The purpose of this study was to find out the knowledge level of posyandu cadres on the detection of speech disorders in toddlers and the relationship between the knowledge and their motivation to redisseminate it through a poster of speech disorders detection in toddlers (DeGaBBi). The research method was cross sectional design involving cadres from Rusunawa Health Center in Bandung, Indonesia. The statistical analysis using Pearson Product Moment was performed. The results showed that the average value of knowledge increased by 32.40%. Meanwhile, the motivation was shown by 88,7% cadres through their maximum scores of the questionnaires. Regression analysis between the knowledge and motivation explained that the improvement of knowledge had a positive impact, although the correlation category was very weak (r=0,052). Knowing that the motivation of the cadres to redisseminate the poster was good and only had a weak correlation with their level of knowledge, then further activities are to evaluate the content and display of the poster and to write a dissemination module to make the following dissemination more effective and the poster very understandable. Finally, the revised poster can increase the knowledge of the cadres comprehensively. Therefore, cadres are able to perform the early detection optimally.