Short Answer 
Swing votes are crucial in elections, capable of affecting the final outcome, particularly in two-party systems. Low information voters lack deep knowledge about candidates and issues, often voting based on superficial indicators, while partisan voting entails selecting candidates from multiple parties rather than sticking to one party for all offices.
Understanding Swing Votes
A swing vote is a critical vote that has the potential to determine the outcome of an election. This vote may go to various candidates, especially in a two-party system where it can sway between the two leading political parties. Such votes are highly sought after during election campaigns due to their significant impact on deciding the final results.
Recognizing Low Information Voters
Low information voters, also known as misinformation voters, are individuals who participate in elections but lack substantial knowledge about the issues at stake. This term is commonly used in the United States and reflects voters who may not be well-informed on candidates or policies. They may cast their votes based merely on superficial factors instead of comprehensive understanding.
Understanding Partisan Voting
Partisan voting refers to the practice where voters select candidates from different political parties for various offices in a single election. This contrasts with straight-ticket voting, where voters choose candidates exclusively from one political party for all offices. Recognizing these voting patterns can help in understanding voter behavior and electoral outcomes.