Social media and interpersonal relationships: for better or worse?

Social media challenge--or have already redefined--conventional boundaries of public and private, personal and professional, friendship, and social relations generally. Here, I consider how these developments may affect professionalism, the physician-patient relationship, and our cultural experiences in a wholly different and unexpected way.     

When is guessing incorrectly better than studying for enhancing memory?

Recently, Kornell, Hays, and Bjork (Journal of Experimental Psychology: Learning, Memory, and Cognition 35:989-998, 2009) demonstrated that incorrect guessing can benefit subsequent memory to a greater degree than can an equivalent amount of study time. We explored this intriguing finding to determine which factors moderate the advantage of incorrect guessing relative to study. In contrast to the findings of Kornell et al., our Experiment 1 revealed that incorrect guessing resulted in worse performance than did studying and that the number of incorrect guesses did not moderate the effect. In contrast, Experiment 2 revealed that the timing of subsequent study moderated the effectiveness of incorrect guessing over study. Final test performance was greater for incorrectly guessed items than for prestudied items when a subsequent study opportunity occurred immediately after the pretrial, whereas the pattern reversed when subsequent study was delayed. This crossover interaction emerged largely because prestudy items showed a classic spacing effect, whereas the guess items did not. One plausible explanation for the absence of a spacing benefit for guess items is that delaying the subsequent study trial increases source-monitoring errors during retrieval, such that participants confuse their original guess with the correctly studied target. However, Experiment 3 provided evidence against this source-monitoring account. We concluded by discussing other possible accounts of why the timing of study could moderate the effectiveness of incorrect guessing.     

Self-reflection and well-being: is there a healthy amount of introspection?

Both extremely high and extremely low self-reflection have been considered as risk factors for psychological maladjustment. Therefore, from an integrating perspective medium amounts of self-reflection may constitute "healthy introspection." To test this hypothesis, self-reflection and psychological well-being were measured with self-report tests given a pooled sample of 647 subjects. A regressive relationship with self-reflection as a quadratic predictor of well-being was estimated using the LMS method for nonlinear structural equation modeling. No evidence for a curvilinear effect was detected in the total sample or in subgroups. Alternative theoretical assumptions are discussed on a psychological and operational level.     

Spatial sustained attention: better focused than divided?

Visuospatial attention was studied using three different reaction time tasks in a sustained attention paradigm (N = 35). Contrasting with findings from a phasic attention paradigm, our results suggest an equal ability to divide or focus sustained attention in the left and right fields in simple RT, a Go/No go-task, and choice RT.     

Social exchanges and subjective well-being among older Chinese: does age make a difference?

The authors examined the effects of social support and negative interactions on life satisfaction and depressed affect among older Chinese, and age differences in these associations. The sample consisted of 2,943 Chinese elders who were 60-94 years of age. Structural equation modeling results suggest that both social support and negative interactions have significant contributions to life satisfaction and depressed affect. Social support has stronger effects than negative interactions on life satisfaction; their effects on depressed affect are comparable. Further, depressed affect of old-old (70+ years) Chinese reacts more strongly to both social support and negative interactions than the young-old (60-69 years).     

The hippocampus and delayed recall: bigger is not necessarily better?

Healthy young female participants were tested on a measure of delayed verbal recall and then received volumetric Magnetic Resonance Imaging (MRI) scans. The analysis of the MRI scans focused on the volume of the hippocampus. Left hippocampal volume was negatively associated with the level of delayed verbal recall performance. This relationship was confirmed in further testing. This finding is consistent with a previous report of a similar relationship in healthy elderly individuals, but not in patients with Alzheimer's disease, in whom the opposite relationship was observed. An explanation of these findings in terms of impaired neural pruning of the hippocampus is advanced, whereby insufficient pruning of the hippocampus during childhood and adolescence (following adequate growth) may lead to reduced mnemonic efficiency.     

Information giving and involvement in treatment decisions: Is more really better? Psychological effects and relation with adherence

Objectives : The aim of this study is to improve our understanding of the ways in which a medical consultation style relates to satisfaction and adherence.

Design : Participants completed questionnaires about preferred and perceived consultation styles; psychological variables such as satisfaction, anxiety and depression; and questions about taking medication. Questionnaires were completed prior to the consultation, immediately after, three months later and one year later. Doctors also completed a scale on completion of the consultation. The decisions in question related to women seeking advice about Hormone Replacement Therapy (HRT) and decisions about pain management.

Results : Patients expressed preferences for information about the treatment options and for active involvement in the decision process. The extent to which patients perceived themselves as having received information about the treatment options was a particularly consistent predictor of satisfaction. The extent to which patients perceived themselves as having been prepared for the side effects of HRT was a consistent predictor of anxiety.

