1. Individuals almost universally have a bond toward what sociologists call reference groups . 2. With different personal goals, individuals would take different types of reference groups . 3. Reference groups included the Eliseevichi-1 prehistoric dogs, recent dogs and wolves.4. The labelling of people can be related to a reference group . 5. Psychosocial variables include personality, social class, and peer and reference group pressure, among others. 6. Such a proposal was approved by the contest's Reference Group . 7. The Reference Group comprised Geoffrey Blainey, Gerard Henderson, Tony Taylor. 8. Similarly, an'aspiration group'is another type of reference group to which an individual aspires to belong. 9. DRT relies on a dual-motivational system to explain the pursuit of identity within reference groups . 10. She has also chaired the Department for Education's Secondary Heads Reference Group from March 2010.