Science & technology
The Urinary System - Senior Biology lesson
A senior high-school biology lesson on the structure and function of the urinary system (kidney, bladder, nephrons, urine formation, water/pH balance).
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Science & technology
Atomic Theory and Structure Overview - Senior Chemistry lesson
A senior/high-school chemistry lesson covering organizing matter, atomic history and theory, the modern periodic table, atomic structure, atomic number/mass, notation, ions, and isotopes.
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Science & technology
ATP and Cellular Energy - High School Biology lesson
Introductory high school biology lesson on ATP (adenosine triphosphate) as the 'currency' of the cell, covering what ATP is, its three-part structure, how it is synthesized, and the ATP cycle.
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Science & technology
Stoichiometry - Solving Quantitative Chemisty- Senior Chemistry Lesson
A senior chemistry lesson introducing stoichiometry: using the mole concept and balanced chemical equations to calculate quantitative relationships between reactants and products.
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Science & technology
Homeostasis - Senior Biology lesson
Senior high school biology lesson teaching homeostasis, negative/positive feedback control systems, and the body's regulation of physiological set points.
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Science & technology
Percent Composition - Senior Chemistry Lesson
Teach high school chemistry students to calculate percentage composition from a chemical formula and to determine empirical and molecular formulas from percent composition data, building on the law of definite proportions.
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Science & technology
Photosynthesis - Senior Biology lesson
A detailed senior high school biology lesson on photosynthesis, covering the photosynthetic equation, chloroplast structure and pigments, the connection between photosynthesis and cellular respiration, chlorophyll a & b, the light reaction (photoexcitation, electron transport chain, chemiosmosis), the light-independent reaction/Calvin…
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Science & technology
Lewis Structures - Senior Chemistry Lesson
Senior chemistry lesson teaching how to draw Lewis structures: valence electrons, the octet rule, ionic and covalent bonding, polyatomic ions, and determining charge.
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Science & technology
Biochemistry Introduction - Senior High School Biology lesson
A high school biology lesson introducing biochemistry concepts: organic compounds, and four types of chemical reactions (dehydration, hydrolysis, neutralization, redox).
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Science & technology
Trends In The Periodic Table - Senior Chemistry lesson
High school chemistry lesson package teaching periodic table organization and trends: element properties, periodic table groups (alkali metals, alkaline earth metals, transition metals, halogens, noble gases), metals/nonmetals/metalloids, electron shielding, and the four periodic trends (atomic radius, ionic radius, ionization energy, electronegativity).
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Science & technology
Limiting Reagents and Percent Yield - Senior Chemistry Lesson
A senior chemistry lesson teaching limiting reagents, excess reagents, the steps for determining a limiting reagent, and percent vs. actual (theoretical) yield in stoichiometry.
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Science & technology
Stoichiometry in Solutions - Senior Chemistry lesson
A senior chemistry lesson teaching stoichiometry in aqueous solutions: ionic compound dissociation, total/net ionic equations, and using molar concentration to solve solution stoichiometry problems.
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Science & technology
Introduction to Gases - Senior Chemistry lesson
A senior high school chemistry lesson introducing the properties and behavior of gases, kinetic molecular theory, pressure units, and temperature scales.
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Science & technology
Gas Laws - Senior Chemistry lesson
Teach senior/high-school chemistry students the gas laws (Boyle's Law, Charles' Law, Gay-Lussac's Law) and their combined application.
Science & technology
Gas Law Stoichiometry - Senior Chemistry Lesson
Teach senior/high-school chemistry students gas law stoichiometry: Gay-Lussac's Law of Combining Volumes, Avogadro's Hypothesis, and mole-ratio-based reactions involving gases and solutions.
Science & technology
Synthesis, Decomposition and Combustion - Senior Chemistry Lesson
Teach synthesis, decomposition, and combustion chemical reaction types for a senior high school chemistry course, including predicting and balancing equations.
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Science & technology
Preparing Solutions and Dilutions - Senior Chemistry lesson
A senior (high school) chemistry lesson teaching how to prepare solutions of a given molar concentration using volumetric flasks, and how to dilute concentrated stock solutions using the M1V1=M2V2 relationship.
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Science & technology
Calculating Concentration and Molarity - Senior Chemistry lesson
A senior chemistry lesson teaching students to calculate solution concentration, mass/volume percentage, and molarity.
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Science & technology
Determining Hydrate Chemical Formula - Senior Chemistry Lesson
A high school chemistry lesson teaching students to identify and analyze hydrates/hydrated salts and calculate a hydrate's chemical formula from experimental mass data.
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Reading & language
Earth's Revolution, Tilt, and Seasons - Senior Earth and Space Lesson
A slide-based lesson for senior (grade 10-12) earth and space science students teaching why Earth has seasons, covering Kepler's elliptical orbit, Earth's tilt and revolution, equinoxes, and perihelion/aphelion.
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Reading & language
The Moon - Origin, Orbits, and Influences -Senior Earth & Space Lesson
A three-day senior Earth and Space Science lesson on the Moon's origin (Collision-Condensation theory), orbital mechanics, phases, eclipses, and tidal influence, delivered via slide presentation with guided student notes.
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Science & technology
Proteins and Nucleic Acids - Senior High School Biology lesson
Teach senior high school biology students the structure and function of proteins and nucleic acids (amino acids, polypeptides, protein structure levels, denaturing, DNA vs RNA).
Science & technology
Earth's Layers - Middle School Earth Science Lesson
A middle-school Earth science lesson on Earth's internal layers (inner core, outer core, mantle, asthenosphere/lithosphere, crust) and planet formation, delivered as a paired teacher/student slide presentation with a student handout.
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Reading & language
Specialized Cells Lesson - Google Slides and PowerPoint Lesson
Teach the hierarchy of biological organization (cells, tissues, organs, organ systems, organisms) and the concept of specialized cells via a slide-based lesson with a fill-in-the-blank student note-taking format.
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