A simplified approach to teaching medical students ocular movements and the rationale in testing the oculomotor,trochlear, and abducent nerves

The actions of the individual extraocular muscles are best explained to medical students in a lecture format by showing the relationship of each muscle to the axes of the globe and the walls of the bony orbit. The lateral and medial rectus muscles cross only the vertical axis, and consequently, cause only abduction and adduction, respectively. These muscles can be tested simply by asking the patient to abduct or adduct. Inability to do so indicates that the muscles and/or their innervation have been compromised. In contrast, the superior and inferior oblique and rectus muscles cross all three axes (vertical, horizontal, and anteroposterior) of the globe. Therefore, concentric contraction of each of these muscles results in three movements; abduction or adduction, elevation or depression, and intorsion or extorsion. These muscles must be tested with a sequence of two movements. Gaze can be either elevated or depressed by both an oblique and a rectus muscle. If abduction or adduction occurs first, one muscle of the pair becomes incapable of causing elevation or depression of the pupil. The rationale for abducting or adducting first is that either the oblique or rectus muscle of the pair will no longer cross the horizontal axis and will then be unable to effect the desired movement. Inability to elevate or depress gaze from the abducted or adducted position shows which muscle, the oblique or rectus, and/or its innervation has been compromised. Anat Sci Ed 1:126–129, 2008. © 2008 American Association of Anatomists.     

Young people mobilizing the language of citizenship: struggles for classification and new meaning in an uncertain world

This paper presents research findings from an ethnographic study carried out with 24 low‐income youths (ages 14–16) living on the economic fringes of urban inner‐city Vancouver, British Columbia, Canada. Our primary aims are: to expose the stratified subcultural articulations of citizenship as they are expressed, through language and symbol, by the young people within our study; and to demonstrate how critiques of (neo‐)liberalism in political thought, when combined with a cultural sociology of youth, might alter our subcultural reading of young people's conceptions of citizenship under the dynamics of radical social change. Our ultimate goal is to develop a more nuanced sociological examination of the ways in which young people deploy and utilize the language of citizenship as part of their own cultural struggles, exacerbated in times of state retrenchment, to classify themselves and others as one method of achieving visibility and legitimacy in urban concentrations of poverty.     

Can children and young people learn from atheism for spiritual development? A response to the National Framework for Religious Education

The new National Framework for Religious Education (RE) suggests, for the first time in national advice on agreed syllabuses, that atheism can be included in the curriculum alongside world religions. This article counters objections to the inclusion of atheism in RE and argues that children and young people can learn from atheistic beliefs and values for their spiritual and moral development. It explores the idea of atheism as ‘faith’ and illustrates atheism’s spiritual and moral potential through examples of writing from Bertrand Russell and Jean Paul Sartre. The article concludes that RE (preferably under a new name) can continue to be a valuable curriculum subject, provided it responds to the non‐statutory guidance of the new framework by offering a broader, more inclusive spiritual education which includes positive accounts of atheistic beliefs. Indeed, it is contended that without this change schools can not fulfil their legal obligation to provide opportunities for spiritual and moral development to all pupils.     

Concerns of families of children with learning disabilities

The purpose of this report is to share the experiences and concerns of a group of parents of children with learning disabilities. Parents of eight different families were interviewed in depth, and seven themes emerged from the interviews. Parents discussed their involvement in their child's education, and their positive and negative experiences with school personnel as well as with seeking other sources of support. They expressed concerns about the social isolation and future well-being of their children with learning disabilities. They indicated many emotional strains from parenting children with learning disabilities, and that there are both positive and negative effects on the families. Implications for further research and practice are discussed.     

Teaching the Immigrant Child: Application of Child Development Theories

Immigrant children are an under-researched yet a steadily growing group. It is therefore compelling for practitioners to understand challenges these children are likely to encounter in the classroom so as to effectively meet their needs. In this article various theoretical perspectives of prominent child development theories are analyzed in an attempt to understand immigrant children in the classroom. Theories of Maslow, Freud, Erikson, Piaget, Vygotsky, and Bronfenbrenner are explicitly discussed. Some suggestions for practice are also provided.     

The influence of elbow joint kinematics on wrist speed in cricket fast bowling

This modelling study sought to describe the relationships between elbow joint kinematics and wrist joint linear velocity in cricket fast bowlers, and to assess the sensitivity of wrist velocity to systematic manipulations of empirical joint kinematic profiles. A 12-camera Vicon motion analysis system operating at 250 Hz recorded the bowling actions of 12 high performance fast bowlers. Empirical elbow joint kinematic data were entered into a cricket bowling specific “Forward Kinematic Model” and then subsequently underwent fixed angle, angular offset and angle amplification manipulations. A combination of 20° flexion and 20° abduction at the elbow was shown to maximise wrist velocity within the experimental limits. An increased elbow flexion offset manipulation elicited an increase in wrist velocity. Amplification of elbow joint flexion–extension angular displacement indicated that, contrary to previous research, elbow extension range of motion and angular velocity at the time of ball release were negatively related to wrist velocity. Some relationships between manipulated joint angular waveforms and wrist velocity were non-linear, supporting the use of a model that accounts for the non-linear relationships between execution and outcome variables in assessing the relationships between elbow joint kinematics and wrist joint velocity in cricket fast bowlers.     

Tactile training facilitates infants' ability to reach to targets on the body

This longitudinal study investigated the effect of experience with tactile stimulation on infants' ability to reach to targets on the body, an important adaptive skill. Infants were provided weekly tactile stimulation on eight body locations from 4 to 8 months of age (N = 11), comparing their ability to reach to the body to infants in a control group who did not receive stimulation (N = 10). Infants who received stimulation were more likely to successfully reach targets on the body than controls by 7 months of age. These findings indicate that tactile stimulation facilitates the development of reaching to the body by allowing infants to explore the sensorimotor correlations emerging from the stimulation.     

Barriers to inclusion: insights of special and general educators from the US and St. Lucia

Globally, inclusion has been touted as best practice for working with students with disabilities. Despite the universal acceptance of inclusion, educators have identified several challenges in using inclusive practices. The purpose of this study was to explore the perceptions of general and special educators from the United States and St. Lucia on barriers to inclusion. Using qualitative research methodology, 32 teachers were interviewed. Data were analyzed inductively and special and general educators’ perception of barriers emerged under six themes: inadequate resources and time, environmental and professional barriers, lack of administrative support, negative attitudes of stakeholders, differing interpretation on inclusion, and unsuitable curriculum and assessment. Analysis was also guided by Lewin’s (1947) theory of planned change. Results indicated that teachers across regions identified similar obstacles to inclusion with time and limited resources being the predominant problem. The main difference was that environmental and professional barriers were identified by more teachers from the US, while lack of administrative support was predominantly identified by teachers from St. Lucia. In analyzing the responses from both general and special educators, the researcher found that there were no major differences based on participants’ role. Recommendations and implications for practice are discussed.