| Failure rates in introductory programming: 12 years later | 3 | 0.40 | 2019 |
| Assessing students' understanding of object structures | 0 | 0.34 | 2019 |
| Finding good friends to learn from and to inspire. | 0 | 0.34 | 2016 |
| Object Interaction Competence Model v. 2.0 | 0 | 0.34 | 2013 |
| Persistence Of Elementary Programming Skills | 0 | 0.34 | 2012 |
| BlueJ Visual Debugger for Learning the Execution of Object-Oriented Programs? | 4 | 0.42 | 2010 |
| Optimists Have More Fun, But Do They Learn Better? On The Influence Of Emotional And Social Factors On Learning Introductory Computer Science | 11 | 0.93 | 2008 |
| Evaluating OO example programs for CS1 | 6 | 0.66 | 2008 |
| Instructional design of a programming course: a learning theoretic approach | 49 | 3.46 | 2007 |
| A survey of literature on the teaching of introductory programming | 152 | 7.37 | 2007 |
| Failure rates in introductory programming | 87 | 11.32 | 2007 |
| Abstraction ability as an indicator of success for learning object-oriented programming? | 25 | 2.25 | 2006 |
| What do teachers teach in introductory programming? | 33 | 2.20 | 2006 |
| Categorizing Pedagogical Patterns By Teaching Activities And Pedagogical Values | 4 | 0.52 | 2006 |
| The Dissemination Of Pedagogical Patterns | 1 | 0.41 | 2006 |
| A Competence Model for Object-Interaction in Introductory Programming | 4 | 0.84 | 2006 |
| An investigation of potential success factors for an introductory model-driven programming course | 21 | 1.68 | 2005 |
| Learning Object-Orientation through ICT-Mediated Apprenticeship | 1 | 0.48 | 2004 |
| Programming in context: a model-first approach to CS1 | 14 | 1.21 | 2004 |
| Teaching programming to liberal arts students: a narrative media approach | 8 | 1.29 | 2003 |
