Presentation-Theories

I. History

  • Alfred Binet: Key figure in the development of experimental psychology and intelligence measurement.

    • Born July 8th, 1857, Nice, France.

    • Influenced by Jean-Martin Charcot's work on hypnosis; shifted to psychology from law.

    • Worked at Salpetriere hospital (1878-1891), became a director (1895-1911).

    • Founded French journal, L'annee psychologuique, and opened a child study lab.

    • Together with Theodore Simon, created Binet-Simon scale, precursor to IQ tests.

    • Died October 18, 1911; his work pioneered special education for children with learning disabilities.

II. Purpose

  • Intelligence Quotient (IQ) measures an individual's intelligence level via psychological tests.

    • IQ calculated as: (Mental Age / Chronological Age) x 100.

III. Methodology

  • Binet-Simon Scale (Version 1: 1905):

    • Developed scales specifically for measuring children's intelligence.

    • Revised by Lewis Terman in 1916; multiple updates made until 2003.

IV. Controversies

  • Critiques of tests include biases related to:

    • Cultural relativity and literacy.

    • Pathologizing neurodivergent individuals.

V. Applications

  • Utilized in:

    • Identifying learning needs for gifted and special education programs.

    • Binet's goal: aid in recognizing children needing educational support, e.g., for conditions like dyslexia, autism.

  • Stanford-Binet scale assists schools in offering advanced programs when necessary.

VI. A Kahoot Game to Close

  • Engagement activity for students; winner receives a $20 gift card.


Page 3: Intelligence Quotient (IQ)

  • As defined by APA:

    • IQ is a standardized measure of intelligence based on psychological tests.

    • Ratio IQ is calculated by dividing the mental age by the chronological age and multiplying by 100.


Page 4: The Binet-Simon Scale

  • Developed by Alfred Binet and Theodore Simon (1905).

  • Revised by Lewis Terman in 1916; continued revisions until 2003.


Page 5: Another Major Contributor: David Wechsler

  • First published in 1949.

  • Created the Wechsler Intelligence Scale for Children (WISC).

  • Revised four times since inception.


Page 6: WISC-V Domains

  • Assesses children's intellectual capacity across five domains:

    1. Verbal Comprehension

    2. Visual Spatial

    3. Fluid Reasoning

    4. Working Memory

    5. Processing Speed.


Page 7: Key Differences: Binet vs Wechsler

  • Binet: Focused on cognitive abilities, mental age, verbal comprehension, and perceptual reasoning.

  • Wechsler: Emphasizes multidimensional learning, IQ scoring method with standard deviation for cross-age comparison.


Page 8: Criticism Comparison

  • Alfred Binet vs David Wechsler:

    • Binet's tests: Critiqued for bias and simplicity.

    • Wechsler's tests: Criticized for cultural relativity and potential pathologizing of neurodivergent individuals.


Page 9: Use of IQ Testing

  • Identifies:

    • Learning needs in children.

    • Gifted and talented programs.

    • Special education requirements.


Page 10: Developmental Disability Identification

  • Binet aimed to assist in identifying children needing special education support.

  • Tests pivotal in diagnosing developmental disabilities to guide educational interventions.


Page 11: Modern Applications of IQ Tests

  • Assist in:

    • Learning disability development.

    • AI applications.

    • Criminal defense scenarios.


Page 12: Effects of COVID-19 on Education

  • Shift to remote learning disrupted hands-on learning experiences.

  • Notable adaptation required for school-aged children.


Page 13: Effects on Students' Abilities

  • Data indicates changes in cognitive areas:

    • General Intelligence

    • Processing Speed

    • Memory

    • Creativity

    • Reasoning

    • Figural and Verbal Abilities.


Page 14: Pre/Post Pandemic Results

  • Comparative analysis of cognitive abilities across years:

    • Focus on areas such as general intelligence, memory, and reasoning shifts over time.


Page 15: Reflection Questions

  • Create your IQ test: What would it include?

  • Any new insights gained from today's presentation?

  • Participate in the Kahoot game for additional engagement!


Page 16: Citations

  • Breit, M., Scherrer, V., Blickle, J., & Preckel, F. (2023). Students' intelligence test results after six and sixteen months of irregular schooling due to the COVID-19 pandemic. PloS one, 18(3), e0281779.

  • APA. (n.d.). Intelligence. https://www.apa.org/topics/intelligence

  • Jouve, X. (2024, August 24). Scientific Review of the Wechsler Adult Intelligence Scale (WAIS) - COGN-IQ research. Cogn. https://www.cogn-iq.org/articles/the-evolution-and-evaluation-of-the-wais-a-historical-and-scientific-perspective.html