Cognitive Development in Middle Childhood

Chapter 12: Cognitive Development in Middle Childhood

Date: March 12, 2026
Presenter: Brittany C. Skov, BSc., MA, PhD Student, Clinical Psychology Program
 

Piaget's Theory: Concrete Operational Stage

Overview of Piaget's Stages of Cognitive Development

• Sensorimotor Stage: Birth to 2 years

• Preoperational Stage: 2 to 7 years

• Concrete Operational Stage: 7 to 11 years

• Formal Operational Stage: 12 and up
  
  

  

  
  

Major Capacities of the Concrete Operational Stage

• Thought becomes multi-dimensional: Children can consider multiple aspects of a situation rather than focusing on a single dimension. This process is termed decentration.

• Thought becomes operational: Children can perform operations mentally rather than physically.

• Thought becomes logical: Reasoning starts to follow logical principles, allowing for conservation and classification tasks.
  

Limitations to Piaget’s Theory

• Critics argue that Piaget did not sufficiently account for the influences of education and culture on cognitive development.

• Neo-Piagetians: A group of theorists who adapt Piaget's ideas, suggesting additional emphasis on context in understanding cognitive growth.
  

Information Processing Approach to Development

Memory Skills

• The development of memory skills in children can be explained by the Information Processing Approach, emphasizing improvements through:
    - Effective memory strategies.
    - Improvements in factual knowledge.
  

Memory Development in Middle Childhood

• Memory Types:
    - Short-term Memory (STM): Temporary storage of information.
    - Working Memory (WM): Active manipulation of information.
    - Long-term Memory (LTM): Permanent storage of information with the potential for retrieval later.

• Memory Strategies: Children learn and utilize various strategies to improve their memory.
  

Strategies for Remembering in Middle Childhood

• Different memory strategies include:
    - Rehearsal: Repeating information to aid retention.
    - Outlining and summarizing: Structuring information to enhance understanding and recall.
    - Writing information down: Promotes encoding into memory.

• Children can determine the most effective strategies based on the situation and can improve these techniques through training.

• Better use of gist versus verbatim memory. Gist relates to the central idea, while verbatim relates to the exact details of the information.
  

Gist and Fuzzy Trace Theory

• Fuzzy Trace Theory: Posits that memory is best understood through two forms of representations:
    1. Verbatim Memory Trace: Refers to the precise details.
    2. Gist: Refers to the central idea which is more enduring and less prone to being forgotten.

• Older children excel in extracting the gist, leading to enhanced memory performance compared to verbatim recall which is more prevalent among younger children.
  

Knowledge, Expertise, and Memory

Study by Chi (1978)

• In this study, children (10-year-old chess experts) and adults (novices) were tested on their recall abilities:
    1. Sequences of numbers: Adults performed better.
    2. Positions on a chessboard: Children excelled.

• Existing knowledge allows better learning and recalling of information.
  

Intelligence: Psychometric Theories

Definitions

• Intelligence: The ability to solve problems and learn from everyday experiences.

• Psychometric Theory: Employs measurable characteristics through tests and questionnaires to determine intelligence.

• General Factor (g): Proposed by Charles Spearman, suggests a single factor influences cognitive performance across various tasks.
  

Development of the Cattell-Horn-Carroll Theory

• Fluid and Crystallized Intelligence:
    - Fluid Intelligence (Gf): The ability to think logically and solve novel problems.
    - Crystallized Intelligence (Gc): Knowledge acquired through experience.

• Three-Stratum Theory (Carroll, 1990s):
    - Comprises a hierarchy of general intelligence (g), broad cognitive abilities, and narrow abilities.

• Cattell-Horn-Carroll Theory (2000s): Integrates these perspectives into a comprehensive framework of over 80 narrow cognitive abilities.
  

Wechsler Intelligence Scale for Children (WISC-V)

• The WISC-V measures different cognitive abilities through various subtests:
    - Full Scale IQ
    - Fluid and Verbal Scale components

• Each child receives a score based on their performance with percentile rankings indicating comparative skill levels.

• Confidence Intervals: Used for assessing the reliability and accuracy of individual scores.
  

Gardner’s Theory of Multiple Intelligences

• Theories developed from child development studies and cases involving brain injuries and gifted individuals.

• Recognizes unique developmental history and the specific areas of the brain involved in different intelligences.

• Adopted by some educational institutions to tailor learning experiences to various intelligence types.
  

