Khan Academy is a non-profit educational organization, while Coursera, edX, and Udacity are all for-profit online education platforms.

Lifelong learning offers a multitude of benefits, including increased job opportunities, personal enrichment, and improved cognitive function.

Hybrid learning is a combination of online and face-to-face instruction, while self-paced, instructor-led, and blended learning are all types of online course formats.

Prior learning assessment is the process of evaluating and recognizing learning that has taken place outside of traditional educational settings.

Online learning presents several challenges, including lack of face-to-face interaction, technical difficulties, and difficulty in assessing student learning.

E-learning is the use of technology to support learning and teaching.

Online education offers numerous benefits, including flexibility, affordability, and access to a wider range of courses.

Lifelong learning is the process of learning that takes place throughout a person's life.

Online tutoring platforms are not typically considered online learning platforms, as they provide one-on-one instruction rather than structured courses.

Blended learning is the use of online learning to supplement traditional face-to-face instruction.

All of the factors listed can contribute to the success of online learning.

Distance learning is the use of online learning to deliver education to students who are not physically present in a traditional classroom.

Portfolios are not typically considered online assessments, as they are collections of student work rather than formal assessments.

Global learning is the use of online learning to deliver education to students who are located in different geographical areas.

All of the types of learners listed can be successful in online learning.