UPSC MainsPSYCHOLOGY-PAPER-I201620 Marks
हिंदी में पढ़ें
Q26.

Give a comparative account of information processing models of intelligence proposed by Sternberg and J.P. Das.

How to Approach

This question requires a comparative analysis of two prominent information processing models of intelligence: Robert Sternberg’s Triarchic Theory and J.P. Das’s PASS model. The answer should begin by briefly outlining the core principles of each model. Then, a detailed comparison should be made across key dimensions like components of intelligence, assessment methods, and practical implications. Structure the answer by first introducing each model separately, followed by a direct comparison using a table for clarity. Focus on both similarities and differences.

Model Answer

0 min read

Introduction

Intelligence, a multifaceted cognitive ability, has been a subject of intense scrutiny in psychology. Information processing models attempt to understand how individuals acquire, represent, and utilize information to solve problems. Two influential models in this domain are Robert Sternberg’s Triarchic Theory of Intelligence and J.P. Das’s Planning, Attention, Simultaneous and Sequential (PASS) model. Both theories move beyond the traditional psychometric approach (like Spearman’s ‘g’ factor) by proposing a more nuanced understanding of cognitive abilities. This answer will provide a comparative account of these two models, highlighting their key features and contrasting their approaches to understanding human intelligence.

Robert Sternberg’s Triarchic Theory of Intelligence

Robert Sternberg’s (1985) Triarchic Theory posits that intelligence comprises three distinct, yet interacting, aspects: Analytical Intelligence (componential), Creative Intelligence (experiential), and Practical Intelligence (contextual).

  • Analytical Intelligence: This involves the ability to analyze, evaluate, judge, compare, and contrast. It’s the type of intelligence typically measured by traditional IQ tests.
  • Creative Intelligence: This refers to the ability to invent, discover, imagine, and suppose. It involves dealing with novelty and automatizing processes.
  • Practical Intelligence: Also known as “street smarts,” this involves the ability to use, apply, implement, and put ideas into practice. It’s about adapting to one’s environment.

Sternberg argues that successful intelligence is achieved when these three aspects are balanced and utilized effectively. He developed the Sternberg Triarchic Abilities Test (STAT) to assess these three facets of intelligence.

J.P. Das’s PASS Model

J.P. Das and Ajay Naglieri (1997) proposed the PASS model, which suggests that intelligence is a result of the interplay of four cognitive processes: Planning, Attention, Simultaneous Processing, and Sequential Processing.

  • Planning: This involves setting goals, formulating strategies, and monitoring performance. It’s the executive function of intelligence.
  • Attention: This refers to the ability to focus, concentrate, and sustain mental effort. It’s crucial for encoding and processing information.
  • Simultaneous Processing: This involves seeing the ‘big picture’ and integrating information to form a gestalt. It’s important for visual-spatial reasoning.
  • Sequential Processing: This involves processing information in a linear, step-by-step manner. It’s crucial for language and serial learning.

The PASS model emphasizes that deficits in any of these processes can lead to cognitive impairments. The Cognitive Assessment System (CAS) was developed based on this model to identify cognitive strengths and weaknesses.

Comparative Analysis

The following table summarizes the key similarities and differences between the two models:

Feature Sternberg’s Triarchic Theory Das’s PASS Model
Core Components Analytical, Creative, Practical Planning, Attention, Simultaneous, Sequential
Focus Different facets of successful adaptation to the environment. Cognitive processes underlying intelligent behavior.
Assessment Tool Sternberg Triarchic Abilities Test (STAT) Cognitive Assessment System (CAS)
Emphasis on Context Strong emphasis on contextual factors and practical application. Less direct emphasis on contextual factors; focuses on underlying processes.
Nature of Intelligence Intelligence is multifaceted and culturally defined. Intelligence is a set of cognitive processes that can be identified and measured.
Relationship to Traditional IQ Acknowledges analytical intelligence as a component, but expands beyond it. Provides a more detailed breakdown of the cognitive processes that contribute to IQ scores.

While both models challenge the unitary view of intelligence, they differ in their emphasis. Sternberg’s theory is more concerned with the *purpose* of intelligence – how it helps individuals achieve success in different contexts. Das’s model, on the other hand, focuses on the *mechanisms* of intelligence – the cognitive processes that enable intelligent behavior. Both models acknowledge the importance of cognitive abilities beyond those measured by traditional IQ tests, but they approach this expansion from different angles.

Furthermore, the PASS model is often used in identifying learning disabilities and cognitive deficits, providing a diagnostic tool for educational interventions. Sternberg’s theory, while also informing educational practices, is more focused on fostering all three intelligences to promote overall success.

Conclusion

In conclusion, both Sternberg’s Triarchic Theory and Das’s PASS model represent significant advancements in our understanding of intelligence. Sternberg’s model highlights the importance of adapting to different contexts, while Das’s model emphasizes the underlying cognitive processes. Although differing in their specific components and approaches, both theories share a common goal: to move beyond a narrow definition of intelligence and embrace a more comprehensive and nuanced perspective. Future research should continue to integrate these insights to develop more effective methods for assessing and fostering intelligence in diverse populations.

Answer Length

This is a comprehensive model answer for learning purposes and may exceed the word limit. In the exam, always adhere to the prescribed word count.

Additional Resources

Key Definitions

Metacognition
Metacognition refers to "thinking about thinking," encompassing awareness and understanding of one's own thought processes.
Fluid Intelligence
Fluid intelligence is the capacity to reason and solve novel problems independent of any knowledge from the past.

Key Statistics

Approximately 15-20% of school-aged children have learning disabilities that can be identified using cognitive assessments like the CAS (Source: National Center for Learning Disabilities, 2023 - knowledge cutoff).

Source: National Center for Learning Disabilities (2023)

Studies suggest that approximately 50% of the variance in academic achievement can be attributed to cognitive abilities assessed by models like PASS (Source: McGrew & Flanagan, 2003 - knowledge cutoff).

Source: McGrew, K. S., & Flanagan, D. P. (2003).

Examples

Successful Entrepreneurs

Successful entrepreneurs often demonstrate high levels of practical intelligence (Sternberg) – they can effectively apply their knowledge and skills to real-world problems and adapt to changing market conditions.

Frequently Asked Questions

How do these models differ from Spearman’s ‘g’ factor?

Spearman’s ‘g’ factor proposes a single, general intelligence underlying all cognitive abilities. Sternberg and Das’s models reject this unitary view, arguing that intelligence is multifaceted and comprises distinct components or processes.

Topics Covered

PsychologyIntelligenceTriarchic TheoryPASS TheoryCognitive Assessment