Items where Author is "Defeyter, Margaret Anne (Greta)"

Article

Stretesky, Paul, Defeyter, Margaret Anne (Greta), Long, Michael A., Sattar, Zeb and Crilley, Eilish (2020) Holiday Clubs as Community Organizations. The ANNALS of the American Academy of Political and Social Science, 689 (1). pp. 129-148. ISSN 0002-7162

Gooseman, Annabel, Defeyter, Margaret Anne (Greta) and Graham, Pamela (2020) Hunger in the primary school setting: Evidence, impacts and solutions according to school staff in the North East of England, UK. Education 3-13, 48 (2). pp. 191-203. ISSN 0300-4279

Defeyter, Margaret Anne (Greta), Stretesky, Paul and Long, Michael A. (2019) Holiday hunger: The government must remove the inequalities in children’s access to holiday clubs. The BMJ Opinion.

Morris, Jade L., Daly-Smith, Andy, Defeyter, Margaret Anne (Greta), McKenna, Jim, Zwolinsky, Steve, Lloyd, Scott, Fothergill, Melissa and Graham, Pamela (2019) A Pedometer-Based Physically Active Learning Intervention: The Importance of Using Preintervention Physical Activity Categories to Assess Effectiveness. Pediatric Exercise Science, 31 (3). pp. 356-362. ISSN 0899-8493

McCullogh, Nicola, Boyle, Spencer, Fothergill, Melissa and Defeyter, Margaret Anne (Greta) (2019) ‘A really good balance’: Thematic analysis of stakeholders’ views on classroom- and games-based positive choices interventions for primary school children. PLoS ONE, 14 (7). e0219503. ISSN 1932-6203

Daly-Smith, Andy, Zwolinsky, Stephen, McKenna, Jim, Tomporowski, Phillip, Defeyter, Margaret Anne (Greta) and Manley, Andrew (2018) Systematic review of acute physically active learning and classroom movement breaks on children’s physical activity, cognition, academic performance and classroom behaviour: understanding critical design features. BMJ Open Sport & Exercise Medicine, 4 (1). e000341. ISSN 2055-7647

Stretesky, Paul, Long, Michael, Graham, Pamela L., Palmer, Katie, Steinbock, Eileen and Defeyter, Margaret Anne (Greta) (2018) The Impact of Holiday Clubs on Household Food Insecurity—A Pilot Study. Health and Social Care in the Community, 26 (2). e261-e269. ISSN 1365-2524

Mann, Emily, Long, Michael, Stretesky, Paul and Defeyter, Margaret Anne (Greta) (2018) A question of justice: are holiday clubs serving the most deprived communities in England? Local Environment: The International Journal of Justice and Sustainability, 23 (10). pp. 1008-1022. ISSN 1354-9839

Shinwell, Jackie and Defeyter, Margaret Anne (Greta) (2017) Investigation of Summer Learning Loss in the UK — Implications for Holiday Club Provision. Frontiers in Public Health, 5 (270). ISSN 2296-2565

Graham, Pamela and Defeyter, Margaret Anne (Greta) (2017) For some kids school holidays mean hunger and isolation. The Conversation.

Daly-Smith, Andy, Defeyter, Margaret Anne (Greta), McKenna, Jim, Graham, Pamela, Fothergill, Melissa and Lloyd, Scott (2017) The Acute Effects Of A Physically Active Games Lesson On Cognition In Primary School Children. Medicine & Science in Sports & Exercise, 49. p. 209. ISSN 0195-9131

Graham, Pamela L., Crilley, Eilish, Stretesky, Paul, Long, Michael, Palmer, Katie Jane, Steinbock, Eileen and Defeyter, Margaret Anne (Greta) (2016) School holiday food provision in the UK: a qualitative investigation of needs, benefits, and potential for development. Frontiers in Public Health, 4. p. 172. ISSN 2296-2565

Harvey-Golding, Louise, Donkin, Lynn Margaret and Defeyter, Margaret Anne (Greta) (2016) Universal Free School Breakfast: A Qualitative Process Evaluation According to the Perspectives of Senior Stakeholders. Frontiers in Public Health, 4 (161). ISSN 2296-2565

