Helen C. Purchase

	2009
35		Paul Denny, Andrew Luxton-Reilly, John Hamer, Helen C. Purchase: Coverage of course topics in a student generated MCQ repository. ITiCSE 2009: 11-15
34		Alison Mitchell, Helen C. Purchase, John Hamer: Computing science: what do pupils think? ITiCSE 2009: 353
	2008
33		Helen C. Purchase, Amanjit Samra: Extremes Are Better: Investigating Mental Map Preservation in Dynamic Graphs. Diagrams 2008: 60-73
	2007
32		Peter Reid, Fred Hallett-Hook, Beryl Plimmer, Helen C. Purchase: Applying layout algorithms to hand-drawn graphs. OZCHI 2007: 203-206
	2006
31		Lorna M. Brown, Stephen A. Brewster, Helen C. Purchase: Tactile crescendos and sforzandos: applying musical techniques to tactile icon design. CHI Extended Abstracts 2006: 610-615
30		Helen C. Purchase, Eve E. Hoggan, Carsten Görg: How Important Is the "Mental Map"? - An Empirical Investigation of a Dynamic Graph Layout Algorithm. Graph Drawing 2006: 184-195
29		Lorna M. Brown, Stephen A. Brewster, Helen C. Purchase: Multidimensional tactons for non-visual information presentation in mobile devices. Mobile HCI 2006: 231-238
28		Hilary J. Holz, Anne Gates Applin, Bruria Haberman, Donald Joyce, Helen C. Purchase, Catherine Reed: Research methods in computing: what are they, and how should we teach them? SIGCSE Bulletin 38(4): 96-114 (2006)
	2005
27		Lorna M. Brown, Stephen A. Brewster, Helen C. Purchase: A First Investigation into the Effectiveness of Tactons. WHC 2005: 167-176
	2004
26		Helen C. Purchase, Christopher Mitchell, Iadh Ounis: Gauging Students' Understanding Through Interactive Lectures. BNCOD 2004: 234-243
25		Helen C. Purchase, Ray Welland, Matthew McGill, Linda Colpoys: Comprehension of diagram syntax: an empirical study of entity relationship notations. Int. J. Hum.-Comput. Stud. 61(2): 187-203 (2004)
	2002
24		Peta Wyeth, Helen C. Purchase: Tangible programming elements for young children. CHI Extended Abstracts 2002: 774-775
23		Helen C. Purchase, Linda Colpoys, Matthew McGill, David A. Carrington: UML Collaboration Diagram Syntax: An Empirical Study of Comprehension. VISSOFT 2002: 13-22
22		Helen C. Purchase, David A. Carrington, Jo-Anne Allder: Empirical Evaluation of Aesthetics-based Graph Layout. Empirical Software Engineering 7(3): 233-255 (2002)
21		Colin Ware, Helen C. Purchase, Linda Colpoys, Matthew McGill: Cognitive measurements of graph aesthetics. Information Visualization 1(2): 103-110 (2002)
20		Helen C. Purchase, Joshua Worrill: An empirical study of on-line help design: features and principles. Int. J. Hum.-Comput. Stud. 56(5): 539-566 (2002)
19		Helen C. Purchase, Jo-Anne Allder, David A. Carrington: Graph Layout Aesthetics in UML Diagrams: User Preferences. J. Graph Algorithms Appl. 6(3): 255-279 (2002)
18		Helen C. Purchase: Metrics for Graph Drawing Aesthetics. J. Vis. Lang. Comput. 13(5): 501-516 (2002)
	2001
17		Helen C. Purchase, Linda Colpoys, Matthew McGill, David A. Carrington, Carol Britton: UML Class Diagram Syntax: An Empirical Study of Comprehension. InVis.au 2001: 113-120
16		Helen C. Purchase, Matthew McGill, Linda Colpoys, David A. Carrington: Graph Drawing Aesthetics and the Comprehension of UML Class Diagrams: An Empirical Study. InVis.au 2001: 129-137
15		Mark Pedersen, Helen C. Purchase: A Case Study of Free Word Order Grammar Development in DG, TAG and LFG. NLPRS 2001: 247-254
14		Mark Pedersen, Helen C. Purchase: A Usability Case Study of Grammar Formalisms for Free Word Order Natural Language Processing. NLPRS 2001: 469-474
	2000
13		Helen C. Purchase: Peer Assessment: Encouraging Reflection on Interface Design. ACSC 2000: 196-203
12		Peta Wyeth, Helen C. Purchase: Programming without a Computer: A New Interface for Children under Eight. AUIC 2000: 141-148
11		Helen C. Purchase, David A. Carrington, Jo-Anne Allder: Experimenting with Aesthetics-Based Graph Layout. Diagrams 2000: 498-501
10		Helen C. Purchase, Jo-Anne Allder, David A. Carrington: User Preference of Graph Layout Aesthetics: A UML Study. Graph Drawing 2000: 5-18
9		Helen C. Purchase: Effective information visualisation: a study of graph drawing aesthetics and algorithms. Interacting with Computers 13(2): 147-162 (2000)
	1998
8		Helen C. Purchase: Performance of Layout Algorithms: Comprehension, not Computation. J. Vis. Lang. Comput. 9(6): 647-657 (1998)
	1997
7		Andrew Hussey, David Leadbetter, Helen C. Purchase: Learning object-oriented programming in six hours: an experience with school students. ACSE 1997: 117-125
6		Helen C. Purchase, Andrew Hussey, Wayne Brookes, David Leadbetter: Fostering interest in information technology: running a vacation school for pre-University students. ACSE 1997: 126-134
5		Helen C. Purchase: Which Aesthetic has the Greatest Effect on Human Understanding? Graph Drawing 1997: 248-261
4		Helen C. Purchase: Multimedia Communication and Technology: A Semiotic Perspective. HCI (2) 1997: 687-690
3		Helen C. Purchase, Robert F. Cohen, Murray I. James: An Experimental Study of the Basis for Graph Drawing Algorithms. ACM Journal of Experimental Algorithmics 2: 4 (1997)
	1996
2		Paul Bakker, Andrew Goodchild, Paul A. Strooper, David A. Carrington, Ian MacColl, Peter Creasy, Helen C. Purchase: Setting up a tutor training programme in computer science. ACSE 1996: 254-259
	1995
1		Helen C. Purchase, Robert F. Cohen, Murray I. James: Validating Graph Drawing Aesthetics. Graph Drawing 1995: 435-446

