An experimental manipulation of retrospectively defined earned and continuous attachment security

Recent longitudinal data suggest that retrospectively defined earned-secures are not more likely than continuous-secures to have been anxiously attached to their mothers in infancy and indeed experience high-quality maternal parenting in childhood. Such findings leave unanswered the question of why earned-secures report negative childhood experiences. On the basis of speculation that earned-security may result from depression-related biases in the recall of early experiences, this report describes the effects of an experimental mood induction on the valence of young adults' (18-25 years) life narratives as assessed in the Adult Attachment Interview. Among secure adults, individuals in a sadness condition were more likely to be classified as earned-secure; happy participants were more likely to be classified as continuous-secure. Induced mood was unrelated to security versus insecurity.     

The impact of information skills training on independent literature searching activity and requests for mediated literature searches

Background: Most NHS library services routinely offer both mediated searches and information skills training sessions to their users. We analyse the impact of these two services on the amount of literature searching demonstrated by users of hospital‐ based library services in the north‐west of England. Methods: Data for (1) mediated literature searches, (2) number of library users attending information skills training sessions, (3) amount of library staff time devoted to information skills training, and (4) number of Athens‐authenticated log‐ins to databases were obtained from statistical returns for 2007, and analysed for significant correlations. Results: There was evidence of quite strong correlations between the two measures of training activity and the number of mediated literature searches performed by library staff. There was weaker evidence of correlation between training activity and total literature searching activity. Discussion: Attending training sessions may make some library users aware of the difficulty of complex literature searches and actually reduce their confidence to perform their own complex searches independently. The relationships between information skills training, mediated literature searches, and independent literature searching activity remain complex.     

Researching the psychology of cognitive style and learning style: Is there really a future?

The field of individual differences in cognitive and learning style has been constantly criticized for conceptual confusion, contested definitions, poor measurement and lack of validity. This study reports the findings from a global e-survey of 94 style researchers who were asked to comment on the state of the field and their own understanding of the phenomenon being studied, including areas of criticism. Our findings highlight considerable agreement over the value and future direction of style research. However, while there is also strong awareness of criticisms and concerns over terminology and measurement, there appears to be little resolve to address them.     

Podcasting in higher education: What are the implications for teaching and learning?

A podcast is any digital media file, or series of files, distributed over the Internet for playback on portable media players and personal computers. This study explored the attitudes, perceptions, and use of podcasting as reported by instructors and students at a large American Midwestern university. The results of two online surveys were examined, focusing specifically on items related to teaching and learning. Findings suggest that students use podcast materials largely for reviewing concepts and issues raised in lectures that they have previously attended. While instructors and students agree that podcasts help students learn, students are less sure about whether podcasts improve instructors' teaching. The authors argue that podcasts can help instructors change face-to-face instruction from traditional didactic lectures to more constructivist learning practices.     

Reproducibility, accuracy and concordance of Accutrend Plus for measuring circulating lipid concentration in adults

Introduction

The determination of lipid biomarkers by capillary sampling may be useful in the screening, diagnosis and/or personal management of hyperlipidemia and cardiovascular risk. It remains unclear whether the use of the Accutrend^® Plus system is appropriate. This study aimed to assess its reproducibility, accuracy and concordance for blood lipid profiling in adults.

Materials and methods:

Fasting capillary total cholesterol (TC) and triglyceride (TG) concentration on Accutrend^® Plus were compared with their venous analogues obtained by a laboratory reference method in sixty-one adults (27 men and 34 women, aged 33.0 years). Supplementary capillary sampling was performed at two consecutive days taking into account macro-nutrient intake.

Results:

The day-to-day reproducibility of the Accutrend^® Plus system proved to be high for TC (ICC = 0.85, P < 0.001), but moderate for TG (ICC = 0.68, P < 0.001). Strong correlations (r ≥ 0.80, P < 0.001) with the reference method were found for TC and TG. Mean difference (limits of agreement) were: 0.26 mmol/L (−0.95, 1.47) for TC, and −0.16 mmol/L (−1.29, 0.98) for TG. The concordance for subject classification according to the National Cholesterol Education Program (NCEP) guidelines was significant (P < 0.001), with substantial agreement for TC (κ_w = 0.67), and moderate agreement for TG (κ_w = 0.50).

Conclusions:

Day-to-day reproducibility of the Accutrend^® Plus device for TC and TG is not optimal and lacks accuracy when compared to the reference laboratory method. The concordance between both methods for classifying subjects according to the NCEP is inadequate. Accutrend^® Plus device should not be interchangeably used as a substitution for the standard laboratory methods in the diagnosis of hyperlipidemia.     

Children and traumatic events: Therapeutic techniques for psychologists working in the schools

It is clear that exposure to traumatic events is not uncommon in childhood and adolescence, and psychologists working in schools should have some training in meeting the needs of this segment of the population. One intervention that has been empirically supported in the trauma field is Trauma‐Focused Cognitive Behavior Therapy (TF‐CBT). This article seeks to provide an overview of research on the efficacy of TF‐CBT with children and adolescents who have experienced trauma with a primary focus on psychologists working in the schools. © 2009 Wiley Periodicals, Inc.     

Multi-informant assessment of treatment integrity in the classroom

Assessing the degree to which interventions are implemented in school settings is critical to making decisions about student outcomes. School psychologists may not be available to regularly conduct observations of intervention implementation, however, their data may be used alongside other methods for multi-informant assessment. Teacher self-report is a commonly used and feasible assessment method. Students have been trained to implement interventions with their peers in instances where traditional adult interventionists were unavailable. This exploratory study investigated the accuracy with which classroom teachers and middle and high school students assessed implementation of the Good Behavior Game and the impact of performance feedback on their accuracy. Results indicated that most students and teachers were able to provide accurate assessments of treatment integrity compared to researcher direct observation; however, some required performance feedback to do so. These findings suggest that multi-informant assessment may be a feasible and accurate way for school psychologists to collect formative treatment-integrity data in the classroom. Limitations and future directions are discussed.