Q.(a) Ranjan has faced a lot of mishaps in his life. However, he shows low levels of illness despite high levels of stress. What makes people like Ranjan resistant to stress?

Stress Coping Strategies — From Intuition to Precision

Think of stress as a heavy backpack you carry every day. Some days the load is light — a minor deadline, a small disagreement. Other days it feels like you're carrying bricks — exam pressure, family expectations, health worries. You can't always throw the backpack away (life keeps adding bricks), but you can learn to adjust the straps, take breaks, or even strengthen your shoulders so the load feels lighter. That's what coping strategies are: the deliberate ways you manage the weight of stress.

The key insight is that stress itself isn't the enemy. It's your body's alarm system — useful for survival, but harmful when it never shuts off. Coping strategies are the tools you use to turn off that alarm, or at least turn down the volume.

The Precise Definition

Stress coping strategies are the specific cognitive and behavioural efforts a person uses to manage, reduce, or tolerate the internal and external demands of a stressful situation. These strategies can be conscious (you choose them) or automatic (learned habits), and they vary widely between individuals and contexts.

Psychologists broadly classify them into two families:

Neither is "better" — the right strategy depends on whether you can actually change the situation.

The Two Main Types, Explained

Problem-focused coping is like fixing a leaky pipe. You identify the source of stress and take action. Examples: studying more for a tough exam, having a difficult conversation with a friend, creating a budget to reduce financial worry. This works best when the stressor is within your control.

Emotion-focused coping is like putting on a raincoat when you can't stop the storm. You can't change the situation, so you change your reaction. Examples: meditation, talking to a friend, exercise, journaling, or even accepting the situation. This is essential when the stressor is beyond your control — a chronic illness, a loss, or waiting for exam results.

A Practical Framework: The Coping Strategy Matrix

Stress, Symptoms, and Sources — A First Look

Imagine you are holding a rubber band between your fingers. When you pull it gently, it stretches a little and snaps back. Pull harder, and it stretches more — but you can feel it resisting. Pull too hard, and it either stays stretched out (permanent damage) or snaps.

That "pull" you apply is stress. The stretching you see is the symptom (strain). And the reason the rubber band resists — its material, thickness, and internal bonds — is the source of that stress response.

In engineering, stress is not a feeling — it is a physical quantity. It is the internal force that particles of a material exert on each other when an external load tries to deform them. The symptom is the deformation (strain) you can measure. The source is whatever is causing the internal forces to arise: an applied load, a temperature change, or even the material's own weight.

The Precise Statement

Stress is the internal resistance per unit area that develops inside a body when an external force is applied.

Symptom (strain) is the resulting deformation — the change in shape or size relative to the original.

Source is the external agent (force, pressure, thermal expansion, etc.) that triggers the internal stress.

Mathematically, for a simple bar under axial load:

where $\sigma$ is the stress (Pa or N/m²), $F$ is the external force (N), and $A$ is the cross-sectional area (m²). The symptom — strain $\epsilon$ — is:

where $\Delta L$ is the change in length and $L_0$ is the original length.

The source is the force $F$ itself — but also the way it is applied. A force that is too large, applied suddenly, or repeated many times can produce different stress responses even in the same material.

Why This Distinction Matters

A student new to this often mixes up stress and its source. The source is external (the load you apply). Stress is internal (the material's reaction). The symptom is what you observe — the stretching, bending, or twisting.

For example, if you stand on a wooden plank:

• Source: your weight (a force of about 600 N for a 60 kg person)
• Stress: the internal forces per unit area inside the plank, trying to hold you up
• Symptom: the plank bends slightly downward (strain)

If the source is too large, the symptom becomes permanent — the plank cracks or breaks. That is failure. …