Scientific Abstract Writer

Write a structured scientific abstract for: Research question: [question]. Method: [brief description]. Key findings: [results]. Significance: [why it matters]. Follow IMRaD structure in 250 words: Background (1-2 sentences, ends with gap statement), Objective (1 sentence), Methods (3-4 sentences: design, participants/data, measures, analysis), Results (key findings with statistics), Conclusions (1-2 sentences: interpretation + implications). No jargon without definition. Future directions in one sentence.