Differential Effects of Self-graphing on Self-monitoring of Early Literacy Outcomes in Kindergarten Students

The purpose of this study was to examine how an early literacy intervention, Kindergarten Peer-Assisted Learning Strategies (K-PALS; Mathes et al. Kindergarten peer-assisted literacy strategies (K-PALS): Sopris West, 2001), can be intensified to extend the positive outcomes to students who do not initially demonstrate an adequate response to intervention. K-PALS was intensified by incorporating a self-monitoring package that included self-graphing. An alternating treatment design was used to compare the effectiveness of K-PALS with self-graphing alone and K-PALS with a self-monitoring package to baseline/K-PALS for the purpose of increasing student performance on the early literacy measure of phonemic awareness. The results of the study indicate that while the self-monitoring package was the more effective intervention for two of the three student participants, the self-graphing alone intervention also resulted in positive outcomes for both of these participants. There was no change in the phonemic awareness performance for the third participant throughout the alternating treatment phase. Implications for intensifying academic interventions within the context of a Response to Intervention framework are discussed.

     

Global and Local Feature Distinctiveness Effects in Language Acquisition

Various aspects of semantic features drive early vocabulary development, but less is known about how the global and local structure of the overall semantic feature space influences language acquisition. A feature network of English words was constructed from a large database of adult feature production norms such that edges in the network represented feature distances between words (i.e., Manhattan distances of probability distributions of features elicited for each pair of words). A word's global feature distinctiveness is measured with respect to all other words in the network and a word's local feature distinctiveness is measured relative to words in sub-networks derived from clustering analyses. This paper investigates how feature distinctiveness of individual words at local and global scales of the network influences language acquisition. Regression analyses indicate that global feature distinctiveness was associated with earlier age of acquisition ratings, and was a stronger predictor of age of acquisition than local feature distinctiveness. These results suggest that the global structure of the semantic feature network could play an important role in language acquisition, whereby globally distinctive concepts help to structure vocabulary development over the lifespan.     

Strategies for effective patient care: Integrating quality communication with the patient‐centered approach

Advancements in medicine and health technology have transformed the roles and dynamics of patient–provider interactions and communication in healthcare. To date, the health communication literature contains two distinct approaches to modern healthcare delivery, with earlier empirical works emphasizing features of effective communication and more recent studies endorsing patient‐centered care. Despite substantial overlap in both aims and methods, no work to date has considered these two approaches in tandem as complementary strategies for improving healthcare delivery. Thus, this study offers a novel framework, the person‐centered communication model of care, in an effort to integrate these two approaches to offer a unified and concise structure for future studies and development of innovative interventions to improve healthcare quality.     

Split-brain reveals separate but equal self-recognition in the two cerebral hemispheres

To assess the ability of the disconnected cerebral hemispheres to recognize images of the self, a split-brain patient (an individual who underwent complete cerebral commissurotomy to relieve intractable epilepsy) was tested using morphed self-face images presented to one visual hemifield (projecting to one hemisphere) at a time while making "self/other" judgments. The performance of the right and left hemispheres of this patient as assessed by a signal detection method was not significantly different, though a measure of bias did reveal hemispheric differences. The right and left hemispheres of this patient independently and equally possessed the ability to self-recognize, but only the right hemisphere could successfully recognize familiar others. This supports a modular concept of self-recognition and other-recognition, separately present in each cerebral hemisphere.     

Effects of altered auditory feedback across effector systems: production of melodies by keyboard and singing

We report an experiment that tested whether effects of altered auditory feedback (AAF) during piano performance differ from its effects during singing. These effector systems differ with respect to the mapping between motor gestures and pitch content of auditory feedback. Whereas this action-effect mapping is highly reliable during phonation in any vocal motor task (singing or speaking), mapping between finger movements and pitch occurs only in limited situations, such as piano playing. Effects of AAF in both tasks replicated results previously found for keyboard performance (Pfordresher, 2003), in that asynchronous (delayed) feedback slowed timing whereas alterations to feedback pitch increased error rates, and the effect of asynchronous feedback was similar in magnitude across tasks. However, manipulations of feedback pitch had larger effects on singing than on keyboard production, suggesting effector-specific differences in sensitivity to action-effect mapping with respect to feedback content. These results support the view that disruption from AAF is based on abstract, effector independent, response-effect associations but that the strength of associations differs across effector systems.     

