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Related Experiment Video

Updated: Jun 17, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
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High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

[Not Available].

Guy Paquette1

  • 1L'auteur est professeur titulaire au département d'information et de communication de l'Université Laval (Québec). Jacques de Guise est chercheur associé. Nathalie Lachance et Jean-François Rivard, professionnels de recherche, ont largement contribué à la réalisation de cette étude, financée par une subvention du réseau de télévision TQS au Centre d'études sur les médias de l'Université Laval.

Paediatrics & Child Health
|December 19, 2009
PubMed
Summary
This summary is machine-generated.

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Violence on canadian television networks.

The Canadian child and adolescent psychiatry review = La revue canadienne de psychiatrie de l'enfant et de l'adolescent·2008
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Television violence, particularly in children's programming, has increased significantly between 1993 and 2001. This content analysis reveals a rise in violent acts per hour, especially on private networks, despite public concern.

Area of Science:

  • Media Studies
  • Communication Research
  • Behavioral Science

Context:

  • Public concern regarding the effects of television violence has persisted for two decades.
  • Numerous studies suggest a negative impact of media violence on behavior.
  • Broadcasters, the public, and policymakers advocate for reduced on-screen violence, especially in children's shows.

Purpose:

  • To analyze trends in television violence content on major Canadian networks from 1993 to 2001.
  • To quantify the amount and type of violence across different network types (public vs. private) and broadcast times.

Summary:

  • A content analysis of 1000 programs on Canadian networks (TVA, TQS, CTV, Global, CBC, Radio-Canada) revealed a consistent increase in violent acts per hour from 1993 to 2001.
  • Private networks broadcast three times more violence than public networks.

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Last Updated: Jun 17, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
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High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

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  • A significant portion of this violence aired before 9 PM, increasing children's exposure. Psychological violence is also noted as increasingly prevalent.

    • Impact:

    • Findings contradict stated intentions of broadcasters to reduce violence, indicating a growing exposure.
    • Highlights the need for regulatory attention to protect child audiences from harmful media content.
    • Suggests a potential correlation between increased media violence and behavioral issues, warranting further research.