Final answer:
Transitional phrases like "however," "on the other hand," "in contrast," and "conversely" signal that two things are being contrasted. These words help guide readers through an argument or discussion, especially when highlighting differences. It's also essential to use a variety of signal phrases to introduce external sources effectively.
Step-by-step explanation:
The signal words that indicate two things are being contrasted are often transitions that help readers navigate the relationships between ideas, particularly the differences. Such words include "however," "on the other hand," "in contrast," and "conversely." These signal phrases are essential for guiding the reader to understand that a comparison highlighting differences is being made. Using different signal phrases can vary the writing and make it more interesting. It’s important for writers to integrate these phrases effectively to clearly mark the most important parts of their argument, especially when making comparisons or contrasting points.
Signal phrases not only serve to compare or contrast but can also indicate the inclusion of external sources or evidence. Verbs like acknowledges, denies, and points out inform readers that the following information is derived from other works. When the source is not well-known, it's crucial to introduce it with a brief explanation to give adequate context.
In the realm of academic writing, maintaining a balance of tenses and utilizing a variety of signal phrases is also a critical practice. Verb tense preferences differ across disciplines, but the function is the same: to seamlessly integrate sources and quotations into the text, signaling the origin of the external ideas.
Whether in writing or visual arts, the concept of contrast can refer to differences. In the visual arts, for example, contrast is a principle that deals with the arrangement of opposite elements (light vs. dark colors, rough vs. smooth textures, large vs. small shapes, etc.) in a piece to create visual interest, excitement, and drama.