| Instantaneous Velocity & Instantaneous Acceleration | 13 | June 9, 2013 |
| Vespasian to Marcus Aurelius | 48 | May 1, 2013 |
Tiberius to Vespasian | 52 | May 1, 2013 |
Augustus to Tiberius | 41 | May 1, 2013 |
Phylum Chordata | 19 | April 29, 2013 |
Lecture 13 BIO 301L | 56 | April 27, 2013 |
Lecture 15 Animal Behavior | 10 | April 25, 2013 |
Lectures 11 and 12: BIO 301L | 60 | April 24, 2013 |
Lecture 14: BIO 301L | 84 | April 24, 2013 |
Limits | 20 | April 24, 2013 |
Improper integrals | 7 | April 24, 2013 |
Trigonometric Integrals, Formulas and Identities | 17 | April 23, 2013 |
Exam 3: Ancient Roman History | 58 | April 22, 2013 |
Applications of Derivatives | 12 | April 20, 2013 |
| Differentiation Formulas | 22 | April 20, 2013 |
Derivatives and Integrals | 40 | April 20, 2013 |
Midterm #2 | 76 | March 29, 2013 |
| Evolution | 40 | March 27, 2013 |
| Phylogenetics | 51 | March 27, 2013 |
| Phylogenies and the History of Life | 29 | March 27, 2013 |
| levels of taxonmy | 7 | March 27, 2013 |
| Taxonomic Hierarchy | 7 | March 27, 2013 |
| Trigonometric, Hyperbolic, Logarithmic Derivatives | 19 | March 24, 2013 |
| Mitosis vs. Meiosis | 63 | February 24, 2013 |
Cell division and reproduction: Lecture 6 | 36 | February 17, 2013 |
Questions from assignment 1 | 27 | February 17, 2013 |
| Cell Structure | 57 | February 16, 2013 |
| Meiosis and Mitosis | 22 | February 16, 2013 |
CC 302 Quiz 3 | 43 | February 11, 2013 |
Cells and Cell Components | 26 | February 10, 2013 |
Quiz 2 | 19 | February 3, 2013 |
Quiz #1 | 36 | January 27, 2013 |
BIO 301L Exam 1 | 89 | January 24, 2013 |
| La lección 1 | 51 | December 9, 2012 |
| Test 2 | 45 | December 4, 2012 |
| Lección 3 | 18 | December 2, 2012 |
| The Financial Crisis of 2007-2009 | 15 | November 27, 2012 |
| Lección 5: Ser or Estar | 14 | November 26, 2012 |
| Lección 4: Verbos Present Progressive Form | 30 | November 25, 2012 |
Preparación para la entrevista oral individual | 18 | November 18, 2012 |
Preparación para la entrevista oral individual | 15 | November 18, 2012 |
| Chapter 15 Quiz | 13 | November 14, 2012 |
| Chapter 15 | 25 | November 10, 2012 |
| Lección 5 | 16 | November 8, 2012 |
Chapter 14 | 14 | November 7, 2012 |
| Chapter 14 | 16 | November 6, 2012 |
| Lección 5: El tiempo | 8 | November 5, 2012 |
| Lección 5: Palabras adicionales | 7 | November 5, 2012 |
| Lección 5: Los números ordinales | 10 | November 5, 2012 |
| Lección 5: Adjetivos | 24 | November 5, 2012 |
| Lección 5: El hotel | 11 | November 5, 2012 |
| Lección 5: Las Vacaciones | 36 | November 5, 2012 |
| Chapter 13 The federal reserve | 9 | November 4, 2012 |
| Lección 4: Verbos (irregular yo form) | 47 | October 18, 2012 |
| Lección 4: Verbos (e:i) | 30 | October 18, 2012 |
| Lección 4: Verbos (e:ie) | 10 | October 18, 2012 |
| Lección 4: Verbos (O:UE) | 9 | October 18, 2012 |
| Lección 4: Verbos | 32 | October 16, 2012 |
| Leccíon 4: Lugares | 11 | October 16, 2012 |
| Lección 4: Deportes | 16 | October 16, 2012 |
| Lección 4: Pasatiempos | 24 | October 16, 2012 |
