Some uses may be considered "fair" within the law, in the case of face-to-face teaching activities. It's not necessarily the case that all uses by students would be fair.
They can be, but few rightsholders would take action. In preparation for the "real world," however, students should be encouraged to use Creative Commons or public domain images whenever possible.
No; registration is not required for protection.
Materials are not required to have a notification on them in order to be protected.
To use copyrighted images legally and ethically in an educational context, you should obtain permission from the copyright holder, use images that are in the public domain, or utilize images under fair use guidelines. Make sure to properly attribute the images and follow any usage restrictions set by the copyright holder.
No, Getty Images are not free for personal use. They are protected by copyright and require a license for any type of use, including personal use.
No. Unless a "fair use" exception applies use of someone elses copyrighted property without permisson is the definition of copyright infringement.
It is an image that has been put as copyright. This means others may not use this image without permission, or legal action can be taken.
No. It is illegal to use someone's images from Photobucket or from anywhere (either digital or not) without written permission from whoever owns the copyright to that image. It is usually, but not always, the photographer who took the image that retains the copyright.
Stock photos are images that are available for free. If you see these kinds of photos, then they are safe to use without copyright infringement.
The images in Monopoly are copyright, which means you will need legal permission from the games copyright holders to publish the image.
You may only use images that are your own original work, in the public domain, or for which you have a license from the copyright holder.
NO THEY ARE NOT!! The results of a BING image search returns images from the Internet, but that DOES NOT MEAN that they are yours for the taking! These images are not free for anyone to swipe. They are the copyright of their respective owners, and if you use use them without permission, you can be subject to lawsuit for copyright infringement.