Memory judgements and allocation of study times in good and poor comprehenders, Ombretta Papetti et al; diagnostic spelling analysis within curriculum-based measurement - implications for students with learning and behavioural disabilities, Lynn S. Fuchs et al; spatial learning and instruction of children with learning disabilities, Frederick J. Brigham; aging and prospective memory - basic findings and practical applications, Mark A. McDaniel and Gilles O. Einstein; metacognitive knowledge, learning disorders and mental retardation, Cesare Cornoldi and Renzo Vianello; effectiveness and treatment validity of interventions addressing self-injurious behaviour - from narrative reviews to meta-analysis, Ralf W. Schlosser and Herbert Goetze; learning difficulties and memory problems in mental retardation - a meta-analysis of theoretical perspectives, Kenneth A. Kavale and Steven R. Forness. Part 2 Methodology: single subject research methodology in the study of learning and behavioural disorders - design, analysis and synthesis, Thomas E. Scruggs; the use of single subject designs in applied settings, Partick J. Schloss et al; single subject research and the policy process, James L. Hamilton and Nancy Safer.