Using magnitude estimation to investigate the perceptual components of signal detection theory
نویسندگان
چکیده
منابع مشابه
Using magnitude estimation to investigate the perceptual components of signal detection theory.
Several experiments suggest that the relation between detection, signal energy, and perceived tone intensity is very different from the relation between detection, signal energy, and perceived tone duration. We propose a new task, the magnitude estimation and detection (MED) task, that allows one to assess the relation between the psychological dimensions of a stimulus and detection. In Experim...
متن کاملUsing Signal Detection Theory to Investigate the Impact of Mood Induction on Emotional Information Processing in High BAS/BIS Individuals
Objective: The main objective of this study was to investigate the explicit memory bias in the people with high BAS/BIS sensitivity in the different manipulated mood states. Methods: By using purposive sampling method, seventy-four participants (undergraduate students) were selected based on z-scores of 480 using the Carver and White’s BAS/BIS scale. They were distributed as: 24 wi...
متن کاملextremal region detection guided by maxima of gradient magnitude
a problem of computer vision applications is to detect regions of interest under dif- ferent imaging conditions. the state-of-the-art maximally stable extremal regions (mser) detects affine covariant regions by applying all possible thresholds on the input image, and through three main steps including: 1) making a component tree of extremal regions’ evolution (enumeration), 2) obtaining region ...
Using Social Cognitive Theory to Investigate the Risk Factors of Waterpipe Smoking among Southeastern Iranian Adolescents
Background: Explaining the risk factors of waterpipe smoking (WS) is very necessary in prevention programs. The aim of this study was determining the risk factors and the prevalence of WS in adolescents based on the social cognitive theory (SCT). Materials and Methods: </...
متن کاملEstimation of the Parameters of Sinusoidal Signal Components and of Associated Perceptual Musical Interpretation Effects
The estimation of the parameters of a sinusoidal signal is an old problem and has been extensively studied in the literature. We propose here to use a well known method ; the estimation of the parameters by using the Fast Fourier Transform (FFT) and by taking into account the mutual influence of a part of the frequential peaks. When we extract the sinusoidal part of the signal, we obtain a nois...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Psychonomic Bulletin & Review
سال: 2001
ISSN: 1069-9384,1531-5320
DOI: 10.3758/bf03196163