After you've downloaded the app and created an account, you can then view Instagram from a computer. To start using Instagram: 1  Download the Instagram app for iOS from the App Store, Android from Google Play Store or Windows Phone from the Windows Phone Store.
A literature review is a critical analysis of published sources, or literature, on a particular topic. It is an assessment of the literature and provides a summary, classification, comparison and evaluation.
Definition: A literature review is an objective, critical summary of published research literature relevant to a. topic under consideration for research. Its purpose is to create familiarity with current thinking and research on.