Graduate Faculty Psychology Bulletin Volume 2, No. 2, 2004 Examining the Effect of Subliminal Priming on Ambiguous Figure Perception Misa Tsuruta, M.A.1 Abstract ~ Figure-ground organization is a kind of perceptual organization that has been studied in Gestalt psychology. Ambiguous/reversible figures can evoke two different percepts. When we see ambiguous figures, sooner or later our perceptual system determines one side that stands out as the figure, while the other side forms the ground and becomes shapeless. Subjects were subliminally trained with the half-figures of the target 1: Department of Psychology, Graduate Faculty, New School University, New York, USA An extended version of this paper served as partial fullfillment for …show more content…
The phenomenon that a single stimulus elicits two percepts or interpretations has been attributed to various possible causes. These include satiation or neural fatigue, eye movement, preference for novelty, and availability (Rock & Mitchener, 1992; Horlitz & O'Leary, 1993; Long & Olszweski, 1999). Some argue that there is an effect of instruction or the possibility of voluntary control of reversals. Rock and Mitchener (1992) reported that subjects who were not informed of the possibility of reversal failed to perceive reversals. Toppino (2003) examined the effect of intentional control over the reversal of figures and found out that it was possible for observers to intentionally control (i.e. hold one percept) the reversal to some limited extent. In this case, top-down influence may be involved in the perceptual processes. Traditionally, it has been said that perceptual organization and figure-ground organization occured very early in the perceptual processes and are automatic. One of the reasons for this is that it has been considered a pre-attentive process (Neisser, 1967; Vecera, Flevaris, & Filapek, 2004). Peterson (1999) argued that figure-ground organization took place before object recognition. GFPB: 2004 - Vol. 2, No. 2 76 Effect of Subliminal Priming She demonstrated the possible mediation by meaning by comparing the reactions to inverted figures and those to canonical figures.
*Publication manual of the American psychological association (6th ed.) (2009). Washington, DC: American Psychological Association. Please see note below regarding this edition of the APA manual.
The Direct-route pathway course inquiries, and the Inverse-route pathway course examinations utilize the use of a vocal policy or the modest recollection of the preceding practice are no longer successful. The Giusberti, et al, (2010) study has adopted a viewpoint that has never been practiced before, and they are required to represent the psychological atmosphere. It recommends that the frequency of images hemineglect disturbs the capability to steer when the subject has to use a mental diagram of the situation (Giusberti, et al, 2010). It is still being discussed whether the discrepancy detected in subjects is owed to struggles in constructing a psychological chart, recollecting it from recollection, or utilizing it throughout direction finding (Giusberti, et al, 2010). Appraising hemispheric engrossment in graphic psychological imaginings, and the findings showed that right and left intellectually impaired subjects with no sign of representative hemineglect completed faultlessly in the visualizations tasks (Giusberti, et al, 2010). Useful neuroimaging experiments recorded that both hemispheres are complicated in psychological imaginings treatment (Giusberti, et al,
Brace, N. and Byford, J. (2012) Investigating Psychology, Oxford, Oxford University Press/Milton Keynes, The Open University
Correspondence regarding this paper should be addressed to Samantha Callahan, Danielle Patrick, Sara Roderick, and Kahla Stygar, Department of Psychology, Lindenwood University, 209 South Kingshighway, St. Charles, Mo, 63301
All questions will come from the lectures and the assigned chapters and parts of chapters in the text. The questions will be organized (as shown below) into the same main headings and subheadings used in the Lecture Notes, although some subheadings are different to reflect material covered in the text but not in lectures. Under each heading will be a mix of true-false and multiple-choice questions to be answered on a scantron sheet. For some of the true-false and multiple-choice questions, you also may be
