
Language is an essential skill for communication, but many parents are unaware of aspects of its development and acquisition. This lack of knowledge may lead them to interpret certain linguistic behaviors as normal when they indicate delays. This study aimed to investigate the knowledge of parents seeking speech therapy services for their children regarding language development. The participants who answered the questionnaire were caregivers of children aged 4 to 8 years, all with reported language delays and previously assessed for hearing. In total, 48 caregivers completed an electronic questionnaire on aspects of children`s linguistic development. The results indicated that, in general, parents have a reasonable understanding of language acquisition. However, some areas still cause confusion, such as the comprehension of temporal notions. Many parents believe that children`s difficulty in differentiating past, present, and future is age-appropriate, when in fact, it may indicate a delay in linguistic development. Another aspect that raised doubts was the comprehension of complex commands composed of two or more instructions. Some parents were unsure whether the ability to follow these commands was expected for their child’s age. Additionally, children`s difficulty in learning new words, even those commonly used, was also underestimated by some caregivers. It was observed that parents’ knowledge is more accurate in the early stages of language acquisition but tends to become less clear as linguistic skills become more refined. This lack of clarity may delay the identification of difficulties and, consequently, the search for specialized intervention. A better understanding of language development is essential for parents to recognize potential difficulties and seek speech therapy services when necessary. The study highlights the importance of educational initiatives aimed at caregivers to expand their knowledge of expected language acquisition milestones and promote proper monitoring of children`s linguistic development.