Sample records for jetp letters vol

  1. Problems of Construction of Black Holes and Traversed Wormholes in Various Theories of Gravity

    NASA Astrophysics Data System (ADS)

    Karbanovski, Valeri; Kairov, Taimuraz.; Melehina, Olga

    In the framework of general relativity found new vacuum solutions [1,2] for the spherically symmetric non-static metrics as a constant source ("dynamic analog" gravitational radius), and a source in the form of time-dependent functions. In the latter case, the conditions for a smooth cross-linking with the original static metric. Within Post-Einstein theory of gravitation (PETG, [3]), is consider the variant with zero scalar curvature of space-time is considered. Found external solutions for spherically symmetric objects that allow a smooth stitching at distances slightly exceeding the gravitational radius of the source. We also show that in the studied approach the traversable vacuum wormholes can not be realized. In the theory of gravity with vacuum polarization (TGVP, [4]) built vacuum static spherically symmetric nonsingular solutions. At this the "polarization effects" appear only under the gravitational radius of the source. Also obtained metric describing the vacuum traversable wormhole. References begin{enumerate} Karbanovski V.V. et. al. - JETP, 2012, Vol. 115, No. 2, pp. 208-211. Karbanovski V.V. et. al. - JETP, 2012, Vol. 115, No. 4, pp. 733. Karbanovski V.V. et. al. - Class. Quantum Grav., 2012, Vol. 29, No. 6, 065007. Karbanovski V.V. et. al. - Acta Phys. Pol. B, 2011, Vol. 42, No.1, p. 171.

  2. Overcoming the effect of letter confusability in letter-by-letter reading: a rehabilitation study.

    PubMed

    Harris, Lara; Olson, Andrew; Humphreys, Glyn

    2013-01-01

    Patients who read in a letter-by-letter manner can demonstrate effects of lexical variables when reading words comprised of low confusability letters, suggesting the capacity to process low-confusability words in parallel across the letters (Fiset, Arguin, & McCabe, 2006). Here a series of experiments is presented investigating letter confusability effects in MAH, a patient with expressive and receptive aphasia who shows reduced reading accuracy with longer words, and DM, a relatively "pure" alexic patient. Two rehabilitation studies were employed: (i) a word-level therapy and (ii) a letter-level therapy designed to improve discrimination of individual letters. The word-level treatment produced generalised improvement to low-confusability words only, but the serial processing treatment produced improvement on both high and low confusability words. The results add support to the hypothesis that letter confusability plays a key role in letter-by-letter reading, and suggest that a rehabilitation method aimed at reducing ambiguities in letter identification may be particularly effective for treating letter-by-letter reading.

  3. Letter Names, Letter Sounds and Phonological Awareness: An Examination of Kindergarten Children across Letters and of Letters across Children

    ERIC Educational Resources Information Center

    Evans, Mary Ann; Bell, Michelle; Shaw, Deborah; Moretti, Shelley; Page, Jodi

    2006-01-01

    In this study 149 kindergarten children were assessed for knowledge of letter names and letter sounds, phonological awareness, and cognitive abilities. Through this it examined child and letter characteristics influencing the acquisition of alphabetic knowledge in a naturalistic context, the relationship between letter-sound knowledge and…

  4. Learning to Write Letters: Examination of Student and Letter Factors

    PubMed Central

    Puranik, Cynthia S.; Petscher, Yaacov; Lonigan, Christopher J.

    2016-01-01

    Learning to write the letters of the alphabet is an important part of learning how to write conventionally. In this study, we investigated critical factors in the development of letter-writing skills using exploratory item response models to simultaneously account for variance in responses due to differences between students and between letters. Letter-writing skills were assessed in 415 preschool children aged 3 to 5 years. At the student level, we examined the contribution of letter-name knowledge, letter-sound knowledge, and phonological awareness to letter-writing skills. At the letter level, we examined seven intrinsic and extrinsic factors in understanding how preschool children learn to write alphabet letters: first letter of name, letters in name, letter order, textual frequency, number of strokes, symmetry, and letter type. Results indicated that variation in letter-writing skills was accounted for more by differences between students rather than by differences between letters, with most of the variability accounted for by letter-name knowledge and age. Although significant, the contribution of letter-sound knowledge and phonological awareness was relatively small. Student-level mechanisms underlying the acquisition of letter-writing skills are similar to the mechanisms underlying the learning of letter sounds. However, letter characteristics, which appear to play a major role in the learning of letter names and letter sounds, did not appear to influence learning how to write letters in a substantial way. The exception was if the letter was in the child’s name. PMID:25181463

  5. Letter-Sound Knowledge: Exploring Gender Differences in Children When They Start School Regarding Knowledge of Large Letters, Small Letters, Sound Large Letters, and Sound Small Letters

    PubMed Central

    Sigmundsson, Hermundur; Eriksen, Adrian D.; Ofteland, Greta Storm; Haga, Monika

    2017-01-01

    This study explored whether there is a gender difference in letter-sound knowledge when children start at school. 485 children aged 5–6 years completed assessment of letter-sound knowledge, i.e., large letters; sound of large letters; small letters; sound of small letters. The findings indicate a significant difference between girls and boys in all four factors tested in this study in favor of the girls. There are still no clear explanations to the basis of a presumed gender difference in letter-sound knowledge. That the findings have origin in neuro-biological factors cannot be excluded, however, the fact that girls probably have been exposed to more language experience/stimulation compared to boys, lends support to explanations derived from environmental aspects. PMID:28951726

  6. An Experimental Facility for Laser/Acoustic Applications.

    DTIC Science & Technology

    1981-11-01

    extended several feet beyond the front of the laser. A 450 gold mirror is mounted on an extension beam to direct the laser beam downward towards the...Komissarov and C. P. Kuzmin, 1971. Zh ETF Pis. Red 13, 9, 479. (English translation: Sov. Phys. - JETP Letters 13, 341 (1971). Carome, E. F., C. E

  7. Learning to recognize letters in the periphery: Effects of repeated exposure, letter frequency, and letter complexity

    PubMed Central

    Husk, Jesse S.; Yu, Deyue

    2017-01-01

    Patients with central vision loss must rely on their peripheral vision for reading. Unfortunately, limitations of peripheral vision, such as crowding, pose significant challenges to letter recognition. As a result, there is a need for developing effective training methods for improving crowded letter recognition in the periphery. Several studies have shown that extensive practice with letter stimuli is beneficial to peripheral letter recognition. Here, we explore stimulus-related factors that might influence the effectiveness of peripheral letter recognition training. Specifically, we examined letter exposure (number of letter occurrences), frequency of letter use in English print, and letter complexity and evaluated their contributions to the amount of improvement observed in crowded letter recognition following training. We analyzed data collected across a range of training protocols. Using linear regression, we identified the best-fitting model and observed that all three stimulus-related factors contributed to improvement in peripheral letter recognition with letter exposure being the most important factor. As an important explanatory variable, pretest accuracy was included in the model as well to avoid estimate biases and was shown to have influence on the relationship between training improvement and letter exposure. When developing training protocols for peripheral letter recognition, it may be beneficial to not only consider the overall length of training, but also to tailor the number of stimulus occurrences for each letter according to its initial performance level, frequency, and complexity. PMID:28265651

  8. [Analysis of characteristics shown in self introduction letter and professor's recommendation letter].

    PubMed

    Kim, Sang Hyun

    2013-09-01

    The purpose of this study was to investigate applicants' behavioral characteristics based on the evaluation of cognitive, affective and social domain shown in self introduction letter and professor's recommendation letter. Self introduction letters and professor's recommendation letters of 109 applicants students who applied to medical school were collected. Frequency analysis and simple correlation were done in self introduction letter and professor's recommendation letter. Frequency analysis showed affective characteristics were most often mentioned in self introduction letter, and cognitive characteristics were most frequently described in professor's recommendation letter. There was a strong correlation between cognitive domains of self introduction letter and cognitive domain of professor's recommendation letter. There was a strong correlation between affective domain of self introduction letter and cognitive domain professor's recommendation letter. It is very important to make full use of self introduction letter and professor's recommendation letter for selecting medical students. Through the frequency analysis and simple correlation, more specific guidelines need to be suggested in order to secure fairness and objectivity in the evaluation of self-introduction letter and professor's recommendation letter.

  9. Effects of Letter-Identification Training on Letter Naming in Prereading Children

    ERIC Educational Resources Information Center

    Hayashi, Yusuke; Schmidt, Anna C.; Saunders, Kathryn J.

    2013-01-01

    Three prereading children who named 0 to 3 of 20 targeted letters were taught to select the 20 printed letters when they heard spoken letter names. For all participants, letter-identification training resulted in naming for the majority of letters.

  10. Letter names and phonological awareness help children to learn letter-sound relations.

    PubMed

    Cardoso-Martins, Cláudia; Mesquita, Tereza Cristina Lara; Ehri, Linnea

    2011-05-01

    Two experimental training studies with Portuguese-speaking preschoolers in Brazil were conducted to investigate whether children benefit from letter name knowledge and phonological awareness in learning letter-sound relations. In Experiment 1, two groups of children were compared. The experimental group was taught the names of letters whose sounds occur either at the beginning (e.g., the letter /be/) or in the middle (e.g., the letter /'eli/) of the letter name. The control group was taught the shapes of the letters but not their names. Then both groups were taught the sounds of the letters. Results showed an advantage for the experimental group, but only for beginning-sound letters. Experiment 2 investigated whether training in phonological awareness could boost the learning of letter sounds, particularly middle-sound letters. In addition to learning the names of beginning- and middle-sound letters, children in the experimental group were taught to categorize words according to rhyme and alliteration, whereas controls were taught to categorize the same words semantically. All children were then taught the sounds of the letters. Results showed that children who were given phonological awareness training found it easier to learn letter sounds than controls. This was true for both types of letters, but especially for middle-sound letters. Copyright © 2011. Published by Elsevier Inc.

  11. An Attempt to Simulate Letter-by-Letter Dyslexia in Normal Readers

    ERIC Educational Resources Information Center

    Fiset, Stephanie; Arguin, Martin; Fiset, Daniel

    2006-01-01

    We attempted to simulate the main features of letter-by-letter (LBL) dyslexia in normal readers through stimulus degradation (i.e. contrast reduction and removal of high spatial frequencies). The results showed the word length and the letter confusability effects characteristic of LBL dyslexia. However, the interaction of letter confusability and…

  12. Knowledge about writing influences reading: Dynamic visual information about letter production facilitates letter identification.

    PubMed

    Schubert, Teresa; Reilhac, Caroline; McCloskey, Michael

    2018-06-01

    How are reading and writing related? In this study, we address the relationship between letter identification and letter production, uncovering a link in which production information can be used to identify letters presented dynamically. By testing an individual with a deficit in letter identification, we identified a benefit which would be masked by ceiling effects in unimpaired readers. In Experiment 1 we found that letter stimuli defined by the direction of dot motion (tiny dots within letter move leftward, background dots move rightward) provided no advantage over static letters. In Experiment 2, we tested dynamic stimuli in which the letter shapes emerged over time: drawn as they would be written, drawn in reverse, or with the letter shape filled in randomly. Improved identification was observed only for letters drawn as they are typically written. These results demonstrate that information about letter production can be integrated into letter identification, and point to bi-directional connections between stored letter production information (used for writing) and abstract letter identity representations (used in both reading and writing). The links from stored production information to abstract letter identities allow the former to activate the latter. We also consider the implications of our results for remediation of acquired letter identification deficits, including letter-drawing treatments and the underlying cause of their efficacy. Copyright © 2018 Elsevier Ltd. All rights reserved.

  13. RED-LETTER DAYS

    EPA Science Inventory

    The word "red-letter" is an adjective meaning "of special significance." It's origin is from the practice of marking Christian holy days in red letters on calendars. The "red-letter days" to which I refer occurred while I was a graduate student of ...

  14. Letter and symbol identification: No evidence for letter-specific crowding mechanisms.

    PubMed

    Castet, Eric; Descamps, Marine; Denis-Noël, Ambre; Colé, Pascale

    2017-09-01

    It has been proposed that letters, as opposed to symbols, trigger specialized crowding processes, boosting identification of the first and last letters of words. This hypothesis is based on evidence that single-letter accuracy as a function of within-string position has a W shape (the classic serial position function [SPF] in psycholinguistics) whereas an inverted V shape is obtained when measured with symbols. Our main goal was to test the robustness of the latter result. Our hypothesis was that any letter/symbol difference might result from short-term visual memory processes (due to the partial report [PR] procedures used in SPF studies) rather than from crowding. We therefore removed the involvement of short-term memory by precueing target-item position and compared SPFs with precueing and postcueing. Perimetric complexity was stringently matched between letters and symbols. In postcueing conditions similar to previous studies, we did not reproduce the inverted V shape for symbols: Clear-cut W shapes were observed with an overall smaller accuracy for symbols compared to letters. This letter/symbol difference was dramatically reduced in precueing conditions in keeping with our prediction. Our results are not consistent with the claim that letter strings trigger specialized crowding processes. We argue that PR procedures are not fit to isolate crowding processes.

  15. The effect of letter string length and report condition on letter recognition accuracy.

    PubMed

    Raghunandan, Avesh; Karmazinaite, Berta; Rossow, Andrea S

    Letter sequence recognition accuracy has been postulated to be limited primarily by low-level visual factors. The influence of high level factors such as visual memory (load and decay) has been largely overlooked. This study provides insight into the role of these factors by investigating the interaction between letter sequence recognition accuracy, letter string length and report condition. Letter sequence recognition accuracy for trigrams and pentagrams were measured in 10 adult subjects for two report conditions. In the complete report condition subjects reported all 3 or all 5 letters comprising trigrams and pentagrams, respectively. In the partial report condition, subjects reported only a single letter in the trigram or pentagram. Letters were presented for 100ms and rendered in high contrast, using black lowercase Courier font that subtended 0.4° at the fixation distance of 0.57m. Letter sequence recognition accuracy was consistently higher for trigrams compared to pentagrams especially for letter positions away from fixation. While partial report increased recognition accuracy in both string length conditions, the effect was larger for pentagrams, and most evident for the final letter positions within trigrams and pentagrams. The effect of partial report on recognition accuracy for the final letter positions increased as eccentricity increased away from fixation, and was independent of the inner/outer position of a letter. Higher-level visual memory functions (memory load and decay) play a role in letter sequence recognition accuracy. There is also suggestion of additional delays imposed on memory encoding by crowded letter elements. Copyright © 2016 Spanish General Council of Optometry. Published by Elsevier España, S.L.U. All rights reserved.

  16. Effect of Orthographic Processes on Letter Identity and Letter-Position Encoding in Dyslexic Children

    PubMed Central

    Reilhac, Caroline; Jucla, Mélanie; Iannuzzi, Stéphanie; Valdois, Sylviane; Démonet, Jean-François

    2012-01-01

    The ability to identify letters and encode their position is a crucial step of the word recognition process. However and despite their word identification problem, the ability of dyslexic children to encode letter identity and letter-position within strings was not systematically investigated. This study aimed at filling this gap and further explored how letter identity and letter-position encoding is modulated by letter context in developmental dyslexia. For this purpose, a letter-string comparison task was administered to French dyslexic children and two chronological age (CA) and reading age (RA)-matched control groups. Children had to judge whether two successively and briefly presented four-letter strings were identical or different. Letter-position and letter identity were manipulated through the transposition (e.g., RTGM vs. RMGT) or substitution of two letters (e.g., TSHF vs. TGHD). Non-words, pseudo-words, and words were used as stimuli to investigate sub-lexical and lexical effects on letter encoding. Dyslexic children showed both substitution and transposition detection problems relative to CA-controls. A substitution advantage over transpositions was only found for words in dyslexic children whereas it extended to pseudo-words in RA-controls and to all type of items in CA-controls. Letters were better identified in the dyslexic group when belonging to orthographically familiar strings. Letter-position encoding was very impaired in dyslexic children who did not show any word context effect in contrast to CA-controls. Overall, the current findings point to a strong letter identity and letter-position encoding disorder in developmental dyslexia. PMID:22661961

  17. All About Letters.

    ERIC Educational Resources Information Center

    Post Office Dept., Washington, DC.

    This booklet, designed to promote the letter writing habit, provides information about writing letters in a variety of situations. It is divided into several short sections with illustrations. Reasons to write letters and postcards are offered by several authors and celebrites including Stevie Wonder, Darryl Stingley, and "Dear Abby." Addresses…

  18. Letters

    NASA Astrophysics Data System (ADS)

    2008-07-01

    Confused or incorrect? J Khan Reply to the above letter from the authors of 'Aerodynamics experiments with an observable airflow: a fog-wind-tunnel' B Priemer A misleading explanation H Fricker Reply to the above letter from the authors of 'Demonstrate Lenz's law with an aluminium ring' Lyna, C T Chee, C L Sai, G N Khang and T A Ling The heart of the problem B Marshall

  19. Connections are not enough for membership: Letter/non-letter distinction persists through phonological association learning.

    PubMed

    Schmitt, Andreas; van Leeuwen, Cees; Lachmann, Thomas

    2017-05-01

    In compound, hierarchical stimuli (also known as Navon figures), a Global Precedence Effect (GPE) can reliably be observed for both letters and non-letters. However, when presentation conditions sufficiently resemble those of reading, the GPE for letters has occasionally been found to disappear. We corroborate this effect in a study with a large group of participants. In addition, in-between two sessions, participants were trained in associating the non-letters with either phonological or non-phonological sounds. We reasoned that learning distinctive phonological associations might be akin to the acquisition of letter knowledge. This might eliminate the GPE also for the non-letters. However, the GPE persisted for the trained non-letters in both conditions. The large number of participants in this study revealed additional effects in the letter condition, which enabled further insights in the processing dissociation between letters and non-letter shapes. Copyright © 2017. Published by Elsevier B.V.

  20. What Do Letter Migration Errors Reveal About Letter Position Coding in Visual Word Recognition?

    ERIC Educational Resources Information Center

    Davis, Colin J.; Bowers, Jeffrey S.

    2004-01-01

    Dividing attention across multiple words occasionally results in misidentifications whereby letters apparently migrate between words. Previous studies have found that letter migrations preserve within-word letter position, which has been interpreted as support for position-specific letter coding. To investigate this issue, the authors used word…

  1. Letter Names and Phonological Awareness Help Children to Learn Letter-Sound Relations

    ERIC Educational Resources Information Center

    Cardoso-Martins, Claudia; Mesquita, Tereza Cristina Lara; Ehri, Linnea

    2011-01-01

    Two experimental training studies with Portuguese-speaking preschoolers in Brazil were conducted to investigate whether children benefit from letter name knowledge and phonological awareness in learning letter-sound relations. In Experiment 1, two groups of children were compared. The experimental group was taught the names of letters whose sounds…

  2. What Can Reduce Letter Migrations in Letter Position Dyslexia?

    ERIC Educational Resources Information Center

    Friedmann, Naama; Rahamim, Einav

    2014-01-01

    Letter position dyslexia (LPD) is a peripheral dyslexia that causes errors of letter position within words, such as reading "cloud" as "could." In this study, we assessed the effect of various display manipulations and reading methods on the reading of 10 Hebrew readers with developmental LPD. These manipulations included…

  3. Letter Names: Effect on Letter Saying, Spelling, and Word Recognition in Hebrew.

    ERIC Educational Resources Information Center

    Levin, Iris; Patel, Sigal; Margalit, Tamar; Barad, Noa

    2002-01-01

    Examined whether letter names, which bridge the gap between oral and written language among English speaking children, have a similar function in Hebrew. In findings from studies of Israeli kindergartners and first graders, children were found to rely on letter names in performing a number of letter saying, spelling, and word recognition tasks.…

  4. Disentangling the developmental trajectories of letter position and letter identity coding using masked priming.

    PubMed

    Kezilas, Yvette; McKague, Meredith; Kohnen, Saskia; Badcock, Nicholas A; Castles, Anne

    2017-02-01

    Masked transposed-letter (TL) priming effects have been used to index letter position processing over the course of reading development. Whereas some studies have reported an increase in TL priming over development, others have reported a decrease. These findings have led to the development of 2 somewhat contradictory accounts of letter position development: the lexical tuning hypothesis and the multiple-route model. One factor that may be contributing to these discrepancies is the use of baseline primes that substitute letters in the target word, which may confound the effect of changes in letter position processing over development with those of letter identity. The present study included an identity prime (e.g., listen-LISTEN), in addition to the standard two-substituted-letter (2SL; e.g., lidfen-LISTEN) and all-letter-different (ALD; e.g., rodfup-LISTEN) baselines, to remove the potential confound between letter position and letter identity information in determining the effect of the TL prime. Priming effects were measured in a lexical decision task administered to children aged 7-12 and a group of university students. Using inverse transformed response times, targets preceded by a TL prime were responded to significantly faster than those preceded by 2SL and ALD primes, and priming remained stable across development. In contrast, targets preceded by a TL prime were responded to significantly slower than those preceded by an ID prime, and this reaction-time cost increased significantly over development, with adults showing the largest cost. These findings are consistent with a lexical tuning account of letter position development, and are inconsistent with the multiple-route model. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. 47 CFR 61.15 - Letters of transmittal and cover letters.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 61.15 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) TARIFFS Rules for Electronic Filing § 61.15 Letters of transmittal and cover letters. (a) All... pursuant to the notice requirements of section 204(a)(3) of the Communications Act shall display...

  6. Parafoveal letter-position coding in reading.

    PubMed

    Snell, Joshua; Bertrand, Daisy; Grainger, Jonathan

    2018-05-01

    The masked-priming lexical decision task has been the paradigm of choice for investigating how readers code for letter identity and position. Insight into the temporal integration of information between prime and target words has pointed out, among other things, that readers do not code for the absolute position of letters. This conception has spurred various accounts of the word recognition process, but the results at present do not favor one account in particular. Thus, employing a new strategy, the present study moves out of the arena of temporal- and into the arena of spatial information integration. We present two lexical decision experiments that tested how the processing of six-letter target words is influenced by simultaneously presented flanking stimuli (each stimulus was presented for 150 ms). We manipulated the orthographic relatedness between the targets and flankers, in terms of both letter identity (same/different letters based on the target's outer/inner letters) and letter position (intact/reversed order of letters and of flankers, contiguous/noncontiguous flankers). Target processing was strongly facilitated by same-letter flankers, and this facilitatory effect was modulated by both letter/flanker order and contiguity. However, when the flankers consisted of the target's inner-positioned letters alone, letter order no longer mattered. These findings suggest that readers may code for the relative position of letters using words' edges as spatial points of reference. We conclude that the flanker paradigm provides a fruitful means to investigate letter-position coding in the fovea and parafovea.

  7. Analysis of reliability of professor recommendation letters based on concordance with self-introduction letter.

    PubMed

    Kim, Sang Hyun

    2013-12-01

    The purpose of this study was to examine the concordance between a checklist's categories of professor recommendation letters and characteristics of the self-introduction letter. Checklists of professor recommendation letters were analyzed and classified into cognitive, social, and affective domains. Simple correlation was performed to determine whether the characteristics of the checklists were concordant with those of the self-introduction letter. The difference in ratings of the checklists by pass or fail grades was analyzed by independent sample t-test. Logistic regression analysis was performed to determine whether a pass or fail grade was influenced by ratings on the checklists. The Cronbach alpha value of the checklists was 0.854. Initiative, as an affective domain, in the professor's recommendation letter was highly ranked among the six checklist categories. Self-directed learning in the self-introduction letter was influenced by a pass or fail grade by logistic regression analysis (p<0.05). Successful applicants received higher ratings than those who failed in every checklist category, particularly in problem-solving ability, communication skills, initiative, and morality (p<0.05). There was a strong correlation between cognitive and affective characteristics in the professor recommendation letters and the sum of all characteristics in the self-introduction letter.

  8. Van: An Open Letter

    ERIC Educational Resources Information Center

    Tieman, John Samuel

    2011-01-01

    This essay is an open letter from a classroom teacher to a concerned citizen. The letter lists a variety of problems caused largely by standardization and the more corrosive effects of positivism. Many of these problems are unknown to those outside the immediate school setting. While the letter focuses on a specific setting, an inner city school…

  9. Outcome progress letter types

    PubMed Central

    Lingley-Pottie, Patricia; Janz, Teresa; McGrath, Patrick J.; Cunningham, Charles; MacLean, Cathy

    2011-01-01

    Abstract Objective To determine health care professional and parental preferences for receiving progress letters from a pediatric mental health program between a traditional text-only format and a version in which information was presented using graphs and tables with limited text. Design Mailed survey. Setting Nova Scotia. Participants Parents (n = 98) of children who received treatment from and health care professionals (n = 74) who referred patients to the Strongest Families Program (formerly the Family Help Program) were eligible. Most of the health care professionals were family practitioners (83.8%). Main outcome measures Preference between 2 letters that contained the same content (including progress in the program, results from a questionnaire, and resolved and ongoing problems) in different formats—one using text only, the other using graphs as well as text. Results In total, 83.8% of health professionals and 76.5% of parents indicated that they preferred to receive feedback in letters containing information in graphical format. Background and demographic information did not predict preferences. Parents preferred to receive progress letters at the beginning, midway through, and at the end of treatment, and health professionals preferred to receive progress letters at the beginning and end of treatment. Conclusion When receiving progress letters from a pediatric mental health program, health care professionals and parents preferred to receive letters that used graphs to help convey information. PMID:22170209

  10. Disentangling the Developmental Trajectories of Letter Position and Letter Identity Coding Using Masked Priming

    ERIC Educational Resources Information Center

    Kezilas, Yvette; McKague, Meredith; Kohnen, Saskia; Badcock, Nicholas A.; Castles, Anne

    2017-01-01

    Masked transposed-letter (TL) priming effects have been used to index letter position processing over the course of reading development. Whereas some studies have reported an increase in TL priming over development, others have reported a decrease. These findings have led to the development of 2 somewhat contradictory accounts of letter position…

  11. Letter Knowledge in Parent–Child Conversations

    PubMed Central

    Robins, Sarah; Treiman, Rebecca; Rosales, Nicole

    2014-01-01

    Learning about letters is an important component of emergent literacy. We explored the possibility that parent speech provides information about letters, and also that children’s speech reflects their own letter knowledge. By studying conversations transcribed in CHILDES (MacWhinney, 2000) between parents and children aged one to five, we found that alphabetic order influenced use of individual letters and letter sequences. The frequency of letters in children’s books influenced parent utterances throughout the age range studied, but children’s utterances only after age two. Conversations emphasized some literacy-relevant features of letters, such as their shapes and association with words, but not letters’ sounds. Describing these patterns and how they change over the preschool years offers important insight into the home literacy environment. PMID:25598577

  12. Letter-transposition effects are not universal: The impact of transposing letters in Hebrew

    PubMed Central

    Velan, Hadas; Frost, Ram

    2009-01-01

    We examined the effects of letter transposition in Hebrew in three masked-priming experiments. Hebrew, like English has an alphabetic orthography where sequential and contiguous letter strings represent phonemes. However, being a Semitic language it has a non-concatenated morphology that is based on root derivations. Experiment 1 showed that transposed-letter (TL) root primes inhibited responses to targets derived from the non-transposed root letters, and that this inhibition was unrelated to relative root frequency. Experiment 2 replicated this result and showed that if the transposed letters of the root created a nonsense-root that had no lexical representation, then no inhibition and no facilitation were obtained. Finally, Experiment 3 demonstrated that in contrast to English, French, or Spanish, TL nonword primes did not facilitate recognition of targets, and when the root letters embedded in them consisted of a legal root morpheme, they produced inhibition. These results suggest that lexical space in alphabetic orthographies may be structured very differently in different languages if their morphological structure diverges qualitatively. In Hebrew, lexical space is organized according to root families rather than simple orthographic structure, so that all words derived from the same root are interconnected or clustered together, independent of overall orthographic similarity. PMID:20161017

  13. Liability and Letters of Recommendation.

    ERIC Educational Resources Information Center

    Sendor, Benjamin

    1997-01-01

    Analyzes the California Supreme Court case "Randi W. v. Muroc Joint Unified School District." The court determined that letters of recommendation, which had omitted mentioning allegations of improper sexual conduct with students, were deceptively incomplete. Writers of letters have three choices: refuse to write a letter, write a fully…

  14. A Retrospective Analysis Comparing the New Standardized Letter of Recommendation in Dermatology with the Classic Narrative Letter of Recommendation

    PubMed Central

    Mosser, Joy; Lee, Grace; Pootrakul, Llana; Harfmann, Katya; Fabbro, Stephanie; Faith, Esteban Fernandez; Carr, David; Plotner, Alisha; Zirwas, Matthew; Kaffenberger, Benjamin H.

