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Related Concept Videos

Group Design02:01

Group Design

The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between the two are due to...
Halo Effect01:27

Halo Effect

The halo effect is a cognitive bias in which an individual's overall impression influences judgments about their specific traits. This psychological phenomenon leads people to associate positive characteristics with those they perceive as generally good and negative characteristics with those they view as bad. This effect is particularly influential in social perception, professional evaluations, and decision-making processes.The Psychological Basis of the Halo EffectThe halo effect is rooted...
Methods of Medium Optimization01:28

Methods of Medium Optimization

Optimizing growth media enhances microbial proliferation and maximizes product yield. Statistical experimental design methodologies provide structured and reproducible approaches, offering progressively higher levels of robustness and efficiency.The One-Factor-at-a-Time (OFAT) MethodThe One-Factor-at-a-Time (OFAT) method involves adjusting a single variable while keeping all others constant. However, it cannot detect interactions between variables, often leading to suboptimal outcomes when...
Social Loafing01:37

Social Loafing

Another way in which a group presence can affect performance is social loafing—the exertion of less effort by a person working together with a group. Social loafing occurs when our individual performance cannot be evaluated separately from the group. Thus, group performance declines on easy tasks (Karau & Williams, 1993). Essentially individual group members loaf and let other group members pick up the slack. Because each individual’s efforts cannot be evaluated, individuals become less...
Impression Management Techniques III: Aligning Actions01:29

Impression Management Techniques III: Aligning Actions

Aligning actions are communicative strategies individuals employ to maintain social harmony and preserve personal identity in the face of potential disruptions to social norms. These actions are particularly important in managing social impressions when one's behavior might be seen as inappropriate, incompetent, or morally questionable.Types of Aligning ActionsThe three principal types of aligning actions are disclaimers, accounts, and apologies.DisclaimersDisclaimers are preventive; they are...
Reducing Line Loss01:18

Reducing Line Loss

In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...

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Related Experiment Video

Updated: May 29, 2026

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance
07:19

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance

Published on: March 19, 2020

Using lean to redesign your team.

Peter Valenzuela1, Bonita Criswell, Greg Thompson

  • 1PeaceHealth Medical Group, Bellingham, Wash., USA. pvalenzuela@peacehealth.org

MGMA Connexion
|September 15, 2011
PubMed
Summary
This summary is machine-generated.

Multispecialty groups can reduce patient wait times and staffing requirements by implementing Lean principles. This approach optimizes operational efficiency in healthcare settings.

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Area of Science:

  • Healthcare Management
  • Operations Research
  • Quality Improvement

Background:

  • Healthcare organizations face challenges with long patient wait times and high staffing demands.
  • Inefficient processes can lead to decreased patient satisfaction and increased operational costs.

Purpose of the Study:

  • To evaluate the impact of Lean principles on patient wait times.
  • To assess the effect of Lean principles on staffing needs within a multispecialty group.

Main Methods:

  • Implementation of Lean methodologies (e.g., value stream mapping, 5S, Kaizen events).
  • Data collection on patient throughput, appointment scheduling, and staff allocation.
  • Analysis of pre- and post-Lean implementation metrics.

Main Results:

  • Significant reduction in average patient wait times across various specialties.
  • Optimized staffing levels, meeting patient demand more efficiently.
  • Improved workflow and reduced operational bottlenecks.

Conclusions:

  • Lean principles are effective in enhancing operational efficiency in multispecialty healthcare settings.
  • The adoption of Lean can lead to substantial improvements in patient flow and resource utilization.