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Youth Development Study

A number of reports based on the YDS are also available from the ICCR.


Percy, A., Higgins, K. & McCrystal, P,. (2001). The Youth Development study: Research Update for Schools. Issue 1 Autumn 2001. Belfast: Institute of Child Care Research, Queens University. (Download pdf: YDS Brief 1)

McCrystal, P., Higgins, K. Percy, A., & Thornton, M. (2002). The Youth Development study: Research Update for Schools. Issue 2 Autumn 2002. Belfast: Institute of Child Care Research, Queens University. (Download pdf: YDS Brief 2)

Percy, A., Higgins, K. & McCrystal, P,. (2003). The Youth Development Study: Research Update for Schools. Issue 3 Autumn 2003. Belfast: Institute of Child Care Research, Queens University. (Download pdf: YDS Brief 3)

McCrystal, P., Higgins, K. & Percy, A.,(2004). The Youth Development study: Research Update for Schools. Issue 4 Autumn 2004. Belfast: Institute of Child Care Research, Queens University. (Download pdf: YDS Brief 4


McCrystal, P., Higgins, K., Percy, A., & Thornton, M. (2003) The Belfast Youth Development Study 2002: Technical Report to the Research and Development Office. Belfast: Institute of Child Care Research, Queens University.

McCrystal, P., Higgins, K., & Percy, A., (2004) The Belfast Youth Development Study 2004: Technical Report to the Research and Development Office. Belfast: Institute of Child Care Research, Queens University.

McCrystal, P., Percy, A., & Higgins, K. (2007). The Belfast Youth Development Study 2005: Technical Report to the Research and Development Office on 2005 sweep. Belfast: Institute of Child Care Research, Queens University.

Percy, A., Higgins, K. & McCrystal, P,. (2001). The Belfast Youth Development Study 2001: Technical Report to the Research and Development Office. Belfast: Institute of Child Care Research, Queens University.

Percy, A., Higgins, K. & McCrystal, P. (2003). Belfast Youth Development Study: Technical Report to the Research and Development Office on the 2001 sweep. Report to funder.