Efthimia Aivaloglou

According to our database, Efthimia Aivaloglou authored at least 50 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Gender, Social Interactions and Interests of Characters Illustrated in Scratch and Python Programming Books for Children.

Shirley de Wit, Felienne Hermans, Marcus Specht, Efthimia Aivaloglou

Proceedings of the 55th ACM Technical Symposium on Computer Science Education, 2024

2023

Expert Perspectives on Student Errors in SQL.

Daphne Miedema, George Fletcher, Efthimia Aivaloglou

ACM Trans. Comput. Educ., March, 2023

DataEd'23 - 2nd International Workshop on Data Systems Education: Bridging Education Practice with Education Research.

Efthimia Aivaloglou, George Fletcher, Daphne Miedema

Proceedings of the Companion of the 2023 International Conference on Management of Data, 2023

Students' Perceptions on Engaging Database Domains and Structures.

Daphne Miedema, Toni Taipalus, Efthimia Aivaloglou

Proceedings of the 54th ACM Technical Symposium on Computer Science Education, Volume 1, 2023

"There is no ambiguity on what to return": Investigating the Prevalence of SQL Misconceptions.

Daphne Miedema, Michael Liut, George H. L. Fletcher, Efthimia Aivaloglou

Proceedings of the 23rd Koli Calling International Conference on Computing Education Research, 2023

Variables in Practice. An Observation of Teaching Variables in Introductory Programming MOOCs.

Vivian van der Werf, Min Yi Zhang, Efthimia Aivaloglou, Felienne Hermans, Marcus Specht

Proceedings of the 2023 Conference on Innovation and Technology in Computer Science Education V. 1, 2023

Engaging Databases for Data Systems Education.

Toni Taipalus, Daphne Miedema, Efthimia Aivaloglou

Proceedings of the 2023 Conference on Innovation and Technology in Computer Science Education V. 1, 2023

Children's Interest in a CS Career: Exploring Age, Gender, Computer Interests, Programming Experience and Stereotypes.

Shirley de Wit, Felienne Hermans, Marcus Specht, Efthimia Aivaloglou

Proceedings of the 2023 ACM Conference on International Computing Education Research, 2023

MSMI1: Towards a Validated SQL Misconceptions Instrument.

Daphne Miedema, Michael Liut, George Fletcher, Efthimia Aivaloglou

Proceedings of the 2023 ACM Conference on International Computing Education Research, 2023

2022

Report on the First International Workshop on Data Systems Education (DataEd '22).

Efthimia Aivaloglou, George Fletcher, Michael Liut, Daphne Miedema

SIGMOD Rec., December, 2022

Identifying SQL misconceptions of novices: findings from a think-aloud study.

Daphne Miedema, Efthimia Aivaloglou, George Fletcher

Inroads, 2022

DataEd'22 - 1st International Workshop on Data Systems Education: Bridging Education Practice with Education Research.

Efthimia Aivaloglou, George Fletcher, Daphne Miedema

Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022

So many brackets!: an analysis of how SQL learners (mis)manage complexity during query formulation.

Daphne Miedema, George Fletcher, Efthimia Aivaloglou

Proceedings of the 30th IEEE/ACM International Conference on Program Comprehension, 2022

(How) Should Variables and Their Naming Be Taught in Novice Programming Education?

Vivian van der Werf, Efthimia Aivaloglou, Felienne Hermans, Marcus Specht

Proceedings of the ICER 2022: ACM Conference on International Computing Education Research, Lugano and Virtual Event Switzerland, August 7, 2022

Can Math Be a Bottleneck? Exploring the Mathematics Perceptions of Computer Science Students.

Greg Alpár, Sabiha Yeni, Efthimia Aivaloglou, Felienne Hermans

Proceedings of the IEEE Global Engineering Education Conference, 2022

2021

Who participates in computer science education studies? A literature review on K-12 subjects.

Anna van der Meulen, Felienne Hermans, Efthimia Aivaloglou, Marlies Aldewereld, Bart Heemskerk, Marileen Smit, Alaaeddin Swidan, Charlotte Thepass, Shirley de Wit

PeerJ Comput. Sci., 2021

An Empirical Study of Students' Perceptions on the Setup and Grading of Group Programming Assignments.