    2016-01-01

    Background: In an effort to avoid numerous problems associated with narrative letters of recommendation, a dermatology standardized letter of recommendation was utilized in the 2014–2015 resident application cycle. Objective: A comparison of the standardized letter of recommendation and narrative letters of recommendation from a single institution and application cycle to determine if the standardized letter of recommendation met its original goals of efficiency, applicant stratification, and validity. Methods: Eight dermatologists assessed all standardized letters of recommendation/narrative letters of recommendation pairs received during the 2014–2015 application cycle. Five readers repeated the analysis two months later. Each letter of recommendation was evaluated based on a seven question survey. Letter analysis and survey completion for each letter was timed. Results: Compared to the narrative letters of recommendation, the standardized letter of recommendation is easier to interpret (p<0.0001), has less exaggeration of applicants’ positive traits (p<0.001), and has higher inter-rater and intrarater reliability for determining applicant traits including personality, reliability, work-ethic, and global score. Standardized letters of recommendation are also faster to interpret (p<0.0001) and provide more information about the writer’s background or writer-applicant relationship than narrative letters of recommendation (p<0.001). Limitations: This study was completed at a single institution. Conclusions: The standardized letter of recommendation appears to be meeting its initial goals of 1) efficiency, 2) applicant stratification, and 3) validity. (J Clin Aesthet Dermatol. 2016;9(9):36–2.) PMID:27878060

  15. Embedded Picture Mnemonics to Learn Letters

    ERIC Educational Resources Information Center

    Shmidman, Adina; Ehri, Linnea

    2010-01-01

    Can embedded mnemonics ease the task of learning a foreign alphabet? English-speaking preschoolers (N = 36, M = 5;2 years) were taught 10 Hebrew letter-sound relations. Experimental letters were learned with mnemonics that embedded letter shapes in drawings of objects whose shapes resembled the letters and whose English names began with the…

  16. Overt use of a tactile-kinesthetic strategy shifts to covert processing in rehabilitation of letter-by-letter reading.

    PubMed

    Lott, Susan Nitzberg; Carney, Aimee Syms; Glezer, Laurie S; Friedman, Rhonda B

    2010-11-01

    BACKGROUND: Letter-by-letter readers identify each letter of the word they are reading serially in left to right order before recognizing the word. When their letter naming is also impaired, letter-by-letter reading is inaccurate and can render even single word reading very poor. Tactile and/or kinesthetic strategies have been reported to improve reading in these patients, but only under certain conditions or for a limited set of stimuli. AIMS: The primary aim of the current study was to determine whether a tactile/kinesthetic treatment could significantly improve reading specifically under normal reading conditions, i.e. reading untrained words presented in free vision and read without overt use of the strategy. METHODS #ENTITYSTARTX00026; PROCEDURES: Three chronic letter-by-letter readers participated in a tactile/kinesthetic treatment aimed at first improving letter naming accuracy (phase 1) and then letter-by-letter reading speed (phase 2). In a multiple case series design, accuracy and speed of reading untrained words without overt use of the trained tactile/kinesthetic strategy was assessed before phase 1, after phase 1 and again after phase 2. OUTCOMES #ENTITYSTARTX00026; RESULTS: All three patients significantly improved both their speed and accuracy reading untrained words without overt use of the trained tactile/kinesthetic strategy. All three patients required the additional practice in phase 2 to achieve significant improvement. Treatment did not target sentence level reading, yet two of the three patients became so adept that they could read entire sentences. CONCLUSIONS: This study replicates previous findings on the efficacy of tactile/kinesthetic treatment for letter-by-letter readers with poor letter naming. It further demonstrates that this treatment can alter cognitive processing such that words never specifically trained can be read in free vision without overtly using the trained strategy. The data suggest that an important element in achieving

  17. Overt use of a tactile-kinesthetic strategy shifts to covert processing in rehabilitation of letter-by-letter reading

    PubMed Central

    Lott, Susan Nitzberg; Carney, Aimee Syms; Glezer, Laurie S.; Friedman, Rhonda B.

    2010-01-01

    Background Letter-by-letter readers identify each letter of the word they are reading serially in left to right order before recognizing the word. When their letter naming is also impaired, letter-by-letter reading is inaccurate and can render even single word reading very poor. Tactile and/or kinesthetic strategies have been reported to improve reading in these patients, but only under certain conditions or for a limited set of stimuli. Aims The primary aim of the current study was to determine whether a tactile/kinesthetic treatment could significantly improve reading specifically under normal reading conditions, i.e. reading untrained words presented in free vision and read without overt use of the strategy. Methods & Procedures Three chronic letter-by-letter readers participated in a tactile/kinesthetic treatment aimed at first improving letter naming accuracy (phase 1) and then letter-by-letter reading speed (phase 2). In a multiple case series design, accuracy and speed of reading untrained words without overt use of the trained tactile/kinesthetic strategy was assessed before phase 1, after phase 1 and again after phase 2. Outcomes & Results All three patients significantly improved both their speed and accuracy reading untrained words without overt use of the trained tactile/kinesthetic strategy. All three patients required the additional practice in phase 2 to achieve significant improvement. Treatment did not target sentence level reading, yet two of the three patients became so adept that they could read entire sentences. Conclusions This study replicates previous findings on the efficacy of tactile/kinesthetic treatment for letter-by-letter readers with poor letter naming. It further demonstrates that this treatment can alter cognitive processing such that words never specifically trained can be read in free vision without overtly using the trained strategy. The data suggest that an important element in achieving this level of generalization is

  18. Letters from the Future: The Use of Therapeutic Letter Writing in Counseling Sexual Abuse Survivors

    ERIC Educational Resources Information Center

    Kress, Victoria E.; Hoffman, Rachel; Thomas, Amanda M.

    2008-01-01

    In the context of counseling sexual abuse survivors, the creative counseling technique of having clients write letters--to themselves or others--from a future context is described. A theoretical framework for writing letters to oneself from the future is presented. Specific types of letters from the future are explained, and case examples and…

  19. Writing more informative letters of reference.

    PubMed

    Wright, Scott M; Ziegelstein, Roy C

    2004-05-01

    Writing a meaningful and valuable letter of reference is not an easy task. Several factors influence the quality of any letter of reference. First, the accuracy and reliability of the writer's impressions and judgment depend on how well he knows the individual being described. Second, the writer's frame of reference, which is determined by the number of persons at the same level that he has worked with, will impact the context and significance of his beliefs and estimations. Third, the letter-writing skills of the person composing the letter will naturally affect the letter. To support the other components of a candidate's application, a letter of reference should provide specific examples of how an individual's behavior or attitude compares to a reference group and should assess "intangibles" that are hard to glean from a curriculum vitae or from test scores. This report offers suggestions that should help physicians write more informative letters of reference.

  20. Writing More Informative Letters of Reference

    PubMed Central

    Wright, Scott M; Ziegelstein, Roy C

    2004-01-01

    Writing a meaningful and valuable letter of reference is not an easy task. Several factors influence the quality of any letter of reference. First, the accuracy and reliability of the writer's impressions and judgment depend on how well he knows the individual being described. Second, the writer's frame of reference, which is determined by the number of persons at the same level that he has worked with, will impact the context and significance of his beliefs and estimations. Third, the letter-writing skills of the person composing the letter will naturally affect the letter. To support the other components of a candidate's application, a letter of reference should provide specific examples of how an individual's behavior or attitude compares to a reference group and should assess “intangibles” that are hard to glean from a curriculum vitae or from test scores. This report offers suggestions that should help physicians write more informative letters of reference. PMID:15109330

  1. Statistical mechanics of letters in words

    PubMed Central

    Stephens, Greg J.; Bialek, William

    2013-01-01

    We consider words as a network of interacting letters, and approximate the probability distribution of states taken on by this network. Despite the intuition that the rules of English spelling are highly combinatorial and arbitrary, we find that maximum entropy models consistent with pairwise correlations among letters provide a surprisingly good approximation to the full statistics of words, capturing ~92% of the multi-information in four-letter words and even “discovering” words that were not represented in the data. These maximum entropy models incorporate letter interactions through a set of pairwise potentials and thus define an energy landscape on the space of possible words. Guided by the large letter redundancy we seek a lower-dimensional encoding of the letter distribution and show that distinctions between local minima in the landscape account for ~68% of the four-letter entropy. We suggest that these states provide an effective vocabulary which is matched to the frequency of word use and much smaller than the full lexicon. PMID:20866490

  2. Letters From Peplau.

    PubMed

    Peden, Ann R

    2018-03-01

    Dr. Hildegard Peplau, considered to be our first modern Nurse theorist and the Mother of Psychiatric Nursing, was a prolific writer, engaging in correspondence with colleagues and students who sought her professional and theoretical expertise. Through these letters, she influenced psychiatric nursing while maintaining a broad international network of professional colleagues. An analysis of letters, written between 1990 and 1998, provides insights into Peplau's last decade of professional life and a model of how to support the next generation of nurse scholars. Using content analysis, 24 letters received between 1990 and 1998 were read, reread, and coded. Recurring themes were identified. Three themes were identified. These include Peplau, the Person: Living a Life of Professional Balance; Lighting a Spark: Investing in the Next Generation; and Work in the Vineyards of Nursing: Maintaining a Life of Scholarship. The letters depict Peplau's keen intellect, her wide professional network, her leisure time spent with family and friends, and her own work to assure that her theoretical legacy continued. Peplau's insights continue to be relevant as psychiatric mental health nursing leaders engage in activities to support the next generation of scholars and leaders.

  3. Resource Letter FR-1: Fractals

    NASA Astrophysics Data System (ADS)

    Hurd, Alan J.

    1988-11-01

    This Resource Letter provides a guide to the literature on fractals. Although ``fractal'' is a relatively new term in science, unifying many new ideas with established ones, its wide application and general popularity have made it one of the fastest growing fields in statistical physics. The letter E after an item indicates elementary level or material of general interest to persons becoming informed in the field; the letter I, for intermediate level, indicates material of somewhat more specialized nature; and the letter A indicates rather specialized or advanced material. An asterisk (*) indicates those articles to be included in an accompanying Reprint Book.

  4. Recovery in a letter-by-letter reader: more efficiency at the expense of normal reading strategy.

    PubMed

    Ablinger, Irene; Huber, Walter; Schattka, Kerstin I; Radach, Ralph

    2013-01-01

    Although changes in reading performance of recovering letter-by-letter readers have been described in some detail, no prior research has provided an in-depth analysis of the underlying adaptive word processing strategies. Our work examined the reading performance of a letter-by-letter reader, FH, over a period of 15 months, using eye movement methodology to delineate the recovery process at two different time points (T1, T2). A central question is whether recovery is characterized either by moving back towards normal word processing or by refinement and possibly automatization of an existing pathological strategy that was developed in response to the impairment. More specifically, we hypothesized that letter-by-letter reading may be executed with at least four different strategies and our work sought to distinguish between these alternatives. During recovery significant improvements in reading performance were achieved. A shift of fixation positions from the far left to the extreme right of target words was combined with many small and very few longer regressive saccades. Apparently, 'letter-by-letter reading' took the form of local clustering, most likely corresponding to the formation of sublexical units of analysis. This pattern was more pronounced at T2, suggesting that improvements in reading efficiency may come at the expense of making it harder to eventually return to normal reading.

  5. Can "CANISO" Activate "CASINO"? Transposed-Letter Similarity Effects with Nonadjacent Letter Positions

    ERIC Educational Resources Information Center

    Perea, Manuel; Lupker, Stephen J.

    2004-01-01

    Nonwords created by transposing two "adjacent" letters (i.e., transposed-letter (TL) nonwords like "jugde") are very effective at activating the lexical representation of their base words. This fact poses problems for most computational models of word recognition (e.g., the interactive-activation model and its extensions), which assume that exact…

  6. Improving the quality of outpatient clinic letters using the Sheffield Assessment Instrument for Letters (SAIL).

    PubMed

    Fox, Adam T; Palmer, Roger D; Crossley, James G M; Sekaran, Devanitha; Trewavas, Eira S; Davies, Helena A

    2004-08-01

    To improve the quality of outpatient letters used as communication between hospital and primary care doctors. On 2 separate occasions, 15 unselected outpatient letters written by each of 7 hospital practitioners were rated by another hospital doctor and a general practitioner (GP) using the Sheffield Assessment Instrument for Letters (SAIL). Individualised feedback was provided to participants following the rating of the first set of letters. The audit cycle was completed 3 months later without forewarning by repeat assessment by the same hospital and GP assessors using the SAIL tool to see if there was any improvement in correspondence. Single centre: general paediatric outpatient department in a large district general hospital. All 7 doctors available for reassessment completed the audit loop, each providing 15 outpatient letters per assessment. The mean of the quality scores, derived for each letter from the summation of a 20-point checklist and a global score, improved from 23.3 (95% CI 22.1-24.4) to 26.6 (95% CI 25.8-27.4) (P = 0.001). The SAIL provides a feasible and reliable method of assessing the quality and content of outpatient clinic letters. This study demonstrates that it can also provide feedback with a powerful educational impact. This approach holds real potential for appraisal and revalidation, providing an effective means for the quality improvement required by clinical governance.

  7. Audience Mail: Letters to an Anchorman

    ERIC Educational Resources Information Center

    Gans, Herbert J.

    1977-01-01

    Analyzes letters sent to John Chancellor and NBC Nightly News in October of 1975 in an attempt to identify writer characteristics, letter types, stories and issues to which the writers reacted and the reasons for writing the letters. (MH)

  8. ERP correlates of letter identity and letter position are modulated by lexical frequency

    PubMed Central

    Vergara-Martínez, Marta; Perea, Manuel; Gómez, Pablo; Swaab, Tamara Y.

    2013-01-01

    The encoding of letter position is a key aspect in all recently proposed models of visual-word recognition. We analyzed the impact of lexical frequency on letter position assignment by examining the temporal dynamics of lexical activation induced by pseudowords extracted from words of different frequencies. For each word (e.g., BRIDGE), we created two pseudowords: A transposed-letter (TL: BRIGDE) and a replaced-letter pseudoword (RL: BRITGE). ERPs were recorded while participants read words and pseudowords in two tasks: Semantic categorization (Experiment 1) and lexical decision (Experiment 2). For high-frequency stimuli, similar ERPs were obtained for words and TL-pseudowords, but the N400 component to words was reduced relative to RL-pseudowords, indicating less lexical/semantic activation. In contrast, TL- and RL-pseudowords created from low-frequency stimuli elicited similar ERPs. Behavioral responses in the lexical decision task paralleled this asymmetry. The present findings impose constraints on computational and neural models of visual-word recognition. PMID:23454070

  9. Resource Letter MA-2: Musical acoustics

    NASA Astrophysics Data System (ADS)

    Rossing, Thomas D.

    1987-07-01

    This Resource Letter provides a guide to the literature on musical acoustics. The letter E after an item indicates elementary level or material of general interest to persons becoming informed in the field. The letter I, for intermediate level, indicates material of a somewhat more specialized nature; and the letter A indicates rather specialized or advanced material. An asterisk (*) indicates articles that are especially useful or interesting; a double asterisk (**) indicates those articles to be included in an accompanying Reprint Book.

  10. The letter knowledge assessment tool.

    PubMed

    Pedro, Cassandra; Lousada, Marisa; Pereira, Rita; Hall, Andreia; Jesus, Luis M T

    2017-10-10

    There is a need to develop letter knowledge assessment tools to characterise the letter knowledge in Portuguese pre-schoolers and to compare it with pre-schoolers from other countries, but there are no tools for this purpose in Portugal. The aim of this paper is to describe the development and validation procedures of the Prova de Avaliação de Competências de Pré-Literacia (PACPL), which assesses letter knowledge. This study includes data that has been gathered in two phases: pilot and main study. In the pilot study, an expert panel of six speech and language pathologists analysed the instrument. Children (n = 216) aged 5;0-7;11 participated in the main study that reports data related to the psychometric characteristics of the PACPL. Content validity, internal consistency, reliability and contributing factors to performance were examined statistically. A modified Bland-Altman method revealed good agreement amongst evaluators. The main study showed that the PACPL has a very good internal consistency and high inter-rater (96.2% of agreement and a Cohen's k value of 0.92) and intra-rater (95.6% of agreement and a Cohen's k value of 0.91) agreement. Construct validity of the PCAPL was also assured (Cronbach's α of 0.982). Significant differences were found between age groups with children increasing their letter knowledge with age. In addition, they were better at identifying than at producing both letter names and letter sounds. The PACPL is a valid and reliable instrument to assess letter knowledge in Portuguese children.

  11. 49 CFR 107.309 - Warning letters.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Warning letters. 107.309 Section 107.309... PROGRAM PROCEDURES Enforcement Compliance Orders and Civil Penalties § 107.309 Warning letters. (a) The Associate Administrator may issue a warning letter to any person whom the Associate Administrator believes...

  12. 49 CFR 107.309 - Warning letters.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Warning letters. 107.309 Section 107.309... PROGRAM PROCEDURES Enforcement Compliance Orders and Civil Penalties § 107.309 Warning letters. (a) The Associate Administrator may issue a warning letter to any person whom the Associate Administrator believes...

  13. 49 CFR 107.309 - Warning letters.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Warning letters. 107.309 Section 107.309... PROGRAM PROCEDURES Enforcement Compliance Orders and Civil Penalties § 107.309 Warning letters. (a) The Associate Administrator may issue a warning letter to any person whom the Associate Administrator believes...

  14. 49 CFR 107.309 - Warning letters.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Warning letters. 107.309 Section 107.309... PROGRAM PROCEDURES Enforcement Compliance Orders and Civil Penalties § 107.309 Warning letters. (a) The Associate Administrator may issue a warning letter to any person whom the Associate Administrator believes...

  15. 49 CFR 107.309 - Warning letters.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Warning letters. 107.309 Section 107.309... PROGRAM PROCEDURES Enforcement Compliance Orders and Civil Penalties § 107.309 Warning letters. (a) The Associate Administrator may issue a warning letter to any person whom the Associate Administrator believes...

  16. 49 CFR 190.205 - Warning letters.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Warning letters. 190.205 Section 190.205... REGULATORY PROCEDURES Enforcement § 190.205 Warning letters. Link to an amendment published at 78 FR 58909... or order issued thereunder has occurred, the Associate Administrator, OPS, may issue a Warning Letter...

  17. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Management letter. 1773.33 Section 1773.33... AGRICULTURE (CONTINUED) POLICY ON AUDITS OF RUS BORROWERS RUS Reporting Requirements § 1773.33 Management letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a) Audit...

  18. Neural Correlates of Top-Down Letter Processing

    ERIC Educational Resources Information Center

    Liu, Jiangang; Li, Jun; Zhang, Hongchuan; Rieth, Cory A.; Huber, David E.; Li, Wu; Lee, Kang; Tian, Jie

    2010-01-01

    This fMRI study investigated top-down letter processing with an illusory letter detection task. Participants responded whether one of a number of different possible letters was present in a very noisy image. After initial training that became increasingly difficult, they continued to detect letters even though the images consisted of pure noise,…

  19. 33 CFR 127.009 - Letter of recommendation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Letter of recommendation. 127.009... General § 127.009 Letter of recommendation. After the COTP receives the Letter of Intent under § 127.007(a) or (b), the COTP issues a Letter of Recommendation as to the suitability of the waterway for LNG or...

  20. 33 CFR 127.009 - Letter of recommendation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Letter of recommendation. 127.009... General § 127.009 Letter of recommendation. After the COTP receives the Letter of Intent under § 127.007(a) or (b), the COTP issues a Letter of Recommendation as to the suitability of the waterway for LNG or...

  1. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Warning letter. 200.1505 Section... Lender Quality Assurance Enforcement § 200.1505 Warning letter. (a) In general. HUD may issue a warning letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning...

  2. 49 CFR 190.205 - Warning letters.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Warning letters. 190.205 Section 190.205... PROCEDURES Enforcement § 190.205 Warning letters. Upon determining that a probable violation of 49 U.S.C..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and advising...

  3. 17 CFR 38.711 - Warning letters.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Warning letters. 38.711... MARKETS Disciplinary Procedures § 38.711 Warning letters. Where a rule violation is found to have occurred, no more than one warning letter may be issued per rolling 12-month period for the same violation. ...

  4. 17 CFR 38.711 - Warning letters.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Warning letters. 38.711... MARKETS Disciplinary Procedures § 38.711 Warning letters. Where a rule violation is found to have occurred, no more than one warning letter may be issued per rolling 12-month period for the same violation. ...

  5. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Warning letter. 200.1505 Section... Lender Quality Assurance Enforcement § 200.1505 Warning letter. (a) In general. HUD may issue a warning letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning...

  6. 49 CFR 190.205 - Warning letters.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Warning letters. 190.205 Section 190.205... PROCEDURES Enforcement § 190.205 Warning letters. Upon determining that a probable violation of 49 U.S.C..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and advising...

  7. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Warning letter. 200.1505 Section... Lender Quality Assurance Enforcement § 200.1505 Warning letter. (a) In general. HUD may issue a warning letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning...

  8. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Warning letter. 200.1505 Section... Lender Quality Assurance Enforcement § 200.1505 Warning letter. (a) In general. HUD may issue a warning letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning...

  9. 24 CFR 200.1505 - Warning letter.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Warning letter. 200.1505 Section... Lender Quality Assurance Enforcement § 200.1505 Warning letter. (a) In general. HUD may issue a warning letter, which specifies problems or violations identified by HUD, to a MAP lender. (b) Effect of warning...

  10. 49 CFR 190.205 - Warning letters.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Warning letters. 190.205 Section 190.205... PROCEDURES Enforcement § 190.205 Warning letters. Upon determining that a probable violation of 49 U.S.C..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and advising...

  11. The letters of John Dastin.

    PubMed

    Thiesen, Wilfred

    2008-07-01

    John Dastin, a noted alchemist who lived ca. 1300, followed the lead of many of his contemporaries and predecessors in using letters to propagate his views on alchemy. This article identifies a number of letters that Dastin wrote, and includes one text addressed to a cardinal of the city of Naples. This letter is virtually a copy of a work by Arnold of Villanova. I believe that other works ascribed to Dastin will also show a great dependence on Arnold's works.

  12. Context-dependent similarity effects in letter recognition.

    PubMed

    Kinoshita, Sachiko; Robidoux, Serje; Guilbert, Daniel; Norris, Dennis

    2015-10-01

    In visual word recognition tasks, digit primes that are visually similar to letter string targets (e.g., 4/A, 8/B) are known to facilitate letter identification relative to visually dissimilar digits (e.g., 6/A, 7/B); in contrast, with letter primes, visual similarity effects have been elusive. In the present study we show that the visual similarity effect with letter primes can be made to come and go, depending on whether it is necessary to discriminate between visually similar letters. The results support a Bayesian view which regards letter recognition not as a passive activation process driven by the fixed stimulus properties, but as a dynamic evidence accumulation process for a decision that is guided by the task context.

  13. Resource Letter: GW-1: Global warming

    NASA Astrophysics Data System (ADS)

    Firor, John W.

    1994-06-01

    This Resource Letter provides a guide to the literature on the possibility of a human-induced climate change—a global warming. Journal articles and books are cited for the following topics: the Greenhouse Effect, sources of infrared-trapping gases, climate models and their uncertainties, verification of climate models, past climate changes, and economics, ethics, and politics of policy responses to climate change. [The letter E after an item indicates elementary level or material of general interest to persons becoming informed in the field. The letter I, for intermediate level, indicates material of somewhat more specialized nature, and the letter A indicates rather specialized or advanced material.

  14. Implied reading direction and prioritization of letter encoding.

    PubMed

    Holcombe, Alex O; Nguyen, Elizabeth H L; Goodbourn, Patrick T

    2017-10-01

    Capacity limits hinder processing of multiple stimuli, contributing to poorer performance for identifying two briefly presented letters than for identifying a single letter. Higher accuracy is typically found for identifying the letter on the left, which has been attributed to a right-hemisphere dominance for selective attention. Here, we use rapid serial visual presentation (RSVP) of letters in two locations at once. The letters to be identified are simultaneous and cued by rings. In the first experiment, we manipulated implied reading direction by rotating or mirror-reversing the letters to face to the left rather than to the right. The left-side performance advantage was eliminated. In the second experiment, letters were positioned above and below fixation, oriented such that they appeared to face downward (90° clockwise rotation) or upward (90° counterclockwise rotation). Again consistent with an effect of implied reading direction, performance was better for the top position in the downward condition, but not in the upward condition. In both experiments, mixture modeling of participants' report errors revealed that attentional sampling from the two locations was approximately simultaneous, ruling out the theory that the letter on one side was processed first, followed by a shift of attention to sample the other letter. Thus, the orientation of the letters apparently controls not when the letters are sampled from the scene, but rather the dynamics of a subsequent process, such as tokenization or memory consolidation. Implied reading direction appears to determine the letter prioritized at a high-level processing bottleneck. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  15. Letter order is not coded by open bigrams

    PubMed Central

    Kinoshita, Sachiko; Norris, Dennis

    2013-01-01

    Open bigram (OB) models (e.g., SERIOL: Whitney, 2001, 2008; Binary OB, Grainger & van Heuven, 2003; Overlap OB, Grainger et al., 2006; Local combination detector model, Dehaene et al., 2005) posit that letter order in a word is coded by a set of ordered letter pairs. We report three experiments using bigram primes in the same-different match task, investigating the effects of order reversal and the number of letters intervening between the letters in the target. Reversed bigrams (e.g., fo-OF, ob-ABOLISH) produced robust priming, in direct contradiction to the assumption that letter order is coded by the presence of ordered letter pairs. Also in contradiction to the core assumption of current open bigram models, non-contiguous bigrams spanning three letters in the target (e.g., bs-ABOLISH) showed robust priming effects, equivalent in size to contiguous bigrams (e.g., bo-ABOLISH). These results question the role of open bigrams in coding letter order. PMID:23914048

  16. Intra- and interpattern relations in letter recognition.

    PubMed

    Sanocki, T

    1991-11-01

    Strings of 4 unrelated letters were backward masked at varying durations to examine 3 major issues. (a) One issue concerned relational features. Letters with abnormal relations but normal elements were created by interchanging elements between large and small normal letters. Overall accuracy was higher for letters with normal relations, consistent with the idea that relational features are important in recognition. (b) Interpattern relations were examined by mixing large and small letters within strings. Relative to pure strings, accuracy was reduced, but only for small letters and only when in mixed strings. This effect can be attributed to attentional priority for larger forms over smaller forms, which also explains global precedence with hierarchical forms. (c) Forced-choice alternatives were manipulated in Experiments 2 and 3 to test feature integration theory. Relational information was found to be processed at least as early as feature presence or absence.

  17. Models of Discourse in the Letter of Complaint

    ERIC Educational Resources Information Center

    Hartford, Beverly; Mahboob, Ahmar

    2004-01-01

    In both the Outer Circle and the Expanding Circle countries, books which provide examples of letters written in English and guidelines for writing these letters are available for students, business people, and any others who have an interest or need for writing such letters. These model letters are not only for business correspondence, but also…

  18. 15 CFR 700.63 - Letters of Understanding.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Letters of Understanding. 700.63... DEFENSE PRIORITIES AND ALLOCATIONS SYSTEM Official Actions § 700.63 Letters of Understanding. (a) A Letter of Understanding is an official action which may be issued in resolving special priorities assistance...

  19. 50 CFR 216.188 - Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Letters of Authorization. 216.188 Section 216.188 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... Low Frequency Active (SURTASS LFA sonar) Sonar § 216.188 Letters of Authorization. (a) A Letter of...

  20. 50 CFR 216.188 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Letters of Authorization. 216.188 Section 216.188 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC... Low Frequency Active (SURTASS LFA sonar) Sonar § 216.188 Letters of Authorization. (a) A Letter of...

  1. 33 CFR 401.68 - Explosives Permission Letter.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... granted and the vessel shall not transit. (c) A written application for a Seaway Explosives Permission... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Explosives Permission Letter. 401... Permission Letter. (a) A Seaway Explosives Permission Letter is required for an explosive vessel in the...

  2. A Stimulus Sampling Theory of Letter Identity and Order

    ERIC Educational Resources Information Center

    Norris, Dennis; Kinoshita, Sachiko; van Casteren, Maarten

    2010-01-01

    Early on during word recognition, letter positions are not accurately coded. Evidence for this comes from transposed-letter (TL) priming effects, in which letter strings generated by transposing two adjacent letters (e.g., "jugde") produce large priming effects, more than primes with the letters replaced in the corresponding position (e.g.,…

  3. Substituted-letter and transposed-letter effects in a masked priming paradigm with French developing readers and dyslexics.

    PubMed

    Lété, Bernard; Fayol, Michel

    2013-01-01

    The aim of the study was to undertake a behavioral investigation of the development of automatic orthographic processing during reading acquisition in French. Following Castles and colleagues' 2007 study (Journal of Experimental Child Psychology, 97, 165-182) and their lexical tuning hypothesis framework, substituted-letter and transposed-letter primes were used in a masked priming paradigm with third graders, fifth graders, adults, and phonological dyslexics matched on reading level with the third graders. No priming effect was found in third graders. In adults, only a transposed-letter priming effect was found; there was no substituted-letter priming effect. Finally, fifth graders and dyslexics showed both substituted-letter and transposed-letter priming effects. Priming effects between the two groups were of the same magnitude after response time (RT) z-score transformation. Taken together, our results show that the pattern of priming effects found by Castles and colleagues in English normal readers emerges later in French normal readers. In other words, language orthographies seem to constrain the tuning of the orthographic system, with an opaque orthography producing faster tuning of orthographic processing than more transparent orthographies because of the high level of reliance on phonological decoding while learning to read. Copyright © 2012 Elsevier Inc. All rights reserved.

