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iWrite: Digital Message Making Practices of Young ChildrenBigelow, Emily Culver 29 July 2013 (has links)
This research examines the digital communication and composing practices of a group of preschoolers with touchscreen tablets. Four year-old children were invited to take on the role of digital composer as they used an open-ended drawing app, Sketches2, and an email program, Mail, on iPads to send emails to parents. Fifteen children in a NAEYC accredited preschool in a large, southern U.S. city took part in the iWrite study in their classroom between August and November. Qualitative analysis of the data allowed for a description of young children as digital composers. Children were found to be quick to adopt the physical skills need to compose messages on the iPads, engaging in activities such as tapping, swiping, drawing, pinching, knuckle dragging, and typing. Typing styles included a two-handed grown-up style and a one-handed hunt-and-peck style. Children relied on the adult for support generating messages and also for specific procedural and technical supports. During the composing process, the adult worked with children as she demonstrated, invited, encouraged, prompted, co-authored, authored, and redirected, commented and asked questions. Children engaged in exploratory, playful and purposeful ways with the iPads, creating products with much variability across modes. When composing messages, children selected typing over writing letters by hand. Children tended to select holiday-specific stamps from the selection of the stock images available in the app. These stamped images did not always correspond with the content of the email message.
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Counter-mapping the Neighborhood: A Social Design Experiment for Spatial JusticeTaylor, Katie Headrick 02 July 2013 (has links)
This dissertation is a grounded theoretical analysis and design study of adults and youth counter-mapping their neighborhoods. Counter-mapping involves residents making claims to resources for the future by leveraging the representations and tools of the state or other powerful entities. The concept of counter-mapping evolved over three phases of research, each phase informing the next. First, counter-mapping was an emerging object of study in a participatory planning process with adults. Second, counter-mapping was a cumulative learning objective for designing an experimental teaching case study with youth participating in an after school bicycle workshop. Third, counter-mapping was a vehicle for (the same) youth to realize spatial justice for their communities in conversations with urban planners and local stakeholders. Data include audio and video recordings of naturally-occurring activity and participation in designed activities, interviews, GPS, and time-diary entries. These data were analyzed using interaction and multi-modal discourse analysis techniques. As a theoretical construct, counter-mapping was as a thirdspace practice where informal and formal ways of knowing and producing space came together. At this interface, productive tensions emerged that facilitated new forms of learning spatial literacies and civic engagement for imagining and planning for a more equitable urban arrangement.
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Head Start Preschool Teachers' Commenting Practices During Shared Book Reading Sessions: Describing Learning Opportunities for Children with Varying Vocabulary AbilitiesBarnes, Erica Marie 30 September 2013 (has links)
Accumulating evidence from research indicates that input from teachers, measured at the utterance level, may positively impact childrens language and vocabulary growth. To date, few studies have investigated teachers commenting practices during shared book reading. The purpose of the present study is to evaluate the effects of the level of instructional strategies and content of teachers comments on the vocabulary growth of children with differing funds of knowledge. A sample of 52 Head Start preschool teachers who were randomly assigned to one of three different curriculum conditions was video taped during shared book reading sessions. Videos were transcribed and coded for the instructional level of teachers comments, as well as the content. Descriptive analyses reveal the effect of curriculum on teachers commenting practices, as those assigned to the experimental condition produced more comments associated with language growth. Multi-level modeling was used to determine the effects of teachers commenting practices on childrens end of preschool receptive and expressive vocabularies, and general language ability, in relation to childrens initial levels of vocabulary knowledge. Children with differing levels of vocabulary profited differently from teachers instructional comments and content, with typical language children receiving more benefits. Evidence indicates that direct instruction through medium-level strategies linked with content within the childs zone of proximal development was the most influential for producing receptive vocabulary growth. The differences in learning between the two groups of children indicate a need for differentiation of strategies during shared book reading so that all children may receive appropriate instruction. Implications for the practice and future research, and limitations are also addressed.
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Understanding Teacher and Contextual Factors that Influence the Enactment of Cognitively Demanding Mathematics TasksGarrison, Anne Louisa 15 July 2013 (has links)
The level of challenge, or cognitive demand, of the tasks students solve is the foundation for their learning opportunities in mathematics classrooms. Unfortunately, it is difficult for teachers to effectively use cognitively demanding tasks (CDTs). I seek to understand how to support and improve mathematics teachers enactment of CDTs at scale. The purpose of this three-paper dissertation is to address some of the key unresolved questions and to set a direction for future research.
