Mathematics
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High School Level Mathematics
Basic Math
Mary Pyo, M.A.
80
35:18
Pre Algebra
Nancy Fung, M.Ed.
62
19:30
Algebra I
Eric Smith
61
18:58
Algebra I
Dr. Carleen Eaton, M.D.
63
22:45
Algebra II
Dr. Carleen Eaton, M.D.
72
34:11
Geometry
Mary Pyo, M.A.
89
58:08
Trigonometry
Dr. William Murray, Ph.D.
23
15:23
Precalculus
Prof. Vincent Selhorst-Jones
89
58:54
Math Analysis
Prof. Vincent Selhorst-Jones
89
58:54
AP Calculus AB
Prof. Raffi Hovasapian
66
44:00
AP Calculus BC
Prof. John Zhu, M.B.A.
33
8:39
AP Statistics
Prof. Sandahl Nelson
18
15:04
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College and University Mathematics
Gen. Statistics
Dr. Ji Son, Ph.D.
49
36:33
Gen. Statistics
Dr. Philip Yates, Ph.D.
44
16:23
Probability
Dr. William Murray, Ph.D.
35
30:47
College Calculus: Level I
Dr. Jenny Switkes, Ph.D.
39
15:13
College Calculus: Level II
Dr. William Murray, Ph.D.
23
12:09
Multivariable Calculus
Prof. Raffi Hovasapian
43
23:37
Linear Algebra
Prof. Raffi Hovasapian
34
23:32
Differential Equations
Dr. William Murray, Ph.D.
30
26:33
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Chemistry
Physical Science (Middle School)
Summer Ebs, M.Ed.
13
9:36
General Chemistry
Dr. Franklin Ow, Ph.D.
24
16:21
Gen. Chemistry
Dr. Harold Goldwhite, Ph.D.
34
35:20
AP Chemistry
Prof. Raffi Hovasapian
70
60:26
Biochemistry
Prof. Raffi Hovasapian
63
46:39
Organic Chemistry
Dr. Laurie Starkey, Ph.D.
42
54:03
Organic Chemistry Lab
Dr. Laurie Starkey, Ph.D.
16
17:07
Physical Chemistry
Prof. Raffi Hovasapian
93
67:52
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Physics – High School (Theory & Application)
Prof. Vincent Selhorst-Jones, M.F.A.
34
22:46
AP Physics 1 & 2
Prof. Dan Fullerton, M.S.
92
24:35
AP Physics C: Mechanics
Prof. Dan Fullerton, M.S.
29
15:28
AP Physics C: Electricity & Magnetism
Prof. Dan Fullerton, M.S.
26
14:27
AP Physics B
Dr. Radi Jishi, Ph.D.
35
86:03
AP Physics C: Mechanics
Dr. Radi Jishi, Ph.D.
40
48:11
AP Physics C: Electricity Magnetism
Dr. Radi Jishi, Ph.D.
32
41:08
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Lectures
Duration
(hrs:min)
Biology
Life Science (Middle School)
Nehlia McIntyre, M.Ed.
34
12:36
Regular Biology
California Regents
69
21:01
Anatomy & Physiology
Prof. Bryan Cardella, M.Ed.
27
19:01
General Biology
Prof. Bryan Cardella, M.Ed.
37
24:56
AP Biology
Dr. Carleen Eaton, M.D.
60
55:40
AP Environmental Science
Prof. Bryan Cardella, M.Ed.
29
23:21
Microbiology
Dr. Catherine Carpenter, Ph.D.
44
20:01
Molecular Biology
Dr. Michael Philips, Ph.D.
14
14:49
Psychology
Intro to Psychology
Prof. Michael Wheeler
31
12:04
AP Psychology
Charles Schallhorn, M.Ed.
68
39:04
AP Microeconomics
Prof. Jibin Park
26
16:17
AP Macroeconomics
Prof. Jibin Park
27
16:51
AP US Government
Prof. Jibin Park
21
17:17
AP US History
Prof. Elizabeth Turro
63
48:20
AP World History
Prof. Ronald Schooler
70
37:05
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HTML Training
Prof. Brenton Strine, M.S.
20
9:14
HTML 5
Prof. Jim Hague, M.S.
30
6:49
Intro to Ruby Programming
Prof. Justin Mui
22
11:24
Web Design & E-Commerce
Prof. Steven Echavarria, M.S.
18
8:36
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Prof. Alvin Sylvain, M.S.
16
9:20
Intermediate Level C++
Prof. Alvin Sylvain, M.S.
16
12:30
CSS Intro
Prof. Brenton Strine, M.S.
23
12:20
Java
Prof. Maury Hillstrom, M.S.
10
5:30
AP CompSci: Intro to Java
Prof. Tom Quayle, M.S.
25
12:34
JavaScript
Prof. Maury Hillstrom, M.S.
10
5:54
Introduction to PHP
Prof. Matthew M., M.Eng.
42
22:47
Advanced PHP Training w/ mySQL
Prof. Matthew M., M.Eng.
47
23:43
C#
Prof. John Snape
59
23:49
Visual Basic
Prof. John Snape
62
26:29
WordPress
Prof. Jim Hague, M.S.
33
8:43
WordPress Blogging
Prof. Brenton Strine, M.S.
10
5:14
XML Training
Prof. Scott Anderson, M.S.
15
4:34
Software Training
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Duration
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QuickBooks (How-To Guide)
Prof. Aaron Woolley
25
8:29
WordPress
Prof. Jim Hague, M.S.
33
8:43
