文献综述生成器

输入

Research Topic

The impact of spaced-repetition apps on vocabulary retention in adult second-language learners.

Review Scope

narrow

Num Sources To Structure

10

Review Type

systematic

输出（节选）

Theme 1 - Spaced repetition theory (Ebbinghaus, modern adaptations): 2 sources
Theme 2 - App-based SRS efficacy in L2 vocabulary: 4 sources, mixed effect sizes
Theme 3 - Adult learner motivation & adherence: 2 sources
Theme 4 - Methodological limitations across studies: 2 sources

Synthesis: Evidence consistently favors SRS apps for retention, but adherence and short study windows limit generalizability. Gap: long-term (12+ month) retention data is scarce.

输入

Research Topic

Ethical frameworks for generative AI in creative industries.

Review Scope

broad

Num Sources To Structure

20

Review Type

narrative

输出（节选）

The literature clusters around four currents. First, authorship and copyright debates (5 sources) question ownership of AI-assisted work. Second, labor and displacement concerns (5) examine creative job impact. Third, attribution and consent in training data (6) form the most contested area. Fourth, emerging governance proposals (4) sketch voluntary and regulatory paths. Across them, a tension recurs between innovation incentives and creator protections, which this review foregrounds.

输入

Research Topic

Telehealth adoption among rural elderly populations.

Review Scope

broad

Num Sources To Structure

15

Review Type

scoping

输出（节选）

Scoping map across 15 sources:
- Access & infrastructure (broadband, devices): 5
- Digital literacy & usability: 4
- Clinical outcomes & satisfaction: 3
- Policy & reimbursement: 3

The scope reveals well-studied access barriers but thin coverage of long-term outcomes and caregiver roles. These under-mapped areas justify the proposed primary study and define its research questions.