What are we frightened of?

I am concerned to understand that relation to a situation which we call fearing it. Some say this cannot be done: it is a brute fact about us that we fear certain things and we understand another's fear when we see that he confronts a situation of this sort (a basic fear object) or one which he understandably associates with this sort. In Section I, I argue that being associated with a basic fear object will not usefully explain a current fear. In Section II, I argue that the obvious candidates for being basic fears will not do the required work. The notion should be rejected. I then argue that to fear an object is to take it as exhibiting one's lack of control and I proceed to describe the nature and content of this notion.     

Semantic processing of crowded stimuli?

Effects of semantic processing of crowded characters were investigated using numbers as stimuli. In an identification task, typical spacing effects in crowding were replicated. Using the same stimuli in a magnitude comparison task, a smaller effect of spacing was observed as well as an effect of response congruency. These effects were replicated in a second experiment with varying stimulus-onset asynchronies. In addition, decreasing performance with increasing onset-asynchrony (so-called type-B masking) for incongruent flankers indicates semantic processing of target and flankers. The data show that semantic processing takes place even in crowded stimuli. This argues strongly against common accounts of crowding in terms of early stimulus-driven impairments of processing.     

Which transformations of stimuli are the most disruptive to facial recognition?

In the literature on face recognition, there is a considerable volume of data indicating that transforming a face between a familiarization procedure and recognition testing impairs performance. As many different types of transformations have been shown to produce this effect, it seems tempting to assume that any type of transformation can lead to this performance decrement. However, to date, there have been no systematic attempts to identify which transformations produce the most impairment in facial recognition. Therefore, an experiment was conducted in which subjects viewed facial stimuli during the familiarization phase and were then required to perform a memory test with either transformed or unaltered stimuli. The transformations examined in this experiment were a disguise (the addition of sunglasses), lateral reversal, and inversion. Results suggest that inversion produced the largest decrease in recognition, and the addition of a disguise or lateral reversal of the stimuli produced similar, but smaller, detrimental effects.     

Haven't we met before? The effect of facial familiarity on repetition priming

Within the word recognition literature, word‐frequency and hence familiarity has been shown to affect the degree of repetition priming. The current paper reports two experiments which examine whether familiarity also affects the degree of repetition priming for faces. The results of Experiment 1 confirmed that familiarity did moderate the degree of priming in a face recognition task. Low familiarity faces were primed to a significantly greater degree than high familiarity faces in terms of accuracy, speed, and efficiency of processing. Experiment 2 replicated these results but additionally, demonstrated that familiarity moderates priming for name recognition as well as face recognition. These results can be accommodated within both a structural account of repetition priming ( Burton, Bruce & Johnston, 1990 ) and an Episodic Memory account of repetition priming (see Roediger, 1990 ), and are discussed in terms of a common mechanism for priming, learning and the representation of familiarity.     

What aspects of face processing are impaired in developmental prosopagnosia?

Developmental prosopagnosia (DP) is a severe impairment in identifying faces that is present from early in life and that occurs despite no apparent brain damage and intact visual and intellectual function. Here, we investigated what aspects of face processing are impaired/spared in developmental prosopagnosia by examining a relatively large group of individuals with DP (n = 8) using an extensive battery of well-established tasks. The tasks included measures of sensitivity to global motion and to global form, detection that a stimulus is a face, determination of its sex, holistic face processing, processing of face identity based on features, contour, and the spacing of features, and judgments of attractiveness. The DP cases showed normal sensitivity to global motion and global form and performed normally on our tests of face detection and holistic processing. On the other tasks, many DP cases were impaired but there was no systematic pattern. At least half showed deficits in processing of facial identity based on either the outer contour or spacing of the internal features, and/or on judgments of attractiveness. Three of the eight were impaired in processing facial identify based on the shape of internal features. The results show that DP is a heterogeneous condition and that impairment in recognizing faces cannot be predicted by poor performance on any one measure of face processing.     

Does negative priming imply preselective identification of irrelevant stimuli?

Responses to recently ignored stimuli are often slower than responses to new stimuli (negative priming). This slowing is thought to imply that the irrelevant stimuli were identified before the relevant stimuli were selected. The slowing may, however, reflect processing that occurred after the selection process had already begun. In two experiments, the opportunity for preselective identification of irrelevant stimuli was eliminated by presenting the irrelevant stimuli late within the trial. Negative priming failed to occur under these conditions.     

Whose voice are we hearing,really?

This article, written from the position of someone who has lived experience of therapy for ‘psychosis’ and an interest in participation, explores the degree to which qualitative research truly conveys the voice and perspective of research participants. By exploring five papers focused on diverse experiences of psychotherapy, from the perspective of clients and therapists, it draws out some of the tensions inherent in making interpretations and connections within research papers and the impact this may have on the quality of any conclusions drawn. Finally, it makes some suggestions for ways of meaningfully involving research participants in the process and argues for an ongoing dialogue to prevent our own assumptions and theoretical frameworks from obscuring the importance of this involvement to improve the quality of future research.     

What do we really know about witness preparation?