Aggregate Demand & Aggregate Supply | 28 | October 15, 2012 |
Aggregate Demand & Aggregate Supply | 17 | October 14, 2012 |
Aggregate Demand | 8 | October 14, 2012 |
| Lección 3: tener (to have) and venir (to come) | 22 | October 5, 2012 |
Macro Test #1 | 91 | October 4, 2012 |
| Lección 3: Possessive adjectives | 10 | September 30, 2012 |
| Lección 3: Verbos | 18 | September 29, 2012 |
| Lección 3: Verbos | 18 | September 29, 2012 |
| Lección 3: Nacionalidades | 16 | September 29, 2012 |
| Lección 3: Adjetivos | 27 | September 29, 2012 |
| Lección 3: Profesiones | 5 | September 29, 2012 |
| Lección 3: Ostras personas | 6 | September 29, 2012 |
| Lección 3: La Familia | 27 | September 29, 2012 |
| GDP and Real GDP | 20 | September 29, 2012 |
| vocabulario útil | 7 | September 24, 2012 |
| Chapter 6 | 21 | September 23, 2012 |
| La Lección 2: Numbers 101 and higher | 28 | September 21, 2012 |
| La Lección 2: Numbers 31-100 | 14 | September 21, 2012 |
| La leccíon 2 | 25 | September 16, 2012 |
La lección 2: Los días de la semana | 12 | September 16, 2012 |
| La lección 2: Verbos | 32 | September 16, 2012 |
| La Lección 2: Preposiciones | 16 | September 16, 2012 |
| La lección 2: Las Materias | 23 | September 16, 2012 |
| La lección 2: La clase y la universidad | 37 | September 16, 2012 |
Prices: Free, Controlled and Relative | 16 | September 15, 2012 |
Trigonometry Definitions | 22 | September 15, 2012 |
Supply and Demand: Theory | 33 | September 9, 2012 |
Production possibilities frontier framework | 16 | September 7, 2012 |
| La lección 1: Sustanntivo | 34 | September 7, 2012 |
| Spanish | 19 | September 7, 2012 |
| La lección 1: Subject Pronouns and Present Tense of Ser | 15 | September 5, 2012 |
| Chapter 1 | 27 | September 2, 2012 |
| Test: Unit 1 | 78 | July 11, 2012 |
| Chapter 19: Death and Dying | 53 | May 8, 2012 |
| Chapter 18: Psychosocial Development in Late Adulthood | 47 | May 4, 2012 |
| Chapter 17: Physical and Cognitive Development in Late Adulthood | 72 | May 3, 2012 |
| Chapter 16:psychosocial development in middle age | 32 | April 29, 2012 |
| Chapter 15 | 41 | April 24, 2012 |
| Literature test 3 | 9 | April 16, 2012 |
| Chapter 12: Cell Cycle | 42 | April 15, 2012 |
| Chapter 9: Cellular Respiration | 24 | April 14, 2012 |
| Chapter 8: Cell | 30 | April 14, 2012 |
| Chapter 7: Cell | 30 | April 14, 2012 |
| Chapter 2: Chemistry of Life | 43 | April 14, 2012 |
| Chapter 4 Organic Compounds | 51 | April 14, 2012 |
| Chapter 6 Cell Structure | 53 | April 14, 2012 |
| Chapter 4: organic chemistry | 15 | April 14, 2012 |
| Chemistry of life Chapter 1 | 19 | April 14, 2012 |
| Chapter 11: Physical and Cognitive Development in Adolescence | 37 | April 12, 2012 |
| Chapter 14: Psychosocial Development in Emerging Adulthood | 27 | April 12, 2012 |
| Chapter 13: Physical and Cognitive Development in Emerging Adulthood | 22 | April 11, 2012 |
| Chapter 12: Psychosocial Development in Adolescence | 35 | April 9, 2012 |
| Biology Vocabulary | 17 | March 31, 2012 |