Which of the following is generally considered to be a characteristic of a good theory?

A characteristic of a good theory is that it can be tested. The ability to test a theory is crucial because it allows researchers to determine its validity and reliability through empirical observation and experimentation. Good theories generate hypotheses that can be examined through research, enabling the verification or falsification of claims. This scientific process of testing contributes to the advancement of knowledge within the field, as theories that hold up under scrutiny can be built upon or refined, while those that do not can be discarded or revised.

In contrast, reliance on anecdotal evidence is not a hallmark of a strong theory since such evidence often lacks the rigor and objectivity necessary for scientific inquiry. Universal acceptance is also not a requirement for a good theory because scientific understanding evolves over time; theories can initially face skepticism yet gain support as more evidence emerges. Lastly, a theory that is overly complex and lacks clear explanation hinders understanding and application; a good theory should provide a coherent framework that is accessible for analyzing phenomena.