Speech-To-Screen raw data zip file

Speech-To-Screen listening experiment - raw dataZip file containing 100 x .mat files (Matlab)See also separate ReadMe text file for further details20 participants, 5 files each:* 1 x practice session* 4 x actual sessions: SMN_0; SMN_1; SSN_0; SSN_116 x combinations of conditions tested:2 x masking noise: - speech-modulated noise (SMN) - speech-shaped noise (SSN)2 x video conditions: - 0 / off - audio-only - 1 / on - video + audio4 x auralizations: - INT - 'internalized' - speech + noise in stereo (control) - NS - noise in stereo; speech auralized at screen - SN - speech in stereo; noise auralized at screen - EXT - 'externalized' - speech + noise auralized at screenExample: 's1-SMN_0' = subject 1, speech-modulated noise, audio-only, and auralizations randomized within; 80 sentences.Speech-In-Noise listening experiment. GRID corpus audio-visual stimuli = 6-word sentencesExample: 'lbig4n' = 'lay blue in G4 now'For each sentence played, participants had to identify and enter 4th + 5th words, i.e. letter-number combinations.Playback and data entry via a Matlab GUI.1 x 1 struct files:- 'duration' = time taken (seconds) for section- 'subj' = participant ID (1-20)- 'sent' = 80 x 2 cell - column 1: audio file played, e.g. 'lbig4n.wav' - column 2: playback condition, e.g. SMN_0_EXT- 'heard' = data inputted by partcipant, e.g. 'g4'- 'rts' = reaction time (seconds)- 'speaker' = GRID speaker ID