198 core topics
+ 93 prerequisite topics taught
as needed · approximately 87 hours of instruction
including spaced review
An adaptive diagnostic (up to
40 questions) places the student on the course's knowledge
graph - topics already known are credited, and instruction begins exactly
at the learning frontier. Every topic is taught with a worked-example
lesson and auto-graded practice; a topic is mastered at
75%+ and then maintained through spaced reviews on an
expanding schedule. Mixed checks follow every 6 lessons;
each unit ends with a 12-item quiz, and course-wide assessments appear at
25%, 50%, 75%, and 100% mastery. Prerequisite gaps below the course are detected and taught rather
than skipped, so completion certifies the whole tower, not just the top.
| What a Root Is
[M] |
Find the root inside a long word and tell it from a base word. |
| What the Common Roots Mean
[M] |
Know what the roots that build academic English actually mean. |
| Words That Share a Root
[H] |
Sort words into families by the root they are built on. |
| Words Built from Two Roots
[H] |
Read a word built out of two roots by putting both part meanings together, in order. |
| One Root, Many Prefixes
[H] |
Use the prefix to tell apart words built on the same root. |
| Reading a Word You Have Never Met
[H] |
Work out an unfamiliar word from its root and the sentence together. |
| When the Letters Lie
[H] |
Test a root by meaning, not by letters, and catch the look-alikes. |
| Greek Spelling Clues
[H] |
Spell the Greek words in science and math, and know why they look odd. |
| When the Clue Is Somewhere Else
[H] |
Find the meaning of a word when the clue sits in a different sentence. |
| Shades of Meaning
[H] |
Choose the word whose size matches what actually happened. |
| Words That Carry a Feeling
[H] |
Hear the approval or disapproval hidden inside a word choice. |
| Reporting or Arguing?
[H] |
Tell a sentence that reports from one that argues, and name the word doing it. |
| Word Parts Plus Context
[H] |
Take an unfamiliar word apart and check the pieces against the sentence. |
| Everyday Words With a School Meaning
[H] |
Catch a familiar word being used in its science, math, or history sense. |
| The Words the Directions Use
[H] |
Know the words that every subject and every test direction line uses. |
| Can You Swap That Word?
[H] |
Test a replacement word against meaning, size, and feeling all at once. |
| Noticing When Words Are Not Literal
[M] |
Tell when a sentence is not meant exactly as written. |
| Working Out What It Really Means
[M] |
Say in plain words what a figure of speech is telling you. |
| Similes
[M] |
Read a comparison made with like or as. |
| Metaphors
[M] |
Read a comparison that says one thing IS another. |
| Simile or Metaphor?
[M] |
Tell the two kinds of comparison apart. |
| Personification
[M] |
Spot something not human doing something only people do. |
| Hyperbole
[M] |
Read an exaggeration that nobody is meant to believe. |
| Idioms
[H] |
Learn set phrases whose meaning the words do not give you. |
| Naming the Device
[H] |
Say which kind of figurative language a sentence uses. |
| Three Kinds of School Word
[M] |
Sort a word into everyday, used in every subject, or belonging to one subject. |
| The Words Every Subject Uses
[H] |
Give the exact meaning of the words that show up in every subject. |
| The Everyday Word and the School Word
[H] |
Match a school word to the everyday wording that means the same thing. |
| One Word, Many Forms
[H] |
Choose the right form of an academic word for the slot it has to fill. |
| The Same Word in a Different Class
[H] |
Work out which meaning a familiar word carries in a school subject. |
| Command Words: What the Task Asks For
[H] |
Name what a direction word is telling you to do before you start writing. |
| Reading the Question Before You Answer It
[H] |
Say what a test question requires before looking at the choices. |
| How Sure Does the Writer Sound?
[H] |
Tell what a writer is claiming from the verb that carries the claim. |
| Topic or Theme?