Conclusions : Perceptions of the amount of information received about medical options, including information preparing individuals for potential side effects of medication, appears to be more important to satisfaction and anxiety, than actual involvement in the decision.     

Memory for faces: Are caricatures better than photographs?

Because photographs capture an individual at a moment in time, they contain fleeting features as well as more stable ones. Caricature line drawings, however, include stable features and emphasize distinctive ones. As such, caricatures are closer to schematic memory representations than are photographs. Three experiments using faces of public figures test the hypothesis that caricatures yield better performance than do photographs. Contrary to hypothesis, photographs lead to better performance than do line-drawing caricatures in three different tasks: name recall, face recognition, and name-face verification reaction time. Photographs are also rated as more characteristic or representative of their targets than are line-drawing caricatures.     

Better than average? When can we say that subsampling of items is better than statistical summary representations?

Myczek and Simons (2008) have described a computational model that subsamples a few items from a set with high accuracy, showing that this approach can do as well as, or better than, a model that captures statistical representations of the set. Although this is an intriguing existence proof, some caution should be taken before we consider their approach as a model for human behavior. In particular, I propose that such simulation-based research should be based on a more expanded range of phenomena and that it should include more accurate representations of errors in judgments.     

Are you better than me? Social comparisons in carrion crows (Corvus corone)

Animal Cognition - Comparing oneself to others is a key process in humans that allows individuals to gauge their performances and abilities and thus develop and calibrate their self-image. Little...     

Better than me or better than thee? Reactions to intrapersonal and interpersonal performance feedback

When people compare their own performance across domains, the comparison may be based on differences in their absolute (objective) performance and/or on diffrences in their performance relative to others Differential sensitivity to the interpersonal (relative) and intrapersonal (absolute) comparison information was examined as a function of the closeness of the social comparison target and individual differences in self-esteem Subjects (162) worked on two tasks with a partner, receiving item-by-item feedback, the partner was either a friend or a stranger The feedback was designed such that subjects' objective performance was better on one task (Task A) than on the other task (Task B), but their performance relative to that of the partner was better on Task B than on Task A High self-esteem subjects and subjects in the friend condition were more satisfied and evaluated the test more positively on the task associated with better relative performance (despite the fact that their objective performance was worse on that task) Low self-esteem subjects and subjects in the stranger condition expressed more positive reactions on the task associated with better objective performance (despite the fact that their relative performance was worse on that task) Results are discussed in terms of the informational and affective consequences of engaging in social comparison     

Using video and role‐play to introduce medical students to family therapy: is watching better than appearing?

Family therapists emphasize introducing members of the caring professions to systemic ideas. Doctors in training usually gain some experience of systemic therapy. In this study two participatory styles of learning were used with medical students. Six groups of forty students were randomly allocated to learn about family therapy either by watching a video of a family or through role-play. The two mediums used are feasible, scored similarly on students' level of satisfaction, and result in gains in the students' knowledge of systemic principles.     

Cognitive subprocesses of mental rotation: why is a good rotator better than a poor one?

The Vanderberg-Kuse Mental Rotation Test is a standard test of mental rotation ability. Recent experiments have demonstrated that mental rotation is a complex cognitive process wherein different subprocesses (focused attention, visual scanning, perceptual decision, visual memory) play important roles in performance. We classified the population as good and poor rotators by performance of mental rotation (ns = 47: 22 men and 25 women, respectively; mean age: 20.7 yr.). To examine differences cognitive subprocesses of mental rotation of these two groups were compared. There were significant differences between poor and good rotators in performance on Raven's test and the Pieron Focused Attention test scores. The good rotators scored better because their perceptual decision-analytical intelligence (Raven) and focused attention scores were higher.     

General and relationship-based perceptions of social support: are two constructs better than one?

Two hypotheses derived from a theory of perceived social support were investigated: (a) relationship-based perceptions of social support are distinct from general perceptions of support, and (b) measures of each construct contribute uniquely to the prediction of loneliness. Ninety-four male and 116 female undergraduates completed measures of loneliness and general perceived social support and the Quality of Relationships Inventory, a new instrument to assess relationship-based perceptions of social support, conflict, and depth in specific relationships. General and relationship-based perceptions of social support were found to be related, but empirically distinct, constructs. Relationship-based perceptions of support and conflict from mothers and friends each added to the prediction of loneliness after considering the contribution of general perceived social support. Implications of these findings for understanding the perceived social support construct are discussed.     