Sternberg’s Triarchic Theory of Intelligence

• Triarchic Theory: Asserts that intelligence encompasses:
    - Analytical Intelligence: Ability to analyze and evaluate information.
    - Creative Intelligence: Ability to generate novel ideas.
    - Practical Intelligence: Ability to apply knowledge in real-world contexts.

• Sub-theories include:
    - Componential: Focuses on internal processes of intelligent behavior.
    - Experimental: Revolves around creative adaptation to novel situations.
    - Contextual: Relates to the ability to adapt to varying environments.
  

Evaluating the Multiple-Intelligence Approaches

Pros

• Encourages educators to broaden their perspective on children's competencies.

• Motivates the development of diverse educational programs.

• Assess intelligence through portfolios and varied methods.
  

Cons

• Limited research support for the approach.

• High correlation between different types of intelligences; individuals excelling in one domain tend to excel in others.

• General intelligence remains a strong predictor of school performance and workplace success.
  

The Binet Tests

Historical Context

• Alfred Binet and Theophile Simon (1904): Developed a test to help identify children needing additional educational support.

• Mental Age: Binet's measure comparing an individual's mental development to peers.
    - Example: A child solving problems typical for a 7-year-old has a mental age of 7.

• Stanford-Binet (1916): Revised by Lewis Terman, introducing IQ scoring.
    - IQ Calculation: $IQ = rac{ ext{Mental Age}}{ ext{Chronological Age}} imes 100$
    - Example Calculation: A 4-year-old with a mental age of 5 has $IQ = rac{5}{4} imes 100 = 125$
  

The Validity of IQ Testing

Key Definitions

• Validity: Refers to how accurately a test measures what it claims to measure.

• Criterion Validity: Indicates the correlation between a test and other measures of the same construct.
    - Example: Consistency between a depression measure and other depression assessments.

• Intelligence test validity: Usually assessed by comparing scores with academic performance (approximately $0.40 ext{ to } 0.60$).
  

Dynamic Testing

• Involves assessing learning potential through guided experiences with the examiner aiding in the learning process.
  

Hereditary and IQ

Genetic Overlap and IQ

• Different relationships exhibit varying degrees of heritability for IQ:
    - Identical twins raised together: Correlation of $0.85$.
    - Fraternal twins raised together: Correlation of $0.58$.
    - Siblings raised together: Correlation of $0.45$.
    - Unrelated children raised together: Correlation of $0.31$.
  

Environmental Factors and IQ

Influential Characteristics

• Family and Home Characteristics:
    - Responsive and stimulating parenting: Parents who are actively engaged positively affect a child's development.
    - Cultural differences: Variability among ethnic groups may also impact IQ levels.
    - Enriched Environments: Availability of stimulating materials and activities.

• School Readiness: Involves preparing children with baseline skills and knowledge for school success.
  

Culture and Socioeconomic Status and IQ

• Statistics indicate differences in mean IQ scores among ethnic groups:
    - Mean African American IQ: $90$
    - Mean European American IQ: $105$
    - Notably, some African American individuals score above the average European American mean.
  

Culture-Fair Intelligence Tests

Definition and Types

• Culture-Fair Tests: Designed to minimize cultural biases by including non-verbal items or questions familiar to diverse demographic backgrounds.
    - Examples: Tasks such as distinguishing between animals or objects without verbal language.

• Though these tests predict achievement, they do not completely eliminate group differences.
  

Other Factors Influencing Test Performance

• Various external influences can affect performance on tests, including:
    - Time Limits: Pressure can impair cognitive performance.
    - Language Barriers: Non-native language speakers might struggle.
    - Experiential Factors: Familiarity with types of problems presented in tests.
    - Contextual Factors: Power dynamics when interacting with authority figures, affecting comfort and performance.
  

Interpreting Test Scores

• High Scores: Indicator of skills aligned with academic expectations, often reflecting familiarity with typical middle-class cultural norms.

• Low Scores: Suggest a potential lack of exposure to specific academic skills rather than an indication of an overall inability to learn. - Emphasis on supporting children to improve skills without losing their cultural identity is essential.
  

Culturally Responsive Teaching in Yukon First Nation Settings

Key Contributions

• This study showcases frameworks supporting culturally appropriate teaching methods in Yukon First Nations communities.

• Teacher accounts illuminate how these frameworks have impacted instructional practices and student learning outcomes.

• Ongoing research aims to investigate further the significance of these cultural practices in wider educational contexts.
  

Table of Mean Student Learning Attribute Scores Before and After Research Phase

• All paired differences are significant at p<0.001 based on standard deviations provided in parentheses.
  

Closing Remarks

Miigwech/thank you!

• Encouragement to finish the term strong!