Specification

  • Brendgen et al. (2005) Examining genetic and environmental effects on social aggression: A study of 6-year-old twins.

Past Paper questions

  • Give one conclusion from the study by Brendgen et al (2005). (1) October 2016

2 Markers

  • State two aims of the study by Brendgen et al (2005). (2) October 2016
  • Describe the sample used by Brendgen et al. (2005) in their study. (2) January 2018
  • Describe the results of the contemporary study by Brendgen et al. (2005). (2) October 2019
  • Suggest one way Brendgen et al (2005) could improve their study. (2) October 2016

4 Markers

  • Explain two strengths of the study by Brendgen et al (2005). (4) October 2016
  • Explain one strength and one weakness of Brendgen et al.’s (2005) study. (4) January 2018
  • Explain one strength and one weakness of the contemporary study carried out by Brendgen et al. (2005). (4) October 2019

8 Marker

Evaluate one contemporary study from biological psychology. (8) June 2017