Evaluation of best practices in the design of online evidence-based practice instructional modules

Objectives:

The research determined to what extent best practices are being followed by freely available online modules aimed at teaching critical thinking and evidence-based practices (EBPs) in health sciences fields.

Methods:

In phase I, an evaluation rubric was created after reviewing the literature. Individual rubric questions were assigned point values and grouped into sections, and the sections weighted. Phase II involved searching Internet platforms to locate online EBP modules, which were screened to determine if they met predetermined criteria for inclusion. Phase III comprised a first evaluation, in which two authors assessed each module, followed by a second evaluation of the top-scoring modules by five representatives from different health sciences units.

Results:

The rubric''s 28 questions were categorized into 4 sections: content, design, interactivity, and usability. After retrieving 170 online modules and closely screening 91, 42 were in the first evaluation and 8 modules were in the second evaluation. Modules in the first evaluation earned, on average, 59% of available points; modules in the second earned an average of 68%. Both evaluations had a moderate level of inter-rater reliability.

Conclusions:

The rubric was effective and reliable in evaluating the modules. Most modules followed best practices for content and usability but not for design and interactivity.

Implications:

By systematically collecting and evaluating instructional modules, the authors found many potentially useful elements for module creation. Also, by reviewing the limitations of the evaluated modules, the authors were able to anticipate and plan ways to overcome potential issues in module design.     

Conversation and Object Manipulation Influence Children's Learning in a Museum

The effects of parent–child conversation and object manipulation on children's learning, transfer of knowledge, and memory were examined in two museum exhibits and conversations recorded at home. Seventy‐eight children (M_age = 4.9) and their parents were randomly assigned to receive conversation cards featuring elaborative questions about exhibit objects, the physical objects themselves, both, or neither, before their exhibit visits. Dyads who received the cards engaged in more elaborative talk and joint nonverbal activities with objects in the first exhibit than those who did not. Dyads who received objects engaged in the most parent–child joint talk. Results also illustrate transfer of information across exhibits and from museum to home. Implications for understanding mechanisms of informal learning and transfer are discussed.     

Self‐Socialization of Gender in African American,Dominican Immigrant,and Mexican Immigrant Toddlers

This article advances a self‐socialization perspective demonstrating that children's understanding of both gender categories represents an intergroup cognition that is foundational to the development of gender‐stereotyped play. Children's (N = 212) gender category knowledge was assessed at 24 months and play was observed at 24 and 36 months. Higher levels of gender category knowledge and, more specifically, passing multiple measures of knowledge of both gender categories at 24 months was related to increases in play over time with gender‐stereotyped toys (doll, truck), but not gender‐stereotyped forms of play (nurturing, motion). In contrast to the long‐standing focus on self‐labeling, findings indicate the importance of intergroup cognitions in self‐socialization processes and demonstrate the generalizability of these processes to a diverse sample.     

Thinking whimsically: queering the study of educational policy-making and politics

This paper discusses employing queer theory (QT) and queer legal theory (QLT) for critical policy analysis as applied to education. In doing so, the authors will highlight how both QT and QLT can empower analyses to look beyond the identity politics of a particular time period or space and toward potential reforms in curriculum, pedagogy, and institutional supports for students, teachers, and staff. A central point is that understanding the institutional and cultural practices that frame orientation, class, race, and sex/gender can lead to policy changes that benefit all students, teachers, and staff. The paper concludes with a discussion of venues in need of both QT and QLT-informed research.     

Longitudinal correlates of reading comprehension difficulties in Chinese children

The present study explored the early predictors of reading comprehension difficulties in Chinese children. We originally recruited 290 Beijing and 154 Hong Kong children and further selected from each sample those (30 from Beijing and 22 from Hong Kong sample) in the lowest 25 % on reading comprehension tests across the last two consecutive testing years (Beijing: ages 9 and 10; Hong Kong: ages 8 and 9) as poor comprehenders. These groups were matched to a group of children from the same sample whose reading comprehension was above 30 % across the two final years and matched on mothers’ education levels, age, nonverbal reasoning at age 4, and Chinese word reading across the same final two consecutive years. We then examined early linguistic/cognitive skills at ages 5–9 that could distinguish the poor and typically developing groups in each city separately. Compared to the control group, poor comprehenders from both samples performed significantly and consistently worse on word reading at early ages, and generally worse on morphological compounding awareness, phonological awareness, and vocabulary knowledge from ages 6 and onwards. In addition, lexical tone sensitivity across ages and grammatical sensitivity (administered at age 5 only) failed to distinguish the two groups for the Beijing sample but did for Hong Kong children.     