Witnesses often meet with an attorney or witness preparation specialist before trial to review, discuss, and sometimes modify the substance and delivery of their anticipated testimony. This process is commonly referred to as witness preparation. During witness preparation, witnesses are taught to use effective testimony delivery skills (e.g., verbal and nonverbal communication skills) so that they will be perceived as being credible and persuasive in the courtroom. Although social scientists know much about communication skills, credibility, and persuasion, few published studies have attempted to determine whether or not these factors can be modified through witness preparation training. The present article reviews the psychological literature pertaining to witness preparation and makes recommendations for needed witness preparation research.     

When do irrelevant visual stimuli impair processing of identical targets?

Three experiments investigated whether the repeated-letter inferiority effect (RLIE) and repetition blindness (RB) are identical phenomena or not and how the RLIE can be reconciled with the flanker compatibility effect (FCE). Participants reported a masked target and ignored an unmasked distractor. We manipulated the type of distractor (identical, alternative target, or neutral), the order of presenting distractor and target, and the predictability of target location. When distractors preceded the targets, distractors identical to the target always caused deficits in target processing (i.e., RB). With simultaneous presentation, identical distractors caused deficits (i.e., an RLIE) for unpredictable target locations only. Yet the RLIE was significantly smaller than RB. This result suggests that simultaneously presented stimuli are identified serially, in random order, if target position is unpredictable. As a result, RB arises only in the 50% of all trials with identical distractors in which the distractor is identified before the target. With simultaneous presentation and predictable target location, however, parallel processing of targets and distractors was possible that gave rise to an FCE in recognition accuracy. Analyses of false alarm rates revealed no evidence of significant response biases.     

What are we doing to waiting list controls?

For ethical reasons waiting list controls have been preferred to no treatment controls, provided the wait is still shorter than that for routine services. However, could significant differences arise from the wait being detrimental rather than the intervention being beneficial? Despite the number of studies employing this design, few have analysed intervention trials from the perspective of the waiting list controls rather than the experimental group. A Full Day Stress Management Workshop programme which had run successfully in Birmingham, was repeated in three areas in the South East of England. The data from the four areas were reanalysed to assess progress within the control group and to compare the final assessment points for the two groups. The control group did not show any significant deterioration during the three month wait for their workshop. Three months after their respective workshops, scores in the control groups did not differ significantly from those of the experimental group.     

What aspects of vision facilitate haptic processing?

We investigate how vision affects haptic performance when task-relevant visual cues are reduced or excluded. The task was to remember the spatial location of six landmarks that were explored by touch in a tactile map. Here, we use specially designed spectacles that simulate residual peripheral vision, tunnel vision, diffuse light perception, and total blindness. Results for target locations differed, suggesting additional effects from adjacent touch cues. These are discussed. Touch with full vision was most accurate, as expected. Peripheral and tunnel vision, which reduce visuo-spatial cues, differed in error pattern. Both were less accurate than full vision, and significantly more accurate than touch with diffuse light perception, and touch alone. The important finding was that touch with diffuse light perception, which excludes spatial cues, did not differ from touch without vision in performance accuracy, nor in location error pattern. The contrast between spatially relevant versus spatially irrelevant vision provides new, rather decisive, evidence against the hypothesis that vision affects haptic processing even if it does not add task-relevant information. The results support optimal integration theories, and suggest that spatial and non-spatial aspects of vision need explicit distinction in bimodal studies and theories of spatial integration.     

Are attractive men's faces masculine or feminine? The importance of type of facial stimuli

The authors investigated whether differences in facial stimuli could explain the inconsistencies in the facial attractiveness literature regarding whether adults prefer more masculine- or more feminine-looking male faces. Their results demonstrated that use of a female average to dimorphically transform a male facial average produced stimuli that did not accurately reflect the relationship between masculinity and attractiveness. In contrast, use of averages of masculine males and averages of feminine males produced stimuli that did accurately reflect the relationship between masculinity and attractiveness. Their findings suggest that masculinity contributes more to male facial attractiveness than does femininity, but future research should investigate how various combinations of facial cues contribute to male facial attractiveness.     

A decade of infant neuroimaging research: What have we learned and where are we going?

The past decade has seen the emergence of neuroimaging studies of infant populations. Incorporating imaging has resulted in invaluable insights about neurodevelopment at the start of life. However, little has been enquired of the experimental specifications and study characteristics of typical findings. This review systematically screened empirical studies that used electroencephalography (EEG), magnetoencephalography (MEG), functional near-infrared spectroscopy (fNIRS), and functional magnetic resonance imaging (fMRI) on infants (max. age of 24 months). From more than 21,000 publications, a total of 710 records were included for analyses. With the exception of EEG studies, infant studies with MEG, fNIRS, and fMRI were most often conducted around birth and at 12 months. The vast majority of infant studies came from North America, with very few studies conducted in Africa, certain parts of South America, and Southeast Asia. Finally, longitudinal neuroimaging studies were inclined to adopt EEG, followed by fMRI, fNIRS, and MEG. These results show that there is compelling need for studies with larger sample sizes, studies investigating a broader range of infant developmental periods, and studies from under- and less-developed regions in the world. Addressing these shortcomings in the future will provide a more representative and accurate understanding of neurodevelopment in infancy.