[M] |
Tell the subject of a story apart from what the story says about it. |
| What a Character Learns
[M] |
Find the theme by watching what a character understands at the end that they did not understand at the start. |
| The Moral a Story States
[H] |
Read a stated moral or saying and check what the story actually backs up. |
| Saying a Theme in One Sentence
[H] |
Word a theme so it is neither about one character nor true of every story. |
| The Evidence for a Theme
[M] |
Point to the detail that actually supports a theme, not just a true detail. |
| Themes Nobody Writes Down
[H] |
Work out a theme from an ending, a silence, or a word the writer chose. |
| Objects That Carry the Message
[H] |
Read the object or image a story keeps returning to. |
| What a Story Does Not Say
[H] |
Refuse a lesson the text will not support, including the tidy one. |
| Who Is Telling This
[M] |
Find the teller of a text before deciding what the text means. |
| How Much the Teller Knows
[H] |
Work out how far a teller can see, and what is therefore missing. |
| What the Teller Cannot See
[H] |
Assemble what a text shows but its teller has not noticed. |
| What a Person Makes of It
[H] |
Separate what happened from what a person in the text made of it. |
| Words That Give a View Away
[H] |
Notice the single words that carry a teller's attitude. |
| One Event, Two Views
[H] |
Explain why two honest accounts of one event can disagree. |
| Telling It From Somewhere Else
[H] |
Predict what changes when the same events get a different teller. |
| Why the Author Chose This Teller
[H] |
Explain what a writer gains and loses by choosing a particular teller. |
| Lines, Stanzas and Where a Poem Breaks
[M] |
Read a poem's shape on the page as part of what it means. |
| Rhyme, Rhyme Scheme and Poems Without Either
[M] |
Hear rhyme, name the pattern it makes, and read a poem that has none. |
| Repetition, Alliteration and the Sound of a Line
[M] |
Notice what a poem's sounds are doing besides rhyming. |
| The Picture a Poem Puts in Your Head
[M] |
Read the sensory pictures a poem or a stage sets, and say what they do. |
| Figures of Speech Inside a Poem
[H] |
Read similes, metaphors and personification where poems pack them tightest. |
| Who Is Talking in a Poem
[M] |
Identify the voice speaking a poem, and what that voice reveals. |
| What the Poem or the Scene Is Saying
[H] |
State what a poem or a scene is finally about, in a sentence. |
| How a Play Is Written Down
[M] |
Read a script: cast list, scene heading, dialogue and stage directions. |
| Reading What a Scene Is Really Doing
[H] |
Work out what characters want, what blocks them, and what they will not say. |
| Comparing on the Same Point
[H] |
Name one point that both texts speak to before you say anything about either of them. |
| Two Characters, Side by Side
[H] |
Compare two characters by what each one decides, not by what each one is called. |
| What the Setting Changes
[H] |
Ask what a setting makes possible or impossible, not just what it looks like. |
| Patterns of Events Across Stories
[H] |
Recognize the shape two stories share, and find the exact place where they stop sharing it. |
| Same Idea, Different Story
[H] |
State what each text says about a shared subject, then compare the two statements. |
| Two Tellers of One Event
[H] |
Compare who is telling each text and what that teller was in a position to know. |
| The Same Story in Another Form
[H] |
Compare what a poem, a play, a story or an explanation can and cannot carry. |
| Making a Comparison That Says Something
[H] |
Write a comparison that names the shared point, the difference, and why the difference matters. |
| Why the Author Wrote It
[H] |
Name what a text was built to do, not just what it is about. |
| The Evidence for a Purpose
[H] |
Point to the move in the text that proves what the writer wanted. |
| Why This Part Is Here
[H] |
Explain the job a single paragraph, sentence or phrase is doing. |
| Who It Was Written For
[H] |
Work out the reader a text was aimed at, and how you can tell. |
| The Author's Point of View
[H] |
Say what the writer thinks about the subject, even when no opinion is stated. |
| Words That Take a Side
[H] |
Notice how a writer's wording steers what a reader concludes. |
| Facts, Judgments, and Honest Uncertainty
[H] |
Sort what can be checked from what is argued, and spot a writer naming their own limits. |
| Two Writers, One Subject
[H] |
Compare two texts on one subject and find the exact point where they part. |
| Stated or Implied?
