Related Experiment Video
Updated: May 22, 2026

06:14
A Method for Investigating Change Blindness in Pigeons (Columba Livia)
Published on: September 7, 2018
No such thing as a "blind culture"
1Division of Child Neurology, Nationwide Children's Hospital, The Ohio State University, Columbus, OH 43205, USA. weisleder.1@osu.edu
Journal of Child Neurology
|April 26, 2012
Summary
Cochlear implants offer profound hearing improvement but are viewed as a threat to Deaf Culture by some. The visually impaired community lacks a common language, distinguishing it from a culture.
Area of Science:
- Audiology
- Disability Studies
- Cultural Anthropology
Background:
- Cochlear implant technology significantly impacts services for the profoundly hearing impaired.
- The Deaf community holds divided views on cochlear implants, with some perceiving them as a threat to Deaf Culture.
- The visually impaired community identifies a lack of common language as a reason against defining their community as a culture.
Purpose of the Study:
- To explore the multifaceted impact of cochlear implant technology on the profoundly hearing impaired.
- To examine the differing perspectives within the Deaf community regarding cochlear implants and their cultural implications.
- To analyze the arguments surrounding the concept of a
Main Methods:
- Comparative analysis of perspectives on cochlear implants within the Deaf community.
- Examination of the definition and characteristics of "culture" in relation to the visually impaired community.
- Literature review of existing research on cochlear implants and Deaf Culture.
Main Results:
- Cochlear implants provide profound hearing abilities, potentially circumventing deafness.
- A segment of the Deaf community views cochlear implant technology as a threat to their cultural identity.
- The visually impaired community's lack of a common language is a key argument against its classification as a distinct culture.
Conclusions:
- Cochlear implant technology presents both opportunities for individuals with profound hearing loss and cultural challenges for the Deaf community.
- The definition of "culture" is complex and may not apply to all communities, such as the visually impaired, due to varying social structures and communication.
Related Concept Videos
Blind Procedures
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which child was...
Unrenewable Cells
In humans, the photoreceptor cells of the eye and sensory hair cells of the ear lack stem cells. These cells are thus unrenewable and cannot be replaced when they are damaged or destroyed.
Photoreceptors
The retina is composed of several layers and contains specialized cells called photoreceptors. The photoreceptors (rods and cones) change their membrane potential when stimulated by light energy. There are two types of photoreceptors—rods and cones—which differ in the shape of their outer...
Photoreceptors
The retina is composed of several layers and contains specialized cells called photoreceptors. The photoreceptors (rods and cones) change their membrane potential when stimulated by light energy. There are two types of photoreceptors—rods and cones—which differ in the shape of their outer...
The Role of Culture
Culture plays a crucial role in shaping self-identity and influencing thought and behavior, a foundational interest within social psychology. The multicultural perspective recognizes that individuals do not exist in a vacuum; instead, their experiences, perceptions, and actions are deeply influenced by the intersecting dimensions of their cultural, ethnic, and social group affiliations.Cultural Influence on Self-Identity and Social PerceptionCultural frameworks inform how individuals define...
Photoreceptors and Visual Pathways
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category, whereas...
Blinding
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
Visual Agnosia
Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round end"...

