Lifestyle interventions in the treatment of childhood overweight: a meta-analytic review of randomized controlled trials.

CONTEXT: Evaluating the efficacy of pediatric weight loss treatments is critical. OBJECTIVE: This is the first meta-analysis of the efficacy of RCTs comparing pediatric lifestyle interventions to no-treatment or information/education-only controls. DATA SOURCES: Medline, PsycINFO, and Cochrane Controlled Trials Register. STUDY SELECTION: Fourteen RCTs targetting change in weight status were eligible, yielding 19 effect sizes. DATA EXTRACTION: Standardized coding was used to extract information on design, participant characteristics, interventions, and results. DATA SYNTHESIS: For trials with no-treatment controls, the mean effect size was 0.75 (k = 9, 95% confidence interval [CI] = 0.52-0.98) at end of treatment and 0.60 (k = 4, CI = 0.27-0.94) at follow-up. For trials with information/education-only controls, the mean ES was 0.48 (k = 4, CI = 0.13-0.82) at end of treatment and 0.91 (k = 2, CI = 0.32-1.50) at follow-up. No moderator effects were identified. CONCLUSIONS: Lifestyle interventions for pediatric overweight are efficacious in the short term with some evidence for extended persistence. Future research is required to identify moderators and mediators and to determine the optimal length and intensity of treatment required to produce enduring changes in weight status.     

The subliminal perception of movement and the 'suppression' in binocular rivalry.

An analogy is drawn between the perceptual limitation that characterizes the dichotic listening paradigm and the 'suppression' that occurs in binocular rivalry when different stimuli are presented to the two eyes. An experiment is reported which focuses on the fate of the information residing in a suppressed eye (unattended channel) during binocular rivalry. It is demonstrated that the temporal course of rivalry is sensitive to the presence of a subliminal moving stimulus within the currently suppressed field. The effects are seen to confirm a literal interpretation of Levelt's (1966) thesis which relates changes in the 'stimulus strength' of a rivalling field to subsequent changes in the temporal course of the phenomenon. This interpretation is consistent with the hypothesis that, despite phenomenal suppression, a full analysis is undertaken on the currently non-dominant stimulus. The data are related to models of selective attention, and to the notion that there are parallel visual systems.     

Individual responses to climate change: Framing effects on pro‐environmental behaviors

Promoting effective responses to climate change, especially among people who reject its anthropogenic causes, has been challenging. Following a qualitative study, we experimentally induce one of four frames of reference (identity, biodiversity conservation, economic prosperity, and climate change), and assess their effects on participants’ behavioral intentions using three scales (consumption‐investment, consumption‐reduction, and political participation). The sample (N = 156) included people who thought climate change is natural and those who thought it is human‐induced. Results show a significant impact of the identity frame, relative to the climate‐change frame, for both consumption scales, in the total sample, and among those who reject the anthropogenic causes. These results offer a way to address behavioral resistances associated with antagonistic views on climate change.     

Bridging computational approaches to speech production: The semantic–lexical–auditory–motor model (SLAM)

Speech production is studied from both psycholinguistic and motor-control perspectives, with little interaction between the approaches. We assessed the explanatory value of integrating psycholinguistic and motor-control concepts for theories of speech production. By augmenting a popular psycholinguistic model of lexical retrieval with a motor-control-inspired architecture, we created a new computational model to explain speech errors in the context of aphasia. Comparing the model fits to picture-naming data from 255 aphasic patients, we found that our new model improves fits for a theoretically predictable subtype of aphasia: conduction. We discovered that the improved fits for this group were a result of strong auditory–lexical feedback activation, combined with weaker auditory–motor feedforward activation, leading to increased competition from phonologically related neighbors during lexical selection. We discuss the implications of our findings with respect to other extant models of lexical retrieval.     

Assessing the Effect of Language Demand in Bundles of Math Word Problems

Differential bundle functioning (DBF) analyses were conducted to determine whether seventh and eighth grade second language learners (SLLs) had lower probabilities of answering bundles of math word problems correctly that had heavy language demands, when compared to non-SLLs of equal math proficiency. Math word problems on each of four test forms (two at Grade 7 and two at Grade 8) were bundled together if they used the passive voice, conditional clause, relative clause, or a combination of any two. The results showed that the average total scores for SLLs was significantly lower than that for non-SLLs on each test form. However, only two bundles (passive voice and conditional clause at Grade 7 on Form 2) indicated statistically significant DBF against SLLs in favor of matched non-SLLs. An additional step was taken to determine whether the two bundles that showed statistically significant DBF against SLLs had biased the mean total scores for this group.The Walker, Zhang, Banks, and Cappaert (2012) procedure established for this purpose showed that this was not the case. Implications of the results are provided as well as suggestions for future research.     

The Virtual Universe, the Open Large Group, and Maturational Processes in the Future

The technology of the future will bring a new, world-wide, interactive but virtual social experience to our parlors and desktops in place of face-to-face relationships. Governments will stand or fall on the basis of electronically mediated communication with masses of people. Adventures in this new open large group context in the outer world, and the maturation of our inner selves may mirror as well as contribute to each other. Small group experience and group therapy, in particular, may play a vital role.     

Asthma in children of Caribbean descent living in the inner-city: comparing Puerto Rican and Afro-Caribbean children

Ethnic minority children bear a disproportionate amount of the US asthma burden. We compared asthma morbidity and pulmonary function (%FEV₁) in two Caribbean groups living in the Bronx, NY: Puerto Rican and Afro-Caribbean children. Caregiver-child dyads (Puerto Rican: n = 113, M age = 9.89 ± 2.05; Afro-Caribbean: n = 47, Mage = 10.35 ± 2.08) responded to sociodemographic and asthma-related questions, and children’s %FEV₁ was measured. Puerto Rican children had significantly greater (past year) asthma morbidity, yet there were no significant differences in %FEV₁. This discrepancy between objective pulmonary function and asthma morbidity suggests the importance of considering sociocultural factors in pediatric asthma care.     

The Relationships Between Spiritual Well-Being,Quality of Life,and Psychological Factors Before Radiotherapy for Prostate Cancer

Journal of Religion and Health - Given shifting trends of religious identities in the USA, better understanding the impact of patients’ religious identities on health-related quality of life...