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  2. Contrast effect - Wikipedia

    en.wikipedia.org/wiki/Contrast_effect

    A contrast effect is the enhancement or diminishment, relative to normal, of perception, cognition or related performance as a result of successive (immediately previous) or simultaneous exposure to a stimulus of lesser or greater value in the same dimension. (Here, normal perception, cognition or performance is that which would be obtained in ...

  3. Definitions of science fiction - Wikipedia

    en.wikipedia.org/wiki/Definitions_of_science_fiction

    "A science fiction story is a story built around human beings, with a human problem, and a human solution, which would not have happened at all without its scientific content." [13] Basil Davenport. 1955. "Science fiction is fiction based upon some imagined development of science, or upon the extrapolation of a tendency in society." [14] Edmund ...

  4. Science fiction - Wikipedia

    en.wikipedia.org/wiki/Science_fiction

    American science fiction author and editor Lester del Rey wrote, "Even the devoted aficionado or fan—has a hard time trying to explain what science fiction is," and the lack of a "full satisfactory definition" is because "there are no easily delineated limits to science fiction." [3] Another definition comes from The Literature Book by DK and ...

  5. Science fiction film - Wikipedia

    en.wikipedia.org/wiki/Science_fiction_film

    According to Vivian Sobchack, a British cinema and media theorist and cultural critic: . Science fiction film is a film genre which emphasizes actual, extrapolative, or 2.0 speculative science and the empirical method, interacting in a social context with the lesser emphasized, but still present, transcendentalism of magic and religion, in an attempt to reconcile man with the unknown.

  6. Space opera - Wikipedia

    en.wikipedia.org/wiki/Space_opera

    Science fiction scholar E. F. Bleiler cites Robert William Cole's The Struggle for Empire: A Story of the Year 2236 as the first space opera in his 1990 reference work Science-Fiction: The Early Years. [18] The novel depicts an interstellar conflict between solar men of Earth and a fierce humanoid race headquartered on Sirius. However, the idea ...

  7. Foil (narrative) - Wikipedia

    en.wikipedia.org/wiki/Foil_(narrative)

    Don Quixote and his sidekick Sancho Panza, as illustrated by Gustave Doré: the characters' contrasting qualities [1] are reflected here even in their physical appearances. In any narrative, a foil is a character who contrasts with another character, typically, a character who contrasts with the protagonist, in order to better highlight or differentiate certain qualities of the protagonist.

  8. Assimilation and contrast effects - Wikipedia

    en.wikipedia.org/wiki/Assimilation_and_contrast...

    Assimilation and contrast effects describe cognitive biases in how individuals perceive and evaluate stimuli based on contextual information. The assimilation effect , also known as assimilation bias , occurs when people judge something as closer to what’s around it, making it blend in with its context.

  9. Counterfactual thinking - Wikipedia

    en.wikipedia.org/wiki/Counterfactual_thinking

    Counterfactual thinking is a concept in psychology that involves the human tendency to create possible alternatives to life events that have already occurred; something that is contrary to what actually happened.