Sheridan, Kimberly, Konopasky, Abigail, Kirkwood, Sophie and Defeyter, Margaret Anne (Greta) (2016) The effects of environment and ownership on children's innovation of tools and tool material selection. Philosophical Transactions of the Royal Society B: Biological Sciences, 371 (1690). p. 20150191. ISSN 0962-8436

Defeyter, Margaret Anne (Greta), Graham, Pamela L. and Prince, Kate (2015) A qualitative evaluation of Holiday Breakfast Clubs in the UK: Views of adult attendees, children, and staff. Frontiers in Public Health, 3. p. 199. ISSN 2296-2565

Defeyter, Margaret Anne (Greta), Graham, Pamela L. and Russo, Riccardo (2015) More than just a meal: breakfast club attendance and children’s social relationships. Frontiers in Public Health, 3. p. 183. ISSN 2296-2565

Graham, Pamela L., Russo, Riccardo and Defeyter, Margaret Anne (Greta) (2015) Breakfast clubs: Starting the day in a positive way. Frontiers in Public Health, 3. p. 172. ISSN 2296-2565

Harvey-Golding, Louise, Donkin, Lynn, Blackledge, John and Defeyter, Margaret Anne (Greta) (2015) Universal free school breakfast: a qualitative model for breakfast behaviors. Frontiers in Public Health, 3 (154). ISSN 2296-2565

Graham, Pamela L., Russo, Riccardo and Defeyter, Margaret Anne (Greta) (2015) The advantages and disadvantages of breakfast clubs according to parents, children, and school staff in the North East of England, UK. Frontiers in Public Health, 3. p. 156. ISSN 2296-2565

Graham, Pamela L., Russo, Riccardo, Blackledge, John and Defeyter, Margaret Anne (Greta) (2014) Breakfast and beyond: The dietary, social and practical impacts of a universal Free School breakfast scheme in the North West of England, UK. International Journal of Sociology of Agriculture and Food, 21 (3). pp. 261-274. ISSN 0798-1759

Malcolm, Sarah, Defeyter, Margaret Anne (Greta) and Friedman, Ori (2014) Children and adults use gender-and age-stereotypes in ownership judgments. Journal of Cognition and Development, 15 (1). pp. 123-135. ISSN 1524-8372

Defeyter, Margaret Anne (Greta) and Russo, Riccardo (2013) The effect of breakfast cereal consumption on adolescents' cognitive performance and mood. Frontiers in Human Neuroscience, 7. p. 789. ISSN 1662-5161

Friedman, Ori, van de Vondervoort, Julia, Defeyter, Margaret Anne (Greta) and Neary, Karen (2013) First possession, history, and young children’s ownership judgments. Child Development, 84 (5). pp. 1519-1525. ISSN 0009-3920

Defeyter, Margaret Anne (Greta), Friedman, Ori, Neary, Karen and Malcolm, Sarah (2011) Ownership and object history. New Directions for Child and Adolescent Development, 2011 (132). pp. 79-89. ISSN 1520-3247

Defeyter, Margaret Anne (Greta), Graham, Pamela L., Walton, Jenny and Apicella, Tony (2010) NEWS AND VIEWS: Breakfast clubs: availability for British schoolchildren and the nutritional, social and academic benefits. Nutrition Bulletin, 35 (3). pp. 245-253. ISSN 1471-9827

Defeyter, Margaret Anne (Greta) (2010) Visual cues of portion sizes: the role of conservation. Proceedings of the Nutrition Society, 69 (OCE6). ISSN 0029-6651

Defeyter, Margaret Anne (Greta), McPartlin, Pamela and Russo, Riccardo (2009) The picture superiority effect in recognition memory: a developmental study using the response signal procedure. Cognitive Development, 24 (3). pp. 265-273. ISSN 0885-2014

Defeyter, Margaret Anne (Greta), German, Tim and Hearing, Jill (2009) A developmental dissociation between category and function judgments about novel artifacts. Cognition, 110 (2). pp. 260-264. ISSN 0010-0277

Haskell, Crystal, Scholey, Andrew, Jackson, Philippa, Elliott, Jade, Defeyter, Margaret Anne (Greta), Greer, Joanna, Robertson, Bernadette, Buchanan, Tom, Tiplady, Brian and Kennedy, David (2008) Cognitive and mood effects in healthy children during 12 weeks' supplementation with multi-vitamin/minerals. British Journal of Nutrition, 100 (05). pp. 1086-1096. ISSN 0007-1145

