| endangered words | 25 | June 7, 2012 |
| Chapter 18: Social Psychology | 38 | April 7, 2012 |
| Chapter 17: Therapy | 31 | March 24, 2012 |
| Chapter 16: Psychological Disorders | 25 | March 20, 2012 |
| Chapter 15: Personality | 40 | March 10, 2012 |
| Chapter 11: Intelligence | 23 | February 13, 2012 |
| Chapter 10: Thinking and Language | 27 | February 6, 2012 |
| Chapter 4: Developing through the Life Span | 41 | January 9, 2012 |
| Chapter 6: Perception | 18 | November 27, 2011 |
| Chapter 5: Sensation | 48 | November 27, 2011 |
| Chapter 9: Memory | 38 | November 8, 2011 |
| Chapter 8: Learning | 40 | November 7, 2011 |
| Stress Unit | 7 | October 20, 2011 |
| Chapter 3: Nature, Nurture, and Human Diversity | 29 | October 4, 2011 |
| Chapter 2: Neuroscience and Behavior | 58 | September 30, 2011 |
| Chapter 1: Thinking Critically with Psychological Science | 30 | September 25, 2011 |
| Prologue: The Story of Psychology | 25 | September 25, 2011 |
| Lección 6: Una estudiante americana en Costa Rica | 64 | May 2, 2011 |
 Lección 4: Costumbres y tradiciones | 57 | February 5, 2011 |
| Lección 2: sistemas educativos | 86 | October 31, 2010 |
| Lección 1: sobre las relaciones familiares | 81 | October 31, 2010 |
| Biomolecules: chapters 2, 3 & 6 | 42 | October 31, 2010 |
| Cladistics: chapters 23 & 26 | 25 | October 30, 2010 |
| Evolution: chapters 20, 21, 22 | 35 | October 28, 2010 |
| Semester 2 Final Exam Words | 35 | June 14, 2010 |
| Wordly Wise lesson 19 | 15 | May 10, 2010 |
| Wordly Wise lesson 18 | 15 | April 6, 2010 |
| Wordly Wise lesson 17 | 15 | April 6, 2010 |
| Wordly Wise Lesson 16 [Short] | 15 | March 3, 2010 |
| Wordly Wise Lesson 16 [Extended] | 15 | March 3, 2010 |
| First Semester Final Exam Words [Long version] | 35 | January 18, 2010 |
| First Semester Final Exam Words [Short version] | 35 | January 18, 2010 |
| Wordly Wise Lesson 13 & 14 | 30 | January 4, 2010 |
| Chemistry - Oxidation Numbers | 51 | December 14, 2009 |
| Wordly Wise Lesson 12 | 15 | December 1, 2009 |
| Wordly Wise Lesson 11 | 15 | October 14, 2009 |
| First 20 Elements | 20 | September 28, 2009 |
| ENG 1 Semester 2 FINAL EXAM Vocab | 40 | June 9, 2009 |
| Wordly Wise Lesson 10 | 15 | May 27, 2009 |
| Wordly Wise Lesson 9 | 15 | May 9, 2009 |
| Wordly Wise Lesson 8 | 15 | March 31, 2009 |
| english 1 semester 1 final exam wordly wise | 39 | January 11, 2009 |
| Unit 78 - Words | 15 | May 21, 2008 |
| Unit 78 - Roots | 18 | May 21, 2008 |
| Unit 77 - Words | 15 | May 11, 2008 |
| Unit 77 - Roots | 18 | May 11, 2008 |
| Unit 76 - Words | 15 | April 28, 2008 |
| Unit 76 - Roots | 22 | April 28, 2008 |
| Unit 71 - Words | 15 | February 16, 2008 |
| Unit 71 - Roots | 22 | February 16, 2008 |
| Unit 61 - Words | 15 | January 27, 2008 |
| Unit 62 - Words | 15 | January 27, 2008 |
| Unit 63 - Words | 15 | January 27, 2008 |
| Unit 64 - Words | 15 | January 27, 2008 |
| Unit 65 - Words | 15 | January 27, 2008 |
| Unit 66 - Words | 15 | January 27, 2008 |
| Unit 67 - Words | 15 | January 27, 2008 |
| Unit 68 - Words | 15 | January 27, 2008 |
| Unit 69 - Words | 15 | January 27, 2008 |
| Unit 70 - Words | 15 | January 27, 2008 |
| Unit 70 - Roots | 22 | January 22, 2008 |
| Unit 69 - Roots | 20 | January 8, 2008 |
| Unit 68 - Roots | 22 | December 10, 2007 |
| Unit 67 - Roots | 20 | November 28, 2007 |
| Unit 66 - Roots | 22 | November 28, 2007 |
| Unit 65 - Roots | 20 | November 28, 2007 |
| Unit 64 - Roots | 18 | November 28, 2007 |
| Unit 63 - Roots | 20 | November 28, 2007 |
| Unit 62 - Roots | 20 | November 28, 2007 |
| Unit 61 - Roots | 20 | November 28, 2007 |