Similarly, both theories are supported by research. Lawson and Humphreys (1996), for example, showed that recognition is affected more by tilt of major axis (foreshortening) than any other rotation, which endorses Marr’s and Nishihara prediction that establishing a central axis is crucial to the process of recognition. Warrington and Taylor (1978) reported that brain damaged patients could recognize objects presented in a typical view only. These patients found difficult to say if two photographs presented simultaneously were the same object when one image was a typical view and the other an unusual view. Although this could be explained as the patient’s inability to transform a 2D version of the atypical view into a 3D model, it could also be due to difficulty in establishing the central axis or due to some features of the object being hidden. In a later study, Humphreys and Riddoch (1984) used images where either the axis had been foreshortened through rotation or a critical feature was hidden. They found that patients had more problems recognizing the images with a foreshortened axis than the ones where a critical feature was hidden. Their
Powell (1986) conducted a study in which individuals viewed a photo or slide. Individuals were required to scan images and decide on an image for the entire display (Powell, 1986). Objects were pointed to, and subjects were asked to identify its location (Powell, 1986). The subject was asked to close his or her eyes and were shown another image. The subjects were to decide if the object was in the correct position (Powell, 1986). The subjects would hear one of the objects and was required to focus on the object while keeping the entire image in his or her mind (Powell, 1986). When the next object was identified, the subjects were to move from the first object to the second watching a black dot moving in a straight line (Powell, 1986).
PSYCHOLOGY Custom Edition for Bergen Community College: (pages 150-151, chapter 4, altered states 4.7 & 4.8)
Participants in the study were asked to match an altered stimuli by size to a reference stimuli in the illustration. The aim was to examine whether the number of depth cues would influence the magnitude of the Ponzo illusion. It was hypothesized that as the number and type of depth cues in the illusion pattern increased, the participants’ estimates of the stimulus would also
Early studies have widely researched attention with selective processing (Driver, 2001). Broadbent (1958) filter theory of attention states that certain information does not require focal attention. It is based on certain stimulus attributes such as colour and shape (Friedenberg, 2012). A previous study carried out by Treisman and Schmidt (1982) proposes that when attention is diverted from a display of several figures, the participants incorrectly combine the features of colour and shape therefore increases the illusory conjunctions portrayed by the participants (Tsal, 1989). Another study by Shaw (1978) found that reaction time of participant to identify targets varied with the probability that a target would appear in a particular display location. These results indicate that different amounts of attention towards the targets are distributed to different positions in the visual field. However, Houck and Hoffman (1986) found that the feature integration of colour and orientation can sometimes be accomplished without attention (James et al.,
When an object is either before or after your fixation point, the object will be at very subtly different locations on each retina (Anzai, Ohzawa, & Freeman, 1999). The three dimensional world we view every day is due to disparity and stereopsis because a single eye, left or right, does not view the three dimensional world, but a third eye located between the two eyes (Henkel, 1998). Over the years, two hypothesis have become very popular for the neural mechanism of disparity: 1) “The left and right eye receptive fields of a neuron have the same spatial profile, but their positions are not necessarily at retinal correspondence, creating receptive field position disparity through which binocular disparity can be encoded”; 2) “Binocular disparity can be encoded through a difference in receptive field profile or phase between the two eyes without receptive field disparity” (Anzai et al., 1999).
Our brain receives input that is processed by the visual system in order to create perception. This is referred to as bottom up processing, as the information travels through a hierarchy of structures ranging from early cortical areas to higher functioning systems (Oram and Perret, 1994). In contrast, our brain often makes inferences about what we perceive, as a function of top down processing (Cauller, 1995). In the case of the hollow face illusion, our brain knows what we are observing is a face, and that faces are typically associated with convex objects (Gregory, 1973). Georgeson (1979) supports this idea by suggesting that the familiarity of an object has the ability to interfere with how it is
the left and right hemisphere in processing faces; 3) explanation of my opinion for 1).
This assignment is being submitted on June 13, 2016, for Professor Kehiante McKinley’s G148/PSY1012 Section 02 General Psychology course.