  4. Launch of Zoological Letters.

    PubMed

    Fukatsu, Takema; Kuratani, Shigeru

    2016-02-01

    A new open-access journal, Zoological Letters, was launched as a sister journal to Zoological Science, in January 2015. The new journal aims at publishing topical papers of high quality from a wide range of basic zoological research fields. This review highlights the notable reviews and research articles that have been published in the first year of Zoological Letters, providing an overview on the current achievements and future directions of the journal.

  5. Reasons for Letter Contracts.

    DTIC Science & Technology

    1980-09-01

    accelerated Initial Operational Capability (IOC). The TOW-DRAGON PM reacted accordingly. This also is a good example of a letter contract award to permit...Government. Good pricing depends pri- marily upon the exercise of sound judgement by all personnel concerned with the procurement. I: 3-801.2...Contracts. (a) The written determination required by DAR 3-408(c)(1) shall in- clude an outline of the reaons for a letter contract and the alternatives

  6. Learning to identify contrast-defined letters in peripheral vision

    PubMed Central

    Chung, Susana T.L.; Levi, Dennis M.; Li, Roger W.

    2009-01-01

    Performance for identifying luminance-defined letters in peripheral vision improves with training. The purpose of the present study was to examine whether performance for identifying contrast-defined letters also improves with training in peripheral vision, and whether any improvement transfers to luminance-defined letters. Eight observers were trained to identify contrast-defined letters presented singly at 10° eccentricity in the inferior visual field. Before and after training, we measured observers’ thresholds for identifying luminance-defined and contrast-defined letters, embedded within a field of white luminance noise (maximum luminance contrast = 0, 0.25, and 0.5), at the same eccentric location. Each training session consisted of 10 blocks (100 trials per block) of identifying contrast-defined letters at a background noise contrast of 0.5. Letters (x-height = 4.2°) were the 26 lowercase letters of the Times-Roman alphabet. Luminance-defined letters were generated by introducing a luminance difference between the stimulus letter and its mid-gray background. The background noise covered both the letter and its background. Contrast-defined letters were generated by introducing a differential noise contrast between the group of pixels that made up the stimulus letter and the group of pixels that made up the background. Following training, observers showed a significant reduction in threshold for identifying contrast-defined letters (p < 0.0001). Averaged across observers and background noise contrasts, the reduction was 25.8%, with the greatest reduction (32%) occurring at the trained background noise contrast. There was virtually no transfer of improvement to luminance-defined letters, or to an untrained letter size (2× original), or an untrained retinal location (10° superior field). In contrast, learning transferred completely to the untrained contralateral eye. Our results show that training improves performance for identifying contrast

  7. Resource Letter ETC-1: extraterrestrial civilization.

    PubMed

    Kuiper, T B; Brin, G D

    1989-01-01

    This Resource Letter provides a guide to the literature about intelligent life beyond the human sphere of exploration. It offers a starting point for professionals and academics interested in participating in the debate about the existence of other technological civilizations or in the search for extraterrestrial intelligence (SETI). It can also serve as a reference for teaching. This Letter is not intended as an exhaustive bibliography, but several extensive bibliographies have been cited. The letter E after an item indicates elementary, nontechnical material of general interest to persons becoming informed in the field. Intermediate level material, of a somewhat more specialized nature, is indicated by the Letter I. The annotation A indicates advanced, technical material. An asterisk (*) precedes items to be included in an accompanying Reprint Book.

  8. Educators' Liability for Negative Letters of Recommendation.

    ERIC Educational Resources Information Center

    Tidwell, James A.

    1986-01-01

    Discusses the protection of "qualified privilege" provided by the law to teachers writing letters of recommendation for students. The letter must be written in good faith and with a belief that it contains no inaccurate information. Reviews some related court decisions and provides seven recommendations for writing such letters. (MD)

  9. 50 CFR 216.277 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Southern California Range Complex (SOCAL Range Complex) § 216.277 Letters of Authorization. (a) A Letter of Authorization, unless suspended... and renewal of the Letter of Authorization will be based on a determination that the total number of...

  10. 50 CFR 218.7 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Virginia Capes Range Complex (VACAPES Range Complex) § 218.7 Letters of Authorization. (a) A Letter of Authorization, unless suspended... and renewal of the Letter of Authorization will be based on a determination that the total number of...

  11. 50 CFR 218.16 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to U.S. Navy Training in the Jacksonville Range Complex (JAX Range Complex) § 218.16 Letters of Authorization. (a) A Letter of Authorization, unless suspended or... and renewal of the Letter of Authorization will be based on a determination that the total number of...

  12. Formation of automatic letter-colour associations in non-synaesthetes through likelihood manipulation of letter-colour pairings.

    PubMed

    Kusnir, Flor; Thut, Gregor

    2012-12-01

    Grapheme-colour synaesthesia is a well-characterized phenomenon in which achromatic letters and/or digits automatically and systematically trigger specific colour sensations. Models of its underlying mechanisms diverge on a central question: whether triggered sensations reflect (1) an overdeveloped capacity in normal cross-modal processing (i.e., sharing characteristics with the general population), or rather (2) qualitatively deviant processing (i.e., unique to a few individuals). To test to what extent synaesthesia-like (automatic) letter-colour associations may be learned by non-synaesthetes into adulthood, implied by (1), we developed a learning paradigm that aimed to implicitly train such associations via a visual search task that employed statistical probability learning of specific letter-colour pairs. In contrast to previous synaesthesia-training studies (Cohen Kadosh, Henik, Catena, Walsh, & Fuentes, 2009; Meier & Rothen, 2009), here all participants were naïve as to the end-goal of the experiment (i.e., the formation of letter-colour associations), mimicking the learning conditions of acquired grapheme-colour synaesthesia (Hancock, 2006; Witthoft & Winawer, 2006). In two experiments, we found evidence for significant binding of colours to letters by non-synaesthetes. These newly-formed associations showed synaesthesia-like characteristics, because they correlated in strength with performance on individual synaesthetic Stroop-tasks (experiment 1), and because interference between the learned (associated) colour and the real colour during letter processing depended on their relative positions in colour space (opponent vs. non-opponent colours, experiment 2) suggesting automatic formation on a perceptual rather than conceptual level, analogous to synaesthesia. Although not evoking conscious colour percepts, these learned, synaesthesia-like associations in non-synaesthetes support that common mechanisms may underlie letter-colour associations in synaesthetes

  13. Written Communications Simulation: Write Me a Letter.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This simulation is intended for use as a culminating activity after students have been exposed to personal and/or business letter writing, use of reference manuals, typing of letters, mailing procedures, typing of numbers, punctuation practice, and filing procedures. Stated objectives are to enable students to type a mailable letter; to inspect,…

  14. Are Letter Detection and Proofreading Tasks Equivalent?

    ERIC Educational Resources Information Center

    Saint-Aubin, Jean; Losier, Marie-Claire; Roy, Macha; Lawrence, Mike

    2015-01-01

    When readers search for misspellings in a proofreading task or for a letter in a letter detection task, they are more likely to omit function words than content words. However, with misspelled words, previous findings for the letter detection task were mixed. In two experiments, the authors tested the functional equivalence of both tasks. Results…

  15. The Intentions of Letter Writers for Applicants to a Baccalaureate-M.D. Program: Self-Report and Content Analyses of Letters of Reference.

    PubMed

    Mavis, Brian E; Shafer, Christine L; Magallanes, Belinda M

    2006-12-01

    The purpose of this study was to determine how individuals providing reference letters framed the task and the specific attributes used to describe applicants. Participants were letter writers (N=106) for accepted or alternate applicants. Participants received a brief anonymous survey and a return postcard to release their past letter for content analysis. Seventy-six percent of letter writers (N=81) returned a survey. Most (64%) intended to describe applicants' positive accomplishments. According to respondents' they were most likely to write about academic accomplishments (85%), work ethic (78%), dependability (70%) and motivation (70%). Seventy-four respondents (70%) released their letter for content analysis. Academic accomplishments (77%), motivation (41%) and leadership (41%) were the attributes most frequently mentioned in the letters. Most letter writers see their role as supportive rather than evaluative. Academic accomplishments, though often mentioned, are available from other sources. Many non-cognitive attributes of most interest to admissions committees are least likely to appear in reference letters.

  16. Are All Letters Really Processed Equally and in Parallel? Further Evidence of a Robust First Letter Advantage

    PubMed Central

    Scaltritti, Michele; Balota, David A.

    2013-01-01

    This present study examined accuracy and response latency of letter processing as a function of position within a horizontal array. In a series of 4 Experiments, target-strings were briefly (33 ms for Experiment 1 to 3, 83 ms for Experiment 4) displayed and both forward and backward masked. Participants then made a two alternative forced choice. The two alternative responses differed just in one element of the string, and position of mismatch was systematically manipulated. In Experiment 1, words of different lengths (from 3 to 6 letters) were presented in separate blocks. Across different lengths, there was a robust advantage in performance when the alternative response was different for the letter occurring at the first position, compared to when the difference occurred at any other position. Experiment 2 replicated this finding with the same materials used in Experiment 1, but with words of different lengths randomly intermixed within blocks. Experiment 3 provided evidence of the first position advantage with legal nonwords and strings of consonants, but did not provide any first position advantage for non-alphabetic symbols. The lack of a first position advantage for symbols was replicated in Experiment 4, where target-strings were displayed for a longer duration (83 ms). Taken together these results suggest that the first position advantage is a phenomenon that occurs specifically and selectively for letters, independent of lexical constraints. We argue that the results are consistent with models that assume a processing advantage for coding letters in the first position, and are inconsistent with the commonly held assumption in visual word recognition models that letters are equally processed in parallel independent of letter position. PMID:24012723

  17. Navon letters affect face learning and face retrieval.

    PubMed

    Lewis, Michael B; Mills, Claire; Hills, Peter J; Weston, Nicola

    2009-01-01

    Identifying the local letters of a Navon letter (a large letter made up of smaller different letters) prior to recognition causes impairment in accuracy, while identifying the global letters of a Navon letter causes an enhancement in recognition accuracy (Macrae & Lewis, 2002). This effect may result from a transfer-inappropriate processing shift (TIPS) (Schooler, 2002). The present experiment extends research on the underlying mechanism of this effect by exploring this Navon effect on face learning as well as face recognition. The results of the two experiments revealed that when the Navon task used at retrieval was the same as that used at encoding then the performance accuracy is enhanced, whereas when the processing operations mismatch at retrieval and at encoding, this impairs recognition accuracy. These results provide support for the TIPS explanation of the Navon effect.

  18. When writing impairs reading: letter perception's susceptibility to motor interference.

    PubMed

    James, Karin H; Gauthier, Isabel

    2009-08-01

    The effect of writing on the concurrent visual perception of letters was investigated in a series of studies using an interference paradigm. Participants drew shapes and letters while simultaneously visually identifying letters and shapes embedded in noise. Experiments 1-3 demonstrated that letter perception, but not the perception of shapes, was affected by motor interference. This suggests a strong link between the perception of letters and the neural substrates engaged during writing. The overlap both in category (letter vs. shape) and in the perceptual similarity of the features (straight vs. curvy) of the seen and drawn items determined the amount of interference. Experiment 4 demonstrated that intentional production of letters is not necessary for the interference to occur, because passive movement of the hand in the shape of letters also interfered with letter perception. When passive movements were used, however, only the category of the drawn items (letters vs. shapes), but not the perceptual similarity, had an influence, suggesting that motor representations for letters may selectively influence visual perception of letters through proprioceptive feedback, with an additional influence of perceptual similarity that depends on motor programs.

  19. Neural Correlates of Letter Reversal in Children and Adults

    PubMed Central

    Kalra, Priya; Yee, Debbie; Sinha, Pawan; Gabrieli, John D. E.

    2014-01-01

    Children often make letter reversal errors when first learning to read and write, even for letters whose reversed forms do not appear in normal print. However, the brain basis of such letter reversal in children learning to read is unknown. The present study compared the neuroanatomical correlates (via functional magnetic resonance imaging) and the electrophysiological correlates (via event-related potentials or ERPs) of this phenomenon in children, ages 5–12, relative to young adults. When viewing reversed letters relative to typically oriented letters, adults exhibited widespread occipital, parietal, and temporal lobe activations, including activation in the functionally localized visual word form area (VWFA) in left occipito-temporal cortex. Adults exhibited significantly greater activation than children in all of these regions; children only exhibited such activation in a limited frontal region. Similarly, on the P1 and N170 ERP components, adults exhibited significantly greater differences between typical and reversed letters than children, who failed to exhibit significant differences between typical and reversed letters. These findings indicate that adults distinguish typical and reversed letters in the early stages of specialized brain processing of print, but that children do not recognize this distinction during the early stages of processing. Specialized brain processes responsible for early stages of letter perception that distinguish between typical and reversed letters may develop slowly and remain immature even in older children who no longer produce letter reversals in their writing. PMID:24859328

  20. The role of sensorimotor learning in the perception of letter-like forms: tracking the causes of neural specialization for letters.

    PubMed

    James, Karin H; Atwood, Thea P

    2009-02-01

    Functional specialization in the brain is considered a hallmark of efficient processing. It is therefore not surprising that there are brain areas specialized for processing letters. To better understand the causes of functional specialization for letters, we explore the emergence of this pattern of response in the ventral processing stream through a training paradigm. Previously, we hypothesized that the specialized response pattern seen during letter perception may be due in part to our experience in writing letters. The work presented here investigates whether or not this aspect of letter processing-the integration of sensorimotor systems through writing-leads to functional specialization in the visual system. To test this idea, we investigated whether or not different types of experiences with letter-like stimuli ("pseudoletters") led to functional specialization similar to that which exists for letters. Neural activation patterns were measured using functional magnetic resonance imaging (fMRI) before and after three different types of training sessions. Participants were trained to recognize pseudoletters by writing, typing, or purely visual practice. Results suggested that only after writing practice did neural activation patterns to pseudoletters resemble patterns seen for letters. That is, neural activation in the left fusiform and dorsal precentral gyrus was greater when participants viewed pseudoletters than other, similar stimuli but only after writing experience. Neural activation also increased after typing practice in the right fusiform and left precentral gyrus, suggesting that in some areas, any motor experience may change visual processing. The results of this experiment suggest an intimate interaction among perceptual and motor systems during pseudoletter perception that may be extended to everyday letter perception.

  1. Does letter rotation slow down orthographic processing in word recognition?

    PubMed

    Perea, Manuel; Marcet, Ana; Fernández-López, María

    2018-02-01

    Leading neural models of visual word recognition assume that letter rotation slows down the conversion of the visual input to a stable orthographic representation (e.g., local detectors combination model; Dehaene, Cohen, Sigman, & Vinckier, 2005, Trends in Cognitive Sciences, 9, 335-341). If this premise is true, briefly presented rotated primes should be less effective at activating word representations than those primes with upright letters. To test this question, we conducted a masked priming lexical decision experiment with vertically presented words either rotated 90° or in marquee format (i.e., vertically but with upright letters). We examined the impact of the format on both letter identity (masked identity priming: identity vs. unrelated) and letter position (masked transposed-letter priming: transposed-letter prime vs. replacement-letter prime). Results revealed sizeable masked identity and transposed-letter priming effects that were similar in magnitude for rotated and marquee words. Therefore, the reading cost from letter rotation does not arise in the initial access to orthographic/lexical representations.

  2. 48 CFR 42.504 - Postaward letters.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Postaward letters. 42.504 Section 42.504 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Postaward Orientation 42.504 Postaward letters. In some...

  3. Teaching Complaint and Adjustment Letters--And Tact (My Favorite Assignment).

    ERIC Educational Resources Information Center

    Deimling, Paula

    1992-01-01

    Describes a three-part assignment in which each student writes a complaint letter and an adjustment letter responding to another student's complaint letter. Discusses how the third part of the assignment--journal entries--allows students to formulate their own criteria for excellent letters based upon their reactions to the letters they receive.…

  4. The processing of consonants and vowels during letter identity and letter position assignment in visual-word recognition: an ERP study.

    PubMed

    Vergara-Martínez, Marta; Perea, Manuel; Marín, Alejandro; Carreiras, Manuel

    2011-09-01

    Recent research suggests that there is a processing distinction between consonants and vowels in visual-word recognition. Here we conjointly examine the time course of consonants and vowels in processes of letter identity and letter position assignment. Event related potentials (ERPs) were recorded while participants read words and pseudowords in a lexical decision task. The stimuli were displayed under different conditions in a masked priming paradigm with a 50-ms SOA: (i) identity/baseline condition e.g., chocolate-CHOCOLATE); (ii) vowels-delayed condition (e.g., choc_l_te-CHOCOLATE); (iii) consonants-delayed condition (cho_o_ate-CHOCOLATE); (iv) consonants-transposed condition (cholocate-CHOCOLATE); (v) vowels-transposed condition (chocalote-CHOCOLATE), and (vi) unrelated condition (editorial-CHOCOLATE). Results showed earlier ERP effects and longer reaction times for the delayed-letter compared to the transposed-letter conditions. Furthermore, at early stages of processing, consonants may play a greater role during letter identity processing. Differences between vowels and consonants regarding letter position assignment are discussed in terms of a later phonological level involved in lexical retrieval. Copyright © 2010 Elsevier Inc. All rights reserved.

  5. Transposed-Letter and Laterality Effects in Lexical Decision

    ERIC Educational Resources Information Center

    Perea, Manuel; Fraga, Isabel

    2006-01-01

    Two divided visual field lexical decision experiments were conducted to examine the role of the cerebral hemispheres in transposed-letter similarity effects. In Experiment 1, we created two types of nonwords: nonadjacent transposed-letter nonwords ("TRADEGIA"; the base word was "TRAGEDIA," the Spanish for "TRAGEDY") and two-letter different…

  6. From Numbers to Letters: Feedback Regularization in Visual Word Recognition

    ERIC Educational Resources Information Center

    Molinaro, Nicola; Dunabeitia, Jon Andoni; Marin-Gutierrez, Alejandro; Carreiras, Manuel

    2010-01-01

    Word reading in alphabetic languages involves letter identification, independently of the format in which these letters are written. This process of letter "regularization" is sensitive to word context, leading to the recognition of a word even when numbers that resemble letters are inserted among other real letters (e.g., M4TERI4L). The present…

  7. IRTs of the ABCs: Children's Letter Name Acquisition

    PubMed Central

    Piasta, Shayne B.; Anthony, Jason L.; Lonigan, Christopher J.; Francis, David J.

    2015-01-01

    We examined the developmental sequence of letter name knowledge acquisition by children from 2 to five years of age. Data from 2 samples representing diverse regions, ethnicity, and socioeconomic backgrounds (ns = 1074 & 500) were analyzed using item response theory (IRT) and differential item functioning techniques. Results from factor analyses indicated that letter name knowledge represented a unidimensional skill; IRT results yielded significant differences between letters in both difficulty and discrimination. Results also indicated an approximate developmental sequence in letter name learning for the simplest and most challenging to learn letters -- but with no clear sequence between these extremes. Findings also suggested that children were most likely to first learn their first initial. We discuss implications for assessment and instruction. PMID:22710016

  8. Representation of Letter Position in Spelling: Evidence from Acquired Dysgraphia

    PubMed Central

    Fischer-Baum, Simon; McCloskey, Michael; Rapp, Brenda

    2010-01-01

    The graphemic representations that underlie spelling performance must encode not only the identities of the letters in a word, but also the positions of the letters. This study investigates how letter position information is represented. We present evidence from two dysgraphic individuals, CM and LSS, who perseverate letters when spelling: that is, letters from previous spelling responses intrude into subsequent responses. The perseverated letters appear more often than expected by chance in the same position in the previous and subsequent responses. We used these errors to address the question of how letter position is represented in spelling. In a series of analyses we determined how often the perseveration errors produced maintain position as defined by a number of alternative theories of letter position encoding proposed in the literature. The analyses provide strong evidence that the grapheme representations used in spelling encode letter position such that position is represented in a graded manner based on distance from both edges of the word. PMID:20378104

  9. A crowdful of letters: disentangling the role of similarity, eccentricity and spatial frequencies in letter crowding.

    PubMed

    Zahabi, Sacha; Arguin, Martin

    2014-04-01

    The present study investigated the joint impact of target-flanker similarity and of spatial frequency content on the crowding effect in letter identification. We presented spatial frequency filtered letters to neurologically intact non-dyslexic readers while manipulating target-flanker distance, target eccentricity and target-flanker confusability (letter similarity metric based on published letter confusion matrices). The results show that high target-flanker confusability magnifies crowding. They also reveal an intricate pattern of interactions of the spatial frequency content of the stimuli with target eccentricity, flanker distance and similarity. The findings are congruent with the notion that crowding results from the inappropriate pooling of target and flanker features and that this integration is more likely to match a response template at a subsequent decision stage with similar than dissimilar flankers. In addition, the evidence suggests that crowding from similar flankers is biased towards relatively high spatial frequencies and that crowding shifts towards lower spatial frequencies as target eccentricity is increased. Copyright © 2014 Elsevier B.V. All rights reserved.

  10. The dishonest dean's letter: an analysis of 532 dean's letters from 99 U.S. medical schools.

    PubMed

    Edmond, M; Roberson, M; Hasan, N

    1999-09-01

    To quantify the censure of potentially negative information in dean's letters. Concordance between 532 dean's letters and the corresponding transcripts was determined for six variables (failing grade in a preclinical course, marginal preclinical course grade, failing grade for a clinical rotation, marginal clinical rotation grade, leave of absence, and requirement to repeat an entire year of medical school). The evaluated variables were not found in the dean's letters 27% to 50% of the time that they were present on the transcripts. In three of nine instances (33%), a failing grade in a clinical rotation was not included. Four students had been required to repeat an entire year, but this was noted in only two cases. In toto, 35 of 104 (34%) of the variables identified on the transcripts were not reported. In addition, deans were significantly less likely to report a student's USMLE 1 score if the score was at or below the 20th percentile (p = .03). Some deans suppress negative information in their letters and potentially obfuscate the residency selection process.

  11. Optical Excitation Effects on Spin-Noise Spectroscopy in Semiconductors

    DTIC Science & Technology

    2011-04-01

    Phys. JETP 33, 1053 (1971). 28G. L. Bir, A. G. Aronov, and G. E. Pikus, Sov. Phys. JETP 42, 705 (1976). 29R. I. Dzhioev, K. V. Kavokin, V. L. Korenev , M...W. Kim, Phys. Rev. B 66, 035207 (2002). 31R. I. Dzhioev, B. P. Zakharchenya, V. L. Korenev , D. Gammon, and D. S. Katzer, JETP Lett. 74, 182 (2001). 155204-7

  12. Exploring Corporate Rhetoric: Metadiscourse in the CEO's Letter.

    ERIC Educational Resources Information Center

    Hyland, Ken

    1998-01-01

    Examines how metadiscourse is used to create a positive corporate image in 137 CEOs' letters, showing how CEOs use nonpropositional material to realize rational, credible, and affective appeals. Reveals the essentially rhetorical nature of CEOs' letters by comparing the frequency and distribution of metadiscourse in their letters and directors'…

  13. Development of Early Handwriting: Visual-Motor Control During Letter Copying

    PubMed Central

    Maldarelli, Jennifer E.; Kahrs, Björn A.; Hunt, Sarah C.; Lockman, Jeffrey J.

    2015-01-01

    Despite the importance of handwriting for school readiness and early academic progress, prior research on the development of handwriting has focused primarily on the product rather than the process by which young children write letters. In contrast, in the present work, early handwriting is viewed as involving a suite of perceptual, motor and cognitive abilities, which must work in unison if children are to write letters efficiently. To study such coordination, head-mounted eye-tracking technology was used to investigate the process of visual-motor coordination while kindergarten children (N=23) and adults (N=11) copied individual letters and strings of letters that differed in terms of their phonemic properties. Results indicated that kindergarten children were able to copy single letters efficiently, as did adults. When the cognitive demands of the task increased and children were presented with strings of letters, however, their ability to copy letters efficiently was compromised: children frequently interrupted their writing mid-letter, whereas they did not do so on single letter trials. Yet, with increasing age, children became more efficient in copying letter strings, in part by using vision more prospectively when writing. Taken together, the results illustrate how the coordination of perceptual, motor and cognitive processes contributes to advances in the development of letter writing skill. PMID:26029821

  14. 33 CFR 181.17 - Label numbers and letters.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Label numbers and letters. 181.17...) BOATING SAFETY MANUFACTURER REQUIREMENTS Manufacturer Certification of Compliance § 181.17 Label numbers and letters. Letters and numbers on each label must: (a) Be no less than one-eighth of an inch in...

  15. 33 CFR 181.17 - Label numbers and letters.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Label numbers and letters. 181.17...) BOATING SAFETY MANUFACTURER REQUIREMENTS Manufacturer Certification of Compliance § 181.17 Label numbers and letters. Letters and numbers on each label must: (a) Be no less than one-eighth of an inch in...

  16. 50 CFR 216.257 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking Marine Mammals Incidental to Conducting Precision Strike Weapon Missions in the Gulf of Mexico § 216.257 Letters of Authorization. (a) A Letter of Authorization, unless suspended or revoked...

  17. Teaching Letter Formation.

    ERIC Educational Resources Information Center

    Graham, Steve; Madan, Avi J.

    1981-01-01

    The authors describe a remedial technique for teaching letter formation to students with handwriting difficulties. The approach blends traditional procedures (modeling, physical prompts, tracing, self correction, etc.) with cognitive behavior modification principles. (CL)

  18. Left cortical specialization for visual letter strings predicts rudimentary knowledge of letter-sound association in preschoolers

    PubMed Central

    Lochy, Aliette; Van Reybroeck, Marie; Rossion, Bruno

    2016-01-01

    Reading, one of the most important cultural inventions of human society, critically depends on posterior brain areas of the left hemisphere in proficient adult readers. In children, this left hemispheric cortical specialization for letter strings is typically detected only after approximately 1 y of formal schooling and reading acquisition. Here, we recorded scalp electrophysiological (EEG) brain responses in 5-y-old (n = 40) prereaders presented with letter strings appearing every five items in rapid streams of pseudofonts (6 items per second). Within 2 min of recording only, letter strings evoked a robust specific response over the left occipito-temporal cortex at the predefined frequency of 1.2 Hz (i.e., 6 Hz/5). Interindividual differences in the amplitude of this electrophysiological response are significantly related to letter knowledge, a preschool predictor of later reading ability. These results point to the high potential of this rapidly collected behavior-free measure to assess reading ability in developmental populations. These findings were replicated in a second experiment (n = 26 preschool children), where familiar symbols and line drawings of objects evoked right-lateralized and bilaterally specific responses, respectively, showing the specificity of the early left hemispheric dominance for letter strings. Collectively, these findings indicate that limited knowledge of print in young children, before formal education, is sufficient to develop specialized left lateralized neuronal circuits, thereby pointing to an early onset and rapid impact of left hemispheric reentrant sound mapping on posterior cortical development. PMID:27402739

  19. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a) Audit... condition and operations. For borrowers with a December 31 year end, the CPA must state whether the... other than December 31, the CPA must state whether the information appears reasonable based upon the...

  20. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a) Audit... condition and operations. For borrowers with a December 31 year end, the CPA must state whether the... other than December 31, the CPA must state whether the information appears reasonable based upon the...

  1. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... letter. The CPA must prepare a management letter that includes, at a minimum, comments on: (a) Audit... condition and operations. For borrowers with a December 31 year end, the CPA must state whether the... other than December 31, the CPA must state whether the information appears reasonable based upon the...

  2. Cognitive Determinants of Early Letter Knowledge

    ERIC Educational Resources Information Center

    Helal, Suha; Weil-Barais, Annick

    2015-01-01

    The present study investigated the general cognitive determinants of alphabetic letter knowledge. It involved 60 French kindergarten children (mean age: five years six months). Two test batteries were used: the CMS to evaluate general cognitive abilities (memory, attention, and learning), and the LKT to assess letter knowledge and its various…

  3. Developing a Standardized Letter of Recommendation

    ERIC Educational Resources Information Center

    Walters, Alyssa M.; Kyllonen, Patrick C.; Plante, Janice W.

    2006-01-01

    The Standardized Letter of Recommendation (SLR) is a Web-based admission tool designed to replace traditional, narrative letters of recommendation with a more systematic and equitable source of information about applicants to institutions of higher education. The SLR includes a rating scale and open-ended response space that prompt evaluators to…

  4. Age Changes in the Missing-Letter Effect Revisited

    ERIC Educational Resources Information Center

    Saint-Aubin, J.; Klein, R.M.; Landry, T.

