Communication Professor Reacts to David Blaine's Public Speaking Anxiety. Are celebrity speakers just like you? How did Blaine get over his fear of public speaking?

Avoid These 3 PowerPoint Mistakes and here are some simple tips to fix them. Public speaking and PowerPoint seem to go hand-in-hand but many speakers make the same mistakes when using slides.

In this video, the speaker discusses public speaking skills that are vital for entrepreneurs. The video presents seven principles of effective public speaking for entrepreneurs to learn and incorporate. The principles include perception,...

"Learn more than 30 advanced phrases for presenting in English in this short lesson.



Example phrases from th

is lesson:

Wel
coming your audience
- It’s lovely to see so many f
amiliar faces here...

"In this lesson, you'll learn 40 great phrases for making a presentation in English. Learn what to say during your introduction, how to use signposting phrases to switch from one topic to another, and how to finish your...

"If you want to capture your audience's interest right from the start of your presentation, try one of the four techniques I share in this short presentation skills lesson.

The four techni
ques:
- Share a persona
l...

The video is a lecture presentation on experiments to find the speed of a wave on a wire. The presenter first explains the theory behind the experiment, involving the formation of a stationary wave and the measurement of wavelength to...

This video is a lecture presentation on the process of genetic engineering. The presenter describes and discusses the steps involved in modifying the genome of a bacterium cell, and then evaluates some of the uses and...

The video is a lecture presentation on fish farming. It discusses why fish is a good source of protein and nutrients for humans and other animals, as well as how fish farming helps conserve wild fish stocks. The video also talks about...

This video is a lecture presentation on biotic factors. The presenter defines and explains how biotic factors, which are living factors that affect a community, can impact the members and distribution of organisms in ecosystems. The...

The video is a lecture presentation about an experiment on the relationship between temperature and the rate of respiration in maggots. The speaker discusses the experimental setup, which includes placing maggots in a boiling tube with...

This video is the first of two lecture presentations on the structure and function of the eye. The presenter gives an overview of what the eye is and how it functions as a sensory receptor for detecting changes in light intensity. The...

Visualization of data is a powerful method to see trends and make decisions. Microsoft Excel trending capabilities are tools to visualize large data sets, such as financial information on company performance.

The video is a lecture presentation discussing the consequences of osmosis. The presenter explains what osmosis is and how it works, with a focus on the movement of water molecules through partially permeable membranes. They also explain...

This is a lecture presentation on rates of reaction experiments. The presenter discusses the concept of the rate of a reaction and how it can be measured. The focus of the experiment is on investigating the relationship between the...

This is a lecture presentation on diffusion, where the process of diffusion of particles in liquids or gases is explained in terms of kinetic particle theory. The presentation incorporates a mixture of two liquids and a demonstration...

The video is a lecture presentation on the process of preparing copper sulfate crystals. The presenter explains the reaction between copper oxide and sulfuric acid that produces copper sulfate and water, and the challenges of obtaining a...

This video is a lecture presentation on physical digestion. The speaker discusses the process of breaking down food into smaller pieces without any chemical changes to the food molecules, which is known as physical digestion. The role of...

In this video, the speaker discusses ways to enhance one's career. The video highlights the importance of using positive results to energize one's profile and enhance their career prospects.

This is a lecture presentation about abiotic factors and how they can affect a community. The presentation also discusses how changes in one abiotic factor can impact the relationships between different organisms within a community.

This video is a lecture presentation on the production of heat and carbon dioxide in respiration. The presenter explains the process of aerobic respiration, which is a chemical reaction between glucose and oxygen to produce carbon...

This is a lecture presentation on stars and galaxies. The presenter starts by describing the general structure of our solar system and the Milky Way, which is one of the billions of galaxies in the universe. They explain how astronomical...

The video is a lecture presentation about the force, mass and acceleration experiment. It discusses how to apply force to an object, measure that force, and measure the resulting acceleration. The presentation covers methods of applying...

In this video, the teacher discusses the importance of planning a presentation using mind maps, message maps, and outlines. They also emphasize the rule of threes in chunking information and incorporating soft breaks to avoid cognitive...