Defeyter, Margaret Anne (Greta), Avons, Steve and German, Tamsin (2007) Developmental changes in information central to artifact representation: evidence from 'functional fluency' tasks. Developmental Science, 10 (5). pp. 538-546. ISSN 1363-755X

Ingwersen, Jeanet, Defeyter, Margaret Anne (Greta), Kennedy, David, Wesnes, Keith and Scholey, Andrew (2007) A low glycaemic index breakfast cereal preferentially prevents children's cognitive performance from declining throughout the morning. Appetite, 49 (1). pp. 240-244. ISSN 0195 6663

Yazdi, Amir, Defeyter, Margaret Anne (Greta), German, Tim and Siegal, Michael (2006) Competence and performance in belief-desire reasoning across two cultures : the truth, the whole truth and nothing but the truth. Cognition, 100 (2). pp. 343-368. ISSN 0010-0277

Russo, Riccardo, Fox, Elaine, Cinel, Caterina, Boldini, Angela, Defeyter, Margaret Anne (Greta), Mirshekar-Syakhal, Dariush and Metha, Amit (2006) Does acute exposure to mobile phones affect human attention? Bioelectormagnetics, 27 (3). pp. 215-220. ISSN 1521-186X

Defeyter, Margaret Anne (Greta) and German, Tim (2003) Acquiring an understanding of design : evidence from children's insight problem solving. Cognition, 89 (2). pp. 133-155. ISSN 0010-0277

German, Tim P. and Defeyter, Margaret Anne (Greta) (2000) Immunity to ‘functional fixedness’ in young children. Psychonomic Bulletin and Review, 7 (4). pp. 707-712. ISSN 1069-9384

Book Section

Graham, Pamela L., Stretesky, Paul, Long, Michael, Mann, Emily and Defeyter, Margaret Anne (Greta) (2018) Holiday Hunger: Feeding Children During the School Holidays. In: Feeding Children Inside and Outside the Home: Critical Perspectives. Taylor & Francis, London, pp. 87-106. ISBN 9781138633865, 9781315206974

Daly-Smith, Andy, McKenna, Jim, Defeyter, Margaret Anne (Greta) and Manley, Andrew (2017) A review of school-based studies on the effect of acute physical activity on cognitive function in children and young people. In: Physical Activity and Educational Achievement : Insights from Exercise Neuroscience. Taylor & Francis, London, pp. 277-392. ISBN 9781138234970

Defeyter, Margaret Anne (Greta) (2017) Cognitive Development. In: An Introduction to Developmental Psychology [3rd Ed.]. Wiley-Blackwell, pp. 305-340. ISBN 978-1-118-76720-7

Little, Linda, Bell, Beth, Defeyter, Margaret Anne (Greta), Read, Janet C., Fitton, Daniel and Horton, Matthew (2013) Behaviour change interventions: Teenagers, technology and design. In: IDC '13 Proceedings of the 12th International Conference on Interaction Design and Children. Association for Computing Machinery, New York, pp. 610-612. ISBN 978-1-4503-1918-8

Defeyter, Margaret Anne (Greta) (2011) Cognitive Development. In: An Introduction to Developmental Psychology, 2nd Edition. Wiley- Blackwell, Oxford, pp. 287-318. ISBN 978-1405186520

Report

Defeyter, Margaret Anne (Greta) (2008) An evaluation of school breakfast clubs. Other. Northumbria University, Newcastle-upon-Tyne.

Conference or Workshop Item

Stretesky, Paul, Defeyter, Margaret Anne (Greta), Long, Michael, Sattar, Zeb and Crilley, Eilish (2019) Holiday clubs as Community Organizations. In: How to Make a Just Food Future: alternative foodways for a changing world, 8-10 Jul 2019, Sheffield, UK.

Graham, Pamela, Fothergill, Melissa and Defeyter, Margaret Anne (Greta) (2018) "Because we are coming here, it's making my life easier" Children's views on what difference holiday clubs make to them. In: 2018 Conference on Food and Poverty, 16-17 April 2018, London.

Defeyter, Margaret Anne (Greta) (2018) Holiday hunger, summer learning loss and the importance of summer clubs in tackling these phenomena. In: Essex University Seminar Series, January 2018, Essex.

