Nonverbal Communication

Nonverbal Communication

Term explanation

Definition and meaning

Nonverbal communication encompasses all forms of information conveyed without words — including body language, facial expressions, gestures, eye contact, posture, and tone of voice. Research suggests that a significant portion of interpersonal communication is nonverbal. In presentations, nonverbal cues strongly influence how a message is received: open posture conveys confidence, eye contact builds trust, and a steady voice signals authority. Presenters who align their nonverbal signals with their verbal content are generally perceived as more credible and engaging.

LIZ AI ensures the visual layer of your communication is always consistent. Intelligent brand protection automatically checks slide design, layout, and imagery — so every visual signal reinforces the right message.

Learn more →

Other glossary terms

.pps file extension

A .pps file is a legacy PowerPoint slideshow format that opens directly in presentation mode rather than the editing view. Double-clicking a .pps file launches the slideshow immediately, which made it popular for distributing finished presentations to audiences. The .pps format was later replaced by .ppsx as part of Office 2007's shift to an open XML-based file structure.

Learn more

Live Online Training (LOT)

Live online training is a synchronous learning format in which an instructor leads a session in real time via video conferencing or webinar platforms. Participants join from different locations and interact with the trainer and fellow learners through chat, polls, breakout rooms, and Q&A. Unlike pre-recorded e-learning, live online training maintains the immediacy and interactivity of in-person training while removing geographic barriers.

Learn more

Animated GIF

An animated GIF is a looping image format that displays a short sequence of frames in succession, creating the appearance of movement without requiring a video player. In presentations, animated GIFs can add visual interest, demonstrate a process, or inject humor into a slide. Unlike video files, GIFs play automatically and loop continuously without needing to press play. PowerPoint and most modern presentation tools support animated GIFs natively, though file size should be managed to avoid slow loading.

Learn more

AI Guardrails

AI guardrails are controls and constraints built into an AI system to limit what it can do, access, or produce. They define the boundaries of autonomous behavior: preventing an agent from accessing unauthorized data, generating off-brand content, or taking irreversible actions without approval. In enterprise environments, guardrails work alongside human-in-the-loop checkpoints to ensure that Agentic AI automation delivers efficiency without compromising security, brand integrity, or regulatory compliance.

Learn more

Top blog articles
More posts

LIZ AI for PowerPoint: features, workflows, and enterprise benefits

Interactive PowerPoint presentations in class

Microsoft-Partner Logo

Official Partnership

SlideLizard is an official Microsoft-Partner

Find us in the Microsoft-Partner network