Individual differences and the development of joint attention in infancy

This study examined the development of joint attention in 95 infants assessed between 9 and 18 months of age. Infants displayed significant test-retest reliability on measures of following gaze and gestures (responding to joint attention, RJA) and in their use of eye contact to establish social attention coordination (initiating joint attention, IJA). Infants displayed a linear, increasing pattern of age-related growth on most joint attention measures. However, IJA was characterized by a significant cubic developmental pattern. Infants with different rates of cognitive development exhibited different frequencies of joint attention acts at each age, but did not exhibit different age-related patterns of development. Finally, 12-month RJA and 18-month IJA predicted 24-month language after controlling for general aspects of cognitive development.     

Exploring preservice teachers’ metaphor plotlines

This study explores how entering female preservice teachers position themselves-the plotlines, obligations, responsibilities and duties they are prepared to enact, the expectations they hold for students, and the implications these have for teacher education. Using positioning theory, the authors analyze application letters of 20 elementary preservice teachers to uncover metaphor plotlines for teaching. Preservice teachers’ application letters contained 12 metaphor plotlines presented here in terms of the definition, the role of teacher and the role of student. The paper explores implications for the content of teacher education, development as a teacher, and the ability to engage students.     

Index of mechanical efficiency in competitive and recreational long distance runners

The purpose of this investigation was to compare external work and net energy expenditure during a bout of repetitive stretch-shortening cycles between competitive and recreational long-distance runners. Participants were divided into either competitive or recreational runners based on their maximal oxygen consumption and self-reported 1600 m times. The stretch-shortening cycle involved a repetitive hopping protocol on a force plate while measuring oxygen consumption and lactate accumulation for a total of 10 min. External work and net energy expenditure were calculated for 3 min after steady state was achieved and the ratio between these variables was utilised as an index of mechanical efficiency. Lower extremity stiffness was calculated during this interval as well. Net energy expenditure was significantly lower in competitive runners (152.6 ± 33.3 kJ) in comparison to recreational runners (200.6 ± 41.4 kJ) (P = 0.02) given similar amounts of external work performed in both groups (competitive runners = 65.6 ± 20.1 kJ, recreational runners = 68.8 ± 12.1 kJ) (P = 0.67). Index of mechanical efficiency was significantly different between competitive runners (43.2 ± 9.0%) and recreational runners (34.8 ± 5.3%) (P = 0.03). No significant differences were found in lower extremity stiffness (P = 0.64). Competitive distance runners can perform similar levels of external work with lower net energy expenditure and thus a higher index of mechanical efficiency during repetitive stretch-shortening cycles in comparison to recreational runners with similar values of lower extremity stiffness. This ability could possibly be due differences in muscle–tendon length changes, muscle pre-activation, cross-bridge potentiation and short-latency reflex responses as a result of training which should be considered for future investigation.     

Word learning: An ERP investigation of word experience effects on recognition and word processing

Adults of varying reading comprehension skill learned a set of previously unknown rare English words (e.g., gloaming) in three different learning conditions in which the type of word knowledge was manipulated. The words were presented in one of three conditions: (1) orthography-to-meaning (no phonology); (2) orthography-to-phonology (no meaning); and (3) phonology-to-meaning (no orthography). Following learning, participants made meaning judgments on the learned words, familiar known words, and unpresented (unlearned) rare words while their ERPs were recorded. The behavioral results showed no significant effects of comprehension skill on meaning judgment performance. Contrastingly, the ERP results indicated comprehension skill differences in P600 amplitude; high-skilled readers showed stronger familiarity effects for learned words, whereas less-skilled readers did not distinguish between learned words, familiar words, and unlearned words. Evidence from the P600 and N400 illustrated superior learning of meaning when meaning information was coupled with orthography rather than phonology. These results suggest that the availability of word knowledge (orthography, phonology, and meaning) at learning affects subsequent word identification processes when the words are encountered in a new context.     

‘It’s in the Blood,isn’t it?’ The Contested Status of First World War Veterans in Second World War Civil Defence

This article examines how ex-servicemen’s memories of the First World War shaped their experience of working in civil defence during the Second. In response to ongoing public criticism of civil defence as a whole and a dismissive attitude towards veterans in particular, these men expressed a distinct form of ‘useful masculinity’, rooted in their combat experience and developed within the particular context of civil defence. I will argue that through the group setting in which remembering took place, veterans were able to oppose dominant cultural narratives and to develop and express these alternative narratives about their value.     

School testing culture and teacher satisfaction

Educational Assessment, Evaluation and Accountability - Teachers, as frontline providers of education, are increasingly targets of accountability reforms. Such reforms often narrowly define...     

Young people’s perceptions of the ‘Love Hurts’ programme: Is theatre an effective means of addressing teenage relationship abuse?

Domestic abuse prevention education programmes have been found to be effective in bringing about attitudinal and behavioural change. However, there is limited research on theatre-based interventions developed in the UK. This study aimed to assess pupils’ responses to a theatre production called ‘Love Hurts’. A mixed-methods approach, which incorporated an online survey and focus groups, was used to understand the pupils’ perceptions of the play. The survey was completed by 294 pupils aged 11–19 years in five schools. Four focus groups were conducted in two of the schools involved. The pupils were generally very positive about the play, girls more so than boys. One of the strengths was that the young people reported being able to relate to the situations, and they found the use of theatre very engaging. They seemed to respond well to the use of a positive male role in the play, but reported that more could be done to highlight that women can be abusive too. Another theme was around the issue of trust, with some young people reporting feeling cautious about entering relationships following the play. The findings suggest that the young people responded well to the messages conveyed and felt that theatre was an effective means of addressing the issue. However, care is needed as to how to address the issues of gender and trust.     

Making a Difference in the Lives of Youth: Mapping Success with the “Six Cs”

Many museums offer specialized programs for young people during out‐of‐school time, yet the consequences of such programs are not well documented. This article explores the potential utility of borrowing a conceptual framework from the youth development literature as a tool for assessment. The authors map findings from three studies of museum youth programs onto the youth development framework as an exercise in understanding the extent to which this model may be useful in developing museum youth programs. Results from this preliminary analysis demonstrate that the framework could serve as a viable tool for program design, and could offer a clear, grounded framework with common language for articulating program impacts often known intuitively and/or anecdotally but not formalized.