Procreative responsibilities and the parental obligation objection

Theoretical Medicine and Bioethics - This essay presents a challenge to the parental obligation objection. This objection is usually made by abortion opponents who argue that because child support...     

Testing use of the first multi-partner cognitive enrichment devices by a group of male bottlenose dolphins

Animal Cognition - Alliance formation plays a crucial part in male dolphins’ lives. These partnerships may last for decades or even for a lifetime; thus, partner choice and the maintenance of...     

Dispositional optimism: a psychological resource for Mexican-origin mothers experiencing economic stress

Dispositional optimism is believed to be an important psychological resource that buffers families against the deleterious consequences of economic adversity. Using data from a longitudinal study of Mexican-origin families (N = 674), we tested a family stress model specifying that maternal dispositional optimism and economic pressure affect maternal internalizing symptoms, which, in turn, affects parenting behaviors and children's social adjustment. As predicted, maternal optimism and economic pressure had both independent and interactive effects on maternal internalizing symptoms, and the effects of these variables on changes over time in child social adjustment were mediated by nurturant and involved parenting. The findings replicate and extend previous research on single-parent African American families (Taylor, Larsen-Rife, Conger, Widaman, & Cutrona, 2010), and demonstrate the generalizability of the positive benefits of dispositional optimism in another ethnic group and type of family structure.     

Occupational therapy and sensory integration for children with autism: a feasibility, safety, acceptability and fidelity study

Objective: To examine the feasibility, safety, and acceptability of a manualized protocol of occupational therapy using sensory integration principles for children with autism. Methods: Ten children diagnosed with autism spectrum disorder ages 4-8 years received intensive occupational therapy intervention using sensory integration principles following a manualized protocol. Measures of feasibility, acceptability and safety were collected from parents and interveners, and fidelity was measured using a valid and reliable fidelity instrument. Results: The intervention is safe and feasible to implement, acceptable to parents and therapist, and therapists were able to implement protocol with adequate fidelity. These data provide support for implementation of a randomized control trial of this intervention and identify specific procedural enhancements to improve study implementation.     

Family Functioning and Externalizing Behaviour among Low-income Children: Self-regulation as a Mediator

The purpose of this study was to examine self-regulation as a mediator of the relation between family functioning and externalizing behaviour in 731 low-income children (M age = 41 months) across three time points. Specifically, this study focused on whether chaos in the home and positive behaviour support were indirectly related to externalizing problems through their influence on inhibitory control. The primary findings were as follows: (a) chaos in the home at age 3 years was indirectly related to externalizing behaviour at age 5.5 years through children's inhibitory control at age 4 years, and (b) positive behaviour support at age 3 years was indirectly related to externalizing behaviour at age 5.5 years through inhibitory control at age 4 years. Implications of these findings and directions for future research are discussed.     

Slow and steady wins the race: Life history,mate value,and mate settling

Life history theory explains how individuals decide to invest their limited resources, which involves several trade-offs. Particularly relevant to the current work, individuals can choose to invest in current or delayed reproduction (a slow life history strategy), which implicates a trade-off between the quantity and the quality of one’s offspring. Choosing to delay reproduction allows for increased self-investment, and previous research has demonstrated that traits requiring self-investment are related to higher mate value. As such, the current study hypothesizes that slow life history strategy will predict high personal mate value and high levels of partner mate-value within heterosexual partnerships. Similarly, those with a slow life history strategy should display fewer tendencies toward mate-settling. The current work employs both subjective and objective measures of mate value within mateships to investigate these hypothesized relationships. As hypothesized, significant positive relationships among life history and mate value were detected, suggesting that a slower life history strategy corresponds to high ratings of mate value for both self and partner. Also, life history strategy is a significant predictor of subjective, objective, and Mate Value Inventory ratings of partner and self. Further implications and potential future works are discussed.     

Comparison of the Family Therapy Educational and Experience Requirements for Licensure or Certification in Six Mental Health Disciplines

In a review of literature on clinical licensure programs and certified mental health disciplines, no studies specifically compared didactic methods and clinical training standards for family-based interventions. Consequently, consumers and insurers of these services have no basis from which to evaluate the relative competency of each of the mental health disciplines in providing family-based interventions. This study used content analysis to examine the amount of family based training that is required by six core mental health disciplines (Clinical Psychology, Psychiatry, Psychiatric Nursing, Professional Counseling, Marriage and Family Therapy, and Social Work) in each of the 50 United States. Results indicate that a marriage and family therapist is required to have three times more family therapy coursework than any other professional mental health discipline. Also, before becoming licensed a marriage and family therapist, must complete 16 times more face-to-face family therapy hours than a mental health professional from any other discipline. Implications for consumers and practitioners are discussed.     

Bilateral saccadic eye movements and tactile stimulation,but not auditory stimulation,enhance memory retrieval

Recent research has shown superior memory retrieval when participants make a series of horizontal saccadic eye movements between the memory encoding phase and the retrieval phase compared to participants who do not move their eyes or move their eyes vertically. It has been hypothesized that the rapidly alternating activation of the two hemispheres that is associated with the series of left–right eye movements is critical in causing the enhanced retrieval. This hypothesis predicts a beneficial effect on retrieval of alternating left–right stimulation not only of the visuomotor system, but also of the somatosensory system, both of which have a strict contralateral organization. In contrast, this hypothesis does not predict an effect, or a weaker effect, on retrieval of alternating left–right stimulation of the auditory system, which has a much less lateralized organization. Consistent with these predictions, we replicated the horizontal saccade-induced retrieval enhancement (Experiment 1) and showed that a similar retrieval enhancement occurs after alternating left–right tactile stimulation (Experiment 2). Furthermore, retrieval was not enhanced after alternating left–right auditory stimulation compared to simultaneous bilateral auditory stimulation (Experiment 3). We discuss the possibility that alternating bilateral activation of the left and right hemispheres exerts its effects on memory by increasing the functional connectivity between the two hemispheres. We also discuss the findings in the context of clinical practice, in which bilateral eye movements (EMDR) and auditory stimulation are used in the treatment of post-traumatic stress disorder.     

A “snapshot” of declarative memory: Differing developmental trajectories in episodic and autobiographical memory

Episodic and autobiographical memory are clearly related, yet in both the adult and developmental literatures it is difficult to compare them because of differences in how the constructs are assessed, including differences in content, levels of control, and time since experience. To address these issues, we directly compared children's and adults’ autobiographical and episodic memory using the same controlled paradigm. Participants engaged in a photo-taking activity in a museum (autobiographical encoding) and viewed others’ photographs of the same museum exhibits (episodic encoding). At test, participants classified photos as ones they took, viewed, or novel. In the autobiographical condition older children and adults performed similarly; younger children's performance was lower than adults’. In contrast, in the episodic condition both groups of children performed more poorly than adults. The findings suggest the developmental primacy of autobiographical relative to episodic memory, and that traditional episodic tasks may underestimate older children's declarative memory abilities.