Defeyter, Margaret Anne (Greta) (2017) Healthy Living Lab: Public Engagement. In: British Psychological Society North East Public Engagement Event, 7 September 2017, York.

Defeyter, Margaret Anne (Greta) (2017) School feeding programmes. In: Scottish Learning Festival, 20-21 September 2017, Glasgow.

Defeyter, Margaret Anne (Greta) (2017) Holiday hunger: Summer learning loss and wellbeing. In: Children in Scotland Conference, 1 June 2017, Glasgow.

Harvey-Golding, Louise and Defeyter, Margaret Anne (Greta) (2017) Universal free school breakfast: A socioecological perspective of breakfast behaviours in a deprived town within the North-East of England, UK. In: Blackpool Council Meeting, 2017, Blackpool.

Defeyter, Margaret Anne (Greta) (2016) Holiday hunger: The effect on social relationships and educational attainment. In: Keele University Seminar Series, November 2016, Keele.

Defeyter, Margaret Anne (Greta) (2016) Holiday hunger: The effect on social relationships and educational attainment. In: Lead Association for Catering in Education Autumn National Seminar, 17 November 2016, Kenilworth.

Mann, Emily and Defeyter, Margaret Anne (Greta) (2016) Mapping of holiday provision programmes in the UK. In: UK All Party Parliamentary Group on School Food Meeting, June 2016, London.

Defeyter, Margaret Anne (Greta), Stretesky, Paul, Long, Michael, Graham, Pamela, Mann, Emily and Woods, Jackie (2016) Holiday Provision. In: North East Child Poverty Commission Conference, 5 April 2016, Durham.

Harvey-Golding, Louise, Donkin, Lynn, Blackledge, John, Young, Julie and Defeyter, Margaret Anne (Greta) (2016) Evaluating the social and behavioural outcomes of a council-wide universal free school breakfast scheme. In: Association for Public Service Excellence (APSE) Catering and facilities Conference, 17 February 2016.

Defeyter, Margaret Anne (Greta) (2016) Design and innovation in children and adults: How psychology and design combine. In: Nottingham University Seminar Series, 2016, Nottingham.

Defeyter, Margaret Anne (Greta) and Graham, Pamela (2015) Evaluation of a UK holiday meal programme. In: Holiday Hunger Conference, 2 June 2015, Sheffield.

Defeyter, Margaret Anne (Greta) (2015) Holiday hunger, summer learning loss and the importance of summer clubs in tackling these phenomena. In: Children in Northern Ireland Conference, June 2015.

Graham, Lindsay and Defeyter, Margaret Anne (Greta) (2015) #FillingtheHolidayGap. In: Lead Association for Catering in Education, 2015, Birmingham.

Lloyd, Andy and Defeyter, Margaret Anne (Greta) (2014) Invisible Obstacles. In: UK Association for Science and Discovery Centres National Conference, 24 September 2014, London.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Russo, Riccardo (2014) Breakfast with a portion of exercise: Does activity type influence children’s behaviour in breakfast club? In: British Psychological Society North East of England Branch Annual Conference, 12 September 2014, Newcastle-upon-Tyne.

Defeyter, Margaret Anne (Greta) (2014) Children’s Understanding of Ownership Affects How Children Use Familiar Objects in Problem-Solving Tasks. In: Understanding the Origins and Development of Human Creativity, September 2014, St Andrews University, Fife, UK.

Graham, Pamela L., Defeyter, Margaret Anne (Greta), Russo, Riccardo and Blackledge, John (2014) "It's a good idea this breakfast thing": Findings from the evaluation of a universal free school breakfast scheme in the north West of England, UK. In: Food, Children and Youth: What's Eating?, 21-22 February 2014, Lisbon, Portugal.

Defeyter, Margaret Anne (Greta), Hearing, Jill and German, Tamsin (2012) Young children's reasoning about artifact function: an action-protest paradigm. In: Budapest CEU Conference on Cognitive Development, 12-14 January 2012, Budapest.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Russo, Riccardo (2011) Beyond the breakfast meal: "My favourite part of breakfast club is playing with my friends". In: British Psychological Society Developmental Psychology Section Annual Conference, 7-9 September 2011, Newcastle-upon-Tyne.

