PPT-Use of Isoluminant Stimuli

Reveals Segregation of Functions across the M agnocellular vs P arvocellular Systems Properties of M vs P Neurons Contrast Sensitivity PSystem Resolves Many Levels of Gray M System. By I. . Yanushevskaya. , C. . Gobl. and N. . Chasaide. Outline. Introduction. Synthetic stimuli. Experiment setup. Result. Conclusion. Introduction. F0. cues are crucial for emotional speech. What about . Isoluminant. Stimuli. Reveals Segregation of Functions. across the. M. agnocellular. vs. . P. arvocellular. Systems. . Properties of M vs. P Neurons. Contrast Sensitivity. P-System. Resolves. Many. Defining categories of behavior. Animal Behavior Vocabulary. Ethology. Study of animal behavior. Anthropomorphism. Need to be careful about ascribing or attributing human emotions to animals. Behavior. f. i. t. n. y. ij. ω. ij. λ. z. j. .001,.001. 0,1. 1/2. 0,1. i . = 1,. . . , . N . stimuli. j . = 1,. . . , . N . stimuli. x . = 1, 2 dimensions. stochastic . dependency. deterministic. dependency. Statistical Power and Optimal Design Principles for Improving the Efficiency of Psychological Research. Jake Westfall . (University of Colorado Boulder). PANGEA: A web . application. . for. power analysis in . and. “INFORMATION ABSENT”. SCENARIOS. We present three types of stimuli consisting of words, phrases, or pictures on a computer screen. Target stimuli are things that we know the suspect knows, whether he/she committed the crime or not. We make sure he/she knows these things before the test. Since he/she recognizes the targets as significant in this context, his brain emits an “Aha!” response. This is called a P300-MERMER (memory and encoding related multifaceted electroencephalographic response). It has a positive followed by a negative voltage at the midline parietal area (middle of the top of the head near the back). It looks like a peak followed by a valley in the red line.. sensory adaptation. Absolute Thresholds. The . minimum. stimulation needed to detect a particular stimulus 50% of the time. Changes with age. Mosquito ringtones. Welsh Shopkeepers. Dog Whistler: Everybody raise one hand in the air; when you hear the sound, lower your . Multi-Cellular (many cells). Heterotrophs. Obtain food & oxygen. Keep internal conditions in balance. Move. Reproduce. Fish, Amphibians, Reptiles, Birds, & Mammals. Have backbones, an internal skeleton (endoskeleton), skin & muscles. Matt Sisco. 5/3/2016. Introduction. Objectively measuring emotion is relevant to many behavioral research programs. Some use physiological measurements. Expensive. Require specific training and expertise. Illustrate and describe the perceptual cycle. Explain the difference between top-down and bottom-up processing. Compare and contrast psychophysical and physiological approaches to studying perceptual processes. AND. . ATTENTIONAL BIAS TOWARDS EMOTIONAL STIMULI. SHANU SHUKLA. Human Factors and Applied Cognition Lab, . Department of Psychology, Indian Institute of Technology Indore, India.. . T. OPIC OVERVIEW. Brock Bass. Felipe Fernandez. Drew Link. Andrew Schmitz. Introduction. Watched a hypnotist named Michael C. Anthony. . The hypnotized participants would do some funny and crazy things once they heard a snap of a finger. Motivation Operations. Also referred to as:. Value altering effect: establishing/abolishing. Behavior altering effect: Frequency. Establishing operation: Evocative effect. Abolishing operation: . Abative. Stimulus. Any change in an organism’s . internal . or . external. environment that causes the organism to react to the change.. Stimuli – plural (more than one stimulus). Response. The reaction of an organism to a stimulus..