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Human listeners will hear speech masked by single-talker speech before and after auditory training.
Human listeners will hear speech masked by single-talker speech before and after auditory training. Training-related changes in EEG dynamics and behavioral measures of accuracy and effort will be assessed.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| trained group | Experimental | group receives training with sounds that correspond to simulated hearing protection |
|
| Control | No Intervention | group receives no training |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| training | Behavioral | training with filtered speech |
|
| Measure | Description | Time Frame |
|---|---|---|
| pretest EEG alpha power | power in the alpha-band | one day before training |
| posttest EEG alpha power | power in the alpha-band | one day after training |
| pretest accuracy | proportion correct for identifying speech | one day before training |
| posttest accuracy | proportion correct for identifying speech | one day after training |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Matthew Wisniewski, PhD | Kansas State University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Kansas State University | Manhattan | Kansas | 66506 | United States |
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2 groups. One group is trained to listening through simulated hearing protection. The other receives no such training.
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Participant doesn't know what condition they are in.