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Related Concept Videos

Decision Making01:20

Decision Making

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Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
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The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
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The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
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Conditions on Early Earth02:06

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Around 4 billion years ago, oceans began to condense on earth while volcanic eruptions released nitrogen, carbon dioxide, methane, ammonia, and hydrogen into the primordial atmosphere. However, organisms with the characteristics of life were not initially present on earth. Scientists have used experimentation to determine how organisms evolved that could grow, reproduce, and maintain an internal environment.
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Conditions of Equilibrium

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Equilibrium refers to a state where a rigid body is not subjected to any translational or rotational motion. This state is achieved when the force and couple acting on a rigid body equal zero. When the system of external forces results in a net effect equivalent to zero, the rigid body is considered to be in equilibrium.
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Related Experiment Video

Updated: Jan 31, 2026

How to Obtain Reliable Visual Event-related Potentials in Newborns
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Newborn Screening Policy Decisions: Adding Conditions.

Scott M Shone1

  • 1senior research public health analyst; laboratory services director, RTI International, Research Triangle Park, North Carolina sshone@rti.org.

North Carolina Medical Journal
|January 10, 2019
PubMed
Summary

Newborn screening policy decisions require scientific evidence and expert input. State laws are evolving to improve the process for adding new screening tests.

Area of Science:

  • Public Health Policy
  • Genetics
  • Pediatrics

Background:

  • Mandated newborn screening is crucial for early detection of genetic disorders.
  • Policy decisions for expanding newborn screening panels traditionally involve rigorous reviews.
  • Recent legislative changes aim to expedite the integration of new screening recommendations.

Purpose of the Study:

  • To examine the scientific basis and expert considerations for newborn screening policy.
  • To analyze the impact of recent state law changes on newborn screening decision-making.
  • To understand the process for evaluating disorders for the Recommended Uniform Screening Panel.

Main Methods:

  • Systematic evidence reviews are utilized at the national level.
  • Expert opinion is incorporated into policy considerations.

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  • Analysis of recent state legislative changes affecting newborn screening.

    • Main Results:

    • Scientific evidence and expert opinion are foundational for policy.
    • Systematic reviews guide the addition of disorders to screening panels.
    • State laws are being modified to streamline policy adjustments.

    Conclusions:

    • Evidence-based practices and expert consensus are vital for newborn screening policy.
    • Legislative reforms seek to enhance the efficiency of updating screening protocols.
    • Informed policy ensures the continued effectiveness of newborn screening programs.