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This online lecture series gives an introduction to psychology. It explores human nature, including how the mind works, and how the brain supports the mind. Topics covered in...

This online course teaches basic programming knowledge to build your first PHP websites.

This online course gives an introduction to artificial intelligence and deep learning for programmers.

This online lecture covers the fundamentals of signal and system analysis, focusing on representations of discrete-time and continuous-time signals (singularity functions,...

This course examines major works by Hemingway, Fitzgerald, and Faulkner, exploring their interconnections on three analytic scales: the macro history of the United States and...

This online video lecture series gives an introduction to linguistics.

This online video lecture series gives an introduction to Natural Language Understanding as a sub-problem of artificial intelligence.

This online course teaches how to program in Python, a powerful and popular programming language. Many students learn Python as their first programming language.

This online course introduces microeconomic concepts and analysis, supply and demand analysis, theories of the firm and individual behavior, competition and monopoly, and...

This online lecture series explores the science of the Covid-19 pandemic.

This online lecture series gives an introduction to galaxies and cosmology. It includes the Milky Way and the Local Group as well as larger-scale structures of the universe.

Khan Academy provides various free introductory video lessons on the history of the United States.

This online lecture provides an introduction to cellular and population-level systems biology with an emphasis on synthetic biology, modeling of genetic networks, cell-cell...

This series of online lectures discusses various aspects about religion and interdisciplinary and interreligious academic and social discourse.

This online video lecture series gives an introduction to optoelectronics.

This online course program gives an introduction to designing and building interactive web apps. It includes several modules, ranging from HTML, CSS and JavaScript to advanced...

Die Online-Kurse der KhanAcademy geben eine erste Einführung in die Programmierung für Anfänger. Enthalten sind die Sprachen JavaScript, HTML, CSS und SQL.

This course teaches how to use the command line to manipulate data and automate tasks.

Khan Academy provides various free introductory chemistry video lessons. Topics include atoms and compounds, chemical reactions, the periodic table, chemical bonds,...

This online lecture is a first-year college course on the principles of chemistry.