Final answer:
The credibility of an argument is impacted when it lacks accurate support by evidence, leading to unclear thesis and conclusions and disconnected ideas. Effective use of media and logic are crucial for strengthening an argument.
Step-by-step explanation:
When a speaker's point of view is not accurately supported by evidence, the credibility of their argument is directly impacted. This often leads to the topic or claim being insufficiently supported and can result in a presentation where the thesis and conclusions are unclear. If the transitions between ideas are insufficient or inappropriate, the ideas presented can appear disconnected, which further undermines the argument's strength. Moreover, the use of media and visual aids that do not effectively contribute to the argument can detract from the overall presentation. It is essential for the writer to state their position clearly and support it with credible, researched evidence, ensuring that their ideas align cohesively and logically throughout the argument.
Considering the influence of fallacies of weak induction, such as associative reasoning and emotional sway, it is vital to critique an argument based on its logical merits rather than the characteristics of the arguer. Effective arguments should make their logic apparent and credible, without omitting relevant points that could lend weight to the author's conclusions.