Defeyter, Margaret Anne (Greta), Hearing, Jill and German, Tamsin (2011) Young children's reasoning about artifact function: an action-protest paradigm. In: British Psychological Society Developmental Section Annual Conference, 7-9 September 2011, Newcastle-upon-Tyne.

Defeyter, Margaret Anne (Greta) (2011) The nature of ownership : The role of object kind and historical intuitions. In: Northumbria Research Conference, 5-6 May 2011, Northumbria University, Newcastle-upon-Tyne.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Russo, Riccardo (2011) Does Breakfast Club Attendance Benefit Children’s Social Relationships? In: Northumbria Research Conference, 5-6 May 2011, Northumbria University, Newcastle-upon-Tyne.

Defeyter, Margaret Anne (Greta) and Graham, Pamela L. (2011) School and community breakfast clubs: how to address the lack of communication between key stakeholders. In: FUSE Knowledge Exchange in Public Health Conference, 11 -12 April 2011, Durham, UK.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Russo, Riccardo (2011) Friendship quality and peer victimisation : could breakfast club attendance make a difference? In: Society for Research in Child Development Biennial Meeting, March 2011, Montreal, Canada.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Russo, Riccardo (2011) Beyond the breakfast meal: “My favourite part of breakfast club is playing with my friends”. In: British Psychological Society Developmental Section Annual Conference, 7 - 9 September 2011, Northumbria University, Newcastle upon Tyne, UK.

Wang, Jessica, Defeyter, Margaret Anne (Greta) and Stabler, Rachael (2011) Object-context affects 5-to-6-year-olds’ and adults’ ownership reasoning about artifacts and natural kinds. In: British Psychological Society Developmental Section Annual Conference, 7 - 9 September 2011, Northumbria University, Newcastle upon Tyne, UK.

Malcolm, Sarah, Defeyter, Margaret Anne (Greta) and Friedman, Ori (2011) The Role of Constructive Possession in Ownership Decisions. In: 2011 SRCD Biennial Meeting, 31 March - 2 April 2011, Montreal, Canada.

Defeyter, Margaret Anne (Greta), Hearing, Jill and German, Tamsin (2011) Young children's reasoning about artifact function: an action-protest paradigm. In: Society for Research in Child Development (SRCD 2011) Biennial Meeting, 31 March - 2 April 2011, Montreal.

Defeyter, Margaret Anne (Greta), Underwood, Joanne and German, Tamsin (2011) Young children’s reasoning of artifact function across different contexts: an action-protest paradigm. In: British Psychological Society Developmental Section Annual Conference, 7 - 9 September 2011, Northumbria University, Newcastle upon Tyne, UK.

Defeyter, Margaret Anne (Greta) (2010) School breakfast: More than snap, crackle and pop? In: Feeding the Future Generation: Nutrimenthe Open Forum, 6 October 2010, York ,UK.

Defeyter, Margaret Anne (Greta) (2010) Visual cues to portion sizes: The role of conservation. In: Feeding the Future Generation, 6 October 2010, York.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Maiden, Amy (2010) Could school breakfast lead to improvements in children's behaviour? In: Euroscience Open Forum, 2-7 July 2010, Turin.

Defeyter, Margaret Anne (Greta), Fleck, Danielle and Malcolm, Sarah (2010) How adults infer ownership: More than an object kind rule? In: Northern League Developmental Consortium, 8 January 2010, Northumbria University, Newcastle upon Tyne, UK.

Defeyter, Margaret Anne (Greta) and Underwood, Joanne (2010) Proper artifact use: The action-protest paradigm. In: Northern League Developmental Consortium, 8 January 2010, Northumbria University, Newcastle upon Tyne, UK.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Russo, Riccardo (2010) Breakfast club attendance and positive peer relationships: Is there a link? In: School and Community Breakfast Clubs: Breakfast on a Plate...Delivery to Impact, 9 November 2010, Newcastle-upon-Tyne, UK.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Maiden, A. (2010) Could school breakfast club attendance lead to improvements in children's behaviour? In: Feeding the Future Generation: Nutrimenthe Open Forum, 6 October 2010, York ,UK.

Defeyter, Margaret Anne (Greta), Graham, Pamela L. and Maiden, Amy (2010) Does breakfast club attendance influence behaviour? In: Northern League Developmental Consortium, 8 January 2010, Northumbria University, Newcastle upon Tyne, UK.