WordPress Blogging
Prof. Brenton Strine, M.S.
10
5:14
MATLAB
Prof. Arash Vafanejad
28
5:46
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Lectures
Duration
(hrs:min)
Adobe Dreamweaver CC
Prof. Candyce Mairs (Adobe Certified)
152
22:32
Adobe Dreamweaver CS6
Prof. Candyce Mairs (Adobe Certified)
132
18:50
Adobe Photoshop CS6
Prof. Michael Brown (Adobe Certified)
59
19:21
Photoshop Designs to Code
Prof. Candyce Mairs (Adobe Certified)
55
6:55
Edge Animate CC
Chris Grover
66
6:10
jQuery Mobile
Prof. Candyce Mairs (Adobe Certified)
52
5:25
Adobe Illustrator CS6
Prof. Howard Simpson
20
7:31
Adobe Premiere Pro CS6
Prof. John Snape (Adobe Certified)
29
15:25
Adobe Premiere Elements 11
Prof. John Snape (Adobe Certified)
15
6:36
ColdFusion 9
Prof. Candyce Mairs (Adobe Certified)
38
4:15
ColdFusion 9: Application Framework
Prof. Candyce Mairs (Adobe Certified)
40
4:55
Fireworks CS6: Web Workflow
Prof. Candyce Mairs (Adobe Certified)
43
4:19
Adobe Photoshop Elements 11
Prof. Michael Brown (Adobe Certified)
47
15:51
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Prof. Rebekah Hendershot
32
8:55
Advanced English Grammar
Prof. Rebekah Hendershot
28
6:01
English Composition
Prof. Joel Gonzaga
32
11:18
Application Essays
Prof. Rebekah Hendershot
10
2:28
AP English Language & Composition
Prof. Rebekah Hendershot
28
6:38
AP English Literature & Composition
Prof. Rebekah Hendershot
35
18:14
Shakespeare: Plays & Sonnets
Prof. Rebekah Hendershot
17
7:16
Reading Comprehension
Prof. Joel Gonzaga
29
7:13
English Language
AP Spanish
Prof. Patricia Ponce de Leon
18
9:58
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Lectures
Duration
(hrs:min)
Art & Music
AP Studio Art 2-D
Jessica Spinella
21
3:46
Music Theory
Music Composition
Prof. Laura Ryan, M.A.
20
9:31
Music Theory
Prof. Laura Ryan, M.A.
27
10:56
Music History & Appreciation
Dr. Cory Hills
29
7:22
AP & Test Prep
No. of
Lectures
Duration
(hrs:min)
AP (Advanced Placement)
AP US History
Prof. Elizabeth Turro
63
48:20
AP World History
Prof. Ronald Schooler
70
37:05
AP US Government
Prof. Jibin Park
21
17:17
AP Microeconomics
Prof. Jibin Park
26
16:17
AP Macroeconomics
Prof. Jibin Park
27
16:51
AP Language and Composition
Prof. Rebekah Hendershot
28
6:38
AP English Literature & Composition
Prof. Rebekah Hendershot
35
18:14
AP Studio Art 2-D
Jessica Spinella
21
3:46
AP Spanish
Prof. Patricia Ponce de Leon
18
9:58
SAT I
SAT: Overview
Prof. Vincent Selhorst-Jones
25
12:24
SAT: Critical Reading
Prof. Rebekah Hendershot
16
3:18
SAT: Mathematics
Prof. Charlotte Vilkus
29
5:49
SAT: Writing
Prof. Rebekah Hendershot
9
2:31
Standardized Math: GRE, ACT, PSAT
Prof. Charlotte Vilkus
26
6:08
No. of
Lectures
Duration
(hrs:min)
AP (Advanced Placement)
AP Psychology
Charles Schallhorn, M.Ed.
68
39:04
AP Biology
Dr. Carleen Eaton, M.D.
60
55:40
AP Chemistry
Prof. Raffi Hovasapian
70
60:26
AP Physics 1 & 2
Prof. Dan Fullerton, M.S.
92
24:35
AP Physics B
Dr. Radi Jishi, Ph.D.
35
86:03
AP Physics C: Mechanics
Prof. Dan Fullerton, M.S.
29
15:28
AP Physics C: Electricity/Magnetism
Prof. Dan Fullerton, M.S.
26
14:27
AP Physics C: Mechanics
Dr. Radi Jishi, Ph.D.
40
48:11
AP Physics C: Electricity/Magnetism
Dr. Radi Jishi, Ph.D.
32
41:08
AP Computer Science
Prof. Tom Quayle, M.S.
25
12:34
AP Environmental Science
Prof. Bryan Cardella, M.Ed.
29
23:21
AP Calculus AB
Prof. Raffi Hovasapian
66
44:00
AP Calculus BC
Prof. John Zhu, M.B.A.
33
8:39
AP Statistics
Prof. Sandahl Nelson
18
15:04
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Biology Systematics: Classifying Organisms

Section 5: Biological Diversity : Lecture 1 | 20:38 min

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Systematics: Classifying Organisms

We need a way of organizing the enormous diversity of organisms. That’s the role of the field of systematics.
Biologists working in this field attempt to identify and organize species systematically, in a way that reflects their evolutionary relationships.
In this Lesson, we'll see the tool and techniques used to build the tree of life.

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