Coauthor Index

1	Jo-Anne Allder	[10] [11] [19] [22]
2	Anne Gates Applin	[28]
3	Paul Bakker	[2]
4	Stephen A. Brewster	[27] [29] [31]
5	Carol Britton	[17]
6	Wayne Brookes	[6]
7	Lorna M. Brown	[27] [29] [31]
8	David A. Carrington	[2] [10] [11] [16] [17] [19] [22] [23]
9	Robert F. Cohen	[1] [3]
10	Linda Colpoys	[16] [17] [21] [23] [25]
11	Peter Creasy	[2]
12	Paul Denny	[35]
13	Andrew Goodchild	[2]
14	Carsten Görg	[30]
15	Bruria Haberman	[28]
16	Fred Hallett-Hook	[32]
17	John Hamer	[34] [35]
18	Eve E. Hoggan	[30]
19	Hilary J. Holz	[28]
20	Andrew Hussey	[6] [7]
21	Murray I. James	[1] [3]
22	Donald Joyce	[28]
23	David Leadbetter	[6] [7]
24	Andrew Luxton-Reilly	[35]
25	Ian MacColl	[2]
26	Matthew McGill	[16] [17] [21] [23] [25]
27	Alison Mitchell	[34]
28	Christopher Mitchell	[26]
29	Iadh Ounis	[26]
30	Mark Pedersen	[14] [15]
31	Beryl Plimmer	[32]
32	Catherine Reed	[28]
33	Peter Reid	[32]
34	Amanjit Samra	[33]
35	Paul A. Strooper	[2]
36	Colin Ware	[21]
37	Ray Welland	[25]
38	Joshua Worrill	[20]
39	Peta Wyeth	[12] [24]

Colors in the list of coauthors