[H] |
Tell what a text says outright from what it only lets you conclude. |
| What One Detail Tells You
[H] |
Draw the conclusion a single detail supports, and stop there. |
| The Line That Proves It
[H] |
Given a claim, find the sentence in the text that actually supports it. |
| Putting Two Details Together
[H] |
Reach a conclusion that no single sentence in the text states. |
| An Objective Summary
[H] |
Say what a text argued, in its own terms, without taking a side. |
| Deciding What to Leave Out
[H] |
Cut the details a summary can lose, and keep the ones it cannot. |
| Which Evidence Is Strongest
[H] |
Choose between two relevant details by asking which one settles it. |
| Inference or Guess?
[H] |
Spot the step that goes past what the text can carry. |
| What Your Sources Are Really About
[H] |
State the one question a set of sources is answering, precisely enough to compare them. |
| Where Sources Agree
[H] |
Find the ground two sources share before you look at where they split. |
| Where Sources Disagree
[H] |
Locate the exact sentence where two sources stop agreeing. |
| A Fact Fight or a Meaning Fight
[H] |
Tell whether two sources disagree about what happened or about what it means. |
| What Each Source Chose to Include
[H] |
Notice what one source puts first, and what another leaves out entirely. |
| Choosing the Source That Can Answer It
[H] |
Match a question to the source that is actually able to answer it. |
| Building One Answer from Several Sources
[H] |
Write one sentence that holds everything the sources support and nothing more. |
| What None of the Sources Tells You
[H] |
Name the question your sources leave open, and what would answer it. |
| Technical Words: Parts and Context
[M] |
Work out a science word from its parts and from the sentence around it. |
| How a Science Text Is Built
[M] |
Name the shape a science passage is built in, and use it to find the point. |
| Reading the Numbers in a Science Text
[M] |
Read a figure in prose for its unit, its size and how sure it is. |
| Models and Where They Break
[H] |
Judge a scientific model by what it predicts and by what it leaves out. |
| Claim, Evidence, and Reasoning
[H] |
Separate what a science text asserts from what it shows, and the link between. |
| Reading an Investigation
[H] |
Read a described experiment for what it changed, held steady and can show. |
| Cause, Correlation, and Coincidence
[H] |
Tell a cause from two things that merely happen together. |
| What the Science Actually Says
[H] |
Use what a passage taught you to answer a real life-science question. |
| Words Earth Science Redefines
[M] |
Read an earth science term for its exact meaning, not its everyday one. |
| Numbers Too Big to Picture
[H] |
Handle the huge distances, slow rates and long times an earth science text reports. |
| Diagrams That Cannot Be to Scale
[H] |
Judge an earth science model or diagram by what it is built to show. |
| Loops, Not Lines
[H] |
Follow a cause around a loop instead of straight down a list. |
| What Can and Cannot Be Predicted
[H] |
Tell a real prediction from a question no method can answer. |
| How We Know What Nobody Watched
[H] |
Name the measurement that supports a claim about something nobody saw happen. |
| What the Science Actually Says
[H] |
Use what a passage taught you to answer a real earth or space science question. |
| When Science Changes Its Mind
[H] |
Trace how new evidence overturned an idea scientists had accepted. |
| Physical Science Words, Defined in Place
[M] |
Work out a physical science term from the sentence that introduces it. |
| The Point of a Physical Science Text
[M] |
Find the mechanism a physical science passage is really explaining. |
| Running the Mechanism Forward
[M] |
Say why something physical happens, and follow the chain past one step. |
| Reading the Measurements
[M] |
Read numbers in a science passage for size, unit and what they compare. |
| Which Sentence Actually Proves It
[H] |
Point to the detail in a science text that settles a particular claim. |
| Reading a Fair Test
[H] |
Find what an investigation changed and what it deliberately held still. |
| What the Better Design Costs
[H] |
Name what an engineering choice gives up in exchange for what it gains. |
| Using the Physics on a New Case
[H] |
Apply a mechanism from the passage to a situation the passage never named. |
