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Pregled bibliografske jedinice broj: 178669

Zbornik radova

Autori: Gregov, Ljiljana; Proroković, Ana
Naslov: Dinamika dviju psihomotornih aktivnosti: linearni aspekti
Izvornik: XIV. Dani psihologije u Zadru / Ćubela Adorić, Vera. ; Manenica, Ilija ; Penezić Zvjezdan (ur.). - Zadar : Odjel za psihologiju Sveučilišta u Zadru , 2004. .
Skup: XIV: Dani psihologije u Zadru
Mjesto i datum: Zadar, Hrvatska, 26-29. 05. 2004.
Ključne riječi: linearna dinamika; psihomotorna aktivnost; spektralna analiza
Sažetak:
The aim of this study was to determine periodical changes in different psychomotor time series: complex reaction time (CRT) series and tapping intervals (TI) time series. A second aim was to examine whether the simultaneous performance of two psychomotor tasks showed interferention and as a result, changed the dynamical structure of underlying processes. Seven female subjects, aged between 19-25 participated in the experiment. There were five different experimental situations. The experimental design was 2x2 within groups factor experiment, which included 2 levels of CRT task difficulty and 2 task types (single task as well as dual task referring to simultaneous performance of CRT and tapping task). In addition, subjects performed a simple tapping task as alone. The results of this study indicated the existence of some dominant frequencies (periodical changes) in CRT series, as well as in TI time series. Those periodicities could be related to some characteristics of task performance and also, to the exercise and rhythm of breathing. On the other hand, the results of spectral analysis indicated that those time series were not stationary. There was no match found between dominant frequencies in different time segments of CRT and TI time series, which implies difficulties in result interpretation.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Sažetak
Vrsta recenzije: Domaća recenzija
Projekt / tema: 0070022
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Psihologija



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