A developmental perspective on dyslexic subtypes

In this paper we apply a developmental model of reading to the question of dyslexic subtypes. Groups of normal readers (n=40) and dyslexic children (n=50), matched on reading level and IQ, were given a comprehensive test battery measuring level of development of visual, phonological, and orthographic skills. As a group, dyslexics deviated from normal readers of equivalent reading achievement primarily in phonological skills (spelling-to-sound translation and phonemic analysis), although limited differences in knowledge of word-specific spellings were also observed. Dyslexics were superior to the younger normal readers in visual processing of print. Analysis of individual data by reference to the reading level control group revealed three major subgroups: a group with a specific deficit in phonological processing of print (52 percent), a group with deficits in processing both the phonological and orthographic features of printed words (24 percent), and a group with phonological deficits in language (8 percent). The remainder of the sample (16 percent) had specific deficits in visual or orthographic processing of print, in spelling, or did not differ from the control group. The data support the view that most developmental dyslexics have a specific language disorder involving some aspect of phonological processing. However, small subgroups with very different configurations of reading and nonreading difficulties may exist as well. This research was supported by an NICHD grant to the first author (USPHS grant 1 R23 HD20231).     

Tonic immobility in Japanese quail can reduce the probability of sustained attack by cats

In a two-choice experiment, cats (Felis domesticus) chose an active quail (Coturnix coturnix japonica) more often than a quail in tonic immobility (TI). In a second experiment, cats were individually presented with two active quail in an open field. Holding and biting by the cat, particularly about the neck, was necessary for inducing TI in a bird. Overall, the total time spent by a cat in stalking, attacking, and handling a bird was inversely related to the total time spent in TI by the bird. These results support the hypothesis that TI is a terminal defense mechanism elicited by predator contact. TI apparently eliminates the movement stimuli that sustain further attack.     

The Development of Critical Consciousness and its Relation to Academic Achievement in Adolescents of Color

Critical consciousness, the process by which individuals come to understand, analyze, and take action against systems of oppression, is associated with several positive youth outcomes. However, little research has considered how the core components of critical consciousness (critical reflection, political agency, critical action) are associated with academic achievement. The present study explored the extent to which the developing critical consciousness of adolescents of color (N = 364) over 4 years of high school predicted academic achievement, as measured by grade point average (GPA) and the Scholastic Aptitude Test (SAT). Results demonstrated that adolescents’ critical reflection and critical action intercepts predicted SAT scores whereas critical reflection and critical action slopes predicted GPAs. Political agency was not predictive of either academic outcome.     

Teaching under Lockdown: the experiences of London English teachers

ABSTRACT

In response to the Covid-19 pandemic, on 18 March 2020, Prime Minister Boris Johnson announced the immediate closure of schools in England. (The closure was not absolute: schools would remain open for vulnerable children and the children of key workers. In practice, though, very few children have continued to attend.) In what follows, nine English teachers reflect on their experience of teaching under lockdown.     

The Long-Term Effects of Parental Divorce on the Mental Health of Young Adults: A Developmental Perspective

The effects of parental divorce during childhood and adolescence on the mental health of young adults (age 23) were examined, using the National Child Development Study (NCDS), a longitudinal, multimethod, nationally representative survey of all children born in Great Britain during 1 week in 1958 ( N = 17,414). Children were assessed at birth and subsequently followed up at ages 7, 11, 16, and 23 by means of maternal and child interviews, and by psychological, school, and medical assessments. Parental divorce had a moderate, long-term negative impact on adult mental health, as measured by the Malaise Inventory total score, and controlling for economic status, children's emotional problems, and school performance preceding marital dissolution. The likelihood of scoring above the clinical cutoff of the Malaise Inventory rose from 8% to 11% due to parental divorce. This indicated that the relative risk of serious emotional disorders increased in the aftermath of divorce, but that the large majority of individuals did not exhibit such risks. Path analyses revealed that the negative effects of divorce on adult mental health operated indirectly through higher emotional problems and lower levels of school achievement and family economic status at age 16. Results related to timing of divorce, remarriage, and interactions between age 7 emotional problems and divorce, and between age 7 emotional problems and child gender, are also discussed.     

Participating in Communities of Practice

ABSTRACT

Hospital librarians understand they need to move outside the four walls of the physical library and provide information support for clinicians in various settings. Librarians round with patient care teams as clinical librarians. They sit on quality improvement and patient safety committees in order to provide information to those groups. Many are members of their organization's Institutional Review Board. Some of these activities are done for a specific purpose and are short-lived. Other activities become institutionalized as the value of the librarian's contribution is recognized. This article will describe examples in which hospital librarians are part of multidisciplinary teams created to improve patient care in their hospital.     

Concurrent augmented feedback and isometric force generation during familiar and unfamiliar muscle movements

To evaluate the effect of concurrent augmented feedback on isometric force output during familiar and unfamiliar muscle movements, 18 men and 21 women, 18 to 23 years of age, completed two isometric exercises: flexion of the thumb (a familiar muscle movement) and abduction of the fifth digit (an unfamiliar movement). The exercises consisted of 10 maximum voluntary isometric contractions lasting 10 s each and separated by 10-s intertrial rest intervals. Concurrent visual feedback was provided during alternate contractions. The order of exercises and trials for feedback was randomly assigned and balanced over subjects. Peak force output during abduction of the fifth digit was significantly (p less than or equal to .01) greater with (4.4 +/- 0.29 kg) than without feedback (4.1 +/- 0.26 kg). Feedback did not influence (p greater than .05) peak force output during thumb flexion (23.2 +/- 1.09 kg vs 22.5 +/- 1.05 kg). Muscular fatigue was more pronounced during thumb flexion without feedback (18.4 +/- 1.17%) than when feedback was provided (11.8 +/- 1.36%). These data suggest that fatigue may increase the effect of feedback on force generation during familiar muscular movements. To obtain maximal isometric force measures during strength testing, augmented feedback should be provided.     

New roles,old stereotypes – developing a school workforce in English schools

In this paper, the author explores the development of school staff who are employed to support pupils in the classroom, specifically the teaching assistant/higher level teaching assistant role. These roles have undergone considerable change following the introduction of Workforce Reform and Remodelling in English schools and the National Agreement. In practice, the introduction of this agreement into schools appears to have a powerful gendered aspect which limits choice and agency for individuals and prevents the development of a coherent workforce. I argue that the discourse of maternality within which the school support role has evolved supposes a level of self-sacrifice and conscientiousness which is gendered and conceals the exploitative nature of the role in terms of poor pay and career prospects. Furthermore, the growth of support staff in English schools to undertake roles previously assigned to teachers has had the effect of disaggregating and de-professionalising the teacher role and weakening the traditional job boundaries which defined the work of support staff.     

EFFECTS OF AN INTERGENERATIONAL FRIENDLY VISIT PROGRAM ON THE ATTITUDES OF FOURTH GRADERS TOWARD ELDERS

This article describes the effects of an intergenerational friendly visit program on the attitudes toward the elders of one fourth grade class. Students visited with their elder "special friends" at a nursing home every week for five months. In-class lessons regarding students' knowledge and attitudes toward elders prepared students for the visits. The results of this qualitative study indicated that students gained a raised level of awareness regarding elders and the aging process. Their attitudes revealed a realistic view of both the positive and negative aspects of aging. Their attitudes toward their "special friends" were consistently positive and their empathy increased during the course of the study.