Effects of different verbal instructions on usage of haptic guidance
Autor: | Kazuto Yamaguchi, Kazunori Akizuki, Ryohei Yamamoto, Jun Yabuki, Yukari Ohashi |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Cogent Psychology, Vol 10, Iss 1 (2023) |
Druh dokumentu: | article |
ISSN: | 23311908 2331-1908 |
DOI: | 10.1080/23311908.2023.2245607 |
Popis: | AbstractIn sports and rehabilitation settings, although haptic guidance is a general method for facilitating motor learning, the effects of verbal instruction on motor learning remain unclear when using haptic guidance. This study thus investigated the influence of verbal instruction on a novel visuo-motor task presented before practice, while also implementing haptic guidance. Thirty participants, who performed a mirror drawing task, were randomly allocated to three groups: control—without augmented verbal instruction, HG-with relying (HG-with)—instructed to rely on guidance devices, and HG-without relying (HG-without)—instructed not to rely on guidance devices. We assessed the tracing time and error area of the mirror drawing task as performance measurements. The self-made guidance devices used in the practice session were constructed of 2-mm-thick cardboard and had a 5-mm-wide groove that matched the shape of the target figure. The tracing time in HG-with condition during the practice session (median = 66.5 s, IQR = 55.3–80.5 s) was significantly shorter compared with that in control condition (median = 132.5 s, IQR = 125.0–144.8 s) (p = .019). The error area (median = 585.0 mm2, IQR = 559–687.0 mm2) was also significantly larger in the HG-with condition than in control condition (median = 413.5 mm2, IQR = 350.5–494.0 mm2) (p = .029). Additionally, HG-with condition (mean = 46 %, SD = 12.3 %) showed greater improvement rate for tracing time from pre-test to post-test than HG-without condition (mean = 30 %, SD = 8.3 %) (p = .032). Our results suggest that, even if the same haptic guidance was implemented, visuo-motor task improvement was influenced by verbal instructions. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: | |
Nepřihlášeným uživatelům se plný text nezobrazuje | K zobrazení výsledku je třeba se přihlásit. |