Student attention declines as a result of screen tiredness. There are two causes of this:
- Too many slides in a presentation
- Too much happening on a single slide (too much text or too many images crammed in.
So, try to reduce the number of slides – in an online presentation, less is always more.
If slides are essential spread the text onto more than one slide and make the lettering bigger. A general principle is no more than six lines of text per slide and no more than 2 images. When text or images are too small small, people tend to squint, lean into abright screen, or simply zone out.
For example:
|
Advantages and Disadvantages of subscription-based payment models Advantages – Regular payment – Integrates with loyalty systems – Longer-term customer tie-in – Creates a sense of membership
Disadvantages – Customers feel chained to contracts – Cybersecurity challenges – Dangers of competitor price wars
|
Screen tiredness can be reduced by transposing slides into…
Advantages and Disadvantagesof subscription-based payment models
|
Advantages– Regular payment– Integrates with loyalty systems– Longer-term customer tie-in– Creates a sense of membership
|
Disadvantages
– Customers feel chained to contracts– Cybersecurity challenges– Dangers of competitor price wars
|