Imitation recognition in a captive chimpanzee (Pan troglodytes)

This study investigated the ability of a captive chimpanzee (Pan troglodytes) to recognise when he is being imitated. In the experimental condition of test 1a, an experimenter imitated the postures and behaviours of the chimpanzee as they were being displayed. In three control conditions the same experimenter exhibited (1) actions that were contingent on, but different from, the actions of the chimpanzee, (2) actions that were not contingent on, and different from, the actions of the chimpanzee, or (3) no action at all. The chimpanzee showed more "testing" sequences (i.e., systematically varying his actions while oriented to the imitating experimenter) and more repetitive behaviour when he was being imitated, than when he was not. This finding was replicated 4 months later in test 1b. When the experimenter repeated the same actions she displayed in the experimental condition of test 1a back to the chimpanzee in test 2, these actions now did not elicit those same testing sequences or repetitive behaviours. However, a live imitation condition did. Together these results provide the first evidence of imitation recognition in a nonhuman animal.     

The role of mindfulness and compassion in early adults' subsequent mental health,coping and compliance with health guidelines during the COVID-19 pandemic: A prospective longitudinal study

The present study explored prospective links between trait mindfulness and compassion on subsequent coping and compliance with Centers for Disease Control (CDC) guidelines and indirect effects via well-being and internalized distress during the COVID-19 pandemic. The study included N = 736 US college students who participated in a three-wave longitudinal study across a single academic year. The first two assessment waves took place in 2018 and 2019, respectively, while the third wave took place in May 2020 during the COVID-19 pandemic. Participants completed self-report measures of trait mindfulness, compassion, well-being, internalized distress, coping, and compliance with CDC health guidelines. Results of a series of autoregressive, cross-lagged panel models revealed that trait mindfulness was associated with better coping via indirect effects of greater well-being and lower internalized distress. Greater compassion was linked with greater adherence to CDC guidelines. Findings suggest that trait mindfulness and compassion may play a role in college students' coping and compliance during the pandemic.     

Coping with the darkness of transition: Students as the leading lights of guidance at induction to higher education

Data from the evaluation of the DfEE-funded Guidance and Learner Autonomy (GALA) project (1993-96) raise issues about the nature of guidance at the point of learners' induction to courses of higher education. Three institutions of higher education piloted peer tutoring/ guiding arrangements as part of the GALA project: their experiences are analysed The emerging story reported is complex and powerful, and suggests that students have an enhanced role to play in a renegotiated tutor-student relationship. The use of the darkness metaphor aims to convey something of the transition which students experience in moving from the obscurity of their early days at university, towards a more enlightened (and arguably more empowered) position within their institution.     

Rotated Drawing: The Range of Performance and Anatomical Correlates in a Series of 16 Patients

Recently there has been interest in an unusual neuropsychological disorder in which the patient copies a complex drawing in a position which is grossly rotated relative to the original. This disorder is of interest partly because of its relationship to current theories of the process of object recognition, but the range of performances typically seen, as well as its anatomical correlates, remain obscure. We report 16 cases who produced grossly rotated drawings of the Rey and Taylor Complex Figures. These patients were drawn from an unselected series of 240 cases, with a wide variety of lesion types and sites. The performances of the 16 patients displayed striking similarities. We describe the formal features of these drawings and plot their anatomical correlates.     

Limits to Infants' Knowledge of Objects: The Case of MagicalAppearance

Young infants have an impressive knowledge of material objects. They appreciate that distinct objects cannot occupy the same space at the same time, are internally cohesive units that maintain their boundaries, and exist continuously in space and time. We report a surprising limit to this body of understanding: Although 8-month-olds responded to the "magical" disappearance of an object as an unexpected event, they did not so respond to a magical appearance. These results suggest that infants' understanding of objects differs from adult cognition in important respects. We discuss four possible ways in which this finding can be reconciled with evidence that infants appreciate the spatiotemporal continuity of objects.     

Perfectionism and Suicidal Preoccupation

ABSTRACT One hundred twenty-nine undergraduate students were assessed for suicidal preoccupation, using the Alabama Adolescent Health Survey (AAHS) and selected cards from the Thematic Apperception Test (TAT). They were also administered the Multidimensional Perfectionism Scale (MPS) to assess perfectionistic tendencies. Objective scoring of the TAT was found to be highly reliable. Canonical correlational analyses were nonsignificant for a relationship between perfectionism and suicidal themes on the TAT. However, the more direct questions of the AAHS relating to suicide were significantly related to perfectionism. Results suggest that passive perfectionists who procrastinate out of fear of making mistakes are more likely to be preoccupied with suicide, unlike perfectionists whose strivings produce achievement. High personal standards and parental expectations do not appear related to suicidal preoccupations.     

Practical guidelines in the use of symptom validity and other psychological tests to measure malingering and symptom exaggeration in traumatic brain injury cases

The detection of malingering or symptom exaggeration has become an essential component in forensic neuropsychological evaluations, particularly in cases involving personal injury claims. Symptom Validity Tests refer to those measures that can be utilized to detect test performance that is so poor that it is below the level of probability, oftentimes even among brain-damaged populations. This article outlines legal standards for expert testimony in regard to forensic neuropsychological personal injury evaluations. The article provides an outline of specific Symptom Validity Tests and Indicators, and reviews literature supporting test sensitivity and validity. In addition, the use of symptom checklists and questionnaires is discussed, as well as the appropriate use of Symptom Validity Tests and Indicators to establish the presence or absence of malingering or symptom exaggeration.