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In spite of efforts to increase participation, many online groups struggle to survive past the initial days, as members leave and activity atrophies. We argue that a main assumption of online group design -- that groups ask nothing of their…

Human-Computer Interaction · Computer Science 2024-10-31 Lindsay Popowski , Yutong Zhang , Michael S. Bernstein

In-person instruction for professional development or other types of workplace training provides a social environment and immediate feedback mechanisms that typically ensure all participants are successful. Online, self-paced instruction…

Computers and Society · Computer Science 2020-09-01 Beth Porter , Burcin Bozkaya

English has long been set as the universal language. Basically most, if not all countries in the world know how to speak English or at least try to use it in their everyday communications for the purpose of globalizing. This study is…

Computers and Society · Computer Science 2021-03-09 Rosalyn P. Reyes , Evelyn C. Samson , Julius G. Garcia

Background and Context: While debugging is recognized as an essential practice, for many students, encountering bugs can generate emotional responses such as fear and anxiety that can lead to disengagement and the avoidance of computer…

Computers and Society · Computer Science 2024-02-13 Luis Morales-Navarro , Deborah A. Fields , Yasmin B. Kafai

Knowledge tracing (KT) aims to assess individuals' evolving knowledge states according to their learning interactions with different exercises in online learning systems (OIS), which is critical in supporting decision-making for subsequent…

Artificial Intelligence · Computer Science 2023-04-07 Shuanghong Shen , Enhong Chen , Bihan Xu , Qi Liu , Zhenya Huang , Linbo Zhu , Yu Su

A version control system records changes to a file or set of files over time so that changes can be tracked and specific versions of a file can be recalled later. As such, it is an essential element of a reproducible workflow that deserves…

Millions of users visit Stack Overflow regularly to ask community for answers to their programming questions. However, like many other platforms, Stack Overflow consistently struggles with low user retention and declining levels of user…

Computers and Society · Computer Science 2025-09-09 Denis Helic , Tiago Santos

Algorithm selection is commonly used to predict the best solver from a portfolio per per-instance. In many real scenarios, instances arrive in a stream: new instances become available over time, while the number of class labels can also…

Machine Learning · Computer Science 2025-06-03 Mate Botond Nemeth , Emma Hart , Kevin Sim , Quentin Renau

The growing adoption of interactive learning tools in higher education offers new opportunities to enhance student performance and well-being. This study compares the effects of traditional and interactive learning methods on academic…

Human-Computer Interaction · Computer Science 2026-04-20 Siva Raja Sindiramutty

There has been some evidence that agility is connected to the group maturity of software development teams. This study aims at conducting group development psychology training with student teams, participating in a project course at…

Software Engineering · Computer Science 2019-04-05 Lucas Gren , Alfredo Goldman

One-on-one tutoring is widely acknowledged as an effective instructional method, conditioned on qualified tutors. However, the high demand for qualified tutors remains a challenge, often necessitating the training of novice tutors (i.e.,…

Computation and Language · Computer Science 2024-05-03 Jionghao Lin , Zifei Han , Danielle R. Thomas , Ashish Gurung , Shivang Gupta , Vincent Aleven , Kenneth R. Koedinger

Penetration testing (PT) is an efficient network testing and vulnerability mining tool by simulating a hacker's attack for valuable information applied in some areas. Compared with manual PT, intelligent PT has become a dominating…

Cryptography and Security · Computer Science 2022-04-06 Jinyin Chen , Shulong Hu , Haibin Zheng , Changyou Xing , Guomin Zhang

Continual Instruction Tuning (CIT) is adopted to continually instruct Large Models to follow human intent data by data. It is observed that existing gradient update would heavily destroy the performance on previous datasets during CIT…

Machine Learning · Computer Science 2025-12-15 Jingyang Qiao , Zhizhong Zhang , Xin Tan , Yanyun Qu , Shouhong Ding , Yuan Xie

This paper studied the change of vigilance based on stimulus coming consecutively using the computerized version of the Mackworth Clock Test run from PsyToolkit website. 7 participants (16.57 +/-1 years old, 2 males), performed 10…

Neurons and Cognition · Quantitative Biology 2019-12-11 Ipek Ustun , Ege Ozer , Erim Habib , Burcin Tatliesme , Ata Akin

Lifelong reinforcement learning provides a promising framework for developing versatile agents that can accumulate knowledge over a lifetime of experience and rapidly learn new tasks by building upon prior knowledge. However, current…

Machine Learning · Computer Science 2015-05-22 Haitham Bou Ammar , Rasul Tutunov , Eric Eaton

With the increasing integration of Artificial Intelligence (AI) in academic problem solving, university students frequently alternate between traditional search engines like Google and large language models (LLMs) for information retrieval.…

Human-Computer Interaction · Computer Science 2025-10-21 Md. Faiyaz Abdullah Sayeedi , Md. Sadman Haque , Zobaer Ibn Razzaque , Robiul Awoul Robin , Sabila Nawshin

To enhance reasoning capabilities, previous works have explored incorporating special-purpose tokens into the training process. These strategies strengthen the learning mechanism of transformer-based large language models (LLMs). Building…

Computation and Language · Computer Science 2025-08-12 Eunki Kim , Sangryul Kim , James Thorne

Motivation. Trust in generative AI programming assistants is a vital attitude that impacts how programmers use those programming assistants. Programmers that are over-trusting may be too reliant on their tools, leading to incorrect or…

Human-Computer Interaction · Computer Science 2025-09-17 Anshul Shah , Thomas Rexin , Elena Tomson , Leo Porter , William G. Griswold , Adalbert Gerald Soosai Raj

Continual learning has become a promising solution to refine large language models incrementally by leveraging user feedback. In particular, online continual learning - iteratively training the model with small batches of user feedback -…

Machine Learning · Computer Science 2025-03-17 Yuyang Huang , Yuhan Liu , Haryadi S. Gunawi , Beibin Li , Changho Hwang

ChatGPT is a state-of-the-art (SOTA) chatbot. Although it has potential to support English as a foreign language (EFL) students' writing, to effectively collaborate with it, a student must learn to engineer prompts, that is, the skill of…

Human-Computer Interaction · Computer Science 2025-06-05 David James Woo , Kai Guo , Hengky Susanto