children can now understand that people looking from different vantage points see different features. They can coordinate multiple perspectives and so, for example. figure out that one person can see something that is not visible to another person. This skill is very useful, and can be practiced, for example, while playing with peers or settling peer disputes.
  • Part-whole relationships. Think back to preoperational thought, where if you show a young child a bouquet of six daisies and 3 roses, and ask them whether there are more daisies or flowers, they would typically answer “daisies.” They could not coordinate the two perspectives of “part” (daisies) and “whole” (flowers). Now in middle childhood, these questions seem silly– of course there are more flowers, flowers include both daisies and roses. At this age, the correct answer is obvious– it’s a logical necessity.
  • Classification. As children’s experiences and vocabularies grow, they build schemata and are able to classify or organize objects in many different ways. They also understand classification hierarchies and can arrange objects into a variety of classes and subclasses.
A young child holds a basket full of small multi-colored plastic shapes.
Figure 6.7. This child might use classification if she sorts these toys by color. When she reaches middle childhood, she will be able to sort by both color and shape.

Thought Becomes Operational

A second major shift in cognitive development during middle childhood coccus when thought becomes operational, by which Piaget means that it consists of reversible, organized systems of mental actions. These systems allow children to mentally undo actions (reversibility) and to understand that certain properties of objects (like their number, mass, volume, and so on) remain constant despite transformations in appearance (conservation).

Ice cubes
Figure 6.11. Understanding that ice cubes melt is an example of reversibility.
  • Reversibility. The child learns that some things that have been changed can be returned to their original state. Water can be frozen and then thawed to become liquid again, but eggs cannot be unscrambled. Arithmetic operations are reversible as well: 2 + 3 = 5 and 5 – 3 = 2. Many of these cognitive skills are incorporated into the school’s curriculum through mathematical problems.
  • Conservation. Remember the example in our last chapter of preoperational children thinking that a tall beaker filled with 8 ounces of water was “more” than a short, wide bowl filled with 8 ounces of water? Concrete operational children can understand the concept of conservation which means that changing one quality (in this example, height or water level) can be compensated for by changes in another quality (width). Consequently, there is the same amount of water in each container, although one is taller and narrower and the other is shorter and wider.
There is a blue liquid in two clear cylinders. Cylinder A is short and wide; Cylinder B is tall and narrow.
Figure 6.12. Beakers displaying the idea of conservation.

Thought Becomes Logical

A third major accomplishment of concrete operational development is that thought becomes logical, and children can reason logically about concrete events.

  • Inferring higher-order characteristics. Whereas young children’s reasoning was focused on perceptual cues, older children can now consider a variety of specific cues and use the power of inference to reach a logical conclusion about  higher-order characteristics. This capacity is seen in children’s understanding of their own and other people’s capacities and personalities. For example, after a child does well on multiple multiple assignments in math, she may conclude that she is high in math ability.
  • Identify defining features. Whereas young children’s understanding was dominated by the most perceptually salient features of objects, with concrete operational thought, children in middle childhood focus instead on the defining features of particular objects or states. They are not distracted by the most salient features; they recognize the underlying defining features. For example, young children might think that bicycles and toasters are alive (a kind of thought called “animism,” remember?) because they move. By middle childhood, however, children understand that even though many mechanical devices (e.g., cars, fireworks) and natural objects (e.g., the sun, the tides) move, only plants and animals have a life force, which is the defining feature of being alive.
  • Seriation. Arranging items along a quantitative dimension, such as length or weight, in a methodical way is now demonstrated by the concrete operational child. For example, they can methodically arrange a series of different-sized sticks in order by length. This is a complicated task that requites multidimensional thinking, because each object must be placed so that it is bigger than the one before it, but smaller than the one after it. These capacities allow children to make social comparisons as well, estimating who is bigger or better along some attribute or capacity (e.g., spelling ability, soccer, drawing). Social comparison plays a role in the shift in children’s estimates of their capacities; they change from the rosy overestimates of early childhood (where everyone sees themselves as “good” at everything regardless of performance) to a more accurate view that corresponds to external referents (e.g., school grades) during middle childhood.
Three blue squares arranged from smallest on the right to largest on the left
Figure 6.14. Putting these squares from smallest to largest is an example of seriation.
  • Transitive inference. Being able to understand how objects are related to one another is referred to as transitivity, or transitive inference. This means that if one understands that a dog is a mammal, and that a poodle is a dog, then a poodle must be a mammal.
A small white dog (poodle)
Figure 6.15. Transitivity allows children to understand that, because all dogs are mammals, this poodle must be a mammal too.

Limitations of Concrete Operational Thought

These new cognitive skills increase the child’s understanding of the physical world. However according to Piaget, children still cannot think in abstract or systematic scientific ways during this stage. For example, when children are asked which variables influence the time that a pendulum takes to complete its arc, and then given the opportunity to perform experiments to figure this out by, for example, attaching weights to strings in order to try out different possibilities, most children younger than 12 perform biased experiments from which no conclusions can be drawn (Inhelder & Piaget, 1958).


References

Crain, W. (2005). Theories of development (5th ed.). Upper Saddle River, NJ: Pearson.

Conesa, P. J., Onandia-Hinchado, I., Dunabeitia, J. A., & Moreno, M. Á. (2022). Basic psychological needs in the classroom: A literature review in elementary and middle school students. Learning and Motivation79, 101819.

Flynn, R. M., Kleinknecht, E., Ricker, A. A., & Blumberg, F. C. (2021). A narrative review of methods used to examine digital gaming impacts on learning and cognition during middle childhood. International Journal of Child-Computer Interaction30, 100325.

Inhelder, B., & Piaget, J. (1958). The growth of logical thinking from childhood to adolescence. New York: Basic Books.


OER Attribution:

“Lifespan Development: A Psychological Perspective, Second Edition” by Martha Lally and Suzanne Valentine-French is licensed under a CC-BY-NC-SA-3.0

“Educational Psychology” by Kevin Seifert, OpenStax CNX, is licensed under a Creative Commons Attribution License 3.0 license / One sentence rephrased /Download for free at http://cnx.org/contents/ce6c5eb6-84d3-4265-9554-84059b75221e@2.1.

“Understanding the Whole Child: Prenatal Development Through Adolescence” by Jennifer Paris, Antoinette Ricardo, and Dawn RymondCollege of the Canyons is licensed under CC BY 4.0 / A derivative from the original work

Cognitive Development in Childhood by Boundless is licensed under CC BY-SA 4.0

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