Attention: Selective, Sustained & Indian Dharana and Dhyana
1. Concept and Nature of Attention
Attention is the cognitive process of selectively concentrating on a specific aspect of the environment while ignoring irrelevant stimuli. William James famously remarked: “It is the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought.”
Key Determinants of Attention:
- Objective / External Factors: Intensity of stimulus (loud bang), size (huge billboard), contrast, movement (moving car), and repetition.
- Subjective / Internal Factors: Biological needs (hunger makes food signs pop out), interests, emotional state, mental mindset, and expectations.
2. Types of Attention in Modern Psychology
Primary Modalities of Human Attention
1. Selective Attention (Focusing In)
Ability to focus on one relevant stimulus while actively filtering out competing background distractions (e.g., Cocktail Party Phenomenon).
2. Sustained Attention (Vigilance)
Ability to maintain continuous, consistent focus over prolonged periods on a single task (e.g., radar operator or surgeon performing a surgery).
3. Divided Attention (Multitasking)
Allocating cognitive resources to two or more tasks simultaneously, which usually causes performance drops if tasks require conscious mental effort.
4. Alternating Attention
Quickly shifting cognitive focus from one task to another with different cognitive requirements (e.g., reading a textbook and then answering an email).
3. Western Theoretical Models of Attention
- Broadbent’s Filter Theory (Early Selection Model): Proposes that sensory inputs pass through a selective filter bottleneck. Only stimuli that match the physical filter parameters reach higher conscious processing; unattended messages are completely lost.
- Treisman’s Attenuation Theory (Leaky Filter Model): Instead of an all-or-nothing blockage, unattended stimuli are simply attenuated (turned down in volume). If an unattended stimulus has high personal emotional significance (like your own name whispered across a loud room), its threshold is low enough to break into consciousness.
- Kahneman’s Capacity Model: Views attention as a flexible pool of cognitive effort. The availability of capacity depends on arousal level, task demands, and current intentions.
4. Indian Perspective: Dharana and Dhyana
In Indian Psychology, attention is not treated as a static brain capacity, but as a mental muscle that can be systematically trained to reach extraordinary stability.
Patanjali’s Yoga Sutras describes attention through a progressive continuum:
The Yogic Attention Continuum: From Restlessness to Absorption
01
Pratyahara
Detaching sensory receptors from external objects; sensory insulation.
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02
Dharana (Concentration)
Binding consciousness to a single fixed point or object (Desha bandhasya chittasya dharana).
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03
Dhyana (Meditation)
An unbroken, uninterrupted stream of awareness toward the chosen object, like pouring oil.
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04
Samadhi (Absorption)
Complete merger where the sense of separate personal ego disappears, leaving pure object awareness.
Distinguishing Dharana vs Dhyana:
- Dharana (Intermittent Focus): Effort is required. The mind repeatedly wanders, and the practitioner must gently pull it back to the focal point (e.g., the breath or a mantra).
- Dhyana (Effortless Continuous Stream): The mental fluctuations subside. There are no competing thoughts breaking the flow. It is compared to Taila-dharavat (the smooth, unbroken stream of oil poured from one vessel to another).
5. Exam-Oriented Comparison
| Parameter | Western Attention | Indian Dharana & Dhyana |
|---|---|---|
| View of Mind | Information-processing computer | Instrument to be purified and mastered |
| Measurement | Reaction time, eye tracking, EEG | Subjective tranquility, clarity, and Samadhi states |
| Limitation | Mental fatigue, attention deficit | Fatigue overcomes through regular meditative practice |
| Goal | Efficient work and cognitive performance | Transcending sensory bondage and Self-realization |