Sign Up

Have an account? Sign In Now

Sign In

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

Please type your username.

Please type your E-Mail.

Please choose the appropriate section so the question can be searched easily.

Please choose suitable Keywords Ex: question, poll.

Please choose an appropriate title for the question so it can be answered easily.

Sign InSign Up

IGNOU Answers

IGNOU Answers Logo IGNOU Answers Logo
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Categories
    • All Questions
    • Commerce
    • Computer Science
    • Economics
    • English
    • General Queries
    • Political Science
    • Public Administration
    • Psychology
    • Sociology
    • Others
  • Tags
  • Users
  • Contact Us
Home/ Questions/Q 290
Next
In Process
Anonymous
  • 0
Anonymous
Asked: April 15, 20202020-04-15T12:53:30+05:30 2020-04-15T12:53:30+05:30In: Psychology

Explain Thurstone’s theory of intelligence

  • 0
Explain Thurstone’s theory of intelligence
ma psychologympc-001
  • 1 1 Answer
  • 0 Followers
  • 0
  • Share
    Share
    • Share on Facebook
    • Share on Twitter
    • Share on LinkedIn
    • Share on WhatsApp

1 Answer

  • Voted
  • Oldest
  • Recent
  1. admin
    2020-04-16T13:18:10+05:30Added an answer on April 16, 2020 at 1:18 pm

    Louis Leon Thurstone (29 May, 1887-30 September, 1955) was a U.S. pioneer in the fields of psychometrics and psychophysics. He conceived the approach to measurement known as the law of comparative judgement, and is well known for his contributions to factor analysis.

    Background and History: Louis Leon Thurstone was born in Chicago, Illinois to Swedish immigrant parents. Thurstone originally received a masters in Mechanical Engineering from Cornell University in 1912. Thurstone was offered a brief assistantship in the laboratory of Thomas Edison. In 1914, after two years as an instructor of geometry and drafting at the University of Minnesota, he enrolled as a graduate student in psychology at the University of Chicago (PhD. 1917). He later returned to the University of Chicago (1924–1952) where he taught and conducted research. In 1952, he established the L. L. Thurstone Psychometric Laboratory at the University of North Carolina at Chapel Hill.

    Factor Analysis and Work on Intelligence: Thurstone was responsible for the standardized mean and standard deviation of IQ scores used today, as opposed to the Intelligence Test system originally used by Alfred Binet. He is also known for the development of the Thurstone scale.

    Thurstone’s work in factor analysis led him to formulate a model of intelligence center around “Primary Mental Abilities” (PMAs), which were independent group factors of intelligence that different individuals possessed in varying degrees. He opposed the notion of a singular general intelligence that factored into the scores of all psychometric tests and was expressed as a mental age. In 1935 Thurstone, together with EL Thorndike and JP Guilford founded the journal Psychometrika and also the Psychometric Society, going on to become the society’s first President in 1936. Thurstone’s contributions to methods of factor analysis have proved invaluable in establishing and verifying later psychometric factor structures, and has influenced the hierarchical models of intelligence in use in intelligence tests such as: WAIS and the modern Stanford-Binet IQ test.

    The Theory of Primary Mental Abilities: Thurstone (1938) proposed a theory of primary mental abilities. Although this theory is not widely used today, the theory forms the basis of many contemporary theories, including two contemporary theories discussed later, those of Gardner (1983) and Carroll (1993). It is also the basis for many contemporary group tests of intelligence.

    Thurstone (1938) analyzed the data from 56 different tests of mental abilities and concluded that to the extent that there is a general factor of intelligence, it is unimportant and possibly epiphenomenal. From this point of view there are seven primary mental abilities:

    Verbal Comprehension: This factor involves a person’s ability to understand verbal material. It is measured by tests such as vocabulary and reading comprehension.

    Verbal Fluency: This ability is involved in rapidly producing words, sentences, and other verbal material. It is measured by tests such as one that requires the examinee to produce as many words as possible beginning with a particular letter in a short amount of time.

    Number: This ability is involved in rapid arithmetic computation and in solving simple arithmetic word problems.