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In paper 1, based on a comprehensive literature review, I identify 13 potentially relevant factors and elaborate a method for building on results from small-scale studies to better understand the enactment of CDTs across large samples of teachers.
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Paper 2 investigates how teachers mathematical knowledge for teaching and their beliefs about teaching and learning mathematics are related to their enactment of CDTs. I found that aspects of teachers knowledge and beliefs are interconnected and are significantly related to their enactment of CDTs.
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Paper 3 investigates changes in teachers enactment of CDTs over time and whether their interactions with colleagues (e.g., work with a math coach, advice-seeking interactions) are related to these changes. I found that the mere occurrence of interactions was generally not sufficient to support teachers development, and expertise available within interactions did not influence the productivity of those interactions. However, advice-seeking interactions were significantly related to teachers development. Further, the lack of expertise within interactions might have contributed to these findings.
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These three studies suggest that there is much more to be understood about supporting teachers enactment of CDTs. There is, however, evidence that teachers mathematical knowledge for teaching and their beliefs about teaching and learning mathematics are integral to their enactment of CDTs, and that they are interrelated. In addition, it is clear that in designing supports for teachers enactment of CDTs, schools and districts should go beyond policies that provide only opportunities for interaction, and should specifically plan productive activities and enhance the available expertise within those interactions.
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A Meta-Analysis of Comprehension Strategy Instruction for Upper Elementary and Middle School StudentsDavis, Dennis S 29 June 2010 (has links)
This study synthesizes what is known about strategic reading pedagogy through a meta-analysis of research on multiple comprehension strategies instruction (MCSI) for young adolescents in grades 4-8. The average effect of MCSI on reading comprehension was found to be 0.36 (p<0.01) for standardized measures and 0.55 (p<0.01) for non-standardized measures. For measures of students knowledge of strategies and their ability to use strategies while reading, the average effect sizes were 0.73 (p<0.01) and 0.77 (p<0.01), respectively. MCSI had positive effects on achievement for a variety of student populations. Effects for all four outcomes varied significantly across studies, which justified the need for moderator analyses to identify factors that strengthen and weaken the impact of MCSI on student achievement. Several characteristics of the content and pedagogical methods used in MCSI had marginally significant relationships to treatment effectiveness after accounting for methodological and sample characteristics. The findings of this study update and expand previous reviews of research on comprehension instruction and provide recommendations for classroom practice and future research in this area.
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MAKING SENSE OF PRESCHOOL RESEARCH: A MULTI-PAPER DISSERTATION ON THE IMPLEMENTATION AND EFFECTIVENESS OF PRESCHOOL CURRICULUM INTERVENTIONSDarrow, Catherine Lucie 06 August 2010 (has links)
The following multi-paper dissertation addresses issues of effectiveness and implementation inherent in preschool curriculum interventions. This document consists of an overview of challenges faced by educational researchers and issues addressed by the three separate papers that follow. These papers include: (1) a meta-analysis examining the effectiveness of preschool curriculum interventions; (2) an analysis of fidelity instruments used in preschool studies; and (3) a report illustrating the development and use of fidelity and quality measures.
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Engaging children in talk about mathematics: The effects of an early mathematics interventionCummings, Tracy Payne 16 August 2011 (has links)
Many educators, organizations, committees, and curricula promote the importance of preschool childrens math talk, particularly among children from economically disadvantaged backgrounds, to better prepare children for elementary school mathematics. However, there are no clear examples of preschool math talk, no specific guidance on strategies for developing this skill, and little evidence it leads to greater math achievement. Talking About Mathematics in preSchool (TAMS) was a project designed to explore these issues. Activities and strategies theorized to develop and encourage preschool math talk were piloted with 58 preschool children in three Head Start classrooms over six weeks. To test the final model of a math talk intervention, 95 preschool children enrolled in nine diverse Head Start classrooms were pre- and post-tested using five measures of achievement. Children were randomly assigned to one of three experimental conditions. The first condition involved a pull-out intervention where children played small group math games that developed number sense. The second condition was identical to the first condition, but children were also encouraged to engage in math talk during the games. The third condition carried on business as usual, serving as the counterfactual condition. Using linear mixed modeling, results showed that children who participated in either treatment condition made significantly greater gains on all math measures than children in the control condition. Further, children who played games with a focus on math talk showed greater gains than children who only played math games, although the differences between the gains in the two groups were not statistically significant. The same pattern of results emerged from analyses testing childrens gains on nine early numeracy skills targeted by the intervention. Children who played games with a focus on math talk gained significantly more than those in the control condition on all nine early numeracy skills. Children who only played math games gained significantly more than those in the control condition on five of those skills. Results from this study are directly relevant to the types of interactions teachers could adopt to foster childrens early math development.
