Purpose and Expectations
Discussion posts are more than just assignments—they are opportunities to reflect, connect, and grow. You’ll respond to a prompt posted under this “Discussion Board” section and engage with your classmates in a thoughtful, respectful manner.
For each discussion assignment, you are expected to:
- ✅ Carefully read the instructions and the associated rubric for grading criteria.
- ✅ Submit an initial post (minimum 200 words) by Thursday at 11:59 PM EST of the assigned week. This allows time for peer engagement before Sunday. Your initial post is REQUIRED for you to view what your classmates have posted.
- ✅ Include evidence-based arguments supported by at least two scholarly, peer-reviewed sources cited in APA format (see below).
APA Style & Academic Integrity
You are required to cite at least two (2) reputable sources using APA formatting, including both in-text citations and a reference list at the end of your post. This applies to any ideas, quotes, or paraphrased content from readings, videos, or other materials. 📚 Citations MUST be from a reputable source! Preferably from a peer-reviewed journal article located from the NIH's library called PubMedLinks to an external site. or the FIU Library pageLinks to an external site. to avoid any potential paywalls/subscription fees. Sources from a .gov or .edu site are acceptable (but peer-reviewed articles are strongly preferred!). Science-related articles from major newspapers and media outlets are NOT always considered reputable sources-- if you find a study that was promoted by a news outlet, find and read the original citation (usually stated in the article or locate it in PubMed/FIU Library).- In-text citation example: According to the American Psychological Association (2024), APA Style promotes clarity and precision in scholarly communication.
- Full citation example:
American Psychological Association. (2024). APA Style. https://apastyle.apa.org
Choose ONE of the Following Five Discussion Prompts
#1 The Brain’s Soundtrack: How Music and Speech Are Processed Differently in the Auditory System
Explore how the brain distinguishes between music and speech. What neural pathways are involved in processing rhythm, melody, and lyrics? How does musical training affect auditory perception and brain plasticity?In addition, consider how music engages emotional and cognitive systems differently than speech. How does this make music a powerful tool in therapeutic settings? Investigate the use of music therapy in behavioral or emotional interventions—such as for individuals with autism, anxiety, depression, or neurodegenerative conditions. What does neuroscience reveal about why music can regulate mood, enhance communication, or support behavioral therapy?
#2 The Scent of Disease: How the Olfactory System Detects Illness
Investigate how certain diseases produce unique odors detectable by humans (or trained animals!). Research suggests that conditions like Parkinson's Disease, lung cancer, diabetes, and infections can alter body odor or breath. What mechanisms underlie this, and how might it be used for early diagnosis?
#3 Form Meets Function: How Sensory Cell Morphology Supports Specialized Roles in Perception
Explore how the physical structure of sensory receptor cells is uniquely adapted to their function in different sensory systems. For example, how do the cilia of olfactory neurons, the stereocilia of hair cells in the cochlea, or the photoreceptor shapes in the retina support their roles in detecting specific types of stimuli?You should choose one or two sensory systems and examine how the morphology of receptor cells (e.g., shape, surface area, membrane properties) contributes to their sensitivity, selectivity, and speed of signal transduction. You should also consider how damage to these structures affects perception and what this reveals about their functional importance.
#4 Sensory Superpowers: What Happens When One Sense Is Lost?
Explore the neuroscience of sensory compensation. How does the brain adapt when someone loses a sense like vision or hearing? What changes occur in the brain’s structure or function? Examine evidence of enhanced abilities in remaining senses and discuss the concept of neuroplasticity.
#5 Sensing with Technology: A Neuroscience Review of Sensory Assistive Devices
Choose one of the now many sensory assistive technologies available—such as hearing aids, cochlear implants, smart glasses, or brain-computer interfaces like Neuralink—and review how it works from a neuroscience perspective. What sensory system does it support? How does it interface with the brain or nervous system? Evaluate its effectiveness, limitations, and future potential.