    2005-01-01

    When participants search for a target letter while reading, they make more omissions if the target letter is embedded in frequent function words than in less frequent content words. Reflecting developmental changes in component language and literacy skills, the size of this effect increases with age. With adults, the missing-letter effect is due…

  5. Gender differences in recommendation letters for postdoctoral fellowships in geoscience

    NASA Astrophysics Data System (ADS)

    Dutt, Kuheli; Pfaff, Danielle L.; Bernstein, Ariel F.; Dillard, Joseph S.; Block, Caryn J.

    2016-11-01

    Gender disparities in the fields of science, technology, engineering and mathematics, including the geosciences, are well documented and widely discussed. In the geosciences, despite receiving 40% of doctoral degrees, women hold less than 10% of full professorial positions. A significant leak in the pipeline occurs during postdoctoral years, so biases embedded in postdoctoral processes, such as biases in recommendation letters, may be deterrents to careers in geoscience for women. Here we present an analysis of an international data set of 1,224 recommendation letters, submitted by recommenders from 54 countries, for postdoctoral fellowships in the geosciences over the period 2007-2012. We examine the relationship between applicant gender and two outcomes of interest: letter length and letter tone. Our results reveal that female applicants are only half as likely to receive excellent letters versus good letters compared to male applicants. We also find no evidence that male and female recommenders differ in their likelihood to write stronger letters for male applicants over female applicants. Our analysis also reveals significant regional differences in letter length, with letters from the Americas being significantly longer than any other region, whereas letter tone appears to be distributed equivalently across all world regions. These results suggest that women are significantly less likely to receive excellent recommendation letters than their male counterparts at a critical juncture in their career.

  6. [The role of external letter positions in visual word recognition].

    PubMed

    Perea, Manuel; Lupker, Sthephen J

    2007-11-01

    A key issue for any computational model of visual word recognition is the choice of an input coding schema, which is responsible for assigning letter positions. Such a schema must reflect the fact that, according to recent research, nonwords created by transposing letters (e.g., caniso for CASINO ), typically, appear to be more similar to the word than nonwords created by replacing letters (e.g., caviro ). In the present research, we initially carried out a computational analysis examining the degree to which the position of the transposition influences transposed-letter similarity effects. We next conducted a masked priming experiment with the lexical decision task to determine whether a transposed-letter priming advantage occurs when the first letter position is involved. Primes were created by either transposing the first and third letters (démula-MEDULA ) or replacing the first and third letters (bérula-MEDULA). Results showed that there was no transposed-letter priming advantage in this situation. We discuss the implications of these results for models of visual word recognition.

  7. Sixty-Minute Review of Letter Writing

    ERIC Educational Resources Information Center

    Cunningham, Donald H.; Graham, Louise

    1974-01-01

    The article describes a one-hour presentation which provides a basic stereotyped pattern of letter organization for the four types of letters (order, request, claim, and reply) the business of secretarial student is most likely to have to write. The four paragraphs of the pattern are: purpose, explanation, optional, and closing. (AG)

  8. Copying referral letters to patients: prepare for change.

    PubMed

    White, Philip

    2004-08-01

    The National Health Service (NHS) Plan for England has directed that from April 2004 clinicians will offer patients the opportunity to receive copies of letters that are written about them. Patients like to have more information and patients who have received copies of letters have found them useful. It is hoped that copying letters will improve relationships between doctors and patients, encourage patients to be better informed, and improve the quality of information provided to patients. Relatively little empirical research has been performed in this area but what exists is generally supportive. Attention will need to be paid to issues of confidentiality, the language and content of letters, and individuals who may have difficulty obtaining information from letters. This initiative is one of many that the NHS has introduced to enhance openness, honesty and the quality of information provided to patients.

  9. Record bid for Einstein letter

    NASA Astrophysics Data System (ADS)

    Jeandron, Michelle

    2008-06-01

    A letter written by Albert Einstein the year before his death has sold for the staggering amount of £170 000 at an auction in London last month. The previously unrecorded letter, which has spent the past 50 years in a private collection, includes a discussion of Einstein's views on religion, bringing new material to the debate about whether or not he believed in God. The lot had been expected to fetch between £6000-£8000.

  10. The Case of the Purloined Letter.

    ERIC Educational Resources Information Center

    Zirkel, Perry A.

    2003-01-01

    Analyzes Arkansas case wherein the Eighth Circuit held 6-5 that letter written by seventh-grade student threatening violence against his former girl friend was not protected by the First Amendment even though a friend took the letter from student's home without his knowledge and gave it to the girl. Upheld board's decision to expel student.…

  11. Development of early handwriting: Visual-motor control during letter copying.

    PubMed

    Maldarelli, Jennifer E; Kahrs, Björn A; Hunt, Sarah C; Lockman, Jeffrey J

    2015-07-01

    Despite the importance of handwriting for school readiness and early academic progress, prior research on the development of handwriting has focused primarily on the product rather than the process by which young children write letters. In contrast, in the present work, early handwriting is viewed as involving a suite of perceptual, motor, and cognitive abilities, which must work in unison if children are to write letters efficiently. To study such coordination, head-mounted eye-tracking technology was used to investigate the process of visual-motor coordination while kindergarten children (N = 23) and adults (N = 11) copied individual letters and strings of letters that differed in terms of their phonemic properties. Results indicated that kindergarten children were able to copy single letters efficiently, as did adults. When the cognitive demands of the task increased and children were presented with strings of letters, however, their ability to copy letters efficiently was compromised: Children frequently interrupted their writing midletter, whereas they did not do so on single letter trials. Yet, with increasing age, children became more efficient in copying letter strings, in part by using vision more prospectively when writing. Taken together, the results illustrate how the coordination of perceptual, motor, and cognitive processes contributes to advances in the development of letter writing skill. (c) 2015 APA, all rights reserved).

  12. Letter position coding across modalities: the case of Braille readers.

    PubMed

    Perea, Manuel; García-Chamorro, Cristina; Martín-Suesta, Miguel; Gómez, Pablo

    2012-01-01

    The question of how the brain encodes letter position in written words has attracted increasing attention in recent years. A number of models have recently been proposed to accommodate the fact that transposed-letter stimuli like jugde or caniso are perceptually very close to their base words. Here we examined how letter position coding is attained in the tactile modality via Braille reading. The idea is that Braille word recognition may provide more serial processing than the visual modality, and this may produce differences in the input coding schemes employed to encode letters in written words. To that end, we conducted a lexical decision experiment with adult Braille readers in which the pseudowords were created by transposing/replacing two letters. We found a word-frequency effect for words. In addition, unlike parallel experiments in the visual modality, we failed to find any clear signs of transposed-letter confusability effects. This dissociation highlights the differences between modalities. The present data argue against models of letter position coding that assume that transposed-letter effects (in the visual modality) occur at a relatively late, abstract locus.

  13. Letter-Sound Reading: Teaching Preschool Children Print-to-Sound Processing

    PubMed Central

    2015-01-01

    This intervention study investigated the growth of letter sound reading and growth of consonant–vowel–consonant (CVC) word decoding abilities for a representative sample of 41 US children in preschool settings. Specifically, the study evaluated the effectiveness of a 3-step letter-sound teaching intervention in teaching pre-school children to decode, or read, single letters. The study compared a control group, which received the preschool’s standard letter-sound instruction, to an intervention group which received a 3-step letter-sound instruction intervention. The children’s growth in letter-sound reading and CVC word decoding abilities were assessed at baseline and 2, 4, 6 and 8 weeks. When compared to the control group, the growth of letter-sound reading ability was slightly higher for the intervention group. The rate of increase in letter-sound reading was significantly faster for the intervention group. In both groups, too few children learned to decode any CVC words to allow for analysis. Results of this study support the use of the intervention strategy in preschools for teaching children print-to-sound processing. PMID:26839494

  14. The Effectiveness of Pictured Letters Mnemonics Strategy in Learning Similar English Language Letters among Students with Learning Disabilities

    ERIC Educational Resources Information Center

    Dakhiel, Maysoon A.; Al Rub, Mohammed O. Abu

    2017-01-01

    The present study aims to investigate the effectiveness of pictured letters mnemonics strategy in learning similar English language letters among students with learning disabilities in Saudi Arabia according to experimental group (1) and (2), control group, gender, and interaction between them. The study sample comprised (90) students with…

  15. Learning of Letter Names and Sounds and Their Contribution to Word Recognition

    ERIC Educational Resources Information Center

    Levin, Iris; Shatil-Carmon, Sivan; Asif-Rave, Ornit

    2006-01-01

    This study investigated knowledge of letter names and letter sounds, their learning, and their contributions to word recognition. Of 123 preschoolers examined on letter knowledge, 65 underwent training on both letter names and letter sounds in a counterbalanced order. Prior to training, children were more advanced in associating letters with their…

  16. The effects of alphabet and expertise on letter perception

    PubMed Central

    Wiley, Robert W.; Wilson, Colin; Rapp, Brenda

    2016-01-01

    Long-standing questions in human perception concern the nature of the visual features that underlie letter recognition and the extent to which the visual processing of letters is affected by differences in alphabets and levels of viewer expertise. We examined these issues in a novel approach using a same-different judgment task on pairs of letters from the Arabic alphabet with two participant groups—one with no prior exposure to Arabic and one with reading proficiency. Hierarchical clustering and linear mixed-effects modeling of reaction times and accuracy provide evidence that both the specific characteristics of the alphabet and observers’ previous experience with it affect how letters are perceived and visually processed. The findings of this research further our understanding of the multiple factors that affect letter perception and support the view of a visual system that dynamically adjusts its weighting of visual features as expert readers come to more efficiently and effectively discriminate the letters of the specific alphabet they are viewing. PMID:26913778

  17. Letter Imperfect

    ERIC Educational Resources Information Center

    Kramer, Stephen

    2003-01-01

    In this essay, the author, a 5th-grade teacher, questions how well a standardized test can measure his students. This article presents a letter he wrote for the Washington state science test scorer regarding his students' test scores. He shares stories about some of the students in his class. He points out that tests can turn out to be more like…

  18. The Indirect Empathic Approach to Claim Letters.

    ERIC Educational Resources Information Center

    Bell, James D.

    1985-01-01

    In discussing letter-writing methods for business communication classes, the article explains that claim letter formats other than the direct approach are not only legitimate, but also effective, and suggests that the approach selected should depend upon the circumstances surrounding the claim. (CT)

  19. Target--distractor separation and feature integration in visual attention to letters.

    PubMed

    Driver, J; Baylis, G C

    1991-04-01

    The interference produced by distractor letters diminishes with increasing distance from a target letter, as if the distractors fall outside an attentional spotlight focussed on the target (Eriksen and Eriksen 1974). We examine Hagenaar and Van der Heijden's (1986) claim that this distance effect is an acuity artefact. Feature integration theory (Treisman 1986) predicts that even when acuity is controlled for, distance effects should be found when interference is produced by conjoined distractor features (e.g. letter-identities), but not when interference arises from isolated distractor features (e.g. letter-strokes). The opposite pattern of results is found. A model is proposed in which both letter-strokes and letter-identities are derived in parallel. The location of letter-strokes can also be coded in parallel, but locating letter-identities may require the operation of attention.

  20. Comparative effectiveness of mailed reminder letters on mammography screening compliance.

    PubMed

    Romaire, Melissa A; Bowles, Erin J Aiello; Anderson, Melissa L; Buist, Diana S M

    2012-08-01

    Reminder letters are effective at prompting women to schedule mammograms. Less well studied are reminders addressing multiple preventive service recommendations. We compared the effectiveness of a mammogram-specific reminder sent when a woman was due for a mammogram to a reminder letter addressing multiple preventive services and sent on a woman's birthday on mammography receipt. The study included 48,583 women 52-74 years enrolled in Group Health Cooperative, a health plan in Washington State. From 2005 to 2009, women were mailed 88,605 mammogram-specific or birthday letters. In this one group pretest-posttest study, we modeled the odds of obtaining a screening mammogram after receiving a letter by reminder type using logistic regression, controlling for demographic and healthcare use characteristics and stratifying by whether women were overdue or up-to-date with mammography at the mailing. Among women up-to-date with screening, birthday letters were negatively associated with mammography receipt compared to mammogram-specific letters (birthday letters with 1-2 recommendations: OR=0.73; 95% CI:0.68-0.79; 3 recommendations: OR=0.74; 95% CI:0.69-0.78; 4-8 recommendations: OR=0.62 95% CI:0.55-0.68) after. Among overdue women, birthday letters with 4-8 recommendations were negatively associated with mammography receipt. Transitioning from mammogram-specific reminder letters to multiple preventive service birthday letters was associated with decreased mammography receipt. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. 46 CFR 169.219 - Renewal of letter of designation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Renewal of letter of designation. 169.219 Section 169.219 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Letter of Designation § 169.219 Renewal of letter of designation. At...

  2. 46 CFR 169.219 - Renewal of letter of designation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Renewal of letter of designation. 169.219 Section 169.219 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Letter of Designation § 169.219 Renewal of letter of designation. At...

  3. 33 CFR 143.210 - Letter of compliance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) OUTER CONTINENTAL SHELF ACTIVITIES DESIGN AND EQUIPMENT Mobile Offshore Drilling Units § 143.210 Letter of compliance. (a) The Officer in Charge, Marine Inspection, determines whether a mobile offshore... of a foreign mobile offshore drilling unit requiring a letter of compliance examination must pay the...

  4. 48 CFR 52.228-14 - Irrevocable Letter of Credit.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... acceptable financial institution that had letter of credit business of at least $25 million in the past year... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Irrevocable Letter of....228-14 Irrevocable Letter of Credit. As prescribed in 28.204-4, insert the following clause...

  5. A Logical Letter-Sound System in Five Phonic Generalizations

    ERIC Educational Resources Information Center

    Gates, Louis; Yale, Ian

    2011-01-01

    In five phonic generalizations, this article introduces a logical system of letter-sound relationships. Ranging from 91% to 99% phonic transparency, these statements generalize a study of 16,928 words in children's literature. The r-controlled vowels aside, the analysis shows 54 basic transparent letters and letter combinations, 39 transparent…

  6. A Mentoring Opportunity: A Joint Effort in Writing Letters of Recommendation.

    PubMed

    Master, Zubin

    2017-01-01

    Integrity in writing letters of recommendation is important to academic research because it is an influential criterion used pervasively in peer review. While research in the integrity of recommendation letters has concentrated on contents of the letter, bias, and reliability, few have questioned the process of letter writing. Here, I argue that letter writing should be a joint opportunity between mentor/supervisor/advisor and trainee. It results in more compelling letters, may prevent errors and the use of biased language, and serves as an excellent mentoring opportunity promoting self-reflection.

  7. Experimental test of contemporary mathematical models of visual letter recognition.

    PubMed

    Townsend, J T; Ashby, F G

    1982-12-01

    A letter confusion experiment that used brief durations manipulated payoffs across the four stimulus letters, which were composed of line segments equal in length. The observers were required to report the features they perceived as well as to give a letter response. The early feature-sampling process is separated from the later letter-decision process in the substantive feature models, and predictions are thus obtained for the frequencies of feature report as well as letter report. Four substantive visual feature-processing models are developed and tested against one another and against three models of a more descriptive nature. The substantive models predict the decisional letter report phase much better than they do the feature-sampling phase, but the best overall 4 X 4 letter confusion matrix fits are obtained with one of the descriptive models, the similarity choice model. The present and other recent results suggest that the assumption that features are sampled in a stochastically independent manner may not be generally valid. The traditional high-threshold conceptualization of feature sampling is also falsified by the frequent reporting by observers of features not contained in the stimulus letter.

  8. Letter Position Coding Across Modalities: The Case of Braille Readers

    PubMed Central

    Perea, Manuel; García-Chamorro, Cristina; Martín-Suesta, Miguel; Gómez, Pablo

    2012-01-01

    Background The question of how the brain encodes letter position in written words has attracted increasing attention in recent years. A number of models have recently been proposed to accommodate the fact that transposed-letter stimuli like jugde or caniso are perceptually very close to their base words. Methodology Here we examined how letter position coding is attained in the tactile modality via Braille reading. The idea is that Braille word recognition may provide more serial processing than the visual modality, and this may produce differences in the input coding schemes employed to encode letters in written words. To that end, we conducted a lexical decision experiment with adult Braille readers in which the pseudowords were created by transposing/replacing two letters. Principal Findings We found a word-frequency effect for words. In addition, unlike parallel experiments in the visual modality, we failed to find any clear signs of transposed-letter confusability effects. This dissociation highlights the differences between modalities. Conclusions The present data argue against models of letter position coding that assume that transposed-letter effects (in the visual modality) occur at a relatively late, abstract locus. PMID:23071522

  9. Letter Writing Made Easy.

    ERIC Educational Resources Information Center

    Porec, Carol J.

    1989-01-01

    Describes how "The Children's Writing and Publishing Center" (a desktop publishing program for elementary students) combines word processing with computer graphics and motivates students to write letters. (MM)

  10. Parents’ Talk About Letters With Their Young Children

    PubMed Central

    Treiman, Rebecca; Schmidt, John; Decker, Kristina; Robins, Sarah; Levine, Susan C.; Demir, Özlem Ece

    2015-01-01

    A literacy-related activity that occurs in children's homes—talk about letters in everyday conversations—was examined using data from 50 children who were visited every 4 months between 14 and 50 months. Parents talked about some letters, including those that are common in English words and the first letter of their children's names, especially often. Parents’ focus on the child's initial was especially strong in families of higher socioeconomic status, and the extent to which parents talked about the child's initial during the later sessions of the study was related to the children's kindergarten reading skill. Conversations that included the child's initial were longer than those that did not, and parents presented a variety of information about this letter. PMID:26014495

  11. When Do First Letters Mnemonics Aid Recall?

    ERIC Educational Resources Information Center

    Morris, P. E.; Cook, N.

    1978-01-01

    The evidence for the effectiveness of the first letter mnemonic technique is confused. There are at least three studies showing no effect, and one where an improvement in recall occurred. Reports two experiments which attempted to locate the conditions under which the first letter mnemonic is effective. (Author/RK)

  12. Claim and Adjustment Letters: Theory Versus Practice and Legal Implications.

    ERIC Educational Resources Information Center

    Aalberts, Roberts J.; Krajewski, Lorraine A.

    1987-01-01

    Addresses the reasons companies respond to consumer complaints, analyzes 35 business letters responding to complaints and the ways in which the letters deviate from textbook recommendations, and examines legal theories applicable to claim adjustment letters. (JC)

  13. The Predictive Validity of Teacher Candidate Letters of Reference

    ERIC Educational Resources Information Center

    Mason, Richard W.; Schroeder, Mark P.

    2014-01-01

    Letters of reference are widely used as an essential part of the hiring process of newly licensed teachers. While the predictive validity of these letters of reference has been called into question it has never been empirically studied. The current study examined the predictive validity of the quality of letters of reference for forty-one student…

  14. Duonix Beatrice Determination Letter

    EPA Pesticide Factsheets

    Determination letter in response to the petition from Duonix Beatrice, LP regarding their production process for biodiesel from non-food grade corn oil under the Renewable Fuels Standard (RFS) program.

  15. Teaching letter sounds to kindergarten English language learners using incremental rehearsal.

    PubMed

    Peterson, Meredith; Brandes, Dana; Kunkel, Amy; Wilson, Jennifer; Rahn, Naomi L; Egan, Andrea; McComas, Jennifer

    2014-02-01

    Proficiency in letter-sound correspondence is important for decoding connected text. This study examined the effects of an evidence-based intervention, incremental rehearsal (IR), on the letter-sound expression of three kindergarten English language learners (ELLs) performing below the district benchmark for letter-sound fluency. Participants were native speakers of Hmong, Spanish, and Polish. A multiple-baseline design across sets of unknown letter sounds was used to evaluate the effects of IR on letter-sound expression. Visual analysis of the data showed an increase in level and trend when IR was introduced in each phase. Percentage of all non-overlapping data (PAND) ranged from 95% to 100%. All participants exceeded expected growth and reached the spring district benchmark for letter-sound fluency. Results suggest that IR is a promising intervention for increasing letter-sound expression for ELLs who evidence delays in acquiring letter sounds. Copyright © 2013 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  16. 12 CFR 614.4720 - Letters of credit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Letters of credit. 614.4720 Section 614.4720 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN POLICIES AND OPERATIONS Banks for Cooperatives and Agricultural Credit Banks Financing International Trade § 614.4720 Letters of credit. Banks...

  17. 19 CFR 162.4 - Search for letters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Search for letters. 162.4 Section 162.4 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) INSPECTION, SEARCH, AND SEIZURE Inspection, Examination, and Search § 162.4 Search for letters. A...

  18. T-SENSE a millimeter wave scanner for letters

    NASA Astrophysics Data System (ADS)

    Nüßler, Dirk; Heinen, Sven; Sprenger, Thorsten; Hübsch, Daniel; Würschmidt, Tobais

    2013-10-01

    Letter bombs are an increasing problem for public authorities, companies and public persons. Nowadays every big company uses in his headquarters inspection system to check the incoming correspondence. Generally x-ray systems are used to inspect complete baskets or bags of letters. This concept which works very fine in big company with a large postal center is not usable for small companies or private persons. For an office environment with a small number of letters x-ray systems are too expensive and oversized. X-ray systems visualize the wires and electric circuits inside the envelope. If a letter contains no metallic components but hazard materials or drugs, the dangerous content is invisible for the most low-cost x-ray systems. Millimeter wave imagining systems offer the potential to close this gap.

  19. Exploring Nonfiction through Depression-Era Letter Writing.

    ERIC Educational Resources Information Center

    Ousley, Denise M.

    2002-01-01

    Notes that by exploring Depression-era teens' letter writing, language arts teachers can enjoy more fruitful uses of nonfiction with their students. Discusses how reading, analyzing, and responding to the letters could help minimize the widening gap between the 1930s and the twenty-first century. Concludes that researching everyday Americans'…

  20. The elaboration of motor programs for the automation of letter production.

    PubMed

    Thibon, Laurence Séraphin; Gerber, Silvain; Kandel, Sonia

    2018-01-01

    We investigated how children learn to write letters. Letter writing evolves from stroke-by-stroke to whole-letter programming. Children of ages 6 to 9 (N=98) wrote letters of varying complexity on a digitizer. At ages 6 and 7 movement duration, dysfluency and trajectory increased with stroke number. This indicates that the motor program they activated mainly coded information on stroke production. Stroke number affected the older children's production much less, suggesting that they programmed stroke chunks or the whole letter. The fact that movement duration and dysfluency decreased from ages 6 to 8, and remained stable at ages 8 and 9 suggests that automation of letter writing begins at age 8. Automation seems to require the elaboration of stroke chunks and/or letter-sized motor programs. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Using Incremental Rehearsal to Teach Letter Sounds to English Language Learners

    ERIC Educational Resources Information Center

    Rahn, Naomi L.; Wilson, Jennifer; Egan, Andrea; Brandes, Dana; Kunkel, Amy; Peterson, Meredith; McComas, Jennifer

    2015-01-01

    This study examined the effects of incremental rehearsal (IR) on letter sound expression for one kindergarten and one first grade English learner who were below district benchmark for letter sound fluency. A single-subject multiple-baseline design across sets of unknown letter sounds was used to evaluate the effect of IR on letter-sound expression…

  2. Comparing the visual spans for faces and letters

    PubMed Central

    He, Yingchen; Scholz, Jennifer M.; Gage, Rachel; Kallie, Christopher S.; Liu, Tingting; Legge, Gordon E.

    2015-01-01

    The visual span—the number of adjacent text letters that can be reliably recognized on one fixation—has been proposed as a sensory bottleneck that limits reading speed (Legge, Mansfield, & Chung, 2001). Like reading, searching for a face is an important daily task that involves pattern recognition. Is there a similar limitation on the number of faces that can be recognized in a single fixation? Here we report on a study in which we measured and compared the visual-span profiles for letter and face recognition. A serial two-stage model for pattern recognition was developed to interpret the data. The first stage is characterized by factors limiting recognition of isolated letters or faces, and the second stage represents the interfering effect of nearby stimuli on recognition. Our findings show that the visual span for faces is smaller than that for letters. Surprisingly, however, when differences in first-stage processing for letters and faces are accounted for, the two visual spans become nearly identical. These results suggest that the concept of visual span may describe a common sensory bottleneck that underlies different types of pattern recognition. PMID:26129858

  3. Linguistic Prescriptivism in Letters to the Editor

    ERIC Educational Resources Information Center

    Lukac, Morana

    2016-01-01

    The public's concern with the fate of the standard language has been well documented in the history of the complaint tradition. The print media have for centuries featured letters to the editor on questions of language use. This study examines a corpus of 258 language-related letters to the editor published in the English-speaking print media. By…

  4. An Open Letter to Premier Wen Jiabao

    ERIC Educational Resources Information Center

    Chinese Education and Society, 2008

    2008-01-01

    This article is an open letter of a group of early childhood education (ECE) practitioners to Premier Wen Jiabao. This open letter was written with one goal in mind: to ask Premier Wen's government to take measures to protect young children and support early childhood education. These practitioners have become worried about the many accidents that…

  5. Letter to, and Paintings by, George Catlin

    ERIC Educational Resources Information Center

    Rosenbaum, David; Potter, Lee Ann; Eder, Elizabeth K.

    2008-01-01

    Letters received and sent by Secretary of War Lewis Cass in the 1830s reveal much about relations between the U.S. government and Native Americans. In the immediate aftermath of the Indian Removal Act, signed into law on May 28, 1830, by President Andrew Jackson, some letters came from interpreters and school teachers seeking payment for their…

  6. An Open Letter to Tomorrow's Secondary Teachers

    ERIC Educational Resources Information Center

    Worthy, Jeff

    2016-01-01

    The article takes the form of a letter written to pre-service or beginning teachers at the secondary level in the public school system. The letter acknowledges the attributes they bring to the profession (enthusiasm, optimism, creativity, and open-mindedness) and calls on them to make the most of and work to sustain these traits as they begin…

  7. Letters in time and retinotopic space.

    PubMed

    Adelman, James S

    2011-10-01

    Various phenomena in tachistoscopic word identification and priming (WRODS and LTRS are confused with and prime WORDS and LETTERS) suggest that position-specific channels are not used in the processing of letters in words. Previous approaches to this issue have sought alternative matching rules because they have assumed that these phenomena reveal which stimuli are good but imperfect matches to a particular word-such imperfect matches being taken by the word recognition system as partial evidence for that word. The new Letters in Time and Retinotopic Space model (LTRS) makes the alternative assumption that these phenomena reveal the rates at which different features of the stimulus are extracted, because the stimulus is ambiguous when some features are missing from the percept. LTRS is successfully applied to tachistoscopic identification and form priming data with manipulations of duration and target-foil and prime-target relationships. © 2011 American Psychological Association

  8. Transposed-letter priming effects in reading aloud words and nonwords.

    PubMed

    Mousikou, Petroula; Kinoshita, Sachiko; Wu, Simon; Norris, Dennis

    2015-10-01

    A masked nonword prime generated by transposing adjacent inner letters in a word (e.g., jugde) facilitates the recognition of the target word (JUDGE) more than a prime in which the relevant letters are replaced by different letters (e.g., junpe). This transposed-letter (TL) priming effect has been widely interpreted as evidence that the coding of letter position is flexible, rather than precise. Although the TL priming effect has been extensively investigated in the domain of visual word recognition using the lexical decision task, very few studies have investigated this empirical phenomenon in reading aloud. In the present study, we investigated TL priming effects in reading aloud words and nonwords and found that these effects are of equal magnitude for the two types of items. We take this result as support for the view that the TL priming effect arises from noisy perception of letter order within the prime prior to the mapping of orthography to phonology.

  9. Color associations for days and letters across different languages

    PubMed Central

    Rouw, Romke; Case, Laura; Gosavi, Radhika; Ramachandran, Vilayanur

    2014-01-01

    While colors are commonplace in everyday metaphors, relatively little is known about implicit color associations to linguistic or semantic concepts in a general population. In this study, we test color associations for ordered linguistic concepts (letters and days). The culture and language specificity of these effects was examined in a large group (457) of Dutch-speaking participants, 92 English-speaking participants, and 49 Hindi-speaking participants. Non-random distributions of color choices were revealed; consistencies were found across the three language groups in color preferences for both days and letters. Interestingly, while the Hindi-speaking participants were presented with letter stimuli matched on phonology, their pattern of letter-to-color preferences still showed similarities with Dutch- and English-speaking participants. Furthermore, we found that that the color preferences corresponded between participants indicating to have conscious color experiences with letters or days (putative synesthetes) and participants who do not (non-synesthetes). We also explored possible mechanisms underlying the color preferences. There were a few specific associations, including red for “A,” red for “Monday,” and white for “Sunday.” We also explored more general mechanisms, such as overall color preferences as shown by Simner et al. (2005). While certainly not all variation can be explained or predicted, the results show that regularities are present in color-to-letter or color-to-day preferences in both putative synesthetes and non-synesthetes across languages. Both letter-to-color and day-to-color preferences were influenced by multiple factors. The findings support a notion of abstract concepts (such as days and letters) that are not represented in isolation, but are connected to perceptual representational systems. Interestingly, at least some of these connections to color representations are shared across different language/cultural groups. PMID

  10. Gender Gaps in Letter-Sound Knowledge Persist Across the First School Year

    PubMed Central

    Sigmundsson, Hermundur; Dybfest Eriksen, Adrian; Ofteland, Greta S.; Haga, Monika

    2018-01-01

    Literacy is the cornerstone of a primary school education and enables the intellectual and social development of young children. Letter-sound knowledge has been identified as critical for developing proficiency in reading. This study explored the development of letter-sound knowledge in relation to gender during the first year of primary school. 485 Norwegian children aged 5–6 years completed assessment of letter-sound knowledge, i.e., uppercase letters- name; uppercase letter -sound; lowercase letters- name; lowercase letter-sound. The children were tested in the beginning, middle, and end of their first school year. The results revealed a clear gender difference in all four variables in favor of the girls which were relatively constant over time. Implications for understanding the role of gender and letter-sound knowledge for later reading performance are discussed. PMID:29662461

  11. 48 CFR 28.204-3 - Irrevocable letter of credit (ILC).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... no document other than a written demand and the ILC (and letter of confirmation, if any), expire only... by another acceptable financial institution that had letter of credit business of at least $25... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Irrevocable letter of...

