Detection of Colour Change in Moving Objects: Temporal Order Judgment and Reaction Time Analysis

Perception ◽  
10.1068/p6145 ◽  
2009 ◽  
Vol 38 (11) ◽  
pp. 1649-1662 ◽  
Author(s):  
Carolina Murd ◽  
Kairi Kreegipuu ◽  
Jüri Allik
Keyword(s):  
Reaction Time ◽  
Moving Objects ◽  
Temporal Order ◽  
Temporal Order Judgment ◽  
Colour Change ◽  
Reaction Time Analysis ◽  
Time Analysis

Reaction time analysis of simple mental tasks: A general approach

1985 ◽  
Vol 59 (3) ◽  
pp. 227-269 ◽  
Author(s):  
Jo P.M. Pieters
Keyword(s):  
Reaction Time ◽  
Reaction Time Analysis ◽  
Time Analysis ◽  
Mental Tasks

Temporal-Order Judgment and Reaction Time to Stimuli of Different Rise Times

Perception ◽  
1993 ◽  
Vol 22 (8) ◽  
pp. 963-970 ◽  
Author(s):  
Piotr Jaśkowski
Keyword(s):  
Reaction Time ◽  
Simple Reaction Time ◽  
Temporal Order ◽  
Temporal Order Judgment ◽  
Stimulus Presentation ◽  
Stimulus Onset ◽  
Simple Reaction ◽  
Point Of Subjective Simultaneity ◽  
Subjective Simultaneity ◽  
The Subject

Point of subjective simultaneity and simple reaction time were compared for stimuli with different rise times. It was found that these measures behave differently. To explain the result it is suggested that in the case of temporal-order judgment the subject takes into account not only the stimulus onset but also other events connected with stimulus presentation.

scholarly journals The perception of voice-initiating gestures

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
Maria-Josep Solé
Keyword(s):  
Reaction Time ◽  
Sound Change ◽  
Spanish Speakers ◽  
Reaction Time Analysis ◽  
Time Analysis ◽  
Phonetic Variation ◽  
Oral Pressure ◽  
Sound Patterns

AbstractThis study examines how variation in production is perceived and then (re)interpreted by listeners, thus providing the link between phonetic variation and sound change. We investigate whether listeners can detect the nasal leak that may accompany utterance-initial voiced stops in Spanish, and reinterpret it as a nasal segment. Such reinterpretation may account for a number of sound patterns involving emergent nasals adjacent to voiced stops in oral contexts. Oral pressure, nasal/oral airflow, and audio were recorded for utterance-initial /b d p t/ produced by 10 Spanish speakers. Tokens showing different degrees of nasal leak (nasal C, maximum, medium, and no nasal leak) were placed intervocalically, where both /C/ and /NC/ may occur. The stimuli were presented to Spanish listeners for identification as /VNCV/ or /V(C)CV/. Identification results indicate a higher number of VNCV responses with incremental changes in nasal leak in voiced but not voiceless stimuli. Reaction time analysis showed shorter latencies to nasal identification for larger velum leak stimuli. The results suggest that listeners can `hear' the nasal leak and fail to relate it to voicing initiation, interpreting a nasal segment. Thus a gesture aimed at facilitating voicing initiation may be interpreted as a new target goal.

scholarly journals A choice reaction time analysis of spatial frequency discrimination

1989 ◽  
Vol 29 (11) ◽  
pp. 1575-1586 ◽  
Author(s):  
Mark W. Greenlee ◽  
Bruno G. Breitmeyer
Keyword(s):  
Reaction Time ◽  
Spatial Frequency ◽  
Choice Reaction Time ◽  
Frequency Discrimination ◽  
Reaction Time Analysis ◽  
Time Analysis

Short Report: Reaction Time Analysis with Outlier Exclusion: Bias Varies with Sample Size

1991 ◽  
Vol 43 (4) ◽  
pp. 907-912 ◽  
Author(s):  
Jeff Miller
Keyword(s):  
Reaction Time ◽  
Response Time ◽  
Sample Size ◽  
Response Times ◽  
Short Report ◽  
Reaction Time Analysis ◽  
Time Analysis ◽  
Skewed Distributions ◽  
Sample Average ◽  
Standard Deviations

To remove the influence of spuriously long response times, many investigators compute “restricted means”, obtained by throwing out any response time more than 2.0, 2.5, or 3.0 standard deviations from the overall sample average. Because reaction time distributions are skewed, however, the computation of restricted means introduces a bias: the restricted mean underestimates the true average of the population of response times. This problem may be very serious when investigators compare restricted means across conditions with different numbers of observations, because the bias increases with sample size. Simulations show that there is substantial differential bias when comparing conditions with fewer than 10 observations against conditions with more than 20. With strongly skewed distributions and a cutoff of 3.0 standard deviations, differential bias can influence comparisons of conditions with even more observations.

scholarly journals Reaction time analysis of discrimination of direction of line by the pigeon

1969 ◽  
Vol 17 (3) ◽  
pp. 171-172 ◽  
Author(s):  
Ray Over
Keyword(s):  
Reaction Time ◽  
Reaction Time Analysis ◽  
Time Analysis

Responding to adjective check list items: A reaction time analysis

1991 ◽  
Vol 12 (6) ◽  
pp. 523-533 ◽  
Author(s):  
Manfred Amelang ◽  
Klaus Eisenhut ◽  
Heiner Rindermann
Keyword(s):  
Reaction Time ◽  
Reaction Time Analysis ◽  
Check List ◽  
Time Analysis ◽  
Adjective Check List
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