Neuroticism and well-being? Let's work on the positive rather than negative aspects

The present studies show that certain cognitive strategies (e.g. savoring, practicing gratitude) enable individuals high in neuroticism to maintain or recover their positive emotions. In Study 1, participants (regardless of neuroticism differences) felt positive about a pleasant event if they savored it; however, dampening the event caused individuals high but not low in neuroticism to feel less positive. Study 2 showed that being grateful for things in their lives helped participants maintain their affect balance after a positive mood induction, or regain their affect balance after a negative mood induction. This research is thus the first step toward illuminating how people (including individuals high in neuroticism) could improve their momentary affect via the alternative route of maintaining or increasing positive emotions, rather than the traditional solution of reducing negative emotions.     

Measuring consciousness: Is one measure better than the other?

What is the best way of assessing the extent to which people are aware of a stimulus? Here, using a masked visual identification task, we compared three measures of subjective awareness: The Perceptual Awareness Scale (PAS), through which participants are asked to rate the clarity of their visual experience; confidence ratings (CR), through which participants express their confidence in their identification decisions, and Post-decision wagering (PDW), in which participants place a monetary wager on their decisions. We conducted detailed explorations of the relationships between awareness and identification performance, looking to determine (1) which scale best correlates with performance, and (2) whether we can detect performance in the absence of awareness and how the scales differ from each other in terms of revealing such unconscious processing. Based on these findings we discuss whether perceptual awareness should be considered graded or dichotomous. Results showed that PAS showed a much stronger performance-awareness correlation than either CR or PDW, particularly for low stimulus intensities. In general, all scales indicated above-chance performance when participants claimed not to have seen anything. However, such above-chance performance only showed when we also observed a correlation between awareness and performance. Thus (1) PAS seems to be the most exhaustive measure of awareness, and (2) we find support for above-chance performance in the absence of subjective awareness, but such unconscious knowledge only contributes to performance when we observe conscious knowledge as well. Similarities and differences between scales are discussed in the light of consciousness theories and response strategies.     

Marital discord and well-being in older adults: is the association confounded by personality?

The associations between marital discord and multiple measures of well-being (depression, anxiety, life satisfaction, and self-esteem) were evaluated in a population-based sample of 416 couples in which the husband was 65 years or older. Results indicated that greater marital discord was associated with greater depression and lower life satisfaction and self-esteem. Furthermore, the associations between marital discord and well-being remained significant when statistically controlling for the rival explanation of the Big Five personality traits. Finally, there was little evidence for gender differences in the magnitude of the associations between marital discord and well-being. Findings suggest that marital discord is an important correlate of multiple measures of well-being in older individuals and that this association is not confounded by the Big Five personality traits.     

When is one head better than two? Interdependent information in group decision making

Research on information exchange in group decision making has frequently assumed that information items have independent meanings. Relaxing this assumption raises new issues and presents new possibilities. In the experiment presented here, dyads worked on hidden profile decision tasks in which pairs of unshared information items had interdependent meanings. Dyad decisions were more likely to be accurate when each pair of interdependent items was allocated to a single member (a “connected” hidden profile) than when each pair of interdependent items was separated between the two members (a “disconnected” hidden profile). These information distributions influenced the degree to which dyads considered unshared information. Cognitive load was manipulated, and it impaired decision makers’ ability to identify connections among interdependent information items. The differentiated distribution of information inherent in transactive memory systems moderated the negative effects of cognitive load on dyad decisions.     

Control is good; prediction is better?

Franz Mechsner (2004) suggests that movements are exclusively controlled with respect to the effects that they cause in the external world and that motor control can be reduced to prediction of movement effects. Although predictive mechanisms certainly deserve a lot more attention than they have received in the past, the author argues here that prediction and control must necessarily work together to build a flexible and effective motor system.     

Beneficiary or benefactor: are people more prosocial when they reflect on receiving or giving?

Research shows that reflecting on benefits received can make people happier, but it is unclear whether or not such reflection makes them more helpful. Receiving benefits can promote prosocial behavior through reciprocity and positive affect, but these effects are often relationship-specific, short-lived, and complicated by ambivalent reactions. We propose that prosocial behavior is more likely when people reflect on being a benefactor to others, rather than a beneficiary. The experience of giving benefits may encourage prosocial behavior by increasing the salience and strength of one's identity as a capable, caring contributor. In field and laboratory experiments, we found that participants who reflected about giving benefits voluntarily contributed more time to their university, and were more likely to donate money to natural-disaster victims, than were participants who reflected about receiving benefits. When it comes to reflection, giving may be more powerful than receiving as a driver of prosocial behavior.