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  1. Get food & name tag
  2. Sit in groups of 5 next to people you don’t know
  3. Introduce yourself using the slide you made

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Today: Strategies for a literature search

But before that, recap:

  • What were everyone’s takeaways from last class about how to skim a paper?

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Today: Strategies for a literature search

But before that, recap:

  • What were everyone’s takeaways from last class about how to skim a paper?
  • Has anyone tried this strategy over the last week? How did it go?

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Today: Strategies for a literature search

But before that, recap:

  • What were everyone’s takeaways from last class about how to skim a paper?
  • Has anyone tried this strategy over the last week? How did it go?
  • What are some takeaways from the pre-class work about citation biases?

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Today: Strategies for a literature search

  • What is the purpose of a literature search?

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Today: Strategies for a literature search

  • What is the purpose of a literature search?
  • Forethought: What makes a literature search hard?
    • Orienting yourself in an unfamiliar field
    • Filtering through hundreds of papers
    • Keeping organized of the papers you’ve read

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Today: Strategies for a literature search

  • What is the purpose of a literature search?
  • Forethought: What makes a literature search hard?
    • Orienting yourself in an unfamiliar field
    • Filtering through hundreds of papers
    • Keeping organized of the papers you’ve read
  • What do you find hard? Examples from pre-class work
    • Fear of misunderstanding the paper
    • Fear of missing important work
      • Seminal works?
      • Comprehensive lit review?
      • Parallel fields?
    • How can I make sure I don’t cite for the sake of citing?

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The ins-and-outs of a literature search

(1)

Refining search criteria

Brainstorm project

Project topic

Keywords

(2)

Categorizing a paper

Google

Papers

Reading*

Reading goal

(3)

Tracking papers

Summary

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Component 1: Refining your search criteria

(1)

Refining search criteria

Google

Brainstorm project

Project topic

Keywords

Goal: break down your project topic into a list of precise keywords that will return relevant papers on the topic upon search.

Performance: help-seeking by asking another person for good keywords

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In groups of 5: what are good keywords for this problem?

Problem: There is significant bias in the data collection used Genome-Wide Association Studies (GWAS) towards populations that identify as of European ancestry. As a result, statistical models of the data are substantially less predictive for populations identifying as of non-European ancestry.

Significance: Increased health disparities between populations identifying as of European vs. non-European ancestry.

Goal: To develop statistical methodology capable of both using existing data and effectively leveraging data from a more inclusive collection process to generalize well to populations identifying as of non-European ancestry.

*you can use Harvard Hollis to get behind paywalls when trying to access papers (instructions here)

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Regroup

  • What were the keywords found?
  • How did you find them?
  • How did you know they were relevant?
  • What was hard about this?

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Component 2: Categorizing your papers

(2)

Categorizing a paper

Reading*

Papers

  • Searching your keywords
  • Searching your keywords in this URM scientists citation database
  • Going “up” the citation tree
  • Going “down” the citation tree
  • Following the author/lab group, not just the citations

Reading goal

Goal: Figure out which papers to read, how much to focus on each paper, and what to read for.

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Component 2: Categorizing your papers

How is this paper relevant to my research topic?

Read for a problem statement + importance

Read for feasibility

Read for understanding

Is this paper relevant to my project topic?

No

Yes

Solves same problem

Solves similar problem

Solves subproblem

Read for a contrastive sentence

Motivates my problem

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In groups of 5: which papers are relevant? How did you know?

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In groups of 5: how would you categorize the papers?

  • Motivates the problem
  • Solves the same problem
  • Solves a similar problem
  • Solves a subproblem

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Component 3: Tracking papers

  • Tools of the trade: citation managers (Zotero, Mendeley, EndNote)
  • Google Scholar Extension, helps you double check
  • A searchable document to keep summaries

What to put in each summary? Consider:

  • Problem statement (one sentence)
  • Relevance to project (same problem, similar problem, or sub-problem)?
  • Brief description: usually one sentence of contributions/explanation of how it relates to my paper.

Self-reflection: self-evaluation of whether a certain system works for you and how to adapt

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Announcements

  1. Next week: fellowships
  2. Pre-class work: watch together on the big screen!
  3. Answer in-class survey
  4. Course website has in-depth material from our class