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Datasets:
CodeInsightTeam
/
code_insights_csv

Languages:
English
Vietnamese
Size:
10K<n<100K
Tags:
coding
computer-science
License:
Dataset card Data Studio Files Community
3

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Dataset Overview

This dataset captures detailed interaction logs from 781 students in the Department of Computer Science at VNU-HCM University of Technology (Vietnam) over the 2023 and 2024 academic years. It covers two courses:

  • Programming Fundamentals (PF) – first-year course; prerequisite: Introduction to Computing
  • Data Structures & Algorithms (DSA) – second-year course; prerequisite: PF

Both courses run for six weeks, each week concluding with an exam on the previous week’s material.

Student Section Grouping

Students are divided into three groups:

  • L (Regular): 572 students across 15 classes, standard admission scores
  • CC (Credit-Constrained): 184 students across 3 classes, lower entrance scores with higher tuition
  • DT (Deferred/Repeat): 25 students retaking the course or improving prior grades

Weekly Topics & Assignments

  1. Week 1:
    • Object-oriented programming (OOP)
    • Recursion
    • ArrayList
    • Singly linked lists
  2. Weeks 2–5:
    • Doubly linked lists
    • Stacks & queues
    • Sorting algorithms
    • Binary trees & AVL trees
    • Search algorithms
  3. Week 6:
    • Hash functions
    • Graph theory

Each week’s assignment has multiple programming questions (396 total), each with 1–10 unit tests (3,312 total).

Logging & Actions

In our interactive coding environment, we record:

  • start_attempt
  • precheck (public test cases; gives immediate feedback)
  • save
  • check (private test cases; more stringent, may incur penalties)
  • finish_attempt

On private checks, students see only a numerical score.

CSV Files & Their Contents

course_infos.csv

Column Description
course_id e.g. pf_hk232 (PF in 2023)
course_name Human-readable name (Programming Fundamentals, etc.)
year Academic year

section_infos.csv

Column Description
course_id Course to which this section belongs
section_id Unique section identifier
section_name Which group (L, CC, DT) this section is

student_infos.csv

Column Description
student_id Numeric student identifier
student_uid Another numeric UID for the same student

main_data.csv

One row per action:

student_id, course_id, section_id, question_unittest_id, attempt_id,
timestamp, is_exam, response_type, response, pass
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