Discuss the use of nonhumans for research.

Question

What will be an ideal response?

Answer 1

Nonhumans are employed in psychological research designed to answer questions different from those posed in research with humans. For example, the shorter life span of animals (rats live an average of 2 years) allows researchers to learn about the effects of aging in a relatively short time frame. It is also possible to provide greater experimental control over nonhumans and to carry out procedures that might not be possible with people. For example, some studies require large numbers of participants that share similar backgrounds or have been exposed to particular environments-conditions that could not practically be met with human beings.
Research with animals has provided psychologists with information that has profoundly benefited humans. For instance, it furnished the keys to detecting eye disorders in children early enough to prevent permanent damage, to communicating more effectively with children with severe intellectual disability, and to reducing chronic pain in people. Still, the use of research using nonhumans is controversial, involving complex moral and philosophical concerns. Consequently, all research involving nonhumans must be carefully reviewed beforehand to ensure that it is conducted ethically.