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  2. Two-alternative forced choice - Wikipedia

    en.wikipedia.org/wiki/Two-alternative_forced_choice

    Two-alternative forced choice (2AFC) is a method for measuring the sensitivity of a person or animal to some particular sensory input, stimulus, through that observer's pattern of choices and response times to two versions of the sensory input. For example, to determine a person's sensitivity to dim light, the observer would be presented with a ...

  3. Animal culture - Wikipedia

    en.wikipedia.org/wiki/Animal_culture

    Evidence for animal culture is often based on studies of feeding behaviors, [8] vocalizations, [4] predator avoidance, [9] mate selection, [10] and migratory routes. [11] An important area of study for animal culture is vocal learning, the ability to make new sounds through imitation. [4] Most species cannot learn to imitate sounds.

  4. Diffusion of responsibility - Wikipedia

    en.wikipedia.org/wiki/Diffusion_of_responsibility

    In one study, diffusion of responsibility does not occur if another bystander is perceived as being unable to help. [28] Group psychology can also influence behaviour positively; in the event that one bystander takes responsibility for the situation and takes specific action, other bystanders are more likely to follow course.

  5. Cultural diffusion - Wikipedia

    en.wikipedia.org/wiki/Cultural_diffusion

    Expansion diffusion: an innovation or idea that develops in a source area and remains strong there, while also spreading outward to other areas. This can include hierarchical, stimulus, and contagious diffusion. Relocation diffusion: an idea or innovation that migrates into new areas, leaving behind its origin or source of the cultural trait.

  6. Sweet Family Cat Follows Brother on 2-Mile Walk to School ...

    www.aol.com/sweet-family-cat-follows-brother...

    Related: Day-in-the-Life Video of School Therapy Dog Is the Best Thing on Timelines Another viewer agreed, "That’s a distress call. She was stressed you were leaving.

  7. Animal communication - Wikipedia

    en.wikipedia.org/wiki/Animal_communication

    Animals that form lasting pair bonds often have symmetrical displays that they make to each other. Famous examples are the mutual presentation of reeds by great crested grebes studied by Julian Huxley, the triumph displays shown by many species of geese and penguins on their nest sites, and the spectacular courtship displays by birds of paradise.

  8. Animal consciousness - Wikipedia

    en.wikipedia.org/wiki/Animal_consciousness

    Animal consciousness, or animal awareness, is the quality or state of self-awareness within an animal, or of being aware of an external object or something within itself. [ 2 ] [ 3 ] In humans, consciousness has been defined as: sentience , awareness , subjectivity , qualia , the ability to experience or to feel , wakefulness , having a sense ...

  9. Diffusion - Wikipedia

    en.wikipedia.org/wiki/Diffusion

    Diffusion is a stochastic process due to the inherent randomness of the diffusing entity and can be used to model many real-life stochastic scenarios. Therefore, diffusion and the corresponding mathematical models are used in several fields beyond physics, such as statistics , probability theory , information theory , neural networks , finance ...