Space Trumps Time When Talking About Objects

The nature of the relationship between the concepts of space and time in the human mind is much debated. Some claim that space is primary and that it structures time (cf. Lakoff & Johnson, 1980) while others (cf. Walsh, 2003) maintain no difference in status between them. Using fully immersive virtual reality (VR), we examined the influence of object distance and time of appearance on choice of demonstratives (this and that) to refer to objects. Critically, demonstratives can be used spatially (this/that red triangle) and temporally (this/that month). Experiment 1 showed a pattern of demonstrative usage in VR that is consistent with results found in real‐world studies. Experiments 2, 3, and 4 manipulated both when and where objects appeared, providing scenarios where participants were free to use demonstratives in either a temporal or spatial sense. Although we find evidence for time of presentation affecting object mention, the experiments found that demonstrative choice was affected only by distance. These results support the view that spatial uses of demonstratives are privileged over temporal uses.     

Influence of properties of layered silicate minerals on adsorbed DNA surface affinity,self-assembly and nanopatterning

We report on the specific interaction between DNA and some mica-family minerals and other layered silicate structures. The interaction depends on mineral surface's crystallography, chemistry and potential. These properties are responsible for a remarkable variety of adsorption mechanisms and can be used to modulate surface self-assembly and nanopatterning of DNA. The controlled deposition of DNA onto non-conductive mineral regions with atomically flat boundaries has very attractive applications in nano-biotechnology (for example, microelectronics, microarrays and sensors). In addition, the extreme affinity discovered for some mineral surfaces, together with their ability to organize the DNA molecules, could be an indication of their catalytic potential. It may also have had relevance in the prebiotic environment, with important implications for the earth and life sciences.     

Bias and learning in temporal binding: Intervals between actions and outcomes are compressed by prior bias

It has consistently been shown that agents judge the intervals between their actions and outcomes as compressed in time, an effect named intentional binding. In the present work, we investigated whether this effect is result of prior bias volunteers have about the timing of the consequences of their actions, or if it is due to learning that occurs during the experimental session. Volunteers made temporal estimates of the interval between their action and target onset (Action conditions), or between two events (No-Action conditions). Our results show that temporal estimates become shorter throughout each experimental block in both conditions. Moreover, we found that observers judged intervals between action and outcomes as shorter even in very early trials of each block. To quantify the decrease of temporal judgments in experimental blocks, exponential functions were fitted to participants’ temporal judgments. The fitted parameters suggest that observers had different prior biases as to intervals between events in which action was involved. These findings suggest that prior bias might play a more important role in this effect than calibration-type learning processes.     

Emotion-Focused Therapy for Couples in the Treatment of Depression: A Pilot Study

Emotion-focused therapy (EFT) for couples was compared to pharmacotherapy in the treatment of major depressive disorder. Eighteen distressed couples in which the female partner met diagnostic criteria for major depressive disorder were randomly assigned to 16 weekly sessions of emotion-focused therapy or pharmacotherapy with desipramine, trimipramine, or trazadone. Twelve couples completed the study. Both interventions were equally effective in symptom reduction. There was some evidence that females receiving EFT made greater improvement after the conclusion of treatment than those receiving pharmacotherapy. The results suggest EFT might be useful in the treatment of comorbid major depressive disorder and relational distress.     

Integral Constructivism and Dynamic Systems in Psychotherapy Processes

This article presents a brief overview of the metatheory of integral constructivism, highlighting important convergences among constructivist, dynamic systems, integral, object relations, self-psychology, and intersubjective approaches to the practice of psychotherapy. The roles of relationships, emotionality, and perturbations in the client-therapist bond are emphasized. Complex nonlinear dynamics are inherent to life organization and to therapeutic process.     

Perceptions of Gender Discrimination across Six Decades: The Moderating Roles of Gender and Age

In the current paper we examined whether women and men view gender discrimination as having changed over time, and if so: 1) how it has changed and 2) whether changes in anti-women bias are viewed as directly associated with changes in anti-men bias. Based on prior research (Norton and Sommers, 2011; Sidanius and Pratto, 1999), it was hypothesized that older men (35 years and older) compared to younger men (18–34 years of age) would hold a zero-sum view of gender discrimination trends in that older men would perceive increases in anti-men bias to accompany decreases in anti-women bias. Conversely, women, regardless of age, were expected to perceive changes in anti-women bias as unrelated to changes in anti-men bias. Results based on data from an online U.S. national sample (n?=?499) supported the hypotheses for older men (n?=?58), younger men (n?=?160), older women (n?=?96) and younger women (n?=?185) and corroborated parallel past findings that the historically dominant social group (older men in this case) perceive any status gained by a socially subordinate group (women) as coming at the dominant group’s expense.     

The Design and Evaluation of a Hope Enhancement Programme for Adults

The study evaluated the effectiveness of a hope enhancement programme for a group of adults and its impact on general psychological well-being. The intervention programme focused on participants' abilities to set feasible goals, planning ways to reach those goals (pathways) and increase determination and motivation (agency) to reach these goals. The workshop-format programme, consisted of six two-hour sessions conducted over five days. A pre and post-test design included an experimental group (n = 8), control group (n = 8) and ‘chat group’ (n = 8). Findings indicated that the programme increased hope levels of the experimental group as indicated by the Hope Scale and the Hopefulness Subscale of the Hunter Opinions and Personal Expectations Scale. Well-being also improved as indicated by a significant increase in sense of coherence along with a positive change in satisfaction with life. Recommendations for future research were made.