An online headphone screening test based on dichotic pitch.

An online headphone screening test based on dichotic pitch.
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DOI:
10.3758/s13428-020-01514-0
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发表时间:
2021-08
影响因子:
5.4
通讯作者:
Chait M
Chait M
中科院分区:
心理学2区
文献类型:
--
作者:
Milne AE;Bianco R;Poole KC;Zhao S;Oxenham AJ;Billig AJ;Chait M

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在线实验平台可以作为实验室研究的替代或补充。然而,当通过在线方法进行听觉实验时,研究人员对参与者的听力环境的控制有限。我们提供了一种新的方法来探索这种环境的一个方面,即耳机的使用。耳机不仅可以更好地控制声音呈现,还可以保护听众免受背景噪音的影响。在这里,我们提出了一种基于哈金斯音调(HP)的快速(<3分钟)耳机筛选测试,这是一种只有在刺激以两种方式呈现时才能检测到的感知现象。我们使用一群“可信赖的”在线参与者来验证这项测试,这些参与者同时使用耳机和扬声器完成测试。同样的参与者也被用来测试现有的耳机测试(AP测试;伍兹等人,注意力感知心理物理学)。我们证明,与AP测试相比,HP测试对耳机用户具有更高的选择性,使其成为现有方法的一个引人注目的替代方法。总体而言,新的惠普测试可以正确检测80%的耳机用户,假阳性率为20%。此外,我们证明,将HP测试与附加测试-AP测试或基于节拍测试(BT)的替代测试-相结合可以将假阳性率降低到~7%。这在耳机使用特别关键的情况下应该很有用(例如,二分或空间操作)。实现新测试的代码可以在JavaScript中公开获得,也可以通过Gorilla(Gorilla.sc)获得。
Online experimental platforms can be used as an alternative to, or complement, lab-based research. However, when conducting auditory experiments via online methods, the researcher has limited control over the participants’ listening environment. We offer a new method to probe one aspect of that environment, headphone use. Headphones not only provide better control of sound presentation but can also “shield” the listener from background noise. Here we present a rapid (< 3 min) headphone screening test based on Huggins Pitch (HP), a perceptual phenomenon that can only be detected when stimuli are presented dichotically. We validate this test using a cohort of “Trusted” online participants who completed the test using both headphones and loudspeakers. The same participants were also used to test an existing headphone test (AP test; Woods et al.,, Attention Perception Psychophysics). We demonstrate that compared to the AP test, the HP test has a higher selectivity for headphone users, rendering it as a compelling alternative to existing methods. Overall, the new HP test correctly detects 80% of headphone users and has a false-positive rate of 20%. Moreover, we demonstrate that combining the HP test with an additional test–either the AP test or an alternative based on a beat test (BT)–can lower the false-positive rate to ~ 7%. This should be useful in situations where headphone use is particularly critical (e.g., dichotic or spatial manipulations). Code for implementing the new tests is publicly available in JavaScript and through Gorilla (gorilla.sc).
DOI: 10.3758/s13414-017-1361-2
发表时间: 2017-10
期刊: Attention, perception & psychophysics
影响因子: --
作者:
Woods KJP;Siegel MH;Traer J;McDermott JH
通讯作者: McDermott JH
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发表时间: 2018-01
影响因子: 29.9
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McPherson MJ;McDermott JH
通讯作者: McDermott JH
DOI: 10.3758/s13428-019-01237-x
发表时间: 2020-02-01
影响因子: 5.4
作者:
Anwyl-Irvine, Alexander L.;Massonnie, Jessica;Evershed, Jo K.
通讯作者: Evershed, Jo K.
DOI: 10.1121/1.1906629
发表时间: 1950-01-01
影响因子: 2.4
作者:
LICKLIDER, JCR;WEBSTER, JC;HEDLUN, JM
通讯作者: HEDLUN, JM
DOI: 10.1016/j.cognition.2019.104026
发表时间: 2019-12-01
期刊: COGNITION
影响因子: 3.4
作者:
Lavan, Nadine;Knight, Sarah;McGettigan, Carolyn
通讯作者: McGettigan, Carolyn