Final answer:
In PowerPoint, the six command groups in Slide Master help create and maintain a consistent design template. They include Edit Master, Master Layout, Edit Theme, Background, Slide Size, and Arrange to customize slides for lectures or presentations.
Step-by-step explanation:
In PowerPoint, the Slide Master is a feature that allows users to create a consistent design template to use across multiple slides. When you edit the Slide Master, any changes you make will typically impact all slides within your presentation. The Slide Master has several command groups which enable you to customize your slides efficiently:
- Edit Master: This group contains functions that help users to modify the Slide Master further, such as inserting new Slide Master layouts or preserving current ones.
- Master Layout: This group provides options for adding or removing placeholders, and setting the placeholder format.
- Edit Theme: It includes commands for altering the overall theme, which affects the design of the slides, including colors, fonts, and effects.
- Background: In this group, you can modify the background of the slides, including colors, patterns, and adding images.
- Slide Size: This option allows you to change the size of your slides, such as from the standard 4:3 ratio to widescreen 16:9.
- Arrange: It provides tools to align, group, rotate, or order objects on the Slide Master.
These PowerPoint lecture slides command groups are vital for instructors or anyone looking to build a consistent and professional set of presentation slides, using learning objectives, images and descriptions, feature focuses, and discussion questions as a starting place.