Graham, Pamela L., Defeyter, Margaret Anne (Greta) and Russo, Riccardo (2010) Does school breakfast club attendance facilitate children's peer relationships? In: British Psychological Society Developmental Section Conference, 12 - 15 September 2010, Goldsmiths University of London, UK.

King, Sara, Hamilton, Colin and Defeyter, Margaret Anne (Greta) (2010) Identifying the social, cultural and environmental variables associated with children's prospective memory. In: British Psychological Society Developmental Section Conference, 12 - 15 September 2010, Goldsmiths University of London, UK.

Malcolm, Sarah, Defeyter, Margaret Anne (Greta) and Friedman, Ori (2010) Ownership Judgements: The role of object kind and context. In: British Psychological Society Developmental Section Conference, 12 - 15 September 2010, Goldsmiths University of London, UK.

Friedman, Ori, Neary, Karen and Defeyter, Margaret Anne (Greta) (2010) Ownership and object history. In: Annual Meeting of the European Society for Philosophy and Psychology, 25 - 28 August, 2010, Bochum and Essen, Germany.

Defeyter, Margaret Anne (Greta), Graham, Pamela L. and Russo, Riccardo (2010) School breakfast clubs: Does attendance impact upon children's peer relationships? In: British Psychological Society of Education Section Annual Conference, 12 - 14 November 2010, Milton Keynes, UK.

Underwood, Joanne and Defeyter, Margaret Anne (Greta) (2010) Young Children's Reasoning of Artifact Function: An Action-Protest Paradigm. In: British Psychological Society Developmental Section Conference, 12 - 15 September 2010, Goldsmiths University of London, UK.

Jennings, Laura and Defeyter, Margaret Anne (Greta) (2009) Are novel objects categorised on the basis of shape or function. In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Defeyter, Margaret Anne (Greta) and Jennings, L. (2009) Artifacts: shape versus function? In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Defeyter, Margaret Anne (Greta), Walton, Jenny, Russo, Riccardo and Ingwersen, Jeanet (2009) Breakfast clubs: more than just a meal. In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Defeyter, Margaret Anne (Greta) (2009) Children's understanding of object function: Design or convention? In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Defeyter, Margaret Anne (Greta) (2009) Children's understanding of object ownership. In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Malcolm, Sarah, Defeyter, Margaret Anne (Greta) and Friedman, Ori (2009) Deciding who owns what. The role of first possessor and location. In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Defeyter, Margaret Anne (Greta) and White, V. (2009) Do young children appeal to an object's history under conditions of object transformation? In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Maiden, Amy and Defeyter, Margaret Anne (Greta) (2009) Does breakfast club attendance affect the behaviour of primary school children? In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Fleck, Danielle and Defeyter, Margaret Anne (Greta) (2009) Functional fixedness: A novel interpretation. In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Telfer, Kathryn Linda and Defeyter, Margaret Anne (Greta) (2009) The development of Theory of Mind: evidence from an explanation production paradigm. In: British Psychological Society Developmental Section Annual Conference, 9 - 11 September 2009, Nottingham, UK.

Defeyter, Margaret Anne (Greta) (2009) How people infer object ownership: multiple cues? In: Culture and the Mind Project on Artefacts and Material Culture Conference, May 2009, Sheffield.

Defeyter, Margaret Anne (Greta) (2009) The effect of high versus low glycaemic index breakfast cereal and snack on children's cognitive performance. In: Vitafoods International Conference, 5 - 7 May 2009, Geneva, Switzerland.

Defeyter, Margaret Anne (Greta) (2009) A low glycaemic index breakfast cereal preferentially prevents children’s cognitive performance from declining throughout the morning. In: Vitafoods International Conference, 5 - 7 May 2009, Geneva, Switzerland.

Telfer, Kathryn Linda and Defeyter, Margaret Anne (Greta) (2009) The Development of Theory of Mind: evidence from an explanation production paradigm. In: SRCD 2009 Biennial Meeting, 2 - 4 April 2009, Denver, Colorado, USA.

Defeyter, Margaret Anne (Greta) and Malcolm, Sarah (2009) Do students prefer oral presentations to oral surgery? In: SRCD 2009 Biennial Meeting: Developmental Science Teaching Institute, 2 - 4 April 2009, Denver, Colorado, USA.

