I need to watch the video and I need you to find \"two important information or knowledge about usability you gained from the video. Explain why each is important\" https://www.youtube.com/watch?v=edJYle4pu5I Usability is the ease regarding the use of an object that is human made. Usually, it is measured in terms of: Learning: This is how easy it is for a layman to acquire knowledge about a system and apply it to real life situations. Effectiveness: This is the extent to which the systems satisfy the need for which it was initially designed for. Efficiency: this is the ease of achieving the desired goal while using limited resources such as time. Enjoy ability: This would be the ability of the people to use the system happily with little or no strain. Safety: This is how secure the system is. Two most important points about usability gained from the video would be: Usability engineering and the application of concepts from human computer interaction. First of all, Usability engineering is proven scientific approach to designing, using and testing systems. It is a field that deals with designing more human friendly computer systems. Their usability and testing would extend to clinical simulations, usability inspection among others. Testing of how the system is effective would include video recording and observing a sample of users as they use the system. Secondly, application of concepts from human computer interaction is undeniably important in health care. Some of its applications include but are not limited to: Electronic health - This is whereby the patients' medical history is recorded.it may also include other relevant information about the patient. Patient information systems- It's an electronic system whereby more specific information about the patient is recorded, and in this case, it is electronically done. Online clinical guidelines- With internet, information can freely be shared by individuals in order to circulate more knowledge about healthcare. ''''' Usability is the ease regarding the use of an object that is human made. Usually, it is measured in terms of: Learning: This is how easy it is for a layman to acquire knowledge about a system and apply it to real life situations. Effectiveness: This is the extent to which the systems satisfy the need for which it was initially designed for. Efficiency: this is the ease of achieving the desired goal while using limited resources such as time. Enjoy ability: This would be the ability of the people to use the system happily with little or no strain. Safety: This is how secure the system is. Two most important points about usability gained from the video would be: Usability engineering and the application of concepts from human computer interaction. First of all, Usability engineering is proven scientific approach to designing, using and testing systems. It is a field that deals with designing more human friendly computer systems. Their usability and testing would extend to clinical simulations, usability inspection among others. Testing of how the system is effective would include video recording and observing a sample of users as they use the system. Secondly, application of concepts from human computer interaction is undeniably important in health care. Some of its applications include but are not limited to: Electronic health - This is whereby the patients' medical history is recorded.it may also include other relevant information about the patient. Patient information systems- It's an electronic system whereby more specific information about the patient is recorded, and in this case, it is electronically done. Online clinical guidelines- With internet, information can freely be shared by individuals in order to circulate more knowledge about healthcare