  12. How To Write a Business Letter. Power of the Printed Word.

    ERIC Educational Resources Information Center

    Forbes, Malcolm

    Business letters should turn people on rather than turning them off. To write a good business letter, know what the goal is before starting to write, call the reader by name, tell what the letter is about in the first paragraph, refer to dates when answering letters, and write from the reader's point of view. Be positive, be nice, and be natural.…

  13. Ten steps to writing curriculum vitae covering letters.

    PubMed

    Pearce, Chris

    2007-12-01

    As guides for recruiters, the covering letters of applicants' curricula vitae (CVs) can be almost as important as the CVs themselves. When applying for posts therefore, you should regard the writing of such letters as an opportunity to distinguish yourself from other candidates.

  14. Data on eye behavior during idea generation and letter-by-letter reading.

    PubMed

    Walcher, Sonja; Körner, Christof; Benedek, Mathias

    2017-12-01

    This article includes the description of data information from an idea generation task (alternate uses task, (Guilford, 1967) [1]) and a letter-by-letter reading task under two background brightness conditions with healthy adults as well as a baseline measurement and questionnaire data (SIPI (Huba et al., 1981) [2]; DDFS (Singer and Antrobus, 1972) [3], 1963; RIBS (Runco et al., 2001) [4]). Data are hosted at the Open Science Framework (OSF): https://osf.io/fh66g/ (Walcher et al., 2017) [5]. There you will find eye tracking data, task performance data, questionnaires data, analyses scripts (in R, R Core Team, 2017 [6]), eye tracking paradigms (in the Experiment Builder (SR Research Ltd., [7]) and graphs on pupil and angle of eye vergence dynamics. Data are interpreted and discussed in the article 'Looking for ideas: Eye behavior during goal-directed internally focused cognition' (Walcher et al., 2017) [8].

  15. 47 CFR 61.33 - Letters of transmittal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Rules for Dominant Carriers § 61.33 Letters of transmittal. (a) Except as specified in § 61.32(b), all... with Number 1, and must be accompanied by a letter of transmittal, A4 (21 cm×29.7 cm) or 81/2 by 11... purpose of the filing; (2) Specify whether supporting information under § 61.38 is required; (3) State...

  16. Visual-Motor Symbol Production Facilitates Letter Recognition in Young Children

    ERIC Educational Resources Information Center

    Zemlock, Deborah; Vinci-Booher, Sophia; James, Karin H.

    2018-01-01

    Previous research has suggested that handwriting letters may be an important exerciser to facilitate early letter understanding. Experimental studies to date, however, have not investigated whether this effect is general to any visual-motor experience or specific to handwriting letters. In the present work, we addressed this issue by testing…

  17. The Processing of Consonants and Vowels during Letter Identity and Letter Position Assignment in Visual-Word Recognition: An ERP Study

    ERIC Educational Resources Information Center

    Vergara-Martinez, Marta; Perea, Manuel; Marin, Alejandro; Carreiras, Manuel

    2011-01-01

    Recent research suggests that there is a processing distinction between consonants and vowels in visual-word recognition. Here we conjointly examine the time course of consonants and vowels in processes of letter identity and letter position assignment. Event related potentials (ERPs) were recorded while participants read words and pseudowords in…

  18. 21 CFR 314.110 - Complete response letter to the applicant.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) DRUGS FOR HUMAN USE APPLICATIONS FOR FDA APPROVAL TO MARKET A NEW DRUG FDA Action on Applications... response letter. FDA will send the applicant a complete response letter if the agency determines that we...) Complete review of data. A complete response letter reflects FDA's complete review of the data submitted in...

  19. 21 CFR 314.110 - Complete response letter to the applicant.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (CONTINUED) DRUGS FOR HUMAN USE APPLICATIONS FOR FDA APPROVAL TO MARKET A NEW DRUG FDA Action on Applications... response letter. FDA will send the applicant a complete response letter if the agency determines that we...) Complete review of data. A complete response letter reflects FDA's complete review of the data submitted in...

  20. 21 CFR 314.110 - Complete response letter to the applicant.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... (CONTINUED) DRUGS FOR HUMAN USE APPLICATIONS FOR FDA APPROVAL TO MARKET A NEW DRUG FDA Action on Applications... response letter. FDA will send the applicant a complete response letter if the agency determines that we...) Complete review of data. A complete response letter reflects FDA's complete review of the data submitted in...

  1. 21 CFR 314.110 - Complete response letter to the applicant.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) DRUGS FOR HUMAN USE APPLICATIONS FOR FDA APPROVAL TO MARKET A NEW DRUG FDA Action on Applications... response letter. FDA will send the applicant a complete response letter if the agency determines that we...) Complete review of data. A complete response letter reflects FDA's complete review of the data submitted in...

  2. 21 CFR 314.110 - Complete response letter to the applicant.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) DRUGS FOR HUMAN USE APPLICATIONS FOR FDA APPROVAL TO MARKET A NEW DRUG FDA Action on Applications... response letter. FDA will send the applicant a complete response letter if the agency determines that we...) Complete review of data. A complete response letter reflects FDA's complete review of the data submitted in...

  3. ECOS Assumable Waters Letter

    EPA Pesticide Factsheets

    Environmental Counsel of the States (ECOS) letter to EPA on state or tribal assumption encouraging the EPA to bring clarity and certainty to the identification of assumable and non-assumable waters, should a state assume the 404 program.

  4. IMPLEMENTATION REVIEW LETTERS, 2002

    EPA Science Inventory

    The following letters provide a summary of the Environmental Protection Agencys comments regarding 2002 Implementation Review of nineteen estuary programs in the National Estuary Program. Various strengths within the programs included use of implementation progress and tracking s...

  5. EDITORIAL: New criteria for Letters in Journal of Physics: Condensed Matter

    NASA Astrophysics Data System (ADS)

    Stoneham, A. M.

    2003-12-01

    Today, the median time from receipt to publication for regular articles in Journal of Physics: Condensed Matter is about four months. Letters can be reviewed, possibly revised, and on the Web in little more than a week in favourable circumstances, and the median time is six weeks. When the Journal of Physics series was started, over thirty years ago, Letters took typically three months from receipt to print, and articles took substantially longer. Now that publication times for regular papers are of a similar order to those of Letters in the past, it makes sense to review the types of submission we accept as Letters and put a higher premium on urgency. In the past, Letters have been of several different types. There have been Letters giving a first announcement of some important new result, and these have a justifiable urgency and need for priority. In addition, there have been what one might call short papers, self-contained pieces of work, but with no requirement for rapid publication. The Editorial Board of Journal of Physics: Condensed Matter has decided that in future all Letters published will have to satisfy criteria of significant importance and urgency. To achieve this, all manuscripts submitted as Letters will be processed as follows. First, the Letter will be looked at by a Board Member, who will decide whether or not the proposed Letter has the right level of importance, urgency, and interest to appear as a Letter. The Board Member will not usually act as referee, unless the Letter is in a field in which they normally referee. If their decision is yes, then the manuscript will go to a regular referee. Special efforts will be made to ensure rapid treatment, both by the referee and in processing at Bristol. The ideal Letter would address a significant topic in condensed matter physics. It would be recognized as important by a large number of condensed matter physicists, including those whose research area is a different one. So it is crucial that the

  6. Transposed-letter priming of prelexical orthographic representations.

    PubMed

    Kinoshita, Sachiko; Norris, Dennis

    2009-01-01

    A prime generated by transposing two internal letters (e.g., jugde) produces strong priming of the original word (judge). In lexical decision, this transposed-letter (TL) priming effect is generally weak or absent for nonword targets; thus, it is unclear whether the origin of this effect is lexical or prelexical. The authors describe the Bayesian Reader theory of masked priming (D. Norris & S. Kinoshita, 2008), which explains why nonwords do not show priming in lexical decision but why they do in the cross-case same-different task. This analysis is followed by 3 experiments that show that priming in this task is not based on low-level perceptual similarity between the prime and target, or on phonology, to make the case that priming is based on prelexical orthographic representation. The authors then use this task to demonstrate equivalent TL priming effects for nonwords and words. The results are interpreted as the first reliable evidence based on the masked priming procedure that letter position is not coded absolutely within the prelexical, orthographic representation. The implications of the results for current letter position coding schemes are discussed.

  7. Covert Reading of Letters in a Case of Global Alexia

    ERIC Educational Resources Information Center

    Volpato, Chiara; Bencini, Giulia; Meneghello, Francesca; Piron, Lamberto; Semenza, Carlo

    2012-01-01

    This study describes the case of a global alexic patient with a severe reading deficit affecting words, letters and Arabic numbers, following a left posterior lesion. The patient (VA) could not match spoken letters to their graphic form. A preserved ability to recognize shape and canonical orientation of letters indicates intact access to the…

  8. The Distribution of Information within Letters. Technical Report No. 215.

    ERIC Educational Resources Information Center

    Navon, David; Shimron, Joseph

    Two experiments were designed to study the relative importance of various letter segments in letter recognition. One experiment was conducted with 24 subjects and the English alphabet, the other with 15 subjects and the Hebrew alphabet. In each experiment a letter was presented for identification, but was preceded by a brief presentation of either…

  9. 7 CFR 1737.80 - Description of characteristics letter.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the amount of the proposed loan, its purposes, rate of interest, loan security requirements, and other... SERVICE, DEPARTMENT OF AGRICULTURE PRE-LOAN POLICIES AND PROCEDURES COMMON TO INSURED AND GUARANTEED TELECOMMUNICATIONS LOANS Characteristics Letter § 1737.80 Description of characteristics letter. (a) After all of the...

  10. Dimensionality and Reliability of Letter Writing in 3- to 5-Year-Old Preschool Children

    PubMed Central

    Puranik, Cynthia S.; Petscher, Yaacov; Lonigan, Christopher J.

    2015-01-01

    The primary purpose of this study was to examine the dimensionality and reliability of letter writing skills in preschool children with the aim of determining whether a sequence existed in how children learn to write the letters of the alphabet. Additionally, we examined gender differences in the development of letter writing skills. 471 children aged 3 to 5 years old completed a letter writing task. Results from factor analyses indicated that letter writing represented a unidimensional skill. Similar to research findings that the development of letter-names and letter-sound knowledge varies in acquisition, our findings indicate that the ability to write some letters is acquired earlier than the ability to write other letters. Although there appears to be an approximate sequence for the easiest and most difficult letters, there appears to be a less clear sequence for letters in the middle stages of development. Overall, girls had higher letter writing scores compared to boys. Gender differences regarding difficulty writing specific letters was less conclusive; however, results indicated that when controlling for ability level, girls had a higher probability of writing a letter correctly than boys. Implications of these findings for the assessment and instruction of letter writing are discussed. PMID:26346443

  11. 50 CFR 218.237 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.237 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization is...

  12. 50 CFR 218.237 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.237 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization is...

  13. 50 CFR 218.237 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA) Sonar § 218.237 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization is...

  14. Pseudo-Synesthesia through Reading Books with Colored Letters

    PubMed Central

    Colizoli, Olympia; Murre, Jaap M. J.; Rouw, Romke

    2012-01-01

    Background Synesthesia is a phenomenon where a stimulus produces consistent extraordinary subjective experiences. A relatively common type of synesthesia involves perception of color when viewing letters (e.g. the letter ‘a’ always appears as light blue). In this study, we examine whether traits typically regarded as markers of synesthesia can be acquired by simply reading in color. Methodology/Principal Findings Non-synesthetes were given specially prepared colored books to read. A modified Stroop task was administered before and after reading. A perceptual crowding task was administered after reading. Reading one book (>49,000 words) was sufficient to induce effects regarded as behavioral markers for synesthesia. The results of the Stroop tasks indicate that it is possible to learn letter-color associations through reading in color (F(1, 14) = 5.85, p = .030). Furthermore, Stroop effects correlated with subjective reports about experiencing letters in color (r(13) = 0.51, p = .05). The frequency of viewing letters is related to the level of association as seen by the difference in the Stroop effect size between upper- and lower-case letters (t(14) = 2.79, p = .014) and in a subgroup of participants whose Stroop effects increased as they continued to read in color. Readers did not show significant performance advantages on the crowding task compared to controls. Acknowledging the many differences between trainees and synesthetes, results suggest that it may be possible to acquire a subset of synesthetic behavioral traits in adulthood through training. Conclusion/Significance To our knowledge, this is the first evidence of acquiring letter-color associations through reading in color. Reading in color appears to be a promising avenue in which we may explore the differences and similarities between synesthetes and non-synesthetes. Additionally, reading in color is a plausible method for a long-term ‘synesthetic’ training program. PMID

  15. 30 CFR 1.3 - Use of letters and acronym MSHA.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Use of letters and acronym MSHA. 1.3 Section 1.3 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OFFICIAL EMBLEM AND...; ESTABLISHMENT AND USE OF OFFICIAL EMBLEM § 1.3 Use of letters and acronym MSHA. The letters and acronym MSHA may...

  16. 30 CFR 1.3 - Use of letters and acronym MSHA.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Use of letters and acronym MSHA. 1.3 Section 1.3 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OFFICIAL EMBLEM AND...; ESTABLISHMENT AND USE OF OFFICIAL EMBLEM § 1.3 Use of letters and acronym MSHA. The letters and acronym MSHA may...

  17. Name-letter branding under scrutiny: real products, new algorithms, and the probability of buying.

    PubMed

    Stieger, Stefan

    2010-06-01

    People like letters matching their own first and last name initials more than nonname letters. This name-letter effect has also been found for brands, i.e., people like brands resembling their own name letters (initial or first three). This has been termed name-letter branding effect. In the present study of 199 participants, ages 12 to 79 years, this name-letter branding effect was found for a modified design (1) using real products, (2) concentrating on product names rather than brand names, (3) using five different products for each letter of the Roman alphabet, (4) asking for the buying probability, and (5) using recently introduced algorithms, controlling for individual response tendencies (i.e., liking all letters more or less) and general normative popularity of particular letters (i.e., some letters are generally preferred more than other letters).

  18. 50 CFR 216.187 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA sonar) Sonar § 216.187 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization is...

  19. 50 CFR 216.187 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Array Sensor System Low Frequency Active (SURTASS LFA sonar) Sonar § 216.187 Applications for Letters of... scheduled to begin conducting SURTASS LFA sonar operations or the previous Letter of Authorization is...

  20. Open Letter to Religious Leaders about Sex Education

    ERIC Educational Resources Information Center

    American Journal of Sexuality Education, 2011

    2011-01-01

    The "Open Letter to Religious Leaders about Sex Education" reinforces scriptural and theological commitments to truth-telling in calling for "full and honest education about sexual and reproductive health." This "Open Letter" was published in 2002, at about the midpoint of a decade-long federal government commitment to…

  1. Letters to Our Forebears: Reconnecting Generations through Writing.

    ERIC Educational Resources Information Center

    Okawa, Gail Y.

    2003-01-01

    Proposes that students writing public letters to their forebears might provide a reminder of how individuals and communities can learn from the experience of their foremothers and forefathers. Includes the author's letter to her grandfather, who was imprisoned in internment camps for Japanese Americans during World War II. (PM)

  2. 49 CFR 1503.703 - Civil penalty letter; referral.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 9 2013-10-01 2013-10-01 false Civil penalty letter; referral. 1503.703 Section... AND ENFORCEMENT PROCEDURES Judicial Assessment of Civil Penalties § 1503.703 Civil penalty letter; referral. (a) Issuance. In a civil penalty action in which the amount in controversy exceeds the amounts...

  3. Lexical access via letter naming in a profoundly alexic and anomic patient: a treatment study.

    PubMed

    Greenwald, M L; Gonzalez Rothi, L J

    1998-11-01

    We report the results of a letter naming treatment designed to facilitate letter-by-letter reading in an aphasic patient with no reading ability. Patient M.R.'s anomia for written letters reflected two loci of impairment within visual naming: impaired letter activation from print (a deficit commonly seen in pure alexic patients who read letter by letter) and impaired access to phonology via semantics (documented in a severe multimodality anomia). Remarkably, M.R. retained an excellent ability to pronounce orally spelled words, demonstrating that abstract letter identities could be activated normally via spoken letter names, and also that lexical phonological representations were intact when accessed via spoken letter names. M.R.'s training in oral naming of written letters resulted in significant improvement in her oral naming of trained letters. Importantly, as M.R.'s letter naming improved, she became able to employ letter-by-letter reading as a compensatory strategy for oral word reading. M.R.'s success in letter naming and letter-by-letter reading suggests that other patients with a similar pattern of spared and impaired cognitive abilities may benefit from a similar treatment. Moreover, this study highlights the value of testing the pronunciation of orally spelled words in localizing the source of prelexical reading impairment and in predicting the functional outcome of treatment for impaired letter activation in reading.

  4. Analysis of Letter Name Knowledge Using Rasch Measurement

    ERIC Educational Resources Information Center

    Bowles, Ryan P.; Skibbe, Lori E.; Justice, Laura M.

    2011-01-01

    Letter name knowledge (LNK) is a key predictor of later reading ability and has been emphasized strongly in recent educational policy. Studies of LNK have implicitly treated it as a unidimensional construct with all letters equally relevant to its measurement. However, some empirical research suggests that contextual factors can affect the…

  5. LETTER TO EDITOR ON ARTICLE "ARSENIC MEANS BUSINESS"

    EPA Science Inventory

    The letter to the editor was written to point out that different forms of arsenic are found in source waters and that the technologies listed in the article such as POU RO will not necessarily be effective on all waters. The letter pointed out that most technologies are more eff...

  6. Analyzing International Letters in a Business Communication Class.

    ERIC Educational Resources Information Center

    Devet, Bonnie

    1998-01-01

    Shows how students can use persuasive principles of communication (format and writer's purpose) and of classical rhetoric (organization, ethos, pathos, logos, and style) to improve their ability to analyze business letters. Shows how applying these principles to the analysis of business letters from other countries helps students write better and…

  7. Inside the Letter

    ERIC Educational Resources Information Center

    Duke, Roger; Graham, Alan

    2007-01-01

    In this article, the authors describe how a Java applet can help to build learners' intuitions about basic ideas of algebra. "Matchbox Algebra" is a Java applet the authors have designed to enable learners to grasp a key idea in learning algebra: that the letter "x" may be thought of as representing an as-yet-unknown number. They describe the…

  8. Transposed-Letter Effects in Reading: Evidence from Eye Movements and Parafoveal Preview

    ERIC Educational Resources Information Center

    Johnson, Rebecca L.; Perea, Manuel; Rayner, Keith

    2007-01-01

    Three eye movement experiments were conducted to examine the role of letter identity and letter position during reading. Before fixating on a target word within each sentence, readers were provided with a parafoveal preview that differed in the amount of useful letter identity and letter position information it provided. In Experiments 1 and 2,…

  9. The distributed neural system for top-down letter processing: an fMRI study

    NASA Astrophysics Data System (ADS)

    Liu, Jiangang; Feng, Lu; Li, Ling; Tian, Jie

    2011-03-01

    This fMRI study used Psychophysiological interaction (PPI) to investigate top-down letter processing with an illusory letter detection task. After an initial training that became increasingly difficult, participant was instructed to detect a letter from pure noise images where there was actually no letter. Such experimental paradigm allowed for isolating top-down components of letter processing and minimizing the influence of bottom-up perceptual input. A distributed cortical network of top-down letter processing was identified by analyzing the functional connectivity patterns of letter-preferential area (LA) within the left fusiform gyrus. Such network extends from the visual cortex to high level cognitive cortexes, including the left middle frontal gyrus, left medial frontal gyrus, left superior parietal gyrus, bilateral precuneus, and left inferior occipital gyrus. These findings suggest that top-down letter processing contains not only regions for processing of letter phonology and appearance, but also those involved in internal information generation and maintenance, and attention and memory processing.

  10. Readability of "Dear Patient" device advisory notification letters created by a device manufacturer.

    PubMed

    Mueller, Luke A; Sharma, Arjun; Ottenberg, Abigale L; Mueller, Paul S

    2013-04-01

    In 2006, the Heart Rhythm Society (HRS) recommended that cardiovascular implantable electronic device (CIED) manufacturers use advisory notification letters to communicate with affected patients. To evaluate the readability of the HRS sample "patient device advisory notification" letter and those created by 1 CIED manufacturer. The HRS sample letter and 25 Boston Scientific Corporation letters dated from 2005 through 2011 were evaluated by using 6 readability tests. Readability (Flesch-Kincaid score) of the HRS sample letter was grade level 12.5, and median readability of the device manufacturer letters was grade level 12.8 (range 10.8-18.9). Similar results were obtained by using other readability scales. No letters had readability scores at the National Work Group on Literacy and Health's recommended reading level-fifth grade; the letters' readability exceeded this recommended level by an average of 7.7 grades (95% confidence interval 6.9-8.5; P<.001). Likewise, no letters had readability scores at the average reading level of US adults-eighth grade; the letters' readability exceeded this level by an average of 4.7 grades (95% confidence interval 3.9-5.5; P< .001). The readability of the HRS sample letter and those created by a CIED manufacturer significantly exceeded the recommended and average US adults' reading skill levels. Such letters are unlikely to be informative to many patients. CIED manufacturers should ensure that advisory letters are comprehensible to most affected patients. Copyright © 2013 Heart Rhythm Society. Published by Elsevier Inc. All rights reserved.

  11. Professional Citation Practices in Child Maltreatment Forensic Letters

    ERIC Educational Resources Information Center

    Schryer, Catherine F.; Bell, Stephanie; Mian, Marcellina; Spafford, Marlee M.; Lingard, Lorelei

    2011-01-01

    Using rhetorical genre theory and research on reported speech, this study investigates the citation practices in 81 forensic letters written by paediatricians and nurse practitioners that provide their opinion for the courts as to whether a child has experienced maltreatment. These letters exist in a complex social situation where a lack of…

  12. Visual Imagery for Letters and Words. Final Report.

    ERIC Educational Resources Information Center

    Weber, Robert J.

    In a series of six experiments, undergraduate college students visually imagined letters or words and then classified as rapidly as possible the imagined letters for some physical property such as vertical height. This procedure allowed for a preliminary assessment of the temporal parameters of visual imagination. The results delineate a number of…

  13. Letter to the Editor

    NASA Astrophysics Data System (ADS)

    2000-01-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Looking back on Physics Peter Gill Lecturer in Education, School of Education, King's College London, Franklin-Wilkins Building, Waterloo Road, London SE1 8WA

  14. Walking a Fine Line: Writing Negative Letters in an Insurance Company.

    ERIC Educational Resources Information Center

    Schryer, Catherine F.

    2000-01-01

    Examines the situated-language practices associated with the production of negative letters in an insurance company. Combines textual analyses of a set of negative letters together with writers' accounts of producing these letters to identify effective strategies for composing this correspondence. Identifies some strategies that characterize…

  15. Training Synesthetic Letter-color Associations by Reading in Color

    PubMed Central

    Colizoli, Olympia; Murre, Jaap M. J.; Rouw, Romke

    2014-01-01

    Synesthesia is a rare condition in which a stimulus from one modality automatically and consistently triggers unusual sensations in the same and/or other modalities. A relatively common and well-studied type is grapheme-color synesthesia, defined as the consistent experience of color when viewing, hearing and thinking about letters, words and numbers. We describe our method for investigating to what extent synesthetic associations between letters and colors can be learned by reading in color in nonsynesthetes. Reading in color is a special method for training associations in the sense that the associations are learned implicitly while the reader reads text as he or she normally would and it does not require explicit computer-directed training methods. In this protocol, participants are given specially prepared books to read in which four high-frequency letters are paired with four high-frequency colors. Participants receive unique sets of letter-color pairs based on their pre-existing preferences for colored letters. A modified Stroop task is administered before and after reading in order to test for learned letter-color associations and changes in brain activation. In addition to objective testing, a reading experience questionnaire is administered that is designed to probe for differences in subjective experience. A subset of questions may predict how well an individual learned the associations from reading in color. Importantly, we are not claiming that this method will cause each individual to develop grapheme-color synesthesia, only that it is possible for certain individuals to form letter-color associations by reading in color and these associations are similar in some aspects to those seen in developmental grapheme-color synesthetes. The method is quite flexible and can be used to investigate different aspects and outcomes of training synesthetic associations, including learning-induced changes in brain function and structure. PMID:24638033

  16. Letters to the Editor of the AAS Newsletter: A Personal Story

    NASA Astrophysics Data System (ADS)

    Linsky, Jeffrey L.

    2006-01-01

    Since 1987 the American Astronomical Society Newsletter has published some 142 Letters to the Editor that provide the personal statements and concerns of astronomers about the policies, priorities, and experiences of being an astronomer. While these Letters do not provide a scientific sampling of the issues, they do provide an illuminating picture of the astronomical scene as seen from the perspectives of our colleagues. I describe the history and policies of the Letters section, then summarize the issues presented and debated in these Letters. The topics (in order of numbers of Letters published) are: (1) publishing and refereeing, (2) how the AAS and IAU conduct their business, (3) jobs and how to get them, (4) support for astronomy, (5) scientific units and time, (6) public policy issues, (7) planning for telescopes and space missions, (8) how astronomers do their work, (9) women in astronomy, (10) the work environment, and (11) other issues. A chronological list of the Letters by title and author is included.

  17. Should intellectual property be disseminated by "forwarding" rejected letters without permission?

    PubMed

    Gupta, V K

    1996-08-01

    Substantive scientific letter writing is a cost-effective mode of complementing observational and experimental research. The value of such philosophically uncommitted and unsponsored well-balanced scientific activity has been relegated. Critical letter writing entails the abilities to: maintain rational scepticism; refuse to conform in order to explain data; persist in keeping common sense centre-stage; exercise logic to evaluate the biological significance of mathematical figures, including statistics, and the ability to sustain the will to share insights regarding disease mechanisms on an ostensibly lower research platform. During peer review, innovative letter writing may share the occasionally unfortunate fate of innovative research. Rejected scientific letters do not automatically lose copyright. Periodicals with high letter loads will see some valuable contributions wasted, but that is the price for maintaining autonomy in scientific publication. The scientific community is an integrated whole that must respect the rights of authors at all levels. Unauthorised forwarding of rejected letters sets the dangerous precedent of justifying unjust means.

  18. Orthographic Coding: Brain Activation for Letters, Symbols, and Digits.

    PubMed

    Carreiras, Manuel; Quiñones, Ileana; Hernández-Cabrera, Juan Andrés; Duñabeitia, Jon Andoni

    2015-12-01

    The present experiment investigates the input coding mechanisms of 3 common printed characters: letters, numbers, and symbols. Despite research in this area, it is yet unclear whether the identity of these 3 elements is processed through the same or different brain pathways. In addition, some computational models propose that the position-in-string coding of these elements responds to general flexible mechanisms of the visual system that are not character-specific, whereas others suggest that the position coding of letters responds to specific processes that are different from those that guide the position-in-string assignment of other types of visual objects. Here, in an fMRI study, we manipulated character position and character identity through the transposition or substitution of 2 internal elements within strings of 4 elements. Participants were presented with 2 consecutive visual strings and asked to decide whether they were the same or different. The results showed: 1) that some brain areas responded more to letters than to numbers and vice versa, suggesting that processing may follow different brain pathways; 2) that the left parietal cortex is involved in letter identity, and critically in letter position coding, specifically contributing to the early stages of the reading process; and that 3) a stimulus-specific mechanism for letter position coding is operating during orthographic processing. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  19. Letters to a Young Baller: Exploring Epistolary Criticism

    ERIC Educational Resources Information Center

    Chawansky, Megan

    2010-01-01

    This article explores the possibilities of epistolary criticism within the realm of sport studies and aspires to encourage scholars to consider the use of non-traditional sport memorabilia and source materials when telling emotive stories about sport and sport practices. The use of letters and the letter-writing format to tell a personal narrative…

  20. Melanie Klein's letters addressed to Marcelle Spira (1955-1960).

    PubMed

    Quinodoz, Jean-Michel

    2009-12-01

    Between 1955 and 1960, Melanie Klein wrote some 45 hitherto unpublished letters to Marcelle Spira, the Swiss psychoanalyst living at that time in Geneva. In 2006, after Spira's death, these letters were deposited with the Raymond de Saussure Psychoanalysis Centre in Geneva. They are the only known letters that Klein addressed to her psychoanalyst colleagues. Several topics are mentioned in them: (1) the meetings between the two women in Geneva and London; (2) Spira's contribution to Boulanger's translation into French of The Psychoanalysis of Children, which Klein herself carefully revised; (3) the papers that Klein was at that time working on, including Envy and Gratitude; (4) Spira's own work; (5) the difficulties that Spira, a Kleinian psychoanalyst who trained in Buenos Aires, was encountering in her attempt to be admitted to the Swiss Psychoanalytical Society; and (6) a few items of personal and family news. In addition to the invaluable historical information that these letters provide, they offer us a very moving epistolary self-portrait of Melanie Klein, enabling us to discover her personality in the final years of her life - she died in September 1960, just two months after writing her last letter to Spira.