    Perceptual speed: This ability is involved in proofreading and in rapid recognition of letters and numbers. It is measured by tests such as those requiring the crossing out of As in a long string of letters or in tests requiring recognition of which of several pictures at the right is identical to the picture at the left.

    Inductive Reasoning: This ability requires generalization—reasoning from the specific to the general. It is measured by tests, such as letter series, number series, and word classifications, in which the examinee must indicate which of several words does not belong with the others.

    Spatial Visualization: This ability is involved in visualizing shapes, rotations of objects, and how pieces of a puzzle fit together. An example of a test would be the presentation of a geometric form followed by several other geometric forms. Each of the forms that follows the first is either the same rotated by some rigid transformation or the mirror image of the first form in rotation. The examinee has to indicate which of the forms at the right is a rotated version of the form at the left, rather than a mirror image.

    Today, Thurstone’s theory is not used as often in its original form, but it has served as a basis for many subsequent theories of intelligence, including hierarchical theories and modern theories such as Gardner’s (1983). Thus, to the extent that a theory is judged by its heuristic value, Thurstone’s has been one of the most important in the field.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
Leave an answer

Leave an answer
Cancel reply

Browse

Sidebar

Ask A Question

Stats

  • Questions 339
  • Answers 340

Related Questions

  • Elucidate child helpline servises in india

  • Explain the method, steps relevance of grounded theory

  • Discuss the nature

  • Explain the different types of variables

  • How is psychodiagnostic assessment conducted of children?

  • Popular
  • Answers
  • Anonymous

    I need MCS-014 Assignment solution. ...

    • 14 Answers
  • himanshu

    i want answers of assignment ...

    • 11 Answers
  • Anonymous

    Can anyone provide answers of ...

    • 8 Answers
  • Anonymous

    What does the IGNOU BCA ...

    • 7 Answers
  • Vandana

    Calculate the physical address ...

    • 6 Answers
  • admin
    admin added an answer Evaluating a curriculum is an important process that helps determine the effectiveness of the curriculum and identify areas that need improvement. Here is a plan for how I would carry… January 27, 2023 at 2:41 pm
  • admin
    admin added an answer International Commission on Education for the Twenty-First Century Learning was headed by Jaques Delors, the former French Minister of Economy and Finance. The commission aimed at formulating suggestions and recommendations… January 27, 2023 at 2:29 pm
  • admin
    admin added an answer Education of an individual is defined as a process that results into total or overall development of an individual. Psychologists have identified three domains of a human being: Cognitive domain,… January 27, 2023 at 2:01 pm
  • admin
    admin added an answer Here is an example shell script that determines whether a given file exists in the home directory or not: #!/bin/bash # Check if the given file exists in the home… December 12, 2022 at 9:54 pm
  • admin
    admin added an answer There are many different search algorithms, and each one has its own complexities depending on the specific implementation and the type of data being searched. Here are some common search… December 12, 2022 at 9:47 pm

Top Members

admin

admin

  • 2 Questions
  • 1k Points
Pooja Sharma

Pooja Sharma

  • 7 Questions
  • 39 Points
Roushani Kumari

Roushani Kumari

  • 1 Question
  • 34 Points

Trending Tags

Free Assignments Free Solved Assignments IGNOU BCA Solved Assignments IGNOU BCOM Solved Assignments

Explore

  • Home
  • Categories
    • All Questions
    • Commerce
    • Computer Science
    • Economics
    • English
    • General Queries
    • Political Science
    • Public Administration
    • Psychology
    • Sociology
    • Others
  • Tags
  • Users
  • Contact Us

Footer

IGNOU Answers

About

IGNOU Answers is a social Questions & Answers platform which will help you to find answers to your questions..

Question Tags

BA Sociology ESO-11 Export Procedures and Documentation fst-01 International Business Finance ma english ma psychology mpc-004 question The Study of Society

Categories

  • Commerce
  • Computer Science
  • Economics
  • English
  • General Queries
  • Others
  • Political Science
  • Psychology
  • Public Administration
  • Science
  • Sociology

Useful Links

  • Home
  • Contact Us
  • Privacy Policy
  • Buy Assignments
  • IGNOU Updates

© 2021 IgnouAnswers.com. All Rights Reserved
Created With Love by KHOJINET.

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.