Efthimia Aivaloglou, Anna van der Meulen

ACM Trans. Comput. Educ., 2021

Exploring the Prevalence of SQL Misconceptions: a Study Design.

Daphne Miedema, Efthimia Aivaloglou, George Fletcher

Proceedings of the Koli Calling '21: 21st Koli Calling International Conference on Computing Education Research, Joensuu, Finland, November 18, 2021

Who Does What? Work Division and Allocation Strategies of Computer Science Student Teams.

Anna van der Meulen, Efthimia Aivaloglou

Proceedings of the 43rd IEEE/ACM International Conference on Software Engineering: Software Engineering Education and Training, 2021

Children's Implicit and Explicit Stereotypes on the Gender, Social Skills, and Interests of a Computer Scientist.

Shirley de Wit, Felienne Hermans, Efthimia Aivaloglou

Proceedings of the ICER 2021: ACM Conference on International Computing Education Research, 2021

Exploring the Programming Concepts Practiced by Scratch Users: an Analysis of Project Repositories.

Ad Zeevaarders, Efthimia Aivaloglou

Proceedings of the IEEE Global Engineering Education Conference, 2021

What does this Python code do? An exploratory analysis of novice students' code explanations.

Vivian van der Werf, Efthimia Aivaloglou, Felienne Hermans, Marcus Specht

Proceedings of the CSERC '21: The 10th Computer Science Education Research Conference, Virtual Event, The Netherlands, November 22, 2021

2020

To Be or Not to Be a Teacher? Exploring CS Students' Perceptions of a Teaching Career.

Sabiha Yeni, Efthimia Aivaloglou, Felienne Hermans

Proceedings of the Koli Calling '20: 20th Koli Calling International Conference on Computing Education Research, 2020

GitCanary: A Tool for Analyzing Student Contributions in Group Programming Assignments.

Jan Jaap Sandee, Efthimia Aivaloglou

Proceedings of the Koli Calling '20: 20th Koli Calling International Conference on Computing Education Research, 2020

2019

Early Programming Education and Career Orientation: The Effects of Gender, Self-Efficacy, Motivation and Stereotypes.

Efthimia Aivaloglou, Felienne Hermans

Proceedings of the 50th ACM Technical Symposium on Computer Science Education, 2019

How is programming taught in code clubs? Exploring the experiences and gender perceptions of code club teachers.

Efthimia Aivaloglou, Felienne Hermans

Proceedings of the Koli Calling '19: 19th Koli Calling International Conference on Computing Education Research, 2019

2018

From Learners to Earners: Enabling MOOC Learners to Apply Their Skills and Earn Money in an Online Market Place.

Guanliang Chen, Dan Davis, Markus Krause, Efthimia Aivaloglou, Claudia Hauff, Geert-Jan Houben

IEEE Trans. Learn. Technol., 2018

Thinking out of the box: comparing metaphors for variables in programming education.

Felienne Hermans, Alaaeddin Swidan, Efthimia Aivaloglou, Marileen Smit

Proceedings of the 13th Workshop in Primary and Secondary Computing Education, 2018

Code phonology: an exploration into the vocalization of code.

Felienne Hermans, Alaaeddin Swidan, Efthimia Aivaloglou

Proceedings of the 26th Conference on Program Comprehension, 2018

2017

Parsing Excel formulas: A grammar and its application on 4 large datasets.

Efthimia Aivaloglou, David Hoepelman, Felienne Hermans

J. Softw. Evol. Process., 2017

To Scratch or not to Scratch?: A controlled experiment comparing plugged first and unplugged first programming lessons.

Felienne Hermans, Efthimia Aivaloglou

Proceedings of the 12th Workshop on Primary and Secondary Computing Education, 2017

A dataset of scratch programs: scraped, shaped and scored.

Efthimia Aivaloglou, Felienne Hermans, Jesús Moreno-León, Gregorio Robles

Proceedings of the 14th International Conference on Mining Software Repositories, 2017

Software clones in scratch projects: on the presence of copy-and-paste in computational thinking learning.

