Discussion: Unit 7 Assignment On Autism Spectrum Disorder
Discussion Unit 7 Assignment 2250 Wordsautism Spectrum Disorderreview
Review the Extraordinary People story of Temple Grandin and the case study of Richard (See attachment) from your Abnormal Psychology text. Consider the range of impairment for individuals whose symptoms are described by autism spectrum disorder (ASD). Address the following using headings to match content in each bullet point:
1. Compare early behaviors typical of those diagnosed with ASD evident in the description of Temple and Richard.
2. How have the developments in the field since the time Temple was young changed how we understand Richard's symptoms and their causes? Support your ideas with references to the course texts, articles from this learning unit, or articles from peer-reviewed journals.
Paper For Above instruction
Autism Spectrum Disorder (ASD) is a complex neurodevelopmental condition characterized by a wide range of symptoms, impairments, and behaviors that vary significantly among individuals. From early childhood, certain behaviors can serve as indicators of ASD, although the presentation can be highly heterogeneous. The stories of Temple Grandin and Richard exemplify the diversity and commonalities in presentation and understanding of ASD over time.
Early Behaviors in Temple Grandin and Richard
Temple Grandin's early behaviors, as depicted in her story, reveal several hallmark signs of ASD that are consistent with current diagnostic criteria. As a young girl, Temple exhibited intense focus on specific objects, a preference to be alone, and difficulties with social interactions. She was known for her vivid visual thinking, a hallmark of her cognitive style, and struggled with speech delays, often engaging in echolalia, which is characteristic of some children with ASD. Her sensory sensitivities, especially to loud noises and touch, underscored her heightened sensory perception, which is common among individuals with ASD. These behaviors reflect the early developmental manifestations such as social communication deficits, restricted interests, and sensory processing issues that are typical in ASD (American Psychiatric Association, 2013).
Richard's case presents a different yet overlapping set of early behaviors. From his case study, it is evident that Richard displayed repetitive behaviors, intense focus on specific interests, and challenges in social integration. Like Temple, Richard exhibited social withdrawal and difficulty interpreting social cues, which are core features of ASD. However, his behaviors also included compulsive rituals and insistence on sameness, which align with the restrictive and repetitive behaviors observed in ASD. Importantly, Richard’s early behaviors demonstrate the broad spectrum of symptom expression, from social deficits to obsessive routines (Lord & Jones, 2012).
Changes in Understanding ASD and Its Causes
Since the early descriptions of Temple Grandin’s behaviors, the field of ASD research has advanced significantly, influencing how clinicians and researchers understand individuals like Richard. During Temple’s childhood, ASD was often misunderstood, with limited knowledge of its neurobiological underpinnings. Early theories emphasized environmental causes or parental deficiency, leading to stigmatization and misdiagnosis (Happe & Frith, 2020). Over recent decades, however, neuroimaging studies, genetic research, and longitudinal analyses have illuminated the biological basis of ASD, linking it to atypical neural connectivity, synaptic abnormalities, and genetic mutations such as those involving the SHANK3 and FMR1 genes (Lai et al., 2014; Sandin et al., 2017).
These scientific advances have profoundly impacted the understanding of Richard's symptoms, shifting focus from solely behavioral observations to underlying neurobiological and genetic factors. For example, current perspectives recognize that ASD is a neurodevelopmental condition involving atypical brain development affecting social cognition, communication, and sensory processing (Mody et al., 2020). The recognition of a spectrum means that the causes are multifaceted, involving interactions between genetics, environment, and neurodevelopmental trajectories. This broader understanding has paved the way for personalized interventions and supports tailored to individual profiles rather than a one-size-fits-all approach.
Moreover, advances in early detection, such as developmental screening tools and neuroimaging techniques, have improved diagnostic timing and accuracy, enabling earlier intervention which can significantly impact developmental outcomes (Zwaigenbaum et al., 2015). For example, early behavioral interventions like Applied Behavior Analysis (ABA) and speech therapy are now tailored based on nuanced understanding of each child's profile. The recognition of sensory processing differences and the importance of environmental modifications are also reflections of scientific progress from the time Temple was young to the present day (Tomchek & Dunn, 2007).
Conclusion
The early behaviors exhibited by Temple and Richard highlight the diverse manifestations of ASD, ranging from social and communication challenges to restricted interests and sensory sensitivities. Compared to when Temple was young, scientific understanding of the causes of ASD has shifted dramatically—from simplistic and stigmatizing explanations to complex, multi-factorial models grounded in neurobiology and genetics. These advancements have led to more accurate diagnoses, tailored interventions, and a greater appreciation of the spectrum's variability. Recognizing these developments underscores the importance of ongoing research and the need for a compassionate approach that respects each individual's unique profile of strengths and challenges.
References
- American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.).
- Happe, F., & Frith, U. (2020). Looking back on the 'Extreme male brain' theory of autism. Autism Research, 13(2), 211-221.
- Lai, M. C., Lombardo, M. V., & Baron-Cohen, S. (2014). Autism. The Lancet, 383(9920), 896-910.
- Lord, C., & Jones, R. M. (2012). Autism spectrum disorders. In J. H. Stone & M. M. Cummings (Eds.), Autism spectrum disorder (pp. 25-47).
- Mody, S., Mostofsky, S. H., & Geschwind, D. H. (2020). Neural circuitry and genetics in autism spectrum disorder. Current Opinion in Pediatrics, 32(2), 220-226.
- Sandin, S., Lichtenstein, P., Kuja-Halkola, R., Larsson, H., Hultman, C. M., & Reichenberg, A. (2017). The heritability of autism spectrum disorder. JAMA, 318(12), 1182-1184.
- Tomchek, S. D., & Dunn, W. (2007). Sensory processing in children with and without autism: A comparative study using the Short Sensory Profile. American Journal of Occupational Therapy, 61(2), 190-200.
- Zwaigenbaum, L., Bauman, M. L., Choueiri, R., Kasari, C., Carter, A., Granpeesheh, D., ... & Wetherby, A. (2015). Early intervention for children with autism spectrum disorder under 3 years of age: Recommendations for practice and research. Pediatrics, 136(Supplement 1), S60-S81.