Does the use of mobile phones affect human short-term memory or attention? med./bio.

[Beeinflusst die Nutzung von Handys das menschliche Kurzzeit-Gedächtnis oder die Aufmerksamkeit?]

Ziel der Studie (lt. Autor)

Hintergrund/weitere Details

Endpunkt

• Wirkungen auf Kognition/Verhalten: Kurzzeitgedächtnis, Vigilanz, Aufmerksamkeit

Exposition/Befeldung (teilweise nur auf Englisch)

• • Hochfrequenz
• • Mobilfunk
  • Mobiltelefon
  • digitales Mobiltelefon
  • GSM

Vollständige Ansicht Kompaktansicht

Methoden Endpunkt/Messparameter/Methodik

• Kognitions-/Verhaltensendpunkte: Experiment 1: Kurzzeitgedächtnis (N-Zurück-Aufgabe: zwei verschiedene Versionen), Vigilanz-Aufgabe (Reagieren auf Ziel-Buchstaben) Experiment 2: Kurzzeitgedächtnis (Sternberg-Aufgabe: Entscheiden, ob ein Test-Stimulus in einer Reihe von Reizen präsentiert wurden), Aufmerksamkeit (Stroop-Test: kongruente vs. inkongruente Bedingung; visuelle Such-Aufgabe: Suchen nach einem Ziel-Reiz innerhalb ähnlicher Ablenkungs-Reize); Reaktionszeiten, Genauigkeit

Hauptergebnis der Studie (lt. Autor)

Studie gefördert durch

• Mobile Telecommunications and Health Research (MTHR), UK

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• Preece AW et al. (1999): Effect of a 915-MHz simulated mobile phone signal on cognitive function in man