Gregorio Robles, Jesús Moreno-León, Efthimia Aivaloglou, Felienne Hermans

Proceedings of the 11th IEEE International Workshop on Software Clones, 2017

Teaching Software Engineering Principles to K-12 Students: A MOOC on Scratch.

Felienne Hermans, Efthimia Aivaloglou

Proceedings of the 39th IEEE/ACM International Conference on Software Engineering: Software Engineering Education and Training Track, 2017

2016

Evaluating Automatic Spreadsheet Metadata Extraction on a Large Set of Responses from MOOC Participants.

Sohon Roy, Felienne Hermans, Efthimia Aivaloglou, Jos Winter, Arie van Deursen

Proceedings of the IEEE 23rd International Conference on Software Analysis, 2016

Spreadsheets are Code: An Overview of Software Engineering Approaches Applied to Spreadsheets.

Felienne Hermans, Bas Jansen, Sohon Roy, Efthimia Aivaloglou, Alaaeddin Swidan, David Hoepelman

Proceedings of the Leaders of Tomorrow Symposium: Future of Software Engineering, 2016

Do code smells hamper novice programming? A controlled experiment on Scratch programs.

Felienne Hermans, Efthimia Aivaloglou

Proceedings of the 24th IEEE International Conference on Program Comprehension, 2016

How Kids Code and How We Know: An Exploratory Study on the Scratch Repository.

Efthimia Aivaloglou, Felienne Hermans

Proceedings of the 2016 ACM Conference on International Computing Education Research, 2016

2015

Detecting problematic lookup functions in spreadsheets.

Felienne Hermans, Efthimia Aivaloglou, Bas Jansen

Proceedings of the 2015 IEEE Symposium on Visual Languages and Human-Centric Computing, 2015

A grammar for spreadsheet formulas evaluated on two large datasets.

Efthimia Aivaloglou, David Hoepelman, Felienne Hermans

Proceedings of the 15th IEEE International Working Conference on Source Code Analysis and Manipulation, 2015

2011

Policy Based Management for Security in Cloud Computing.

Adrian Waller, Ian Sandy, Eamonn Power, Efthimia Aivaloglou, Charalambos Skianis, Antonio Muñoz, Antonio Maña

Proceedings of the Secure and Trust Computing, Data Management, and Applications, 2011

2010

Hybrid trust and reputation management for sensor networks.

Efthimia Aivaloglou, Stefanos Gritzalis

Wirel. Networks, 2010

Towards adaptive security for convergent wireless sensor networks in beyond 3G environments.

Anelia Mitseva, Efthimia Aivaloglou, Maria Marchitti, Neeli Rashmi Prasad, Charalabos Skianis, Stefanos Gritzalis, Adrian Waller, Timothy Baugé, Sarah Pennington

Wirel. Commun. Mob. Comput., 2010

2009

Ασφάλεια και ιδιωτικότητα σε ασύρματα δίκτυα αισθητήρων

Efthimia Aivaloglou

PhD thesis, 2009

Trust-Based Data Disclosure in Sensor Networks.

Efthimia Aivaloglou, Stefanos Gritzalis

Proceedings of IEEE International Conference on Communications, 2009

2008

Trust establishment in sensor networks: behaviour-based, certificate-based and a combinational approach.

Efthimia Aivaloglou, Stefanos Gritzalis, Charalabos Skianis

Int. J. Syst. Syst. Eng., 2008

2007

Towards a flexible trust establishment framework for sensor networks.

Efthimia Aivaloglou, Stefanos Gritzalis, Charalabos Skianis

Telecommun. Syst., 2007

2006

Requirements and Challenges in the Design of Privacy-aware Sensor Networks.

Efthimia Aivaloglou, Stefanos Gritzalis, Charalabos Skianis

Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006

Trust Establishment in Ad Hoc and Sensor Networks.

Efthimia Aivaloglou, Stefanos Gritzalis, Charalabos Skianis

Proceedings of the Critical Information Infrastructures Security, 2006

2005

Distributed component architectures security issues.

Giorgos Gousios, Efthimia Aivaloglou, Stefanos Gritzalis

Comput. Stand. Interfaces, 2005