HHH PBI Misconceptions Assignment by W. H.

Strings vs. Integers

woodmenh — 2025-10-20 16:20:07 UTC

Students sometimes struggle to grasp the correct meaning of data types, particularly when it comes to strings that include numbers.

Final Discussion

woodmenh — 2025-10-20 16:20:07 UTC

Upon correcting all examples on the whiteboard, we will derive the conclusions. Upon correcting all examples on the whiteboard, we will analyze the results and derive a conclusion. This process will yield a method for distinguishing between strings and integers.

FACT: Partner Speaks / Whiteboarding

woodmenh — 2025-10-20 16:20:07 UTC

Partner Speaks: Students articulate sequences of digits observed in their daily lives, such as telephone numbers, student identification numbers, and dates.

Whiteboarding: students list their examples on a whiteboard

Source: Keeley's 75 Formative Assessments book

FACT: Card Sort / A&D

woodmenh — 2025-10-20 16:20:07 UTC

Card Sort: students sort cards into different categories and explain their reasoning

Divide the whiteboard into two sections. Each group will send one student to classify their examples as either integers or strings.

Student Definitions

woodmenh — 2025-10-20 16:20:07 UTC

On a whiteboard, students should explain whether the digit sequences they observe ought to be classified as integers or strings.

Data Types in Programming

woodmenh — 2025-10-20 16:20:07 UTC

Data types are critical in programming languages, as they relate to data security, data integrity, and memory efficiency.

https://www.geeksforgeeks.org/dsa/data-types-in-programming/#what-are-data-types-in-programming

Discussion

woodmenh — 2025-10-20 16:20:07 UTC

After each group has presented and listed their examples on the whiteboard, I will question whether any classmates identify misclassifications and require them to provide explanations.