| Reading a Source Like a Historian
[H] |
Ask who made a source, when, and what they wanted it to do. |
| Claims and the Evidence Under Them
[H] |
Separate what a history text asserts from what it shows. |
| When Sources Disagree
[H] |
Compare accounts of the same event instead of trusting one. |
| What the Wording Gives Away
[H] |
Notice how a writer's word choices shape what you conclude. |
| Putting a Source Back in Its Moment
[H] |
Read a source against what its writer could and could not know. |
| Summarizing Without Losing the Argument
[H] |
Write a summary that keeps the point, not just the facts. |
| Chains of Cause in History
[H] |
Follow why one thing led to another, and where the chain stops. |
| Whose Account Is This
[H] |
Work out whose view a history text carries, and who is missing. |
| What the History Actually Says
[H] |
Answer questions about the events themselves, from the text. |
| Civics Words With Exact Jobs
[H] |
Work out what a government word means from the sentence around it. |
| Who Holds Which Power
[H] |
Sort any government action by which job it is and at which level. |
| Steps, and Where They Stop
[H] |
Follow a civic process in order and find the points where it can end. |
| The Claim and the Support Under It
[H] |
Separate what a civics text asserts from what actually backs it up. |
| What a Rule Does After It Is Made
[H] |
Trace the effects a rule produces, including the ones nobody wrote down. |
| Who a Rule Lands On
[H] |
Ask whose interest a rule or an account serves, and who it leaves out. |
| What This Text Wants From You
[H] |
Identify what a civic text was written to make its reader do or think. |
| Economics Words in Context
[H] |
Pin down an economics term from the sentences around it. |
| The Cost of What You Did Not Choose
[H] |
Name what was given up when somebody in the text made a choice. |
| Why a Price Moved
[H] |
Explain a change in price by what happened to supply or to demand. |
| Reading the Numbers in the Text
[H] |
Work out what a figure in a social studies text does and does not measure. |
| Claims About Money, and What Backs Them
[H] |
Separate what an economics text asserts from what it actually shows. |
| Who Gains and Who Loses
[H] |
Trace a decision to the people it helped and the people it cost. |
| How Culture Moves and Changes
[H] |
Follow a practice as it travels between peoples and is changed by them. |
| What the Social Studies Actually Says
[H] |
Answer questions about the economics and the cultures themselves. |
| Clause, or Just a Phrase?
[H] |
Tell an independent clause, a dependent clause, and a phrase apart. |
| Prepositions and the Phrases They Start
[H] |
Find a prepositional phrase and say where it starts and stops. |
| The Subject Is Never Inside the Phrase
[H] |
Ignore the prepositional phrase and match the verb to the real subject. |
| All Seven Coordinating Conjunctions
[H] |
Choose among the seven - and, but, or, so, for, nor, and yet - by what each one claims. |
| The Comma Before a Joining Word
[H] |
When a joining word holds two halves together, the comma goes in only if a whole sentence follows it. |
| Subordinating Conjunctions
[H] |
Use because, although, unless, until, and their kin to say how two ideas relate. |
| Where the Comma Goes in a Complex Sentence
[H] |
Comma after a leading dependent clause, none after a trailing one. |
| Conjunctions That Come in Pairs
[H] |
Use both...and, either...or, neither...nor, and not only...but also, with matching halves. |
| Simple, Compound, Complex
[H] |
Name the structure of any sentence by counting its clauses. |
| A Claim or a Fact?
[H] |
Tell a position someone could argue with from a fact they could check. |
| The Reason Under a Claim
[H] |
Find the sentence that says why a position holds. |
| A Reason That Just Says It Again
[H] |
Spot a reason that goes in a circle instead of forward. |
| Evidence That Actually Proves It
[H] |
Tell measured evidence from a stronger way of repeating an opinion. |
| Claims You Cannot Defend
[H] |
Recognize a claim pushed past what any evidence could support. |
| Answering the Other Side
[H] |
Answer the strongest objection instead of talking past it. |
| The Shape of an Argument
[H] |
Name the job each sentence in an argument is doing. |
| Explaining or Arguing?
