Coping in Caregivers of Youth with Spinal Cord Injury

This study examined coping among caregivers of youth with spinal cord injuries (SCI). Using a cross-sectional survey study design, 164 caregivers completed a demographics questionnaire and the Brief COPE. Their children, youth with SCI ages 7–18, completed the Kidcope. T-tests were conducted to examine differences in caregiver coping by demographic and injury-related factors. Further, logistic regression models were evaluated to examine predictive relationships between caregiver coping and youth coping. Several demographic and injury-related factors were related to caregiver coping, including caregiver gender, race, and education, as well as youth gender, age at injury, and time since injury. In the logistic regressions, two caregiver coping strategies were related to youth coping: caregiver self-blame coping was related to youth self-criticism, and caregiver behavioral disengagement coping (giving up attempts to cope) was related to youth blaming others coping. The findings suggest that caregiver coping may play a role in the coping of their children, and should be considered when addressing coping among youth with SCI.     

Perception of facial expression depends on prior attention

Attending versus ignoring a stimulus can later determine how it will be affectively evaluated. Here, we asked whether attentional states could also modulate subsequent sensitivity to facial expressions of emotion. In a dual-task procedure, participants first rapidly searched for a gender-defined face among two briefly displayed neutral faces. Then a test face with the previously attended or ignored face’s identity was presented, and participants judged whether it was emotionally expressive (happy, angry, or fearful) or neutral. Intensity of expression in the test face was varied so that an expression detection threshold could be determined. When fearful or angry expressions were judged, expression sensitivity was worse for faces bearing the same identity as a previously ignored versus attended face. When happy expressions were judged, sensitivity was unaffected by prior attention. These data support the notion that the motivational value of stimuli may be reduced by processes associated with selective ignoring.     

Wellness,Professional Quality of Life,and Career‐Sustaining Behaviors: What Keeps Us Well?

A sample of 506 professional counselors who were members of the American Counseling Association completed measures of professional quality of life, career‐sustaining behaviors (CSBs), and wellness. Significant differences were found both within the sample based on caseload characteristics and between the participants and available norm groups. Counselors with high wellness scores engaged in more CSBs and reported higher positive professional quality of life factors (compassion satisfaction). Implications for counselors, counselor training, and research are discussed.     

When does the socio‐cultural context matter? Communal orientation and entrepreneurs’ resource accumulation efforts in Africa

We examined the effect of entrepreneurs’communal orientation and social capital on entrepreneurs’ acquisition of resources, and the cost of raising those resources. Using an errors‐in‐variables estimation in a sample of 242 Ugandan entrepreneurs from Kampala, we find that shared identity is positively associated with the quantity of resources raised by entrepreneurs, whereas shared identity and communal orientation are associated with a higher cost of raising resources. Further, communal orientation positively moderates the relationship between kin composition and the quantity of resources raised; whereas communal orientation negatively moderates the relationship between trust, shared identity, and resources. In contrast, a high communal orientation is associated with increased cost of raising resources when shared identity is high. These findings reveal that entrepreneurs’ socio‐cultural contexts, particularly communal orientation, has a moderating effect on the relationship between entrepreneurs’ social capital and resource accumulation.     

A fugue in four voices: sounding themes and variations on the reflecting team

In this account of an on-going reflecting team, a group of 4 therapists describe how they preserve multiple perspectives, yet join their voices to create coherent, meaningful reflections. This reflecting approach emphasizes developing a theme and creating variations on this theme, in a manner resembling a musical fugue. In addition, the practicalities of creating and sustaining a reflecting team in a private practice context are described.     

Spatial learning in a T-maze by the crayfish Orconectes rusticus

The T-maze has commonly been used to investigate the mechanisms underlying spatial learning in vertebrates and has yielded much information about how animals use response and place cues to orient toward a goal. We designed a T-maze to study the spatial learning abilities of crayfish (Orconectes rusticus), using tactile stimuli as a place cue and escape from warm water for reinforcement. An initial experiment found that most animals did not display a side-turning bias when first placed in the maze, and hence animals were randomly assigned to escape from the left or the right arm, one of which contained a smooth floor and the other a rough floor. We found that, over repeated trials, the latency to escape and the number of turns made prior to escaping significantly decreased indicating that crayfish learned to escape from the maze more rapidly and efficiently. Learning occurred over the course of six trials on a single day, and over 5 days of testing, providing evidence for spatial memory lasting 24 hr. In probe trials, in which experienced animals started the maze in an arm opposite to that used during training trials, crayfish did not display a preference for either response-based learning or place-based learning. Instead they engaged in renewed exploration of the entire maze. These findings suggest that, in addition to remembering the location of the exit, crayfish also remembered the overall configuration of the maze.     

Developing equivalent Chinese and English scale‐point labels for rating scales used in survey research

Rating scales are the most frequently‐used response tool in surveys, and the scale levels are commonly described with words [verbal scale‐point labels (VSPL)]. In this study, Chinese VSPL were identified which employ five‐point scales that are psychometrically equivalent to English VSPL. In several bilingual studies, a total of 61 Chinese and 44 English items addressing intensity, frequency, and agreement rating modalities were tested. For each VSPL, three aspects were measured: position between minimum and maximum, familiarity, and appeal. The correspondence between pertinent Chinese and English words was also assessed. Based on these findings, we recommend specific VSPL that are best‐suited for achieving equivalence between Chinese and English in rating scales.     

Aberrant learning and memory in addiction

Over the past several years, drug addiction has increasingly been accepted to be a disease of the brain as opposed to simply being due to a lack of willpower or personality flaw. Exposure to addictive substances has been shown to create enduring changes in brain structure and function that are thought to underlie the transition to addiction. Specific genetic and environmental vulnerability factors also influence the impact of drugs of abuse on the brain and can enhance the likelihood of becoming an addict. Long-lasting alterations in brain function have been found in neural circuits that are known to be responsible for normal appetitive learning and memory processes and it has been hypothesized that drugs of abuse enhance positive learning and memory about the drug while inhibiting learning about the negative consequences of drug use. Therefore, the addict's behavior becomes increasingly directed towards obtaining and using drugs of abuse, while at the same time developing a poorer ability to stop using, even when the drug is less rewarding or interferes with functioning in other facets of life. In this review we will discuss the clinical evidence that addicted individuals have altered learning and memory and describe the possible neural substrates of this dysfunction. In addition, we will explore the pre-clinical evidence that drugs of abuse cause a progressive disorder of learning and memory, review the molecular and neurobiological changes that may underlie this disorder, determine the genetic and environmental factors that may increase vulnerability to addiction, and suggest potential strategies for treating addiction through manipulations of learning and memory.     

A novel integrative method for analyzing eye and hand behaviour during reaching and grasping in an MRI environment

The development of noninvasive neuroimaging techniques, such as fMRI, has rapidly advanced our understanding of the neural systems underlying the integration of visual and motor information. However, the fMRI experimental design is restricted by several environmental elements, such as the presence of the magnetic field and the restricted view of the participant, making it difficult to monitor and measure behaviour. The present article describes a novel, specialized software package developed in our laboratory called Biometric Integration Recording and Analysis (BIRA). BIRA integrates video with kinematic data derived from the hand and eye, acquired using MRI-compatible equipment. The present article demonstrates the acquisition and analysis of eye and hand data using BIRA in a mock (0 Tesla) scanner. A method for collecting and integrating gaze and kinematic data in fMRI studies on visuomotor behaviour has several advantages: Specifically, it will allow for more sophisticated, behaviourally driven analyses and eliminate potential confounds of gaze or kinematic data.