Digital consumer behaviour: insights into the perceptions of late adolescents' consumption of digital media on cognitive health.

OBJECTIVES: Digital media has become an indispensable facet of adolescents' everyday lives, playing a crucial role in their daily routines, encompassing various activities such as accessing information, accomplishing academic tasks, and facilitating interpersonal communication. Literature evidence on the effects of digital media on cognitive health is bi-directional, having both positive and negative impacts. The present research aimed to explore the perceptions of digital media consumption on cognitive health in late adolescents between the age of 17 and 21 years. METHODS: A self-reported online survey was administered to 173 adolescents, and the data were analysed using statistical software (SPSS 17). RESULTS: The findings revealed that some late adolescents recognize the importance of cognition in their daily activities and health, particularly for activities focused on cognitive, academic, personal, and social skills. Mobile phones, laptops, and television were the most commonly preferred gadgets, while e-pads, Alexa, smartwatches, Kindle, tablets, and play stations were less preferred. Interestingly, a high proportion of participants reported neutral perceptions of digital media's influence on cognitive health, highlighting the need to create awareness and educate late adolescents on healthy digital media consumption. CONCLUSIONS: The findings hold significant implications for the development of comprehensive guidelines and evidence-based recommendations for digital media usage among late adolescents. Additionally, the research sheds light on the strategies adopted by adolescents to regulate and optimize their consumption of digital media, thereby providing valuable insights into effective practices and potential areas for improvement.

Child, Parent, and Play - An Insight into These Dimensions Among Children with and without Receptive Expressive Language Disorder Using Video-Based Analysis.

PURPOSE: Language development in children aged 3-6 years is shaped by their pre-linguistic abilities, communication patterns and play behaviors along with parental communicative roles. Little is known about how these aspects are distributed among children with receptive expressive language disorder (CWRELD) in comparison to typically developing children (CWTDL). The present research explores these differences between the two groups using a video-based analysis with a belief that an understanding of these aspects may facilitate age-appropriate speech and language acquisition in children with language delay. METHODS: A video-based analysis of parent-child interactions was carried out for 10 children each with receptive expressive language disorder and typical language development, respectively. The two groups were compared for the child's turn-taking skills, eye contact span, autonomous instances, communication patterns, play behaviors and parental communication roles. RESULTS: Children with receptive expressive language disorder exhibited significantly fewer proportion of turns and autonomous instances along with a greater proportion of eye contact to objects than the parent. Majority of the children with language delay were at the "Requester" or "Early communicators" stage and demonstrated either "Exploratory" or "Functional play" behaviors. Most of the typically developing children were at the "Partner stage" of communication and exhibited "Functional", "Constructive" or "Symbolic Play". Parents of children with language delay mostly exhibited "Helper" type communicative roles while parents from typically developing groups showed "Partner" type communicative profile. CONCLUSION: A quantitative planning and monitoring of pre-linguistic skills, determination of communicative patterns and play behaviors is important for clinicians working with children having a language delay. Assessing and modifying parental communicative roles are also crucial. Understanding the distribution of these research variables among CWRELD in comparison to CWTDL may help clinicians in planning precise treatment goals, monitoring specific linguistic progress, ensuring better parental participation and delivering better outcomes during language therapy.

Kannada akshara knowledge in primary school children: measurement of accuracy and reaction time using a cross-sectional study design.

Background: Reading acquisition varies between languages, as languages differ in terms of phonology and orthography. Orthographic knowledge is demonstrated to be crucial in literacy acquisition in most orthographies. The literature on acquisition of orthographic knowledge has focused more on alphabetic orthographies and less is understood in alphasyllabary Kannada language. The present study aimed to understand the akshara knowledge acquisition by measuring akshara identification accuracy and reaction time in typically developing Kannada medium primary school children. Methods: The study consisted of 315 typically developing children, 45 each from Grade I through Grade VII between the age range of 5 years 6 months to 12 years 6 months. The children were assessed for akshara identification accuracy and reaction time using a representative sample of 67 akshara selected at four different levels of complexity: vowels in primary form, consonant with inherent vowels, consonant with vowel diacritics, and consonant clusters. The mean performance was compared between the groups using one-way ANOVA with post-hoc Bonferroni test. Results: One-way ANOVA revealed significant main effect (p≤0.05) of Grade on akshara identification accuracy and reaction time. The post-hoc Bonferroni test revealed that the mean akshara identification accuracy improved significantly (p≤0.05) from Grade I to Grade V and reached a plateau at Grade VI. The reaction time significantly reduced from Grade I to Grade IV and there was no significant change beyond Grade V.    Conclusion: The children learning to read alphasyllabary Kannada gain mastery over the majority of aksharas during the initial years of formal schooling, which develops completely by Grade VI. The automaticity in naming akshara develops gradually and reaches a plateau by Grade IV. The present findings indicate that children acquire automaticity in naming akshara early, while the akshara knowledge continues to develop.