Walden University Week 4 Effectiveness of Police Officers Literature Review The assignment (5 pages total): Part 1: 1–2 paragraphs in which you: Restate t

Walden University Week 4 Effectiveness of Police Officers Literature Review The assignment (5 pages total):
Part 1:
1–2 paragraphs in which you:
Restate the dissertation topic you would like to pursue. (You identified this topic in your Week 3 Discussion post.)Identify eight key words or descriptors specific to your topic that you are using to create library search queries. Please indicate the types of Boolean operators you used for completing these queries.
Part 2:
Complete an annotated bibliography of at least 10 articles from peer-reviewed journals that you are including in your literature review.Based on this initial literature review, write a 1-paragraph statement in which you identify one or more gaps in the literature that may justify further exploration.