  1. [Representation of letter position in visual word recognition process].

    PubMed

    Makioka, S

    1994-08-01

    Two experiments investigated the representation of letter position in visual word recognition process. In Experiment 1, subjects (12 undergraduates and graduates) were asked to detect a target word in a briefly-presented probe. Probes consisted of two kanji words. The latters which formed targets (critical letters) were always contained in probes. (e.g. target: [symbol: see text] probe: [symbol: see text]) High false alarm rate was observed when critical letters occupied the same within-word relative position (left or right within the word) in the probe words as in the target word. In Experiment 2 (subject were ten undergraduates and graduates), spaces adjacent to probe words were replaced by randomly chosen hiragana letters (e.g. [symbol: see text]), because spaces are not used to separate words in regular Japanese sentences. In addition to the effect of within-word relative position as in Experiment 1, the effect of between-word relative position (left or right across the probe words) was observed. These results suggest that information about within-word relative position of a letter is used in word recognition process. The effect of within-word relative position was explained by a connectionist model of word recognition.

  2. [Patients' letters and pre-modern medical lay-culture].

    PubMed

    Stolberg, Michael

    2007-01-01

    Consulting by letter was fairly common practice among the educated, upper classes of early modern Europe. Surviving letters of consultation written by patients, relatives or friends count among the most valuable source for the analysis of pre-modern experiences of disease and the body. This essay gives a brief overview of the various types of consultation letters and related documents which resulted from this practice before tracing the historical development of epistolary consultations from the late Middle Ages through the heyday medical correspondence in the 18th c. before its decline in the 19th c. It presents "experience", "self-fashioning" and "discourse" as three particularly fruitful levels of analysis on which patients' letters can be used within the wider framework of a cultural history of medicine. These three levels of analysis, or three distinct approaches, enable historians to access a greater awareness of the ways in which the experience of illness and the body is culturally framed with an analysis of the performative effects of patients' narratives and the influence of medical discourse among the wider society.

  3. 78 FR 2407 - Medicare Payment Advisory Commission Nomination Letters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... GOVERNMENT ACCOUNTABILITY OFFICE Medicare Payment Advisory Commission Nomination Letters AGENCY: Government Accountability Office (GAO). ACTION: Notice on letters of nomination. SUMMARY: The Balanced Budget Act of 1997 established the Medicare Payment Advisory Commission (MedPAC) and gave the Comptroller...

  4. 76 FR 81503 - Medicare Payment Advisory Commission Nomination Letters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-28

    ... GOVERNMENT ACCOUNTABILITY OFFICE Medicare Payment Advisory Commission Nomination Letters AGENCY: Government Accountability Office (GAO). ACTION: Notice on letters of nomination. SUMMARY: The Balanced Budget Act of 1997 established the Medicare Payment Advisory Commission (MedPAC) and gave the Comptroller...

  5. The Complaint Letter and Response.

    ERIC Educational Resources Information Center

    Shukla, P. K.

    1998-01-01

    Describes an assignment in which students write a letter of complaint, and discusses how this assignment aids students in seeing the importance of effective written communication to their daily lives. (SR)

  6. Does location uncertainty in letter position coding emerge because of literacy training?

    PubMed

    Perea, Manuel; Jiménez, María; Gomez, Pablo

    2016-06-01

    In the quest to unveil the nature of the orthographic code, a useful strategy is to examine the transposed-letter effect (e.g., JUGDE is more confusable with its base word, JUDGE, than the replacement-letter nonword JUPTE). A leading explanation of this phenomenon, which is line with models of visual attention, is that there is perceptual uncertainty at assigning letters ("objects") to positions. This mechanism would be at work not only with skilled readers but also with preliterate children. An alternative explanation is that the transposed-letter effect emerges at an orthographic level of processing as a direct consequence of literacy training. To test these accounts, we conducted a same-different matching experiment with preliterate 4-year-old children using same versus different trials (created by letter transposition or replacement). Results showed a significantly larger number of false positives (i.e., "same" responses) to transposed-letter strings than to 1/2 replacement-letter strings. Therefore, the present data favor the view that the visual processing of location information is inherently noisy and rule out an interpretation of confusability in letter position coding as emerging from literacy training. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  7. Caring Letters for Military Suicide Prevention: A Randomized Controlled Trial

    DTIC Science & Technology

    2016-03-01

    AWARD NUMBER: W81XWH-11-2-0123 TITLE: Caring Letters for Military Suicide Prevention: A Randomized Controlled Trial PRINCIPAL INVESTIGATOR: Dr...Caring Letters for Military Suicide Prevention: A Randomized 5a. CONTRACT NUMBER Controlled Trial 5b. GRANT NUMBER W81XWH-11-2-0123 5c. PROGRAM...determine if the intervention is effective in preventing suicide and suicidal behaviors among Service Members and Veterans. The “caring letters

  8. Letter from the Board of Directors of Astronomy & Astrophysics

    NASA Astrophysics Data System (ADS)

    Meynet, Georges

    2005-07-01

    1. New A&A memberships and scientific editorial structure for the Letters section At its meeting in Tartu, Estonia on 8 May 2004, the A&A Board of Directors decided to grant observer status on the Board to Brazil, Chile, and Portugal (Sandqvist 2004, A&A, 426, E15). Then on 6-7 May 2005, at its meeting in La Laguna, Spain, the Board of Directors admitted these three countries to full membership in A&A, starting 1 January 2006. The Letters Editor, Dr. P. Schneider, will complete his terms of service on 31 January 2006. A&A is indebted to him for his thoughtful and competent editing over the past several years. As a consequence of his departure, the Board has decided to restructure the manner in which the Letters will be handled as of 1 January 2006. The Associate Editor-in-Chief, Dr. M. Walmsley, will also become Editor-in-Chief for the Letters, and he will forward the Letters to the appropriate topical Associate Editor to organize the reviewing process. Likewise, the Editor-in-Chief, Dr. C. Bertout, will become the Associate Letters-Editor-in-Chief. This change will permit a more specialized treatment of Letters in the future and also allow Letters to benefit from language editing. Hence, after 1 January 2006, manuscripts for Letters should be submitted via the A&A Manuscript Management System (MMS) that is already in place for Main Journal submissions. Letters submitted before that will be handled by the current Letters Editor even after 1 January 2006. 2. New Associate Editor positions Considering both the increased workload on the Associate Editors due to the above change and the continuing specialization of sub-fields in astronomy, the Board decided to open two new positions for Associate Editors, one specialized in Cosmology with a particular interest in theoretical aspects and the other in Observational Stellar Physics. Applications are invited for these two new positions. The Associate Editors are expected to have a broad knowledge of astronomy and

  9. [Letters] LightSquared Subsidiary LCC.

    DOT National Transportation Integrated Search

    2014-07-01

    For consideration in the above-referenced pending proceeding before the Federal : Communications Commission (FCC), the National Telecommunications and Information : Administration (NTIA) forwards for inclusion in the record the enclosed letter from t...

  10. Parallel public spheres: distance and discourse in letters to the editor.

    PubMed

    Perrin, Andrew J; Vaisey, Stephen

    2008-11-01

    This article examines letters to the editor as one of the ways citizens seek to enact a public sphere using technological mediation. Using a sample of all letters received by a metropolitan newspaper during a three-month period (N = 1,113), the authors demonstrate that the tone and argumentative styles of letters differ with the scope of the issues the letters address. Local issues evoke more reasoned, conciliatory tones, while issues beyond the local context evoke more emotional, confrontational tones, even after controlling for individual writers' characteristics and anger as a motivation to write.

  11. The impact of familiarization strategies on the missing-letter effect.

    PubMed

    Plamondon, Andréanne; Roy-Charland, Annie; Chamberland, Justin; Quenneville, Joannie; Laforge, Christian

    2017-08-01

    When reading a text and searching for a target letter, readers make more omissions of the target letter if it is embedded in frequent function words than if it is in rare content words. While word frequency effects are consistently found, few studies have examined the impacts of passage familiarity on the missing-letter effect and studies that have present conflicting evidence. The present study examines the effects of passage familiarity, as well as the impacts of passage familiarization strategy promoting surface or deep encoding, on the missing-letter effect. Participants were familiarized with a passage by retyping a text, replacing all common nouns with synonyms, or generating a text on the same topic as that of the original text, and then completed a letter search task on the familiar passage as well as an unfamiliar passage. In Experiment 1, when both familiar and unfamiliar passages use the same words, results revealed fewer omissions for the retyping and synonyms conditions. However, in Experiment 2, when different words are used in both types of texts, no effect of familiarization strategy was observed. Furthermore, the missing-letter effect is maintained in all conditions, adding support to the robustness of the effect regardless of familiarity with the text.

  12. Do They Know Their ABCs? Letter-Name Knowledge of Urban Preschoolers

    ERIC Educational Resources Information Center

    Edwards, Liesl

    2012-01-01

    This study analyzed the performance and growth in letter knowledge and letter identification skills of children across an academic year. Repeated measures analyses of variance were conducted on letter name knowledge measures administered at three time points for all participating children (N = 177) and seven time points for children (n = 106)…

  13. Harvard Education Letter, 1999.

    ERIC Educational Resources Information Center

    Graves-Desai, Kelly, Ed.

    1999-01-01

    This document is comprised of the six issues in volume 15 of the Harvard Education Letter, a bimonthly newsletter addressing current issues in elementary and secondary education. Articles in this volume include the following: (1) January-February--"Retention vs. Social Promotion: Schools Search for Alternatives" (Kelly), and "School…

  14. Flight Experience, Risk Taking, and Hazardous Attitudes in Glider Instructors (Experience de vol, Prise de Risque et Attitudes Dangereuses des Instructeurs de vol sur Planeur)

    DTIC Science & Technology

    2010-11-01

    sur planeur . On a également examiné le rôle que jouent l’expérience de vol et la propension à prendre des risques dans le but d’anticiper les...données transversales, obtenues par l’observation de 144 instructeurs de vol sur planeur , en activité ou non, œuvrant dans cinq centres de vol à...137 Sommaire ..... Expérience de vol, prise de risque et attitudes dangereuses des instructeurs de vol sur planeur Ann-Renee Blais

  15. 50 CFR 216.258 - Renewal of Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Marine Mammals Incidental to Conducting Precision Strike Weapon Missions in the Gulf of Mexico § 216.258 Renewal of Letters of Authorization. (a) A Letter of Authorization...

  16. What differs in visual recognition of handwritten vs. printed letters? An fMRI study.

    PubMed

    Longcamp, Marieke; Hlushchuk, Yevhen; Hari, Riitta

    2011-08-01

    In models of letter recognition, handwritten letters are considered as a particular font exemplar, not qualitatively different in their processing from printed letters. Yet, some data suggest that recognizing handwritten letters might rely on distinct processes, possibly related to motor knowledge. We applied functional magnetic resonance imaging to compare the neural correlates of perceiving handwritten letters vs. standard printed letters. Statistical analysis circumscribed to frontal brain regions involved in hand-movement triggering and execution showed that processing of handwritten letters is supported by a stronger activation of the left primary motor cortex and the supplementary motor area. At the whole-brain level, additional differences between handwritten and printed letters were observed in the right superior frontal, middle occipital, and parahippocampal gyri, and in the left inferior precentral and the fusiform gyri. The results are suggested to indicate embodiment of the visual perception of handwritten letters. Copyright © 2010 Wiley-Liss, Inc.

  17. Thoughts on the condolence letter.

    PubMed

    Feldmann, B M

    2000-11-15

    Genuine, specific, timely emotional support of caregivers at the time of euthanasia is an important part of the veterinary professional obligation. Such support helps ease client pain during the grieving process. However, caution and sensitivity are essential when assessing and responding to caregiver-companion animal relationships.(1) For example, some caregivers are highly bonded but conceal their emotions, so our perceptions and responses must be thoughtful and discerning. My veterinary technician and I are supportive of our clients during euthanasia. I later write the condolence letter according to our perceptions of that particular human-companion animal bond. The only exceptions to our attempt to be thoroughly supportive at the time of euthanasia are those instances when we perceive that there has been obvious and willful abuse or neglect. At such times, we try to maintain emotional neutrality. The condolence letter and its variations described here are intended to serve as a guide. We send the condolence letter to caregivers within 24 hours of euthanasia, and it is addressed to the entire family. In addition, a euthanasia packet is provided at the time of euthanasia. The packet includes 2 brochures on coping with the loss of a companion animal, (2,3) contact information for a pet loss support hotline and a pet loss support group, an essay and a poem about the death of a companion animal, and a how-to article on dealing with children and their emotions on the loss of a pet. (4) My veterinary technician almost always phones the caregiver 1 to 3 days after euthanasia of their companion animal. The timing of the call depends on the circumstances of death and our judgment as to the emotional needs of the caregiver and family. Where emotions around euthanasia and loss are especially deep, the follow-up call may be made as early as that night or the next morning, with a second call 2 to 3 days later. The nature of the conversation depends on the technician

  18. Contributions of Emergent Literacy Skills to Name Writing, Letter Writing, and Spelling in Preschool Children

    PubMed Central

    Puranik, Cynthia S.; Lonigan, Christopher J.; Kim, Young-Suk

    2011-01-01

    The purpose of this study was to examine which emergent literacy skills contribute to preschool children’s emergent writing (name-writing, letter-writing, and spelling) skills. Emergent reading and writing tasks were administered to 296 preschool children aged 4–5 years. Print knowledge and letter-writing skills made positive contributions to name writing; whereas alphabet knowledge, print knowledge, and name writing made positive contributions to letter writing. Both name-writing and letter-writing skills made significant contributions to the prediction of spelling after controlling for age, parental education, print knowledge, phonological awareness, and letter-name and letter-sound knowledge; however, only letter-writing abilities made a significant unique contribution to the prediction of spelling when both letter-writing and name-writing skills were considered together. Name writing reflects knowledge of some letters rather than a broader knowledge of letters that may be needed to support early spelling. Children’s letter-writing skills may be a better indicator of children’s emergent literacy and developing spelling skills than are their name-writing skills at the end of the preschool year. Spelling is a developmentally complex skill beginning in preschool and includes letter writing and blending skills, print knowledge, and letter-name and letter-sound knowledge. PMID:21927537

  19. Harvard Education Letter, 2002.

    ERIC Educational Resources Information Center

    Gordon, David T., Editor

    2002-01-01

    This document is comprised of the 6 issues in volume 18 of the Harvard Education Letter, a bimonthly newsletter addressing current issues in elementary and secondary education. Articles in this volume include the following: (1) January/February--"Curriculum Access in the Digital Age" (David T. Gordon) and "Using Charters To Improve…

  20. Harvard Education Letter, 2001.

    ERIC Educational Resources Information Center

    Gordon, David, T., Ed.

    2001-01-01

    This document is comprised of the six issues in volume 17 of the Harvard Education Letter, a bimonthly newsletter addressing current issues in elementary and secondary education. Articles in this volume include the following: (1) January-February--"Charters and Districts: Three Stages in an Often Rocky Relationship" (Kelly) and "'We…

  1. Letter to the editor of TAAP, in response to letter from Anders et al.

    EPA Science Inventory

    To the Editor, Toxicology and Applied Pharmacology: We would like to address the letter to the editor submitted by Anders et al. regarding the substantive issues raised regarding our paper "Evaluation of two different metabolic hypotheses for dichloromethane toxicity using physi...

  2. Linking the shapes of alphabet letters to their sounds: the case of Hebrew

    PubMed Central

    Levin, Iris; Kessler, Brett

    2011-01-01

    Learning the sounds of letters is an important part of learning a writing system. Most previous studies of this process have examined English, focusing on variations in the phonetic iconicity of letter names as a reason why some letter sounds (such as that of b, where the sound is at the beginning of the letter’s name) are easier to learn than others (such as that of w, where the sound is not in the name). The present study examined Hebrew, where variations in the phonetic iconicity of letter names are minimal. In a study of 391 Israeli children with a mean age of 5 years, 10 months, we used multilevel models to examine the factors that are associated with knowledge of letter sounds. One set of factors involved letter names: Children sometimes attributed to a letter a consonant–vowel sound consisting of the first phonemes of the letter’s name. A second set of factors involved contrast: Children had difficulty when there was relatively little contrast in shape between one letter and others. Frequency was also important, encompassing both child-specific effects, such as a benefit for the first letter of a child’s forename, and effects that held true across children, such as a benefit for the first letters of the alphabet. These factors reflect general properties of human learning. PMID:22345901

  3. Letters to the Editor: Public Writing as a Response to Reading.

    ERIC Educational Resources Information Center

    Rinehammer, Nora

    A study conducted by the copy editor of a small daily newspaper in Porter County, Indiana examines readers' motivations for writing letters to the editor. Analysis was based on letters that appeared in "The Vidette Messenger" September 16-30, 1992. Of 75 letters, 32 were responses to information published in the paper during the last 2…

  4. 50 CFR 218.188 - Modifications to Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Modifications to Letters of Authorization. 218.188 Section 218.188 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND... Surface Warfare Center Panama City Division § 218.188 Modifications to Letters of Authorization. (a...

  5. 50 CFR 218.188 - Modifications to Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Modifications to Letters of Authorization. 218.188 Section 218.188 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND... Surface Warfare Center Panama City Division § 218.188 Modifications to Letters of Authorization. (a...

  6. 50 CFR 218.188 - Modifications to Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Modifications to Letters of Authorization. 218.188 Section 218.188 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND... Surface Warfare Center Panama City Division § 218.188 Modifications to Letters of Authorization. (a...

  7. 50 CFR 218.188 - Modifications to Letters of Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Modifications to Letters of Authorization. 218.188 Section 218.188 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND... Surface Warfare Center Panama City Division § 218.188 Modifications to Letters of Authorization. (a...

  8. Love letters to the dead: resurrecting an epistolary art.

    PubMed

    Lander, Dorothy A; Graham-Pole, John R

    This article explores the art of letter-writing, specifically to our beloved dead, as a form of autoethnographic research, pedagogy, and care work. As university teachers and qualitative researchers in palliative and end-of-life care, we review the literature and history of epistolary communications with the deceased, as a prelude to writing our own letters. John writes to his long-dead mother and Dorothy to her recently deceased spouse Patrick, each letter followed by a reflective dialogue between us. Through this dialogue, we highlight the potential application of this art, or handcraft, to formal and informal palliative care, and the implications for practice, pedagogy, policy, and research. We propose that such direct, non-mediated, communications can offer a valuable form of healing for bereaved people. The therapeutic potential of letter writing and the abundance of literary and popular culture exemplars of responses from the dead are also largely unexplored in death education and research.

  9. A versus F: the effects of implicit letter priming on cognitive performance.

    PubMed

    Ciani, Keith D; Sheldon, Kennon M

    2010-03-01

    It has been proposed that motivational responses outside people's conscious awareness can be primed to affect academic performance. The current research focused on the relationship between primed evaluative letters (A and F), explicit and implicit achievement motivation, and cognitive performance. Given the evaluative connotation associated with letter grades, we wanted to know if exposure to the letter A before a task could improve performance, and exposure to the letter F could impair performance. If such effects are found, we suspected that they may be rooted in implicit approach versus avoidance motivation, and occur without participants' awareness. The current research was conducted at a large research university in the USA. Twenty-three undergraduates participated in Expt 1, 32 graduate students in Expt 2, and 76 undergraduates in Expt 3. Expts 1 and 2 were conducted in classroom settings, and Expt 3 in a laboratory. In Expt 1, participants were randomly assigned to either the A or F condition. The letter manipulation came in the form of an ostensible Test Bank ID code on the cover of an analogy test, which participants were prompted to view and write on each page of their test. Expt 2 followed a similar procedure but included the neutral letter J as a third condition to serve as a control. In Expt 3, participants' letter condition was presented in the form of an ostensible Subject ID code prior to an anagram test. Expts 1-3 demonstrated that exposure to the letter A enhances performance relative to the exposure to the letter F, whereas exposure to the letter F prior to an achievement task can impair performance. This effect was demonstrated using two different types of samples (undergraduate and graduate students), in two different experimental settings (classroom and laboratory), using two different types of achievement tasks (analogy and anagram), and using two different types of letter presentation (Test Bank ID and Subject ID). Results from the funnelled

  10. Sensory factors limiting horizontal and vertical visual span for letter recognition

    PubMed Central

    Yu, Deyue; Legge, Gordon E.; Wagoner, Gunther; Chung, Susana T. L.

    2014-01-01

    Reading speed for English text is slower for text oriented vertically than horizontally. Yu, Park, Gerold, and Legge (2010) showed that slower reading of vertical text is associated with a smaller visual span (the number of letters recognized with high accuracy without moving the eyes). Three possible sensory determinants of the size of the visual span are: resolution (decreasing acuity at letter positions farther from the midline), mislocations (uncertainty about the relative position of letters in strings), and crowding (interference from flanking letters in recognizing the target letter). In the present study, we asked which of these factors is most important in determining the size of the visual span, and likely in turn in determining the horizontal/vertical difference in reading when letter size is above the critical print size for reading. We used a decomposition analysis to represent constraints due to resolution, mislocations, and crowding as losses in information transmitted (in bits) about letter recognition. Across vertical and horizontal conditions, crowding accounted for 75% of the loss in information, mislocations accounted for 19% of the loss, and declining acuity away from fixation accounted for only 6%. We conclude that crowding is the major factor limiting the size of the visual span, and that the horizontal/vertical difference in the size of the visual span is associated with stronger crowding along the vertical midline. PMID:25187253

  11. Sensory factors limiting horizontal and vertical visual span for letter recognition

    PubMed Central

    Yu, Deyue; Legge, Gordon E.; Wagoner, Gunther; Chung, Susana T. L.

    2014-01-01

    Reading speed for English text is slower for text oriented vertically than horizontally. Yu, Park, Gerold, and Legge (2010) showed that slower reading of vertical text is associated with a smaller visual span (the number of letters recognized with high accuracy without moving the eyes). Three possible sensory determinants of the size of the visual span are: resolution (decreasing acuity at letter positions farther from the midline), mislocations (uncertainty about the relative position of letters in strings), and crowding (interference from flanking letters in recognizing the target letter). In the present study, we asked which of these factors is most important in determining the size of the visual span, and likely in turn in determining the horizontal/vertical difference in reading when letter size is above the critical print size for reading. We used a decomposition analysis to represent constraints due to resolution, mislocations, and crowding as losses in information transmitted (in bits) about letter recognition. Across vertical and horizontal conditions, crowding accounted for 75% of the loss in information, mislocations accounted for 19% of the loss, and declining acuity away from fixation accounted for only 6%. We conclude that crowding is the major factor limiting the size of the visual span, and that the horizontal/vertical difference in the size of the visual span is associated with stronger crowding along the vertical midline.

  12. The Fuzzy Scarlet Letter

    ERIC Educational Resources Information Center

    Pallas, Aaron M.

    2012-01-01

    Critics of the public release of teacher evaluation scores sometimes liken these ratings to the scarlet letter worn by Hester Prynne in Nathaniel Hawthorne's classic novel. The comparison is apt. But public school teachers who are subjected to public shaming because of their students' test scores can rarely expect the opportunities for redemption…

  13. Letters in this Issue

    NASA Astrophysics Data System (ADS)

    1998-01-01

    Reforming the General Chemistry Textbook individual letters by Edward T. Samulski; Stephen J. Hawkes; Stephen J. Fisher; J. Stephen Hartman; A. R. H. Cole; Stanley Pine, Ronald Archer, and Herbert Kaesz; Jimmy Reeves; Robert Hill; and Brock Spencer, C. Bradley Moore and Nedah Rose. Re: article by R. J. Gillespie The author replies

  14. Harvard Education Letter, 2000.

    ERIC Educational Resources Information Center

    Gordon, David T., Ed.

    2000-01-01

    This document is comprised of the six issues in volume 16 of the Harvard Education Letter, a bimonthly newsletter addressing current issues in elementary and secondary education. Articles in this volume include the following: (1) January-February--"Grade Inflation: What's Really behind All Those A's?" (Birk) and "Every Friday was Fight Day"…

  15. Einstein/Roosevelt Letters: A Unit.

    ERIC Educational Resources Information Center

    Bodle, Walter S.

    1985-01-01

    The letters in this unit of study intended for secondary students are facsimile reproductions of the correspondence between Albert Einstein and President Roosevelt on the possibility of constructing an atomic bomb. Classroom activities are also suggested. (RM)

  16. The Emergence of Operational Art in the Great Sioux War 1876-1877

    DTIC Science & Technology

    2013-12-10

    Schmitt (Norman: University of Oklahoma Press, 1946), 197. 58 Bourke , Vol. 1, 336-360. 25...feeling of hope, an atmosphere of futility and frustration set in when the column became too cumbersome to catch 78 Bourke , Vol. 1, 381. 79 “Letters...from the column and 81 Greene, Slim Buttes, 29. 82 Bourke , Vol. 2, 76; Gray, 219-220. See also Bourke , Vol. 2, 45. 83 Bourke , Vol. 2, 88-9

  17. [Hemispheric differences in letter matching of hiragana and katakana].

    PubMed

    Iizuka, K; Sato, H

    1992-07-01

    The purpose of the present study was to examine the hemispheric differences in letter matching of hiragana and katakana. The stimuli with a pair of each one letter of hiragana and katakana were presented unilaterally to the right or left visual hemifield with a tachistoscope. The subjects were 40 male right handers. They were required to judge whether a pair of letters had the same name or different one. A significant right visual hemifield superiority was observed for both the accuracy of recognition and reaction time. The results suggest that the callosal relay model of Zaidel may be applied to the name matching task.

  18. Letter processing and font information during reading: beyond distinctiveness, where vision meets design.

    PubMed

    Sanocki, Thomas; Dyson, Mary C

    2012-01-01

    Letter identification is a critical front end of the reading process. In general, conceptualizations of the identification process have emphasized arbitrary sets of distinctive features. However, a richer view of letter processing incorporates principles from the field of type design, including an emphasis on uniformities across letters within a font. The importance of uniformities is supported by a small body of research indicating that consistency of font increases letter identification efficiency. We review design concepts and the relevant literature, with the goal of stimulating further thinking about letter processing during reading.

  19. The Syntax of Persuasion: Two Business Letters of Request.

    ERIC Educational Resources Information Center

    Limaye, Mohan R.

    1983-01-01

    Business letter-writers are advised to develop reader empathy and benefit before they ask a favor. The author analyzed two model 16th century letters of request to determine if similar advice was given in the past, and found that the request was subordinate to building a mutually beneficial relationship. (PD)

  20. Transhuman Education? Sloterdijk's Reading of Heidegger's "Letter on Humanism"

    ERIC Educational Resources Information Center

    Long, Fiachra

    2017-01-01

    Peter Sloterdijk presented a reading of Heidegger's "Letter on Humanism" at a conference held at Elmau in 1999. Reinterpreting the meaning of humanism in the light of Heidegger's "Letter," Sloterdijk focused his presentation on the need to redefine education as a form of genetic "taming" and proposed what seemed to be…

  1. Positioning Resumes and Cover Letters as Reflective-Reflexive Process

    ERIC Educational Resources Information Center

    Randazzo, Chalice

    2012-01-01

    Although the resume and cover letter genre is widely discussed in both popular and scholarly publications, discussion thus far has failed to acknowledge that the process of creating a resume and cover letter has the potential for encouraging students' reflective and reflexive capacities. This article suggests that business communication educators…

  2. Strengthening the Ethics and Visual Rhetoric of Sales Letters

    ERIC Educational Resources Information Center

    Williams, Linda Stallworth

    2008-01-01

    This article provides details about a comprehensive assignment for teaching sales letters in a business communication course. During the past 5 years, this assignment has evolved, moving beyond one that focused almost exclusively on strategies for making the letter persuasive, and therefore effective, to an expanded form that devotes time and…

  3. The Overlap Model: A Model of Letter Position Coding

    ERIC Educational Resources Information Center

    Gomez, Pablo; Ratcliff, Roger; Perea, Manuel

    2008-01-01

    Recent research has shown that letter identity and letter position are not integral perceptual dimensions (e.g., jugde primes judge in word-recognition experiments). Most comprehensive computational models of visual word recognition (e.g., the interactive activation model, J. L. McClelland & D. E. Rumelhart, 1981, and its successors) assume that…

  4. A Fragmentary Archive: Migratory Feelings in Early Anglo-Saxon Women's Letters.

    PubMed

    Watt, Diane

    2017-01-01

    The letters by Anglo-Saxon women in the Boniface correspondence are connected by cultural practices and emotions centered on the conversion mission that functioned to maintain connections between the Anglo-Saxon diaspora. A striking recurring focus of these letters is on loss and isolation, which connects them to the Old English elegies. Many of the letters describe the writers' traumatic experiences that result from the death or absence of kin. These are women who endured the trauma of being left behind when others migrated overseas or who, in traveling away from their homeland, found themselves isolated in an alien environment, displaced in time as well as space. This article offers an analysis of the letters, focusing on the queer temporalities they explore, the queer emotions they evoke, and the queer kinships that they forge. It argues that the women's letters represent fragments of an early queer archive of migratory feelings.

