Describe 10 effective methods that authors can use to create lively and authentic dialogues in fictional texts in order to enhance character development and plot.

Context: [creative writing, dialogue design, character development, fictional texts, narrative technique, literary writing]

Goal: [natural and varied dialogues, character depth, tension in the text, believable conversational situations]

For each method explain:
1) a concrete technique or approach for designing dialogues
2) practical tips for implementation in the writing process
3) the expected positive effect on the readability and impact of the dialogues

The methods should:
- be directly applicable in the writing process
- be suitable for both short dialogue scenes and complex conversational sequences
- help avoid clichés and create individual character voices
- increase the emotional depth and dynamics in the story