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Concept Development through Practice: Preservice Teachers Learning to Teach WritingKane, Britnie Delinger 15 June 2015 (has links)
This work contributes to an ongoing conversation about how practice-based teacher education might be designed to support preservice teachers professional judgment, particularly in the area of writing instruction. By synthesizing research on practice-based teacher education with sociocultural understandings of concept development and work on how writing teachers learn to teach writing, I offer three design conjectures about how preservice teachers might be supported to teach writing in intellectually rigorous and equitable ways. I then used discourse analysis to investigate preservice teachers concept development in a methods course which used these design conjectures. Finally, I followed preservice teachers into their student teaching placements, using discourse analysis to understand how they developed concepts about writing instruction through their practice. I found that preservice teachers developed concepts about a core teaching practice, making student thinking visible, in combination with other ideas about writing instruction that arose in the contexts in which preservice teachers taught writing. Thus, teaching concepts develop ecologicallyin relation to one another, to the cultural and historical discourses and practices that characterize particular contexts for teaching, andmost importantlyto students. Findings contribute to research on how teachers learn to teach writing, to research on concept development in teaching, and to broader conversations about the potential and limits of practice-based approaches to teacher education.
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Designing a Mobile Makerspace for Childrens Hospital Patients: Enhancing Patients Agency and Identity in LearningKrishnan, Gokul 18 August 2015 (has links)
This study focuses on the learning of preteen children who must repeatedly spend periods of several days or weeks in a hospital setting because they require treatment for Cystic Fibrosis, a chronic disease. Hospitalized preteenagers struggle with a number of issues that may impact their learning, including interruption of everyday routines and activities, including school; a diminished sense of agency over ones immediate and long-term goals; isolation from peers; and anxieties about the future. To address these challenges I presented eight pre-teen patients with a mobile Makerspace and supported their personal efforts in devising and implementing design and invention projects with a range of digital devices. Patients recruited and negotiated a wide range of resources (including conceptual, material, and social) for purposes of pursuing their personal goals with the Makerspace. This view of learning emphasizes the role of childrens personal agency in orchestrating their own learning and identity formation as a critical long-term consequence. Across eight case studies, patients working with the Makerspace adopted a varied set of positions with respect to design and making. I call these Maker Mentalities, because they seem to be predominant orientations toward design. These mentalities were characterized by different motives and processes, such as whether patients valued the inclusion of other people in the design process and whether their engineering approaches were predominantly systematic or tended to capitalize on fortuitous, trial-and-error discoveries. I also describe the categories and duration of patient projects, their formats they devised for documenting their work for others, and the Makerspaces influences on patient mobility and health.
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Rethinking Coaching: Transformative Professional DevelopmentKeyes, Christopher Stewart 04 December 2013 (has links)
The study was designed using a multiple case study approach in which four middle school teachers engaged in a form of coaching based on Habermas' and Mezirows learning theories. Each participant examined their vision of teaching, and then compared their vision to video data of their classroom instruction. Teachers then created individual projects to address the gap between their visions and their instruction. Data comes from interviews, field notes and video data, as well as interview data from administrators and team member of the participants. Results from this study suggest that a teachers vision is reflexive with the context of their instruction and develops with experience. The study also provides evidence that when placed in a situation where teachers make their own professional development choices, those choices focus on pedagogical content knowledge as well as practical and technical interests. However, in less formal spaces, the professional development interests of teachers begin to reflect the more emancipatory interests.
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