  5. Toward a Better Letter

    ERIC Educational Resources Information Center

    Paterson, Jim

    2017-01-01

    Letters of recommendation consume a lot of time and thought as they are solicited, written, and read, and, while many high school and college admission officials say that work pays off by providing a university with valuable and sometimes unique information about prospective students, most everyone also agrees they could be more effective. Some…

  6. Open letter to the Vatican.

    PubMed

    1999-01-01

    An open letter was published by Latin American and Caribbean women during the Special Session of the UN General Assembly on the International Conference on Population and Development. The letter generally focused on the Church¿s stand on women's reproductive rights. In particular, it questioned the Church on the following aspects of reproductive health, which include: 1) maternal death related to lack of access to reproductive health care; 2) Vatican representatives insisting that only parents can supervise their children education and health, which also lead to many cases of sexual abuse and incest; 3) women's sexual inequality and daily violence; 4) the Vatican delegation blocking the advances of contraception, sexual education, and HIV prevention; 5) problems of migrants and allocation of resources; and 6) the Church failing to recognize the capacity of young people to make decisions based on their own conscience.

  7. Linking the Shapes of Alphabet Letters to Their Sounds: The Case of Hebrew

    ERIC Educational Resources Information Center

    Treiman, Rebecca; Levin, Iris; Kessler, Brett

    2012-01-01

    Learning the sounds of letters is an important part of learning a writing system. Most previous studies of this process have examined English, focusing on variations in the phonetic iconicity of letter names as a reason why some letter sounds (such as that of b, where the sound is at the beginning of the letter's name) are easier to learn than…

  8. Gender and Ethnic Bias in Letters of Recommendation: Considerations for School Counselors

    ERIC Educational Resources Information Center

    Akos, Patrick; Kretchmar, Jennifer

    2017-01-01

    School counselors write letters of recommendation for students pursuing postsecondary education and help teachers and staff prepare for this task. Although letters of recommendation may impact admission and scholarship opportunities, research about equity and bias in letters is minimal as compared to standardized tests, teacher expectations, and…

  9. 50 CFR 216.236 - Renewal of a Letter of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Complex, Kodiak Island, AK § 216.236 Renewal of a Letter of Authorization. (a) A Letter of Authorization...) A determination that the number of marine mammals taken by the activity will be small and that the...

  10. 78 FR 7784 - Health Information Technology Policy Committee Nomination Letters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-04

    ... GOVERNMENT ACCOUNTABILITY OFFICE Health Information Technology Policy Committee Nomination Letters AGENCY: Government Accountability Office (GAO). ACTION: Notice on letters of nomination of candidates... Technology Policy Committee (Health IT Policy Committee) and gave the Comptroller General responsibility for...

  11. Experience-Dependent Hemispheric Specialization of Letters and Numbers is Revealed in Early Visual Processing

    PubMed Central

    Park, Joonkoo; Chiang, Crystal; Brannon, Elizabeth M.; Woldorff, Marty G.

    2014-01-01

    Recent functional magnetic resonance imaging research has demonstrated that letters and numbers are preferentially processed in distinct regions and hemispheres in the visual cortex. In particular, the left visual cortex preferentially processes letters compared to numbers, while the right visual cortex preferentially processes numbers compared to letters. Because letters and numbers are cultural inventions and are otherwise physically arbitrary, such a double dissociation is strong evidence for experiential effects on neural architecture. Here, we use the high temporal resolution of event-related potentials (ERPs) to investigate the temporal dynamics of the neural dissociation between letters and numbers. We show that the divergence between ERP traces to letters and numbers emerges very early in processing. Letters evoked greater N1 waves (latencies 140–170 ms) than did numbers over left occipital channels, while numbers evoked greater N1s than letters over the right, suggesting letters and numbers are preferentially processed in opposite hemispheres early in visual encoding. Moreover, strings of letters, but not single letters, elicited greater P2 ERP waves, (starting around 250 ms) than numbers did over the left hemisphere, suggesting that the visual cortex is tuned to selectively process combinations of letters, but not numbers, further along in the visual processing stream. Additionally, the processing of both of these culturally defined stimulus types differentiated from similar but unfamiliar visual stimulus forms (false fonts) even earlier in the processing stream (the P1 at 100 ms). These findings imply major cortical specialization processes within the visual system driven by experience with reading and mathematics. PMID:24669789

  12. Experience-dependent hemispheric specialization of letters and numbers is revealed in early visual processing.

    PubMed

    Park, Joonkoo; Chiang, Crystal; Brannon, Elizabeth M; Woldorff, Marty G

    2014-10-01

    Recent fMRI research has demonstrated that letters and numbers are preferentially processed in distinct regions and hemispheres in the visual cortex. In particular, the left visual cortex preferentially processes letters compared with numbers, whereas the right visual cortex preferentially processes numbers compared with letters. Because letters and numbers are cultural inventions and are otherwise physically arbitrary, such a double dissociation is strong evidence for experiential effects on neural architecture. Here, we use the high temporal resolution of ERPs to investigate the temporal dynamics of the neural dissociation between letters and numbers. We show that the divergence between ERP traces to letters and numbers emerges very early in processing. Letters evoked greater N1 waves (latencies 140-170 msec) than did numbers over left occipital channels, whereas numbers evoked greater N1s than letters over the right, suggesting letters and numbers are preferentially processed in opposite hemispheres early in visual encoding. Moreover, strings of letters, but not single letters, elicited greater P2 ERP waves (starting around 250 msec) than numbers did over the left hemisphere, suggesting that the visual cortex is tuned to selectively process combinations of letters, but not numbers, further along in the visual processing stream. Additionally, the processing of both of these culturally defined stimulus types differentiated from similar but unfamiliar visual stimulus forms (false fonts) even earlier in the processing stream (the P1 at 100 msec). These findings imply major cortical specialization processes within the visual system driven by experience with reading and mathematics.

  13. 50 CFR 216.209 - Renewal of Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Oil and Gas Facilities in the U.S. Beaufort Sea § 216.209 Renewal of Letters of Authorization. (a) A... be a substantial modification to the described work, mitigation or monitoring undertaken during the upcoming season; (2) Timely receipt of the monitoring reports required under § 216.205, and the Letter of...

  14. 50 CFR 216.207 - Applications for Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Oil and Gas Facilities in the U.S. Beaufort Sea § 216.207 Applications for Letters of Authorization... identified in § 216.104(a). (d) NMFS will review an application for an initial Letter of Authorization in..., and at its discretion, the National Marine Fisheries Service may submit the monitoring plan to members...

  15. 41 CFR 105-8.170-8 - Letter of findings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Letter of findings. 105... Letter of findings. If an informal resolution of the complaint is not reached, the Official shall, within... shall contain, at a minimum, the following: (a) Findings of fact and conclusions of law; (b) A...

  16. 32 CFR 884.17 - Commander's instruction letter to member.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... instruction letter to member. Subject: Instructions in Case of Release on Bail or Personal Recognizance 1. You... 32 National Defense 6 2010-07-01 2010-07-01 false Commander's instruction letter to member. 884.17... civilian custody on bail or on your own recognizance, report immediately in person or by telephone to the...

  17. 78 FR 10691 - Proposed Collection; Comment Request for the MeF letter

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... MeF letter AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for comments... the MeF letter, Mondernized e-File--Non-compliance with Mandate for Large Corporations to file... Number: MeF letter. Abstract: Service will contact those taxpayers who file paper income tax returns to...

  18. Letters to the Editor

    NASA Astrophysics Data System (ADS)

    1997-07-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Joining capacitors R Bridges King Edward's School, Birmingham B15 2UA, UK Enjoying Physics John Bausor 5 Longcrofte Road, Edgware, Middlesex HA8 6RR, UK The disadvantages of success M L Cooper Newham College of Further Education, London

  19. Letters and American Literacy.

    ERIC Educational Resources Information Center

    Kevis, David E.

    The work itself should help a person who is going to teach reading and writing. Practical suggestions are offered in the final two chapters, while the opening three give intellectual perspectives. A theme binds the work of letting the consciousness of writing as a visual system be increased and of breaking the spell by which letter phonetics can…

  20. Randomized controlled study of customized preventive medicine reminder letters in a community practice.

    PubMed Central

    Hogg, W. E.; Bass, M.; Calonge, N.; Crouch, H.; Satenstein, G.

    1998-01-01

    OBJECTIVE: To test the effectiveness of customized, family-oriented reminder letters in activating patients to seek appropriate preventive services. DESIGN: Randomized clinical trial. One group received computer-generated, customized letters explaining recommended preventive procedures for each family member. A second group received a form letter listing recommendations for all preventive procedures for all age and sex groups. A third group (control group) received no letters. SETTING: A private medical centre, without university affiliation, in rural Quebec. PARTICIPANTS: From 8770 patients who met study criteria, 719 families were randomly selected. Data were available for 1971 of 1998 patients in these families. MAIN OUTCOME MEASURES: The Family Received Index is the proportion of all procedures for which a family was overdue that they received. The Family End-of-study Up-to-date Index is the proportion of procedures for which the family was eligible and for which they were up-to-date at the end of the study. RESULTS: The Family Received Index for families mailed customized letters was more than double the index for patients not mailed letters (Kruskal-Wallis P = .0139). Comparison of the Family End-of-study Up-to-date indices also demonstrated that families of patients sent customized letters were more likely to be up-to-date than families not sent letters (Kruskal-Wallis P = .0054). No statistically significant difference appeared between the number of preventive measures received by the control group and the form-letter group. CONCLUSIONS: This study demonstrates a clinically small but statistically significant value to customizing reminder letters. PMID:9481466

  1. A classification of marked hijaiyah letters' pronunciation using hidden Markov model

    NASA Astrophysics Data System (ADS)

    Wisesty, Untari N.; Mubarok, M. Syahrul; Adiwijaya

    2017-08-01

    Hijaiyah letters are the letters that arrange the words in Al Qur'an consisting of 28 letters. They symbolize the consonant sounds. On the other hand, the vowel sounds are symbolized by harokat/marks. Speech recognition system is a system used to process the sound signal to be data so that it can be recognized by computer. To build the system, some stages are needed i.e characteristics/feature extraction and classification. In this research, LPC and MFCC extraction method, K-Means Quantization vector and Hidden Markov Model classification are used. The data used are the 28 letters and 6 harakat with the total class of 168. After several are testing done, it can be concluded that the system can recognize the pronunciation pattern of marked hijaiyah letter very well in the training data with its highest accuracy of 96.1% using the feature of LPC extraction and 94% using the MFCC. Meanwhile, when testing system is used, the accuracy decreases up to 41%.

  2. The A.I.D.A. Plan and the Writing of Sales Letters.

    ERIC Educational Resources Information Center

    Jong, Rowena

    A study based on textual analysis of sales letters is reported that evaluates the Attention, Interest, Desire, and Action (AIDA) approach to teaching the writing of sales letters. Thirty business letters written by undergraduate business students and executives were analyzed. The forms of cohesion, voice pattern, and information focus of the…

  3. Alphabetic letter identification: Effects of perceivability, similarity, and bias☆

    PubMed Central

    Mueller, Shane T.; Weidemann, Christoph T.

    2012-01-01

    The legibility of the letters in the Latin alphabet has been measured numerous times since the beginning of experimental psychology. To identify the theoretical mechanisms attributed to letter identification, we report a comprehensive review of literature, spanning more than a century. This review revealed that identification accuracy has frequently been attributed to a subset of three common sources: perceivability, bias, and similarity. However, simultaneous estimates of these values have rarely (if ever) been performed. We present the results of two new experiments which allow for the simultaneous estimation of these factors, and examine how the shape of a visual mask impacts each of them, as inferred through a new statistical model. Results showed that the shape and identity of the mask impacted the inferred perceivability, bias, and similarity space of a letter set, but that there were aspects of similarity that were robust to the choice of mask. The results illustrate how the psychological concepts of perceivability, bias, and similarity can be estimated simultaneously, and how each make powerful contributions to visual letter identification. PMID:22036587

  4. A Dynamic Causal Modeling Analysis of the Effective Connectivities Underlying Top-Down Letter Processing

    ERIC Educational Resources Information Center

    Liu, Jiangang; Li, Jun; Rieth, Cory A.; Huber, David E.; Tian, Jie; Lee, Kang

    2011-01-01

    The present study employed dynamic causal modeling to investigate the effective functional connectivity between regions of the neural network involved in top-down letter processing. We used an illusory letter detection paradigm in which participants detected letters while viewing pure noise images. When participants detected letters, the response…

  5. 17 CFR 140.99 - Requests for exemptive, no-action and interpretative letters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... section: (1) Exemptive letter means a written grant of relief issued by the staff of a Division of the.... (3) Interpretative letter means written advice or guidance issued by the staff of a Division of the... behalf the Letter is sought must contain: (A) The name, main business address, main telephone number and...

  6. Developmental trajectory of neural specialization for letter and number visual processing.

    PubMed

    Park, Joonkoo; van den Berg, Berry; Chiang, Crystal; Woldorff, Marty G; Brannon, Elizabeth M

    2018-05-01

    Adult neuroimaging studies have demonstrated dissociable neural activation patterns in the visual cortex in response to letters (Latin alphabet) and numbers (Arabic numerals), which suggest a strong experiential influence of reading and mathematics on the human visual system. Here, developmental trajectories in the event-related potential (ERP) patterns evoked by visual processing of letters, numbers, and false fonts were examined in four different age groups (7-, 10-, 15-year-olds, and young adults). The 15-year-olds and adults showed greater neural sensitivity to letters over numbers in the left visual cortex and the reverse pattern in the right visual cortex, extending previous findings in adults to teenagers. In marked contrast, 7- and 10-year-olds did not show this dissociable neural pattern. Furthermore, the contrast of familiar stimuli (letters or numbers) versus unfamiliar ones (false fonts) showed stark ERP differences between the younger (7- and 10-year-olds) and the older (15-year-olds and adults) participants. These results suggest that both coarse (familiar versus unfamiliar) and fine (letters versus numbers) tuning for letters and numbers continue throughout childhood and early adolescence, demonstrating a profound impact of uniquely human cultural inventions on visual cognition and its development. © 2017 John Wiley & Sons Ltd.

  7. 22 CFR 201.71 - Terms of letters of credit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... shall not be inconsistent with or contrary to the terms of the letter of commitment. Any such letter of credit or agreement may be modified or extended at any time in such a manner and to such extent as is acceptable to the approved applicant and the bank: Provided, That such modification or extension may not be...

  8. Use of Mobile Applications for Hospital Discharge Letters: Improving Handover at Point of Practice

    ERIC Educational Resources Information Center

    Maher, Bridget; Drachsler, Hendrik; Kalz, Marco; Hoare, Cathal; Sorensen, Humphrey; Lezcano, Leonardo; Henn, Pat; Specht, Marcus

    2013-01-01

    Handover of patient care is a time of particular risk and it is important that accurate and relevant information is clearly communicated. The hospital discharge letter is an important part of handover. However, the quality of hospital discharge letters is variable and letters frequently omit important information. The Cork Letter-Writing…

  9. Sequential then Interactive Processing of Letters and Words in the Left Fusiform Gyrus

    PubMed Central

    Thesen, Thomas; McDonald, Carrie R.; Carlson, Chad; Doyle, Werner; Cash, Syd; Sherfey, Jason; Felsovalyi, Olga; Girard, Holly; Barr, William; Devinsky, Orrin; Kuzniecky, Ruben; Halgren, Eric

    2013-01-01

    Despite decades of cognitive, neuropsychological, and neuroimaging studies, it is unclear if letters are identified prior to word-form encoding during reading, or if letters and their combinations are encoded simultaneously and interactively. Here, using functional magnetic resonance imaging, we show that a ‘letter-form’ area (responding more to consonant strings than false fonts) can be distinguished from an immediately anterior ‘visual word-form area’ in ventral occipitotemporal cortex (responding more to words than consonant strings). Letter-selective magnetoencephalographic responses begin in the letter-form area ~60ms earlier than word-selective responses in the word-form area. Local field potentials confirm the latency and location of letter-selective responses. This area shows increased high gamma power for ~400ms, and strong phase-locking with more anterior areas supporting lexico-semantic processing. These findings suggest that during reading, visual stimuli are first encoded as letters before their combinations are encoded as words. Activity then rapidly spreads anteriorly, and the entire network is engaged in sustained integrative processing. PMID:23250414

  10. Involuntary attention with uncertainty: peripheral cues improve perception of masked letters, but may impair perception of low-contrast letters.

    PubMed

    Kerzel, Dirk; Gauch, Angélique; Buetti, Simona

    2010-10-01

    Improvements of perceptual performance following the presentation of peripheral cues have been ascribed to accelerated accrual of information, enhanced contrast perception, and decision bias. We investigated effects of peripheral cues on the perception of Gabor and letter stimuli. Non-predictive, peripheral cues improved perceptual accuracy when the stimuli were masked. In contrast, peripheral cues degraded perception of low-contrast letters and did not affect the perception of low-contrast Gabors. The results suggest that involuntary attention accelerates accrual of information but are not entirely consistent with the idea that involuntary attention enhances subjective contrast. Rather, peripheral cues may cause crowding with single letter targets of low contrast. Further, we investigated the effect of the amount of uncertainty on involuntary attention. Cueing effects were (initially) larger when there were more possible target locations. In addition, cueing effects were larger when error feedback was absent and observers had no knowledge of results. Despite these strategic factors, location uncertainty was not sufficient to produce cueing effects, showing that location uncertainty paired with non-predictive cues reveals perceptual and not (only) decisional processes.

  11. Letters to the Editor

    NASA Astrophysics Data System (ADS)

    1997-03-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Criticisms of hands-on pseudoscience David J Fisher 27 Elderberry Road, Cardiff CF5 3RG, UK Measuring varying fields Don Koks Adelaide University, Australia Relativity at A-level: a comment David Sang 3 Ellasdale Road, Bognor Regis, PO21 2SG, UK

  12. Underlying Cause(s) of Letter Perseveration Errors

    PubMed Central

    Fischer-Baum, Simon; Rapp, Brenda

    2011-01-01

    Perseverations, the inappropriate intrusion of elements from a previous response into a current response, are commonly observed in individuals with acquired deficits. This study specifically investigates the contribution of failure-to activate and failure-to-inhibit deficit(s) in the generation of letter perseveration errors in acquired dysgraphia. We provide evidence from the performance 12 dysgraphic individuals indicating that a failure to activate graphemes for a target word gives rise to letter perseveration errors. In addition, we also provide evidence that, in some individuals, a failure-to-inhibit deficit may also contribute to the production of perseveration errors. PMID:22178232

  13. Resource Letter N-1: Nanotechnology

    NASA Astrophysics Data System (ADS)

    Cela, Devin; Dresselhaus, Mildred; Helen Zeng, Tingying; Terrones, Mauricio; Souza Filho, Antonio G.; Ferreira, Odair P.

    2014-01-01

    This Resource Letter provides a guide to the literature on Nanotechnology. Journal articles, books, websites, and other documents are cited on the following topics: attributes of various types of nanomaterials, nanotechnology in the context of different academic fields, and the effects of nanotechnology on society.

  14. 29 CFR 1626.20 - Procedure for requesting an opinion letter.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 1626.20 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.20 Procedure for requesting an opinion letter. (a) A request for an opinion letter should be submitted in writing to the Chairman, Equal Employment Opportunity...

  15. 29 CFR 1626.20 - Procedure for requesting an opinion letter.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 1626.20 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.20 Procedure for requesting an opinion letter. (a) A request for an opinion letter should be submitted in writing to the Chairman, Equal Employment Opportunity...

  16. 29 CFR 1626.20 - Procedure for requesting an opinion letter.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 1626.20 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.20 Procedure for requesting an opinion letter. (a) A request for an opinion letter should be submitted in writing to the Chairman, Equal Employment Opportunity...

  17. 29 CFR 1626.20 - Procedure for requesting an opinion letter.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 1626.20 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.20 Procedure for requesting an opinion letter. (a) A request for an opinion letter should be submitted in writing to the Chairman, Equal Employment Opportunity...

  18. 22 CFR 124.12 - Required information in letters of transmittal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... 124.12 Section 124.12 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS AGREEMENTS, OFF-SHORE PROCUREMENT AND OTHER DEFENSE SERVICES § 124.12 Required information in letters of... Defense Trade Controls. The explanatory letter shall contain: (1) A statement giving the applicant's...

  19. Harvard Education Letter. Volume 22, Number 2, March-April 2006

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2006-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Talking 'bout Evolution: High School Science Teachers Share Strategies for Dealing with Controversy in the Classroom (Nancy Walser); (2) Standards-Based…

  20. 29 CFR 1621.3 - Procedure for requesting an opinion letter.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 1621.3 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-THE EQUAL PAY ACT § 1621.3 Procedure for requesting an opinion letter. (a) A request for an opinion letter should be submitted in writing to the Chairman, Equal Employment Opportunity Commission...

  1. Harvard Education Letter. Volume 22, Number 5, September-October 2006

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2006-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) "R" is for Resilience: Schools Turn to "Asset Development" to Build on Students' Strengths (Nancy Walser); (2) Beyond Bargaining: What…

  2. Harvard Education Letter. Volume 26, Number 4, July-August 2010

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Learning Progressions in Science: A New Approach Emphasizes Sustained Instruction in Big Ideas (Patti Hartigan); (2) Putting the "Boy Crisis" in…

  3. The influence of two different invitation letters on Chlamydia testing participation: randomized controlled trial.

    PubMed

    Ten Hoor, Gill; Hoebe, Christian Jpa; van Bergen, Jan Eam; Brouwers, Elfi Ehg; Ruiter, Robert Ac; Kok, Gerjo

    2014-01-30

    In The Netherlands, screening for chlamydia (the most prevalent sexually transmitted infection worldwide) is a relatively simple and free procedure. Via an invitation letter sent by the public health services (PHS), people are asked to visit a website to request a test kit. They can then do a chlamydia test at home, send it anonymously to a laboratory, and, within two weeks, they can review their test results online and be treated by their general practitioner or the PHS. Unfortunately, the participation rates are low and the process is believed to be not (cost-) effective. The objective of this study was to assess whether the low participation rate of screening for chlamydia at home, via an invitation letter asking to visit a website and request a test kit, could be improved by optimizing the invitation letter through systematically applied behavior change theories and evidence. The original letter and a revised letter were randomly sent out to 13,551 citizens, 16 to 29 years old, in a Dutch municipality. Using behavior change theories, the revised letter sought to increase motivation to conduct chlamydia screening tests. The revised letter was tailored to beliefs that were found in earlier studies: risk perception, advantages and disadvantages (attitude), moral norm, social influence, and response- and self-efficacy. Revisions to the new letter also sought to avoid possible unwanted resistance caused when people feel pressured, and included prompts to trigger the desired behavior. No significant differences in test package requests were found between the two letters. There were also no differences between the original and revised letters in the rates of returned tests (11.80%, 581/4922 vs. 11.07%, 549/4961) or positive test results (4.8%, 23/484 vs. 4.1%, 19/460). It is evident that the new letter did not improve participation compared to the original letter. It is clear that the approach of inviting the target population through a letter does not lead to higher

  4. Pirates at Parties: Letter Position Processing in Developing Readers

    ERIC Educational Resources Information Center

    Kohnen, Saskia; Castles, Anne

    2013-01-01

    There has been much recent interest in letter position coding in adults, but little is known about the development of this process in children learning to read. Here, the letter position coding abilities of 127 children in Grades 2, 3, and 4 (aged 7-10 years) were examined by comparing their performance in reading aloud "migratable" words (e.g.,…

  5. Detecting letters in continuous text: effects of display size.

    PubMed

    Healy, A F; Oliver, W L; McNamara, T P

    1987-05-01

    In three letter detection experiments, subjects responded to each instance of the letter t in continuous text typed in a standard paragraph, typed with one to four words per line, or shown for a fixed duration on a computer screen either one or four words at a time. In the multiword and the standard paragraph conditions, errors were greatest and latencies longest on the word the when it was correctly spelled. This effect was diminished or reversed in the one-word conditions. These findings support a set of unitization hypotheses about the reading process, according to which subjects do not process the constituent letters of a word once that word has been identified unless no other word is in view.

  6. A THz plasmonics perfect absorber and Fabry-Perot cavity mechanism (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Zhou, Jiangfeng; Bhattarai, Khagendra; Silva, Sinhara; Jeon, Jiyeon; Kim, Junoh; Lee, Sang Jun; Ku, Zahyun

    2016-10-01

    The plasmonic metamaterial perfect absorber (MPA) is a recently developed branch of metamaterial which exhibits nearly unity absorption within certain frequency range.[1-6] The optically thin MPA possesses characteristic features of angular-independence, high Q-factor and strong field localization that have inspired a wide range of applications including electromagnetic wave absorption,[3, 7, 8] spatial[6] and spectral[5] modulation of light,[9] selective thermal emission,[9] thermal detecting[10] and refractive index sensing for gas[11] and liquid[12, 13] targets. In this work, we demonstrate a MPA working at terahertz (THz) regime and characterize it using an ultrafast THz time-domain spectroscopy (THz-TDS). Our study reveal an ultra-thin Fabry-Perot cavity mechanism compared to the impedance matching mechanism widely adopted in previous study [1-6]. Our results also shows higher-order resonances when the cavities length increases. These higher order modes exhibits much larger Q-factor that can benefit potential sensing and imaging applications. [1] C. M. Watts, X. L. Liu, and W. J. Padilla, "Metamaterial Electromagnetic Wave Absorbers," Advanced Materials, vol. 24, pp. 98-120, Jun 19 2012. [2] M. Hedayati, F. Faupel, and M. Elbahri, "Review of Plasmonic Nanocomposite Metamaterial Absorber," Materials, vol. 7, pp. 1221-1248, 2014. [3] N. I. Landy, S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, "Perfect metamaterial absorber," Physical Review Letters, vol. 100, p. 207402, May 23 2008. [4] H. R. Seren, G. R. Keiser, L. Cao, J. Zhang, A. C. Strikwerda, K. Fan, et al., "Optically Modulated Multiband Terahertz Perfect Absorber," Advanced Optical Materials, vol. 2, pp. 1221-1226, 2014. [5] D. Shrekenhamer, J. Montoya, S. Krishna, and W. J. Padilla, "Four-Color Metamaterial Absorber THz Spatial Light Modulator," Advanced Optical Materials, vol. 1, pp. 905-909, 2013. [6] S. Savo, D. Shrekenhamer, and W. J. Padilla, "Liquid Crystal Metamaterial Absorber Spatial

  7. Harvard Education Letter. Volume 28, Number 2, March-April 2012

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2012-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Course Credits on the Quick: Controversial Online Recovery Programs Speed the Path to Graduation (Andrew Brownstein); (2) Collaborating to Make Schools More Inclusive…

  8. Harvard Education Letter. Volume 24, Number 4, July-August 2008

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Taking the Measure of New Teachers: California Shifts from Standardized Tests to Performance-Based Assessment as a Condition of Licensure (Robert Rothman);…

  9. Harvard Education Letter. Volume 21, Number 3, May-June 2005

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.; Sadowski, Michael, Ed.

