The unity of consciousness in pre-psychotic states. A phenomenological analysis / La unidad de la conciencia en estados pre-psicóticos. Un análisis fenomenológico

This paper explores the way in which the phenomenon called delusional moods — an alteration of consciousness that characterizes the moment that precedes the adoption of delusional beliefs — would challenge the claim that consciousness is necessarily deployed as an experiential unity. After exploring three basic characterizations of the unity of consciousness, it is concluded that during delusional moods only some of them are completely altered. Finally, after complementing the analysis with the examination of some psychotic states, it is concluded that, from the three dimensions of the unity of consciousness that are explored, only one seems to be fundamental.     

Successful Black Men From Absent‐Father Homes and Their Resilient Single Mothers: A Phenomenological Study

The phenomenon of absent fathers is a common occurrence in today's homes that appears to be escalating, especially in Black households across the United States. The purpose of this study was to describe the lived experiences of successful Black men who were raised in absent‐father homes as well as the lived experiences of their resilient single mothers. The authors share themes that captured the participants' experiences and provide recommendations for community counselors, school counselors, and counselor educators. El fenómeno de padres ausentes es una situación común en los hogares actuales que parece estar en crecimiento, especialmente en hogares de familias negras en Estados Unidos. El propósito de este estudio era describir las experiencias vividas por hombres negros exitosos que fueron educados en hogares con padres ausentes, además de las experiencias vividas por sus resilientes madres solteras. Los autores comparten temas que capturaron las experiencias de los participantes y proporcionan recomendaciones para consejeros comunitarios, consejeros en escuelas y capacitadores de consejeros.     

Test of memory malingering with children: The utility of Trial 1 and TOMMe10 as screeners of test validity

There is a growing body of research suggesting that the shorter versions of the Test of Memory Malingering (TOMM) may provide an accurate assessment of effort in children. During neuropsychological evaluations, some circumstances result in only one completed trial of the TOMM or partial completion of a trial. Research suggests that a cut-score of 40 or 41 on Trial1 is highly predictive of passing the TOMM overall. In the current study, 194 school-age children with academic and/or behavioral problems were used to compare the accuracy of TOMM1 and TOMMe10 (errors on the first 10 items of TOMM1) in predicting passing/failing of TOMM2. For the children in this sample, a score of < 40 items correct (≥ 10 errors) on TOMM1 was highly accurate in predicting a passing performance on the TOMM2 (sensitivity = .80, specificity = .91) with a Negative Predictive Value = .98 at the malingering base rate of 7% (TOMM2 failure in our sample). A score of 2 errors (8 items correct) on the TOMMe10 was slightly less sensitive than that of the TOMM1 (specificity = .96, sensitivity = .53) but with a similar Negative Predictive Value (.96). Consistent with the research from adult populations, TOMM1 and TOMMe10 appear to be quite accurate in predicting performance on the standard administration of the TOMM and may be useful screeners. However, compared to that found in adult samples, slight differences in suggested cutoffs for TOMM1 and TOMMe10 may be warranted for children.     

Memory conjunction clusters: Influence of familiarity and recollection

In the memory conjunction paradigm, the number of times that constituents of conjunction lures were studied and the method of presentation were varied. In two experiments, participants were presented with eight parent items that could be recombined at test to form a conjunction lure. The constituents that were shared between the parent items and the conjunction lures were either presented in the same words (e.g., blackmail and jailbird presented four times each for the conjunction lure blackbird) or in different words (e.g., the targets footstool, footlocker, foothill, footbridge, baseball, softball, basketball, and golfball for the conjunction lure football). In both experiments, rates of false recognition were higher in the Different condition as opposed to the Same condition. These results provide evidence that participants in the Same condition were able to utilise a recall-to-reject strategy by remembering the repeatedly presented parent word. In the Different condition, participants were not able to utilise that strategy and instead relied on the familiarity of the repeatedly presented constituents which led to higher rates of false recognition.     

Eyewitness memory: The impact of a negative mood during encoding and/or retrieval upon recall of a non-emotive event

The police often appeal for eyewitnesses to events that were unlikely to have been emotive when observed. An eyewitness, however, may be in a negative mood whilst encoding or retrieving such events as mood can be influenced by a range of personal, social, and environmental factors. For example, bad weather can induce a negative mood. This experiment compared the impact of negative and neutral moods during encoding and/or retrieval upon eyewitness recall of a non-emotive event. A negative mood during encoding had no impact upon the number of correct details recalled (provided participants were in a neutral mood at retrieval) but a negative mood during retrieval impaired the number of correct details recalled (provided participants were in a neutral mood at encoding). A negative mood at both time points enhanced the number of correct details recalled, demonstrating a mood-dependent memory enhancement. The forensic implications of these findings are discussed.     