[H] |
Tell a sentence that explains from one that argues, tells a story, or gives orders. |
| Saying What You Will Explain
[H] |
Open a report with a sentence that says what about the subject will be explained. |
| Putting Facts Where They Belong
[H] |
Group related facts under the heading that answers the same question. |
| Sentences That Add Something
[H] |
Develop a point with real information instead of repeating it louder. |
| Defining a Word for Your Reader
[H] |
Write a definition that names the kind of thing and what sets it apart. |
| The Exact Word
[H] |
Use the subject's own word instead of describing your way around it. |
| Sounding Like a Report
[H] |
Keep the writer, the reader, and casual talk out of an explanation. |
| Your Own Words, the Same Facts
[H] |
Restate a source's fact in your own wording without changing it. |
| Starting Where the Story Starts
[M] |
Begin a story inside the moment instead of outside it. |
| Telling It in an Order a Reader Can Follow
[H] |
Keep events in order and mark the jumps with real time signposts. |
| Showing a Feeling Instead of Naming It
[H] |
Replace a named feeling with something a reader can watch. |
| The Detail That Earns Its Place
[H] |
Choose details that do a job instead of filling space. |
| Dialogue That Does a Job
[H] |
Keep the lines that change something and cut the ones that do not. |
| Slowing Down the Part That Matters
[H] |
Spend sentences in proportion to what a moment is worth. |
| One Narrator, One Time
[H] |
Hold a story in the same tense and the same person all the way through. |
| An Ending That Lands
[H] |
End by showing what is different now. |
| The Shape of a Story
[H] |
Name the job each sentence in a story is doing. |
| Revising and Editing Are Different Jobs
[M] |
Tell a change that fixes what a piece says from one that fixes how it is written. |
| Cutting Words That Do No Work
[H] |
Cut the words that repeat something the sentence has already said. |
| Pronouns That Point at Nothing
[H] |
Find a pronoun a reader cannot trace back and rewrite it so they can. |
| The Sentence in the Wrong Place
[H] |
Find the sentence a reader meets before they can understand it. |
| Where the Describing Words Landed
[H] |
Put a describing phrase next to the thing it is supposed to describe. |
| Lists That Match
[H] |
Build every item in a list out of the same kind of phrase. |
| Tense That Slips
[H] |
Keep a whole piece in one tense, and put a slipped sentence back. |
| What a Spellchecker Cannot Catch
[H] |
Catch a correctly spelled word that is the wrong word. |
| Finding the Error and Naming It
[H] |
Find the one error in a sentence, name what kind it is, and fix just that. |
| A Question Worth Researching
[M] |
Turn a subject into a question that sources can actually settle. |
| The Words Worth Searching
[H] |
Pull the searchable words out of a research question. |
| Choosing the Right Reference Work
[H] |
Match a research need to the reference work built to answer it. |
| Finding It Inside the Book
[H] |
Use contents, index, glossary and title page for what each is for. |
| Guide Words and Alphabetical Order
[H] |
Use guide words to decide whether a word is on a page. |
| Does This Source Answer My Question?
[H] |
Tell a source that answers your question from one that merely shares it. |
| Who Wrote It, and Why
[H] |
Weigh a source by its author, its date and its purpose. |
| Notes in Your Own Words
[H] |
Take a note that carries the idea without carrying the sentence. |
| Naming Where It Came From
[H] |
Record a source completely enough that a reader could find it. |
| The One Thing It Is All Serving
[H] |
State the idea a whole text is built to serve when it is never printed, and write a summary that carries the point instead of the best detail. |
| The Line You Would Put Your Finger On
[H] |
Pick the one detail that settles a particular claim, and say why the other true details do not reach it. |
| What the Text Made True Without Printing It
[H] |
Build an answer the writer never wrote, from clues on the page plus what you know, and stop exactly where the clues stop. |
| The Shape, and the Job of One Part
[H] |
Name how a text is built, and explain what one paragraph, line or stage direction is doing in the place where it sits. |
| What the Whole Thing Says About People
[H] |
State a text's theme as a sentence about people, and check it against the ending the writer actually chose. |
| What You Know That They Do Not
[H] |
Track the gap between what you have been told and what a person inside the text knows, in stories and in true accounts alike. |
| Word Choice, and What It Is Doing to You
[H] |
Settle a word's meaning from the sentences around it, and name what the writer's particular choice of word is doing to the reader. |
| How Far the Evidence Actually Reaches
[H] |
Separate a claim from its reasons and evidence, judge whether the evidence reaches as far as the claim goes, and spot a piece that does not belong at all. |
| When Two Accounts Do Not Agree
[H] |
Work out whether two texts on one subject disagree about a fact, about an interpretation, or about nothing at all. |