Final answer:
To import media within the project section, use the Media Browser. This tool is designated for efficiently navigating to and importing media files without the need to exit the project section.
Step-by-step explanation:
To import media without leaving the project section in video editing software such as Adobe Premiere Pro, you should use the Media Browser. This option allows you to navigate to and import media files into your project efficiently. Unlike the Project Panel, which is mainly used to organize your existing media, the Media Browser is specifically designed for locating and importing media. The Source Monitor is for previewing clips before inserting them into the timeline, and the Effect Controls panel is used to adjust the video effects applied to your clips.