The dataset is from the project "Bedre verktøy" (Better tools) with the purpose of evaluating psychometric properties of two instruments used to assess children's psychosocial functioning and listening performance: The Strength and Difficulties Questionnaire (SDQ) (Goodman et al., 2000) and the Parents’ Evaluation of Aural/ Oral Performance of Children (PEACH+) (Ching & Hill, 2007). The sample consists of parent reports for 295 children aged between 3 and 100 months, on SDQ and PEACH+ as well as on the Child Behavior Checklist (CBCL, Rescorla & Achenbach, 2000) for comparison with SDQ scores. The data collection was anonymous. Two publications are being prepared based on the dataset: Johansen, L., Gray, T., Haukedal, C.L., Laugen, N.J., Diamanti, V., & Löfkvist, U. (in review). Validation of the Norwegian version of the Parents’ Evaluation of Aural/ Oral Performance of Children (PEACH+) for children with typical hearing aged 12-72 months. Laugen, N.J., Midtli, H., Löfkvist, U., Stensen, K. (in preparation). Psychometric properties of the Norwegian version of the Strength and Difficulties Questionnaire in a preschool sample