top-down

(adjective)

Of or relating to a perspective that progresses from a single, large basic unit to multiple, smaller subunits.

Related Terms

  • Top-down perspective
  • Fayolism
  • Scalar chains

Examples of top-down in the following topics:

  • Introduction to top-down approaches

    • This top-down perspective leads us to think of dynamics that operate at the level of group-selection, and to focus on the constraints under which actors construct networks.
  • Summary

    • In the current chapter, we've approached the same issue of structuring from the "top-down" by looking at patterns of macro-structure in which individuals are embedded in non-random ways.
  • Top-Level Management

    • Top-level managers work at the top of organizations and guide strategy and planning.
    • Top-level managers are responsible for controlling and overseeing the entire organization.
    • Chief Information Officer (CIO) – Sometimes referred to as the CTO (Chief Technology Officer), the CIO takes a top-down view of the technological integration of company operations and the flow of communication.
    • This organizational chart shows the top-level manager for a company.
    • Note that the top box, representing the top-level manager, has 12 people directly reporting to them, some of whom in turn have their own direct reports.
  • Decentralizing Responsibility

    • In decentralized structures, responsibility for decision making is broadly dispersed down to the lower levels of an organization.
    • In decentralized structures, responsibility for decision making and accountability are broadly dispersed down to the lower levels of an organization.
    • In a centralized organization, decisions are made by top executives on the basis of current policies.
    • In a decentralized organization, the top executives delegate much of their decision making authority to lower tiers of the organizational structure.
    • The management structure in a decentralized organization changes from a top-down approach to more of a peer-to-peer approach.
  • Discrete Fourier Transform Examples

    • Starting from the top and working down, we choose $j$ to be the following samples: the first, the second, Nyquist-1, Nyquist, Nyquist+1, the last.
    • Next, in Figure 4.12, we show at the top an input time series consisting of a pure sinusoid (left) and the real part of its DFT.
    • At the top the input spectrum is $\delta _{i, 0}$ , in the middle $\delta _{i, 1}$ , and at the bottom, $\delta _{i, 64/2-1}$ .
  • Other Presentation Software Options

    • Mind Maps break away from the linear format of PowerPoint by using graphic symbols to show connections between different ideas, allowing the presenter to show a top level map and then drill down to show details for different connecting ideas.
    • For presentation slides, you can start with a general, top level map and then create additional slides to drill down to the subtopics.
    • You can summarize the sub points and then go back to the main, top-level mind map to show the connection to the whole.
  • Dead Space: V/Q Mismatch

    • Dead space is a broken down or blocked region of the lung that produces a mismatch of air and blood in the lungs (V/Q mismatch).
    • Dead space is characterized by regions of broken down or blocked lung tissue.
    • As a result, the intrapleural pressure is more negative at the base of the lung than at the top; more air fills the bottom of the lung than the top.
    • Likewise, it takes less energy to pump blood to the bottom of the lung than to the top when in a prone position (lying down).
    • Note that this does not occur when lying down because in this position, gravity does not preferentially pull the bottom of the lung down.
  • Decentralization

    • Decentralization is the policy of delegating decision-making authority down to the lower levels in an organization.
    • Decentralization is the policy of delegating decision-making authority down to the lower levels in an organization, away from senior management and more broadly across the organization.
    • A decentralized organization typically has fewer tiers in its organizational structure, wider span of control, and a bottom-to-top flow of ideas an information.
    • In a more decentralized organization, the top executives delegate much of their decision-making authority to lower tiers of the organizational structure.
    • For example, if an experienced technician at the bottom of an organization discovers how to potentially increase the efficiency of production, the bottom-to-top flow of information can allow this knowledge to more easily be passed back up to senior management.
  • Top U.S. Advertising Agencies

  • Atomic Radius

    • Atomic radii decrease from left to right across a period and increase from top to bottom along a group.
    • The atomic radius is one such characteristic that trends across a period and down a group of the periodic table.
    • Radii generally decrease from left to right along each period (row) of the table, from the alkali metals to the noble gases; radii increase down each group (column).
    • Therefore, the additional electron of next alkali metal (one row down on the periodic table) will go into a new outer shell, accounting for the sudden increase in the atomic radius.
    • The increasing nuclear charge is partly counterbalanced by the increasing number of electrons, a phenomenon that is known as shielding; this explains why the size of atoms usually increases down each column.
Subjects
  • Accounting
  • Algebra
  • Art History
  • Biology
  • Business
  • Calculus
  • Chemistry
  • Communications
  • Economics
  • Finance
  • Management
  • Marketing
  • Microbiology
  • Physics
  • Physiology
  • Political Science
  • Psychology
  • Sociology
  • Statistics
  • U.S. History
  • World History
  • Writing

Except where noted, content and user contributions on this site are licensed under CC BY-SA 4.0 with attribution required.