Defeyter, Margaret Anne (Greta), Russo, Riccardo and McPartlin, Pamela (2009) The Picture Superiority Effect in Recognition Memory: a developmental study. In: Association of Psychological Science 21st Annual Convention, 22 - 25 May 2009, San Francisco, USA.

Defeyter, Margaret Anne (Greta) (2008) Benefits of breakfast clubs: cognitive and social outcomes. In: 9th National Nutrition & Health Conference, 22 November 2008, London, UK.

Russo, Riccardo, Fox, Elaine and Defeyter, Margaret Anne (Greta) (2008) Performance measures and cognitive processing in response to acute exposure to RF EMF emitted by mobile phones. In: Electromagnetic Fields and the Brain: 3rd international workshop in the framework of NRP 57 "Non- Ionising raditation- Health and Environment", 6 - 7 October 2008, Zurich, Switzerland.

Defeyter, Margaret Anne (Greta), Russo, Riccardo and Ingwersen, Jeanet (2008) An evaluation of school breakfast clubs. In: House of Lords Presentation, September 2008, Westminster.

Defeyter, Margaret Anne (Greta) (2008) Adult’s and children’s intuitions about artifact function. In: Hang Seng Centre for Cognitive Studies Public Seminar Series, Humanities Research Institute, University of Sheffield, UK.

German, Tamsin and Defeyter, Margaret Anne (Greta) (2008) Artifact Presentation. In: Pre-conference workshop (16th International Conference on Infant Studies), 26 March 2008, Vancouver, Canada.

Defeyter, Margaret Anne (Greta) (2008) An evaluation of school breakfast clubs: Cognitive and social benefits. In: Nutrition and Health Live Conference, 5 March 2008, Belfast.

King, Sara, Wakelin, Delia, Seed, Julie, Navin, Anita, Oley, Vicki, Heffernan, Tom, McInnes, Lynn, Mitchell, Melanie, Hamilton, Colin and Defeyter, Margaret Anne (Greta) (2008) Action Research on "Assessment for Learning" in Undergraduate Psychology Programmes. In: 3rd International Conference on the Teaching of Psychology, 12 - 16 July 2008, St. Petersburg, Russia.

Defeyter, Margaret Anne (Greta) (2007) Adult's and children's intuitions about artifact function. In: Institute of Education Seminar Series, November 2007, Institute of Education.

Defeyter, Margaret Anne (Greta) and McPartlin, Pamela (2007) Helping students understand essay marking criteria and feedback. In: Society for Research in Child Development Biennial Meeting, 29 March - 1 April 2007, Boston.

Defeyter, Margaret Anne (Greta) (2007) A developmental dissociation between category and function judgements about novel artifacts. In: Society for Research in Child Development Biennial Meeting, 29 March - 1 April 2007, Boston.

Ingwersen, Jeanet, Defeyter, Margaret Anne (Greta), Kennedy, David, Wesnes, Keith and Scholey, Andrew (2006) The influence of breakfast composition on children's attention and memory. In: British Feeding and Drinking Group (BFDG) Conference, 20 - 21 April 2006, Birmingham.

Defeyter, Margaret Anne (Greta) and Ingwersen, Jeanet (2006) Functional fixedness: A novel interpretation. In: British Psychological Society Conference, 2006, Lancaster.

Ingwersen, I., Defeyter, Margaret Anne (Greta), Scholey, A., Kennedy, David and Wesnes, Keith (2005) The effect of glycaemic index of breakfast cereal on children's cognitive performance. In: British Psychological Society Developmental Section Conference, September 2005, Edinburgh.

McGann, Deborah, Defeyter, Margaret Anne (Greta), Ellis, Jason and Reid, C. (2005) Prospective memory in children: The effects of age and target salience. In: 2nd International Conference on Prospective Memory, July 2005, Zurich.

Defeyter, Margaret Anne (Greta) (2005) Adult's and children's intuitions about artifact function. In: Cambridge University Seminar Series, 2005, Cambridge.

Show/Exhibition

Defeyter, Margaret Anne (Greta) and Lloyd, Andy (2016) Brain Zone. [Show/Exhibition]

Broadcast

Defeyter, Margaret Anne (Greta) (2017) School Feeding Programmes. [Broadcast]