Howard Hughes Medical Institute
The Making of the Fittest: Natural Selection in Humans
Sickle cell disease only occurs when both parents contribute the trait, and mostly in those of African descent. Where did it come from? How did it evolve? Tony Allison, a molecular biologist, noticed a connection between sickle cell and...
Sophia Learning
Sophia: Common Errors in Introductions
This video lesson focuses on writing introductions and common issues with introductions. It discusses the use of details and information -- too much or not enough and being off topic. It suggests using specific language in the...
Sophia Learning
Sophia: Headings and Subheadings
This tutorial provides two videos focusing on using headings and subheadings in paper writing: the first video discusses the purpose and when to use them; the second discusses how to format them. Textual information is also provided...
Sophia Learning
Sophia: Headings and Subheadings
This tutorial focuses on headings and subheadings in papers; it provides textual information on headings, subheading, and general tips and suggestions for their use. It also offers a YouTube video demonstrating, in step-by-step fashion,...
Sophia Learning
Sophia: Informational Writing
This video lesson focuses on informational writing including the definition, what to include, and what to leave out. W.9-10.2 Informative CCSS.ELA-Literacy.CCRA.W.2, W.11-12.2 Informative
Sophia Learning
Sophia: Prewriting: Brainstorming
This video lesson focuses on brainstorming and listing as a prewriting activity. It discusses free association of ideas and perspectives, using webs or flow charts of ideas, and a variety of listing methods. Next students should look at...
Sophia Learning
Sophia: Process Papers: Organization
This video lesson focuses on organizing a process paper including how to organize using chronological sequencing in a step-by-step fashion. It includes breaking down and evaluating it in either parts to a whole or whole to parts fashion.
Sophia Learning
Sophia: Argumentative Papers: Organization
This lesson focuses on the organization of argumentative papers. It discusses the purpose of argumentative papers and the required parts; then it provides the basic organizational pattern for the paper: introduction with a hook for the...
Sophia Learning
Sophia: Note Taking: Concept Maps and Flow Charts
This tutorial focuses on the use of graphic organizers for note taking and prewriting. I offers a video showing various graphic organizers and their uses. It also provides a slideshow with copies of the same organizers covered in the...
Sophia Learning
Sophia: Concise Language: Avoiding Redundancy
This screencast offers several methods to help readers spot and fix redundancy in their writing. She discusses why concise writing is important, and specific ways to edit for a more expressive, concise text. Includes short quiz. [3:32]
Sophia Learning
Sophia: Layouts in Context: Lesson 3
In this lesson you will learn to analyze layout examples applying knowledge of principles and elements of design. It is 3 of 3 in the series titled "Layouts in Context."
Sophia Learning
Sophia: Headings and Subheadings: Lesson 5
This lesson discusses headings and subheadings in a composition. It is 5 of 5 in the series titled "Headings and Subheadings."
Sophia Learning
Sophia: Process Papers: Organization: Lesson 1
This lesson discusses structuring an outline for a process paper. It is 1 of 2 in the series titled "Process Papers: Organization."