Ageing and the group-reference effect in memory

The present study examines age differences in the memory benefits from group-referncing. While prior work establishes that the memory performance of younger and older adults similarly benefits from relating information to the self, this study assessed whether those benefits extend to referencing a meaningful group membership. Young and older adult participants encoded trait words by judging whether each word describes themselves, describes their group membership (selected for each age group), or is familiar. After a retention interval, participants completed a surprise recognition memory test. The results indicate that group-referencing increased recognition memory performance compared to the familiarity judgements for both young and older groups. However, the group-reference benefit is limited, emerging as smaller than the benefit from self-referencing. These results challenge previous findings of equivalent benefits for group-referencing and self-referencing, suggesting that such effects may not prevail under all conditions, including for older adults. The findings also highlight the need to examine the mechanisms of group-referencing that can lead to variability in the group-reference effect.     

Auditioning the distinctiveness account: Expanding the production effect to the auditory modality reveals the superiority of writing over vocalising

The production effect (PE) documents the advantage in memory performance for words that are read aloud during study, rather than words that are read silently. Until now, the PE was examined in the visual modality, as the participants read the study words. In the present study, we extended the PE phenomenon and used the auditory modality at study. This novel methodology provides a critical test of the distinctiveness account. Accordingly, the participants heard the study words and learned them by vocal production (saying aloud) or by writing, followed by a free recall test. The use of the auditory modality yielded a memory advantage for words that were written during study over words that were vocally produced. We explain this result in light of the encoding distinctiveness account, suggesting that the PE is determined by the number of different encoding processes involved in learning, emphasising the essential role of active production.     

Instructor and student knowledge of study strategies

Students' self-reported study skills and beliefs are often inconsistent with empirically supported (ES) study strategies. However, little is known regarding instructors' beliefs about study skills and if such beliefs differ from those of students. In the current study, we surveyed college students' and instructors' knowledge of study strategies and had both groups evaluate the efficacy of learning strategies described in six learning scenarios. Results from the survey indicated that students frequently reported engaging in methods of studying that were not optimal for learning. Instructors' responses to the survey indicated that they endorsed a number of effective study skills but also held several beliefs inconsistent with research in learning and memory (e.g., learning styles). Further, results from the learning scenarios measure indicated that instructors were moderately more likely than students to endorse ES learning strategies. Collectively, these data suggest that instructors exhibited better knowledge of effective study skills than students, although the difference was small. We discuss several notable findings and argue for the improvement of both students' and instructors' study skill knowledge.     

The denial of moral dilemmas as a regulative ideal

The traditional debate about moral dilemmas concerns whether there are circumstances in which an agent is subject to two obligations that cannot both be fulfilled. Realists maintain there are. Irrealists deny this. Here I defend an alternative, methodologically-oriented position wherein the denial of genuine moral dilemmas functions as a regulative ideal for moral deliberation and practice. That is, moral inquiry and deliberation operate on the implicit assumption that there are no genuine moral dilemmas. This view is superior to both realism and irrealism in accounting for moral residue and other crucial phenomenological dimensions of our experience of moral dilemmas.     

Higher body mass index is associated with episodic memory deficits in young adults

Obesity has become an international health crisis. There is accumulating evidence that excess bodyweight is associated with changes to the structure and function of the brain and with a number of cognitive deficits. In particular, research suggests that obesity is associated with hippocampal and frontal lobe dysfunction, which would be predicted to impact memory. However, evidence for such memory impairment is currently limited. We hypothesised that higher body mass index (BMI) would be associated with reduced performance on a test of episodic memory that assesses not only content, but also context and feature integration. A total of 50 participants aged 18–35 years, with BMIs ranging from 18 to 51, were tested on a novel what–where–when style episodic memory test: the “Treasure-Hunt Task”. This test requires recollection of object, location, and temporal order information within the same paradigm, as well as testing the ability to integrate these features into a single event recollection. Higher BMI was associated with significantly lower performance on the what–where–when (WWW) memory task and all individual elements: object identification, location memory, and temporal order memory. After controlling for age, sex, and years in education, the effect of BMI on the individual what, where, and when tasks remained, while the WWW dropped below significance. This finding of episodic memory deficits in obesity is of concern given the emerging evidence for a role for episodic cognition in appetite regulation.