Dr Mark Blades
MA, BA, PhD, CPsychol, AFBPsS, FHEA
Department of Psychology
+44 114 222 6549
Full contact details
Department of Psychology
1 Vicar Lane
- BA (Psychology, Sheffield)
- MA (Archaeology & Anthropology, Cambridge)
- PhD (Child Development, Sheffield).
- Research interests
Children's understanding of advertisements
There is a debate about the role of advertising in promoting unhealthy foods and unhealthy lifestyles to children, and whether advertising to children should be banned. We have investigated when children first appreciate that advertisers are trying to persuade them to buy a product.
Most previous research has focused on children's understanding of television advertising, but we have also looked at children's understanding of print, ambient, and internet advertising. In general we have found that children before about 7 or 8 years of age have difficulty appreciating the aims of advertisers and that they may be vulnerable to the persuasive nature of advertising.
We are currently investigating the cognitive and social factors that contribute to young children´s understanding of advertising, marketing, and economics.
Children's eyewitness testimony
Most of this research has focused on the analyses of police interviews with vulnerable children in the UK and in other European countries including Cyprus, Greece and Germany, and on ways to improve forensic interviewing techniques.
We have also carried out a number of empirical studies investigating, for example: the effects of different types of questions on children's responses in interviews; how children cope with questions that they cannot answer, and whether children answer questions better with their eyes closed.
Children's environmental cognition
My past research included studies of children's environmental cognition, in particular young children's understanding of maps and aerial photographs as representations of places in the world.
We have also investigated how children learn and remember routes through new environments. Much of this research has been carried out with children who have disabilities, including children with visual impairments and, currently, with children with Williams syndrome.
These are children who have difficulties learning new places and we have investigated ways to help such children improve their mobility and independence.
This research involves the use of virtual reality mazes and townscapes that provide safe environments in which children can learn and practice travelling new routes.
- Research group
Member of: APA, SRCD, CDS, ESDP, BPS