Socioeconomic status and receptive vocabulary development: Replication of the parental investment model with Chilean preschoolers and their families

Drawing on the first wave of data from the Chilean Longitudinal Study for Early Childhood the current study examined the relation between family socioeconomic status (SES) and children's receptive Spanish vocabulary, and whether these relations were mediated by physical features of the home environment, parent–child interactions, and participation in center-based child care. The results of path analyses (n = 1589) estimating direct and indirect effects of SES on children's receptive vocabulary test scores provided evidence of partial mediation through indices of standard of living and parents’ level of cognitive and linguistic stimulation in the home. This study is among the first to replicate with a non-U.S. sample, a well-established linkage among SES, family-level conditions and processes, and young children's language outcomes.     

High-Impact Educational Practices: An Exploration of the Role of Information Literacy

There is an expectation that college students graduate with competency in information literacy. Ideally, institutions of higher education integrate these competencies throughout their curricula in a progressive manner. High-impact educational practices contribute to student success. The purpose of this article is to examine recent literature about five of the high-impact educational practices (capstone experiences, learning communities, service learning and community-based learning, undergraduate research, and writing-intensive courses) to understand the extent to which they include the integration of information literacy competencies. The article includes recommendations for practice and research in the areas of assessment, pedagogy, and program planning.     

Mutatis Mutandis: Writing (After Derrida [After McLuhan {After Joyce}])

This essay plays Jacques Derrida and Marshall McLuhan off of one another and allows each to rub up against the other's voice. It will be argued that these works (which are rarely, if ever, read in conjunction) elicit underlying themes of each other, including similarities found in both their subjects and their reception. A connection via James Joyce will be discussed as well. The “writing” of non-books by Derrida and McLuhan, it will be argued, deconstructs communication form in a manner similar to Joyce, highlighting and applying to Derrida and McLuhan what Samuel Beckett once said of Joyce: “His writing is not about something; it is that something itself.”     

In/discernible bodies: the politics of passing in dominant and marginal media

This essay explores news media coverage of two types of alleged “passing”: passing across racial lines from Black to White and across sex lines from female to male. Textual analysis of dominant print media and print media discourses produced by and/or addressed to Blacks and queers reveals prominent frames through which news consumers are invited to perceive these events. In particular, the analysis demonstrates that both dominant and marginal social groups express the desire to fix the identities of passers in a single, discrete category, although these groups wish to do so for disparate reasons. In addition, marginal groups frame passing events within broad cultural and historical contexts in contrast to the narrow contexts framed by dominant media. Comparison of race and sex passing exposes the similarities–including community consternation about the passer–and differences–including disparate focus on civil rights rather than identity issues–between Black and queer coverage of these events. Comparison of race and sex passing also exposes the way in which dominant media correlate race passing with class passing, while sex passing is correlated to sexuality passing (that is, queer passing for heterosexual).     

Use of Polarised Light Microscopy to Improve Conservation of Parchment

ABSTRACT

The preservation state of parchment primarily depends on the structure of the collagen fibre network, which in turn is responsible for optical anisotropy, i.e. birefringence. Polarised light microscopy can therefore be used as a non-invasive technique that allows recording of birefringence distribution in the parchment, which directly relates to stress–strain distribution. Using samples from diverse sources (commercial parchment, parchment used by restorers for book binding, and parchment fabricated for the purpose of this study), we assessed the capability of polarised light microscopy for various diagnostics. We performed, for instance, identification of gelatinised regions, layered or ?brous regions in parchment cross section, qualitative analysis of parchment fat content (lipids), observation of stress-induced patterns resulting from tensile tests, and observation of water diffusion. These proof-of-principle experiments extend the capability of polarised light microscopy far beyond its common use and open the path to its deployment in conservation studies.