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Pregled bibliografske jedinice broj: 166781

Časopis

Autori: Fulgosi, Ante; Bratko, Denis; Ljubotina, Damir; Fulgosi-Masnjak, Rea
Naslov: An Informational Analysis of Reaction Times to Different Intensities of Light
Izvornik: Studia psychologica (0039-3320) 45 (2003), 4; 285-294
Vrsta rada: članak
Ključne riječi: reaction times; informational analysis; psychophysics; sensory psychology; psychophysiology
Sažetak:
Twelve circular areas of the same size (50) differing in light intensities from 1 lux to 1000 luxes in equal logarithmic steps were presented to 5 subjects 80 times each in a random order. Informational value of this set of stimuli was 3.585 bits. Reaction time (RT) to each stimulus presentation was registered in milliseconds. It was found that the registered RT to different light intensities were almost completely overlapped and informational analyses have shown that they are composed almost completely from equivocation and ambiguity and contain only a small amount of information (0.63 bits), not enough to discriminate even two levels of light intensities. It was concluded that RT represents a much poorer informational channel than subjective estimates (for which informational analyses have shown to contain about 3 bits of information).
Projekt / tema: 0130484, 0130401
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Social Science Citation Index (SSCI) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Psihologija
URL cjelovitog teksta:
Google Scholar: An Informational Analysis of Reaction Times to Different Intensities of Light



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