Technology & computer science
Be the Computer: Tracing Variables and Loops
Students trace short programs by hand, tracking how variables change inside for loops, while loops and an if statement.
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Technology & computer science
Binary Numbers: Counting with Only 0 and 1
Students convert between binary and decimal using a place-value chart, decode a secret word, and add two binary numbers.
Technology & computer science
Bug Hunt: Debugging Printed Code
Students read six short Python-style programs, match each to a type of bug, and write a corrected line.
Technology & computer science
Copyright and Fair Use: What Can You Use?
Students learn copyright, public domain, licenses and the four fair-use factors, then sort real-life scenarios and explain safer choices.
Technology & computer science
Cyber Defenders: Passwords, Phishing and Careers
Students learn how defenders protect accounts, calculate why longer passwords are harder to guess, spot warning signs in sample messages, and match computing careers to their jobs.
Technology & computer science
Following the Flow: Reading and Designing Flowcharts
Students trace two flowcharts written as numbered boxes, predict outputs for different inputs, and plan a flowchart of their own.
Technology & computer science
Function Machines: Parameters, Arguments and Return Values
Students trace short Python-style functions on paper, match key vocabulary, and write two small functions of their own.
Technology & computer science
How a Message Crosses the Internet
Students read a short passage on how the internet works, rebuild a message from scrambled packets, and sequence the steps of loading a web page.
Technology & computer science
Is This Source Reliable? Judge Three Sample Websites
Students compare written descriptions of three fictional websites using author, evidence, date and purpose, and decide which are reliable.
Technology & computer science
Keyboarding Theory: Home Row, Posture and Typing Speed Math
Students learn finger assignments, ergonomics and the typing speed formula, then practice home-row finger placement silently on the desk.
Technology & computer science
Lists and Index Numbers: Counting from Zero
Students read and trace Python-style lists, use index numbers starting at zero, and predict what happens when a list changes.
Technology & computer science
Password Hygiene: Weak, Strong and Why
Students count and rate eight made-up passwords, learn why length and uniqueness matter, and practice safe account habits.