Why Do Infants from Developing Countries Lag Behind in Their

question 82

Multiple Choice

Why do infants from developing countries lag behind in their growth compared to infants from developed countries?

• A)They have reduced access to medical care.
• B)Their mothers carry them more, which thwarts their growth.
• C)Their fathers help them walk as soon as they begin crawling.
• D)They receive less protein in their diet.

---

Definitions:

Altruism Theory

A theory suggesting that humans are capable of selfless acts done for the benefit of others without personal gain.

Social Exchange Theory

A theory suggesting that social behavior is the result of an exchange process, aiming to maximize benefits and minimize costs.

Kin Selection

A natural tactic that supports the reproductive advancement of an organism’s family members, potentially at the expense of the organism’s own life and reproductive capabilities.

Empathy-Altruism Model

A psychological theory suggesting that feeling empathy for others can lead to altruistic behavior, where help is offered with no expectation of personal gain.