Student's Choice

HST.722J/9.044J - Fall 2007
Home Up Calendar Syllabus

 

At the end of the term, a series of class meetings will be devoted to discussion of several student-selected topics germane to Brain Mechanisms of Hearing and Speech.  At midterm, you will each propose and defend a topic of your choice to the class.  Your proposal/defense includes both an oral and a written part.  In the written part (about 6 pages), you need to cover the following points:
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Why is your topic interesting?  What is its significance to speech and hearing?

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How does your topic relate to others we have covered or will cover in class?

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In brief, what is already known about the topic?  What are some of the key issues in this research area?

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Are there any recent technical developments that foster new approaches to the topic?

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Propose 3-4 topic papers to be discussed in class.  Together, your papers should provide a broad picture of the topic and illustrate some of the key issues.  

The oral part of the topic proposal covers much the same points as the written part, but more concisely, graphically and interactively.  More importantly, you will have a chance to answer class questions at the end of your 10 min presentation.  After the oral topic presentations, all written proposals will be placed on the web site, and each student and faculty will vote for one topic, not necessarily the one they selected initially.  The topics with the most votes will be selected for discussion at the end of the term.  

For the discussions at the end of the term, a group of students will be formed for each topic.  The group will finalize the choice of papers and present the topic together, with each student making a contribution to the presentation.  A designated instructor will be available to assist each group.

Together, the topic proposals (oral and written), and your contributions to the final topic discussion will constitute a major fraction of your grade.

Below are some examples of appropriate topics that could receive our votes.  Some of these are too broad and would need focusing, but they are meant to give you a starting point. 

 
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Neural mechanisms of bat echolocation

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Sound localization by owls

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Music and the brain

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Auditory learning

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Auditory and vocal processing in songbirds

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Tinnitus

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Cochlear implants: Central considerations

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Brainstem and midbrain implants

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What and where pathways in the brain

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Natural sound statistics and optimal neural codes

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Brain mechanisms for auditory scene analysis

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Multi-sensory integration and audition

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Comparative anatomy and physiology of central auditory system

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Hearing in insects

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Development of auditory pathways

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Role of auditory deficits in language learning

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Deafness-induced plasticity of auditory CNS

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Neural evidence for the Motor Theory of speech perception

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Hemispheric lateralization in processing of animal con-specific vocalizations

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Role of "mirror neurons" in speech and language

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Sensorimotor adaptation to auditorily perturbed speech

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Speech production improvements in cochlear implant wearers

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Role of somatosensory feedback in speech production

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Apraxia of speech

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Visual influences on speech perception

 

Topics proposed by students in 2005

  1. Absolute Pitch

  2. Brain attending a cocktail party

  3. Context-sensitive stimulus coding in auditory cortex

  4. *Cortical correlates of audio-visual integration

  5. *A gene for speech?

  6. *Neural Centers and Perceptual Characteristics of Auditory Short-term Memory

*These three topics were selected for discussion