Here's an article about the famous case of Phineas Gage that can help in approaching the three levels of analysis.
http://www.smithsonianmag.com/history/phineas-gage-neurosciences-most-famous-patient-11390067/?no-ist

http://www.socialmediatoday.com/technology-data/bryan-kramer/2015-09-15/how-technology-affects-human-relationships
An entertaining article about technology and human relationships

https://www.youtube.com/watch?v=yG7v4y_xwzQ&feature=youtu.be
Video about sports psychology, motivation and techniques to improve performance. Highly recommended.

www.simplypsychology.org. It provides simple and clear introductory information, ideal for beginner students.
www.psychologytoday.com. It gives psychological information in a day-today language.
www.apa.org. Accesible for students as well as professionals, covering a wide range of topics from "what a psychologist does" to specialized treatments.