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  2. Bottom–up and top–down design - Wikipedia

    en.wikipedia.org/wiki/Bottom–up_and_topdown...

    Topdown methods were favored in software engineering until the late 1980s, [3] [failed verification] and object-oriented programming assisted in demonstrating the idea that both aspects of top-down and bottom-up programming could be used. Modern software design approaches usually combine topdown and bottomup approaches. Although an ...

  3. Broadbent's filter model of attention - Wikipedia

    en.wikipedia.org/wiki/Broadbent's_filter_model_of...

    Voluntary attention, otherwise known as top-down attention, is the aspect over which we have control, enabling us to act in a goal-directed manner. [14] In contrast, reflexive attention is driven by exogenous stimuli redirecting our current focus of attention to a new stimulus, thus it is a bottom-up influence. These two divisions of attention ...

  4. Constructive perception - Wikipedia

    en.wikipedia.org/wiki/Constructive_perception

    In contrast to this top-down approach, there is the bottom-up approach of direct perception. Perception is more of a hypothesis, and the evidence to support this is that "Perception allows behaviour to be generally appropriate to non-sensed object characteristics," meaning that we react to obvious things that, for example, are like doors even ...

  5. Bottom-up - Wikipedia

    en.wikipedia.org/wiki/Bottom-up

    Bottom-up integration testing, in software testing; Top-down and bottom-up design, strategies of information processing and knowledge ordering; Bottom-up proteomics, a laboratory technique involving proteins; Bottom Up Records, a record label founded by Shyheim; Bottom-up approach of the Holocaust, a viewpoint on the causes of the Holocaust

  6. Attention - Wikipedia

    en.wikipedia.org/wiki/Attention

    Another approach to this discussion has been covered under the topic heading of "bottom-up" versus "top-down" orientations to attention. Researchers of this school have described two different aspects of how the mind focuses attention to items present in the environment.

  7. Dorsal attention network - Wikipedia

    en.wikipedia.org/wiki/Dorsal_attention_network

    Interaction between dorsal and ventral attention networks enables dynamic control of attention in relation to top-down goals and bottom-up sensory stimulation. [1]The dorsal attention network (DAN), also known anatomically as the dorsal frontoparietal network (D-FPN), is a large-scale brain network of the human brain that is primarily composed of the intraparietal sulcus (IPS) and frontal eye ...

  8. Context effect - Wikipedia

    en.wikipedia.org/wiki/Context_effect

    A context effect is an aspect of cognitive psychology that describes the influence of environmental factors on one's perception of a stimulus. [1] The impact of context effects is considered to be part of top-down design. The concept is supported by the theoretical approach to perception known as constructive perception. Context effects can ...

  9. Object recognition (cognitive science) - Wikipedia

    en.wikipedia.org/wiki/Object_recognition...

    Within these stages, there are more specific processes that take place to complete the different processing components. In addition, other existing models have proposed integrative hierarchies (top-down and bottom-up), as well as parallel processing, as opposed to this general bottom-up hierarchy.

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