ERP correlates of language-specific processing of auditory pitch feedback during self-vocalization

The present study investigated whether the neural correlates for auditory feedback control of vocal pitch can be shaped by tone language experience. Event-related potentials (P2/N1) were recorded from adult native speakers of Mandarin and Cantonese who heard their voice auditory feedback shifted in pitch by −50, −100, −200, or −500 cents when they sustained the vowel sound /u/. Cantonese speakers produced larger P2 amplitudes to −200 or −500 cents stimuli than Mandarin speakers, but this language effect failed to reach significance in the case of −50 or −100 cents. Moreover, Mandarin speakers produced shorter N1 latencies over the left hemisphere than the right hemisphere, whereas Cantonese speakers did not. These findings demonstrate that neural processing of auditory pitch feedback in vocal motor control is subject to language-dependent neural plasticity, suggesting that cortical mechanisms of auditory-vocal integration can be shaped by tone language experience.     

“Not Much to Praise in Such Seeking and Finding”: Evolutionary Psychology,the Biological Turn in the Humanities,and the Epistemology of Ignorance

This paper critiques the rise of scientific approaches to central questions in the humanities, specifically questions about human nature, ethics, identity, and experience. In particular, I look at how an increasing number of philosophers are turning to evolutionary psychology and neuroscience as sources of answers to philosophical problems. This approach constitutes what I term a biological turn in the humanities. I argue that the biological turn, especially its reliance on evolutionary psychology, is best understood as an epistemology of ignorance that contributes to a climate of hostility and intolerance regarding feminist insights about gender, identity, and the body.     

For your Eyes Only: A Q-Methodology on the Ontology of Happiness Among Chronically Ill Filipino Elderly in a Penal Institution

Happiness is a positive phenomenon that is universal in nature and is therefore, pertinent to all human beings. However, the definition of happiness differs from person to person, and varies among cultures, economic status, social connectedness, spiritual upbringing and daily situations. An individual’s contextual perception of happiness can change when subjected to bleak conditions such as incarceration wherein inmates, especially those who are old and are experiencing health impairments are stripped off with their customary source of happiness. Since Filipinos are known to be as “happy people,” this study purports to surface the different facets of what constitute happiness in the context of a penal institution in the Philippine setting. The Q-methodology is the primary design used in the study. It combines the objectivity of quantitative approach with the essence of human experiences as explored in qualitative studies. The participants (P-sample) were twenty elderly inmates suffering from chronic ailments. They were asked to arrange 32 statements (Q-sample), derived from the initial interview, in the Q-sort table based on their degree of agreement, which were then further explicated in the post-sort interviews. The results were then subjected to by-person factor analysis with varimax rotation using the PQ Method version 2.11. Five profiles emerged from the by-person factor analysis, namely: (1) ‘Sense of Affinity’, (2) ‘Sense of Opportunity’, (3) ‘Sense of Indemnity’, (4) ‘Sense of Positivity’ and (5) ‘Sense of Resiliency’. The discussion focused on similarities and differences among profiles regarding the four principal themes (familial, social, internal and spiritual components of happiness) derived from the statements used as the Q-sample. The perception of happiness varies from profile to profile. The differences in views on what constitutes happiness among profiles are more prominent than their said similarities. Most leanings are directed toward the familial and spiritual aspects of happiness however, happiness can also be internally motivated and cognitively construed. While happiness has a direct relationship to an individual’s overall perception of well-being, the nurse, being the primary provider of holistic care, plays a pivotal role in promoting optimum health through awareness, knowledge, and appreciation of vis-a vis an unwavering involvement with the unique and distinct psychological and emotional needs of the elderly inmates characterized by respect, openness, authenticity and inter-subjectivity.     

When feeling bad is expected to be good: emotion regulation and outcome expectancies in social conflicts

According to the instrumental approach to emotion regulation, people may want to experience even unpleasant emotions to attain instrumental benefits. Building on value-expectancy models of self-regulation, we tested whether people want to feel bad in certain contexts specifically because they expect such feelings to be useful to them. In two studies, participants were more likely to try to increase their anger before a negotiation when motivated to confront (vs. collaborate with) a negotiation partner. Participants motivated to confront (vs. collaborate with) their partner expected anger to be more useful to them, and this expectation in turn, led them to try to increase their anger before negotiating. The subsequent experience of anger, following random assignment to emotion inductions (Study 1) or engagement in self-selected emotion regulation activities (Study 2), led participants to be more successful at getting others to concede to their demands, demonstrating that emotional preferences have important pragmatic implications.     

Derivation of strain hardening in cyclic loading from that in tensile loading

The micromechanical model of extrusion formation in a single crystal under stress-controlled loading in high-cycle fatigue is reviewed. In the present letter, the microstress and strain fields of a single crystal under a high-amplitude fatigue are calculated by the boundary element method. Based on Schmidt's law, the resolved shear stress to activate or to cause the continuation of slip in a slip system is taken to depend on the amount of slip in that system. The cyclic strain hardening is calculated from the experimental tensile stress-strain curve. This calculated cyclic strain hardening is compared with the experimental cyclic hardening. Good agreement is shown.