metadata
dataset_info:
features:
- name: student_id
dtype: int64
- name: course_id
dtype: int64
- name: section_id
dtype: int64
- name: question_unittest_id
dtype: int64
- name: attempt_id
dtype: int64
- name: timestamp
dtype: string
- name: is_exam
dtype: int64
- name: response_type
dtype: string
- name: response
dtype: string
- name: pass
dtype: string
splits:
- name: train
num_bytes: 1476090933
num_examples: 3074799
download_size: 1476090933
dataset_size: 1476090933
configs:
- config_name: train
data_files:
- split: train
path: main_data.csv
license: cc-by-4.0
language:
- en
- vi
tags:
- coding
- computer-science
pretty_name: codeinsight
size_categories:
- 10K<n<100K
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
- Week 1:
- Object-oriented programming (OOP)
- Recursion
- ArrayList
- Singly linked lists
- Weeks 2–5:
- Doubly linked lists
- Stacks & queues
- Sorting algorithms
- Binary trees & AVL trees
- Search algorithms
- 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