Logic Truth Table Challenge

The Logic Truth Table Challenge is a Tsugi-based LTI tool that helps students master the fundamental logic gates (NOT, AND, OR, XOR, NAND, NOR). Students complete partially blank truth tables while viewing a schematic of the selected gate.

Key Features

• Accessible layout with high-contrast visuals and large interactive targets.
• Instant feedback when a truth table is complete.
• Auto-advance timer with optional manual control for extra review time.
• Score tracking up to 10 points; reaching 10 sends a grade of 1.0 to the LMS.
• Instructor dashboard for assignment selection, grades, and launch analytics.

Using the Tool

1. Enter 0 or 1 in each highlighted output cell.
2. Use the keyboard arrows to move between blanks or rely on the automatic focus assist.
3. The score increases by one for every correct table. After 10 correct tables a grade of 1.0 is submitted.
4. Keep practicing even after a perfect score—the grade only submits once per launch.

Instructor Options

Instructors can open the dashboard to choose assignments, review grades, or inspect launch data. Currently a single assignment (All Gates Truth Tables) is available, mirroring the behaviour of the default launch.

Files

• index.php – main launch page and markup.
• logic.js – gate logic, scoring, UX, and LMS grade submission.
• styles.css – high contrast, accessible theme.
• assignments.php – assignment definitions exposed to the instructor dashboard.
• grade-submit.php – endpoint for sending grades via Tsugi’s LTIX::gradeSend.
• documentation.html – this document.
• testing.md – manual testing checklist.
• README.md – quick start and deployment notes.