Timer, Stopwatch, and Break Reminders
Synthesized background audio frequencies to soothe ADHD restlessness and block background distractions.
Unified Multi-Page Notes & Digital Whiteboard Studio
Generate formatted citations instantly
Spaced Repetition • Multisensory Cognitive Mastery
Loading cloze challenge...
Level Progression • Bloom's Taxonomy • Daily Challenges
Unlock milestone achievement badges by practicing across subjects, maintaining study streaks, and mastering skills.
Total XP Earned: 150 XP
Tailor your visual reading flow, sensory environment, and cognitive focus tools.
Highlight the active line under the cursor while dimming surrounding page text.
Bold the first few letters of words to guide eye fixations and speed comprehension.
Soft colored transparent overlay to reduce visual stress, glare, and distortion.
Colorize arithmetic operations (+, −, ×, ÷, =) to prevent symbol confusion.
100% offline synthetic audio masking background distractions (zero external streaming).
Our platform is currently undergoing a comprehensive, site-wide modernization. We are committed to complete transparency regarding active updates:
We are continuously refactoring learning modules, study tools, and accessibility engines to deliver a best-in-class educational experience.
Certain interactive exercises or buttons may not function yet or may be temporarily missing while their underlying code is modernized.
Visual styles, typography, color palettes, and component placements may change from time to time as updates deploy and pages reload.
To keep your student mastery, teacher rosters, and parent accommodations safe and synced across visits, please visit the Settings page and turn on Google Drive Auto-Sync.
Vocabulary, Flashcards, Notes & Comprehension
Click to reveal definition
Loading...
Metadata, License & Academic Citation Formats
by Edward J. O'Brien (Editor)
Grades 9-12Source Provider: Project Gutenberg
Description: An authentic yearbook and curated collection of outstanding American short fiction from 1917 reflecting contemporary wartime themes and literary artistry.
Looking up definition...
For demonstrating exemplary proficiency, analytical dedication, and rigorous competency in
Take a gentle breath to begin relaxing your mind.
Version v2.17.0 completes the definitive 6-volume archive of The History of Woman Suffrage (1881–1922) by Elizabeth Cady Stanton, Susan B. Anthony, Matilda Joslyn Gage, and Ida Husted Harper, alongside the 7-volume Journal of Negro History collection—providing over 500 primary source chapters and scholarly monographs within our accessible single-column digital reader.
lib-book-overview-modal.js and modals.php to detect multi-volume titles automatically, dynamically rendering dual reading actions, individual Volume 1 and Volume 2 PDF download buttons, and maintaining smart resume tracking for single titles.
/library/read/american-yawp/ featuring complete chapter directories for both volumes, primary source documents, flashcard study decks, and Stanford University Press citations.
/library/index.php. Clamped .library-main, .library-workspace, and .library-content-container with min-width: 0 and overflow-x: clip, preventing flex child blowouts caused by unconstrained book carousel rows, subnav ribbons, and desktop grid columns.
/library/index.php and /library/cataloge.php. All 11 literature, history, STEM, and civics categories now render directly on the main library landing page with real-time multi-facet filtering and seamless subject research desk integration.
Ctrl+K), header instant search, and lesson pedagogical connections.
hl_practice_notebook_${lessonId}), real-time progress meters, solved status toggles, and Google Drive auto-sync.
pages/, assessment/, standards/, labs/, accessibility/, components/, core/) with synchronized references across all templates and partials.
assets/data/curr pop-ups/ with robust URL path resolution, decluttering the root data directory while maintaining instant on-demand modal loading.
k-math-m1.json to k-math-m5.json), reducing directory clutter and optimizing filesystem indexing.
levels/k.php and src/lesson_renderer.php dynamically resolve lessons using a fast tiered pipeline: Module JSON → Standalone JSON → Master Registry → Intelligent Scaffolder.
/pages/math-vocab.php.