    2005-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Adding Value to Student Assessment: Does "Value-Added Assessment" Live Up to Its Name? (Anand Vaishnav); (2) No Adolescent Left Behind?…

  10. Harvard Education Letter. Volume 25, Number 1, January-February 2009

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Learning Across Distance: Virtual-Instruction Programs Are Growing Rapidly, but the Impact on "Brick-and-Mortar" Classrooms Is Still up in the Air…

  11. Harvard Education Letter. Volume 22, Number 1, January-February 2006

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2006-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) The "Data Wise" Improvement Process: Eight Steps for Using Test Data to Improve Teaching and Learning (Kathryn Parker Boudett, Elizabeth A. City,…

  12. Harvard Education Letter. Volume 25, Number 4, July-August 2009

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Putting the Brakes on "Summer Slide": Modified School Calendars Build in Time to Enrich Learning and Sustain Gains (Brigid Schulte); (2) Closing…

  13. Harvard Education Letter. Volume 27, Number 1, January-February 2011

    ERIC Educational Resources Information Center

    Walser, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) The Greening of Environmental Ed: Teachers Focus on Complexity, Evidence, and Letting Students Draw Their Own Conclusions (Lucy Hood); (2) Like Teacher,…

  14. Harvard Education Letter. Volume 27, Number 4, July-August 2011

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Integrated Data Systems Link Schools and Communities: Researchers Combine School and Non-School Data to Inform Interventions and Policy (Patti Hartigan);…

  15. Harvard Education Letter. Volume 25, Number 3, May-June 2009

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Improving Teaching and Learning through Instructional Rounds (Lee Teitel); (2) Developmentally Appropriate Practice in the Age of Testing: New Reports Outline Key Principles…

  16. Harvard Education Letter. Volume 25, Number 6, November-December 2009

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) "Platooning" Instruction: Districts Weigh Pros and Cons of Departmentalizing Elementary Schools (Lucy Hood); (2) Behind the Classroom Door: A Rare Glimpse Indicates the…

  17. Harvard Education Letter. Volume 23, Number 1, January-February 2007

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Response to Intervention: A New Approach to Reading Instruction Aims to Catch Struggling Readers Early (Nancy Walser); (2) Getting Advisory Right: Focus and…

  18. Harvard Education Letter. Volume 27, Number 3, May-June 2011

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Bringing Art into School, Byte by Byte: Innovative Programs Use Technology to Expand Access to the Arts (Patti Hartigan); (2) Differentiated Instruction…

  19. Harvard Education Letter. Volume 26, Number 2, March-April 2010

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Online Testing, Version 1.0: Oregon's Adaptive Computer-Based Accountability Test Offers a Peek at a Brave New Future (Robert Rothman); (2) Beyond…

  20. Harvard Education Letter. Volume 26, Number 5, September-October 2010

    ERIC Educational Resources Information Center

    Walser, Nancy, Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Scenes from the School Turnaround Movement: Passion, Frustration, Mid-Course Corrections Mark Rapid Reforms (Laura Pappano); (2) The Media Savvy Educator:…

  1. Harvard Education Letter. Volume 20, Number 1, January-February 2004

    ERIC Educational Resources Information Center

    Gordon, David T., Ed.

    2004-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Bringing Parents on Board: Strong Home-School Connections Enrich Learning Opportunities for Immigrant Kids--and Their Parents, Too (Sue Miller Wiltz); (2)…

  2. How to write effective business letters: scribing information for pharmacists.

    PubMed

    Hamilton, C W

    1993-11-01

    Pharmacists frequently write letters but lack specific training on how to do it well. This review summarizes strategies for improving business correspondence, emphasizes basic writing guidelines, and offers practical advice for pharmacists. The first steps for effective communication are careful planning and identifying the main message to be conveyed. The purpose for writing should be stated in the opening paragraph of the letter. To ensure a successful outcome, actions needed should be clearly summarized and visually highlighted. The tone of the letter should reflect a reasonable speech pattern, not the cryptic writing found in many scientific papers. The layout of the letter should be inviting, which is readily achievable through judicious use of word processing. Many delivery options are available, such as traditional postal services, express mail, and facsimile transmission. Readers are encouraged to test these basic writing principles and decide for themselves whether these recommendations affect the success of business correspondence.

  3. 24 CFR 200.63 - Required deposits and letters of credit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Commissioner for collection under the letter of credit. In the event a demand for payment thereunder is not... credit. 200.63 Section 200.63 Housing and Urban Development Regulations Relating to Housing and Urban... Required deposits and letters of credit. (a) Deposits. Where the Commissioner requires the mortgagor to...

  4. Harvard Education Letter. Volume 22, Number 4, July-August 2006

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2006-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Beyond Auto Shop 1: Is Career and Technical Education a Promising Path for High School Reform? (Lucy Hood); (2) The School Readiness Gap:…

  5. 44 CFR 70.7 - Notice of Letter of Map Amendment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Notice of Letter of Map... FOR MAP CORRECTION Mapping Deficiencies Unrelated to Community-Wide Elevation Determinations § 70.7 Notice of Letter of Map Amendment. (a) The Federal Insurance Administrator, shall not publish a notice in...

  6. Harvard Education Letter. Volume 24, Number 3, May-June 2008

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) "Equity, Access, and Opportunity": Despite Challenges, More Districts Adopt One-to-One Laptop Programs (Colleen Gillard); (2) Small Kids, Big Words: Research-Based Strategies…

  7. Harvard Education Letter. Volume 23, Number 5, September-October 2007

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Confronting the Autism Epidemic: New Expectations for Children with Autism Means a New Role for Public Schools (Kate McKenna); (2) Internet Research 101:…

  8. Harvard Education Letter. Volume 21, Number 4, July-August 2005

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.; Sadowski, Michael, Ed.

    2005-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Early Childhood Education at a Crossroads: Access to Preschool Has Come a Long Way, but Critical Choices Lie Ahead (Deborah Stipek); (2) Bridging the…

  9. Harvard Education Letter. Volume 21, Number 6, November-December 2005

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2005-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Is History... History?: Standards, Accountability, and the Future of Our Nation's Past (Robert Rothman); (2) Curriculum Access for All: How Teachers Can Use Universal Design…

  10. Harvard Education Letter. Volume 26, Number 6, November-December 2010

    ERIC Educational Resources Information Center

    Walser, Nancy, Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Video Games Take Testing to the Next Level: Researchers See Promise in Game-Like Assessments That Measure Complex Skills (Robert Rothman); (2) An Academic…

  11. Harvard Education Letter. Volume 25, Number 5, September-October 2009

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) The Invisible Hand in Education Policy: Behind the Scenes, Economists Wield Unprecedented Influence (David McKay Wilson); (2) Bonding and Bridging: Schools Open Doors for…

  12. Harvard Education Letter. Volume 28, Number 1, January-February 2012

    ERIC Educational Resources Information Center

    Walser, Nancy, Ed.

    2012-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Using Theater to Teach Social Skills: Researchers Document Improvements for Children with Autism (Patti Hartigan); (2) The Family Model of Schooling Revisited: Few Teachers,…

  13. Harvard Education Letter. Volume 22, Number 6, November-December 2006

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2006-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) (In)formative Assessments: New Tests and Activities Can Help Teachers Guide Student Learning (Robert Rothman); (2) Recent Research on the Achievement Gap: How Lifestyle…

  14. Harvard Education Letter. Volume 26, Number 1, January-February 2010

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Charters and Unions: What's the Future for This Unorthodox Relationship? (Alexander Russo); (2) From Special Ed to Higher Ed: Transition Planning for Disabled Students Focuses…

  15. Submission Letters across English Language Teaching and Mathematics: The Case of Iranian Professionals

    ERIC Educational Resources Information Center

    Jalilifar, Alireza

    2009-01-01

    Submitting an article to an English journal for publication requires enclosing an accompanying cover letter. Yet, the phraseology and rhetorical conventions of such letters are not comprehensively documented in literature. This article investigates two English corpora of genuine electronic submission letters to journal editors by Iranian English…

  16. Resumes, Applications, and Cover Letters

    ERIC Educational Resources Information Center

    Crosby, Olivia

    2009-01-01

    Good resumes, applications, and cover letters broadcast one's abilities. They tell employers how one's qualifications match a job's responsibilities. If these critical preliminaries are constructed well, one has a better chance of landing interviews--and, eventually, a job. This article provides some guidelines for creating resumes and cover…

  17. The Harvard Education Letter, 1997.

    ERIC Educational Resources Information Center

    Graves-Desai, Kelly, Ed.; Maloney, Karen, Ed.

    1997-01-01

    This document is comprised of volume 13 of the Harvard Education Letter, published bimonthly and addressing current issues in elementary and secondary education. Articles in the six issues of this volume include: (1) January-February --"Making Detracking Work" (Lynn and Wheelock), "Developing a Culture of High Expectations for…

  18. Impaired letter-string processing in developmental dyslexia: what visual-to-phonology code mapping disorder?

    PubMed

    Valdois, Sylviane; Lassus-Sangosse, Delphine; Lobier, Muriel

    2012-05-01

    Poor parallel letter-string processing in developmental dyslexia was taken as evidence of poor visual attention (VA) span, that is, a limitation of visual attentional resources that affects multi-character processing. However, the use of letter stimuli in oral report tasks was challenged on its capacity to highlight a VA span disorder. In particular, report of poor letter/digit-string processing but preserved symbol-string processing was viewed as evidence of poor visual-to-phonology code mapping, in line with the phonological theory of developmental dyslexia. We assessed here the visual-to-phonological-code mapping disorder hypothesis. In Experiment 1, letter-string, digit-string and colour-string processing was assessed to disentangle a phonological versus visual familiarity account of the letter/digit versus symbol dissociation. Against a visual-to-phonological-code mapping disorder but in support of a familiarity account, results showed poor letter/digit-string processing but preserved colour-string processing in dyslexic children. In Experiment 2, two tasks of letter-string report were used, one of which was performed simultaneously to a high-taxing phonological task. Results show that dyslexic children are similarly impaired in letter-string report whether a concurrent phonological task is simultaneously performed or not. Taken together, these results provide strong evidence against a phonological account of poor letter-string processing in developmental dyslexia. Copyright © 2012 John Wiley & Sons, Ltd.

  19. 14 CFR 21.617 - Issue of letters of TSO design approval: import appliances.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Issue of letters of TSO design approval: import appliances. 21.617 Section 21.617 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Order Authorizations § 21.617 Issue of letters of TSO design approval: import appliances. (a) A letter...

  20. Harvard Education Letter. Volume 24, Number 2, March-April 2008

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Educating Teenage Immigrants: High Schools Experiment with Ways to Group New English-Language Learners (Lucy Hood); (2) Hot Topics and Key Words: Pilot Project Brings Teachers…

  1. Harvard Education Letter. Volume 27, Number 6, November-December 2011

    ERIC Educational Resources Information Center

    Walser, Nancy, Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) With Cheating on the Rise, Schools Respond (David McKay Wilson); (2) Waldorf Education in Public Schools: Educators Adopt--and Adapt--This Developmental, Arts-Rich Approach…

  2. 49 CFR 1503.301 - Warning notices and letters of correction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 9 2011-10-01 2011-10-01 false Warning notices and letters of correction. 1503... INVESTIGATIVE AND ENFORCEMENT PROCEDURES Non-Civil Penalty Enforcement § 1503.301 Warning notices and letters of... formal adjudication of the matter, and may be taken by issuing the alleged violator— (1) A “Warning...

  3. 49 CFR 1503.301 - Warning notices and letters of correction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 9 2014-10-01 2014-10-01 false Warning notices and letters of correction. 1503... INVESTIGATIVE AND ENFORCEMENT PROCEDURES Non-Civil Penalty Enforcement § 1503.301 Warning notices and letters of... formal adjudication of the matter, and may be taken by issuing the alleged violator— (1) A “Warning...

  4. 49 CFR 1503.301 - Warning notices and letters of correction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 9 2012-10-01 2012-10-01 false Warning notices and letters of correction. 1503... INVESTIGATIVE AND ENFORCEMENT PROCEDURES Non-Civil Penalty Enforcement § 1503.301 Warning notices and letters of... formal adjudication of the matter, and may be taken by issuing the alleged violator— (1) A “Warning...

  5. Harvard Education Letter. Volume 20, Number 5, September-October 2004

    ERIC Educational Resources Information Center

    Sadowski, Michael, Ed.

    2004-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Adolescent Literacy: Are We Overlooking the Struggling Teenage Reader? (Robert Rothman); (2) The "N-Word" and the Racial Dynamics of Teaching (Wendy Luttrell and Janie Ward);…

  6. Harvard Education Letter. Volume 25, Number 2, March-April 2009

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2009-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Money and Motivation: New Initiatives Rekindle Debate over the Link between Rewards and Student Achievement (David McKay Wilson); (2) An Inexact Science: What Are the Technical…

  7. Harvard Education Letter. Volume 24, Number 6, November-December 2008

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) When Worlds Collide: Universal PreK Brings New Challenges for Public Elementary Schools (David McKay Wilson); (2) Answers and Questions: Schools Survey Their Students--and…

  8. Harvard Education Letter. Volume 26, Number 3, May-June 2010

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Unleashing the "Brain Power" of Groups in the Classroom: The Neuroscience behind Collaborative Work (Nancy Walser); (2) Putting AP to the Test: New Research Assesses the…

  9. Harvard Education Letter. Volume 23, Number 6, November-December 2007

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Charting a New Course toward Racial Integration: Districts Seek Legal Routes to Capture the Benefits of Diversity (Brigid Schulte); (2) Voluntary Integration: Two Views--(a)…

  10. 21 CFR 170.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 3 2011-04-01 2011-04-01 false Opinion letters on food additive status. 170.6... (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES General Provisions § 170.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  11. 21 CFR 170.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Opinion letters on food additive status. 170.6... (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES General Provisions § 170.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  12. 21 CFR 170.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 3 2013-04-01 2013-04-01 false Opinion letters on food additive status. 170.6... (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES General Provisions § 170.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  13. 21 CFR 170.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 3 2012-04-01 2012-04-01 false Opinion letters on food additive status. 170.6... (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES General Provisions § 170.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  14. Harvard Education Letter. Volume 27, Number 2, March-April 2011

    ERIC Educational Resources Information Center

    Walser, Nancy, Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Hybrid Schools for the iGeneration: New Schools Combine "Bricks" and "Clicks" (Brigid Schulte); (2) Dual Language Programs on the Rise: "Enrichment" Model Puts Content Learning…

  15. Letter-Sound Reading: Teaching Preschool Children Print-to-Sound Processing

    ERIC Educational Resources Information Center

    Wolf, Gail Marie

    2016-01-01

    This intervention study investigated the growth of letter sound reading and growth of consonant-vowel-consonant (CVC) word decoding abilities for a representative sample of 41 US children in preschool settings. Specifically, the study evaluated the effectiveness of a 3-step letter-sound teaching intervention in teaching preschool children to…

  16. Teaching Braille Letters, Numerals, Punctuation, and Contractions to Sighted Individuals

    ERIC Educational Resources Information Center

    Putnam, Brittany C.; Tiger, Jeffrey H.

    2015-01-01

    Braille-character recognition is one of the foundational skills required for teachers of braille. Prior research has evaluated computer programming for teaching braille-to-print letter relations (e.g., Scheithauer & Tiger, 2012). In the current study, we developed a program (the Visual Braille Trainer) to teach not only letters but also…

  17. A Letter to Philip: A Nine-Year-Old Inclusion Expert.

    ERIC Educational Resources Information Center

    Sparduti, Eileen A.

    1996-01-01

    In a letter to a student with disabilities who is included in mainstream education, a school psychologist shares issues, concerns, and insights about their year together. The letter examines what this student taught school personnel and peers and explains that inclusion is nothing more than quality education for all students. (SM)

  18. Harvard Education Letter. Volume 20, Number 6, November-December 2004

    ERIC Educational Resources Information Center

    Sadowski, Michael, Ed.

    2004-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Telling Tales Out of Charter School: What Educators and Policymakers Can Learn from the Successes and Failures of Charters (Robert Rothman); (2) One Charter School's Formula…

  19. How much does a reminder letter increase cervical screening among under-screened women in NSW?

    PubMed

    Morrell, Stephen; Taylor, Richard; Zeckendorf, Sue; Niciak, Amanda; Wain, Gerard; Ross, Jayne

    2005-02-01

    To evaluate a direct mail-out campaign to increase Pap screening rates in women who have not had a test in 48 months. Ninety thousand under-screened women were randomised to be mailed a 48-month reminder letter to have a Pap test (n=60,000), or not to be mailed a letter (n=30,000). Differences in Pap test rates were assessed by Kaplan-Meier survival analysis, by chi2 tests of significance between Pap test rates in letter versus no-letter groups, and by proportional hazards regression modelling of predictors of a Pap test with letter versus no-letter as the main study variable. T-tests were conducted on mean time to Pap test to assess whether time to Pap test was significantly different between the intervention and control groups. After 90 days following each mail-out, Pap test rates in the letter group were significantly higher than in the non-letter group, by approximately two percentage points. After controlling for potential confounders, the hazard ratio of a Pap test within 90 days of a mail-out in the letter group was 1.5 compared with 1.0 in the no-letter group. Hazard ratios of having a Pap test within 90 days decreased significantly with time since last Pap test (p<0.0001); were significantly higher than 1.0 for most non-metropolitan areas of NSW compared with metropolitan areas; and increased significantly with age (p<0.0001). Pap test hazard ratios were not associated with socio-economic status of area of residence, but the hazard ratio was significantly higher than 1.0 if the reminder letter was sent after the Christmas/New Year break. No significant differences in mean time to Pap test were found between the letter and no-letter groups. Being sent a reminder letter is associated with higher Pap testing rates in under-screened women.

  20. Relationship between dean's letter rankings and later evaluations by residency program directors.

    PubMed

    Lurie, Stephen J; Lambert, David R; Grady-Weliky, Tana A

    2007-01-01

    It is not known how well dean's letter rankings predict later performance in residency. To assess the accuracy of dean's letter rankings to predict clinical performance in internship. Participants were medical students who graduated from the University of Rochester School of Medicine and Dentistry in the classes of 2003 and 2004. In their Dean's Letter, each student was ranked as either "Outstanding" (upper quartile), "Excellent" (second quartile), "Very good" (lower 2 quartiles), or "Good" (lowest few percentile). We compared these dean's letter rankings against results of questionnaires sent to program directors 9 months after graduation. Response rate to the questionnaire was 58.9% (109 of 185 eligible graduates). There were no differences in response rate across the four dean's letter ranking categories. Program directors rated students in the top two categories of dean's letter rankings significantly higher than those in the very good group. Students in all three groups were rated significantly higher than those in the good group, F (3, 105) = 13.37, p < .001. Students in the very good group were most variable in their ratings by program directors, with many receiving similarly high ratings as students in the upper 2 groups. There were no differences by gender or specialty. Dean's letter rankings are a significant predictor of later performance in internship among graduates of our medical school. Students in the bottom half of the class are most likely either to underperform or overperform in internship.

  1. Does visual letter similarity modulate masked form priming in young readers of Arabic?

    PubMed

    Perea, Manuel; Abu Mallouh, Reem; Mohammed, Ahmed; Khalifa, Batoul; Carreiras, Manuel

    2018-05-01

    We carried out a masked priming lexical decision experiment to study whether visual letter similarity plays a role during the initial phases of word processing in young readers of Arabic (fifth graders). Arabic is ideally suited to test these effects because most Arabic letters share their basic shape with at least one other letter and differ only in the number/position of diacritical points (e.g., ض - ص ;ظ - ط ;غ - ع ;ث - ت - ن ب ;ذ - د ;خ - ح - ج ;ق - ف ;ش - س ;ز - ر). We created two one-letter-different priming conditions for each target word, in which a letter from the consonantal root was substituted by another letter that did or did not keep the same shape (e.g., خدمة - حدمة vs. خدمة - فدمة). Another goal of the current experiment was to test the presence of masked orthographic priming effects, which are thought to be unreliable in Semitic languages. To that end, we included an unrelated priming condition. We found a sizable masked orthographic priming effect relative to the unrelated condition regardless of visual letter similarity, thereby revealing that young readers are able to quickly process the diacritical points of Arabic letters. Furthermore, the presence of masked orthographic priming effects in Arabic suggests that the word identification stream in Indo-European and Semitic languages is more similar than previously thought. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Writing letters to patients as an educational tool for medical students.

    PubMed

    Mrduljaš Đujić, Nataša; Žitnik, Edi; Pavelin, Ljubica; Bačić, Dubravka; Boljat, Mia; Vrdoljak, Davorka; Pavličević, Ivančica; Dvornik, Ana; Marušić, Ana; Marušić, Matko

    2013-08-23

    Despite rapid growth and development of medical technology, personal relationship between the patient and physician remains the basis of high quality treatment. The aim of our study was to develop, implement and evaluate patient therapeutic letters written by students as a tool in teaching family medicine. The study included all 6th year students attending their rounds in family medicine, structured into two 10-day cycles, one in urban offices and one in offices on the Adriatic islands (rural). After receiving detailed instructions, students wrote letters to two patients after a consultation in the office. The letters were audited by patients and 3 family medicine experts who used a grading instrument (scale 0 - poor, 1 - medium, 2 - good) for 1) adequacy and clarity of description of patients' disease/state, 2) knowledge, 3) adequacy of recommendations, 4) courtesy and respect and 5) language and style. Patients and experts were also asked to underline phrases they thought would be difficult to understand; the underlined text was subjected to content analysis. Both the patients and the experts gave high scores for the value and quality of the letters in terms of the description of the problem, adequacy of recommendations given, and courtesy and respect (mean (±standard deviation) 5.65 ± 0.79 for patients vs. 4.87 ± 0.79 for experts out of maximum score of 6). Family medicine experts were stricter than patients in their evaluation of the content of the letters (adequacy and clarity of disease description (P < 0.001) and adequacy of recommendations (P < 0.001). Both the patients and the experts seemed to like longer letters as the length of the letter showed significant positive correlation with the quality summary score (correlation r = 0.492 vs. r = 0.338, respectively, P < 0.010). Overlapping of the text underlined as difficult to understand by patients and experts was found in 10 (11.6%) out of 86 letters. The highest overlap (20

  3. 28 CFR 3.4 - Registration to be made by letter.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Registration to be made by letter. 3.4 Section 3.4 Judicial Administration DEPARTMENT OF JUSTICE GAMBLING DEVICES § 3.4 Registration to be made by letter. No special forms are prescribed for the purpose of registering under the Act. Registration...

  4. 28 CFR 3.4 - Registration to be made by letter.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Registration to be made by letter. 3.4 Section 3.4 Judicial Administration DEPARTMENT OF JUSTICE GAMBLING DEVICES § 3.4 Registration to be made by letter. No special forms are prescribed for the purpose of registering under the Act. Registration...

  5. 28 CFR 3.4 - Registration to be made by letter.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Registration to be made by letter. 3.4 Section 3.4 Judicial Administration DEPARTMENT OF JUSTICE GAMBLING DEVICES § 3.4 Registration to be made by letter. No special forms are prescribed for the purpose of registering under the Act. Registration...

  6. 28 CFR 3.4 - Registration to be made by letter.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Registration to be made by letter. 3.4 Section 3.4 Judicial Administration DEPARTMENT OF JUSTICE GAMBLING DEVICES § 3.4 Registration to be made by letter. No special forms are prescribed for the purpose of registering under the Act. Registration...

  7. 28 CFR 3.4 - Registration to be made by letter.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Registration to be made by letter. 3.4 Section 3.4 Judicial Administration DEPARTMENT OF JUSTICE GAMBLING DEVICES § 3.4 Registration to be made by letter. No special forms are prescribed for the purpose of registering under the Act. Registration...

  8. Harvard Education Letter. Volume 24, Number 1, January-February 2008

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Leadership Lessons From Schools Becoming "Data Wise" (Jennifer L. Steele and Kathryn Parker Boudett); (2) A Guide on the Side: Mentors Help New Leaders Prepare for Life in the…

  9. 76 FR 68777 - Letters of Authorization To Take Marine Mammals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    ... Act of 1972, as amended (MMPA), we, the Fish and Wildlife Service, have issued letters of... through August 3, 2016. The rule prescribed a process under which we issue Letters of Authorization (LOAs..., subpart J, we issued an LOA to each of the following companies in the Beaufort Sea and adjacent northern...

  10. Mud, Blood, and Bullet Holes: Teaching History with War Letters

    ERIC Educational Resources Information Center

    Carroll, Andrew

    2013-01-01

    From handwritten letters of the American Revolution to typed emails from Iraq and Afghanistan, correspondence from U.S. troops offers students deep insight into the specific conflicts and experiences of soldiers. Over 100,000 correspondences have been donated to the Legacy Project, a national initiative launched in 1998 to preserve war letters by…

  11. Harvard Education Letter. Volume 27, Number 5, September-October 2011

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2011-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Teaching Students to Ask Their Own Questions: One Small Change Can Yield Big Results (Dan Rothstein and Luz Santana); (2) Voice of Experience: Jerry Weast--Leading a System…

  12. Harvard Education Letter. Volume 23, Number 2, March-April 2007

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) More Than "Making Nice": Getting Teachers to (Truly) Collaborate (Laura Pappano); (2) "Doing the Critical Things First": An Aligned Approach to PreK and Early Elementary Math;…

  13. Harvard Education Letter. Volume 24, Number 5, September-October 2008

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2008-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Teaching 21st Century Skills: What Does It Look Like in Practice? (Nancy Walser); (2) Getting and Spending: Schools and Districts Share Lessons on the Effective Uses of…

  14. 21 CFR 570.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Opinion letters on food additive status. 570.6... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  15. 21 CFR 570.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Opinion letters on food additive status. 570.6... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  16. 21 CFR 570.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Opinion letters on food additive status. 570.6... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  17. 21 CFR 570.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Opinion letters on food additive status. 570.6... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  18. 21 CFR 570.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Opinion letters on food additive status. 570.6... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS FOOD ADDITIVES General Provisions § 570.6 Opinion letters on food additive status. (a) Over the years the Food and Drug Administration has given informal...

  19. Serial position effects in the identification of letters, digits, and symbols.

    PubMed

    Tydgat, Ilse; Grainger, Jonathan

    2009-04-01

    In 6 experiments, the authors investigated the form of serial position functions for identification of letters, digits, and symbols presented in strings. The results replicated findings obtained with the target search paradigm, showing an interaction between the effects of serial position and type of stimulus, with symbols generating a distinct serial position function compared with letters and digits. When the task was 2-alternative forced choice, this interaction was driven almost exclusively by performance at the first position in the string, with letters and digits showing much higher levels of accuracy than symbols at this position. A final-position advantage was reinstated in Experiment 6 by placing the two alternative responses below the target string. The end-position (first and last positions) advantage for letters and digits compared with symbol stimuli was further confirmed with the bar-probe technique (postcued partial report) in Experiments 5 and 6. Overall, the results further support the existence of a specialized mechanism designed to optimize processing of strings of letters and digits by modifying the size and shape of retinotopic character detectors' receptive fields. (c) 2009 APA, all rights reserved.

  20. 14 CFR 21.621 - Issue of letters of TSO design approval: Import articles.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Issue of letters of TSO design approval: Import articles. 21.621 Section 21.621 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT... Approvals § 21.621 Issue of letters of TSO design approval: Import articles. (a) The FAA may issue a letter...

  1. 14 CFR 21.621 - Issue of letters of TSO design approval: Import articles.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Issue of letters of TSO design approval: Import articles. 21.621 Section 21.621 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT... Approvals § 21.621 Issue of letters of TSO design approval: Import articles. (a) The FAA may issue a letter...

  2. 14 CFR 21.621 - Issue of letters of TSO design approval: Import articles.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Issue of letters of TSO design approval: Import articles. 21.621 Section 21.621 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT... Approvals § 21.621 Issue of letters of TSO design approval: Import articles. (a) The FAA may issue a letter...

  3. When Ernest Jones First Arrived in Toronto; or, Reappraising the Bruce Letter.

    PubMed

    Kuhn, Philip

    2018-01-01

    In July 1962, Toronto-based surgeon, Herbert Bruce, wrote a private and confidential letter to social worker and historian Cyril Greenland with some memories and impressions of Sigmund Freud's lifelong friend and biographer, Ernest Jones, in Toronto (1908-1913). In the letter, Bruce described Jones as a "sexual pervert." Despite Bruce's condemnation of Jones, historians and biographers have largely ignored his controversial memories of Jones in Toronto. The article traces how scholars have handled the existence of the Bruce letter, and the consequences for how this history has been understood. In the latter half of the article, the author considers how the existence of this letter might offer insights into how the Toronto medical establishment regarded Ernest Jones.

  4. Resource Letter MP-3: The Manhattan Project and Related Nuclear Research

    NASA Astrophysics Data System (ADS)

    Reed, B. Cameron

    2016-10-01

    This Resource Letter is a supplement to the earlier Resource Letters MP-1 and MP-2, and provides further sources on the Manhattan Project and related research. Books, review papers, journal articles, videos, and websites are cited for the following topics: general works, technical works, biographical and autobiographical works, foreign wartime nuclear programs and related allied intelligence, the use of the bombs against Hiroshima and Nagasaki, technical papers of historical interest, postwar policy and technical developments, and educational materials. Together, these three Resource Letters describe nearly 400 sources of information on the Manhattan Project.

  5. Learning about the Letter Name Subset of the Vocabulary: Evidence from US and Brazilian Preschoolers

    ERIC Educational Resources Information Center

    Treiman, Rebecca; Kessler, Brett; Pollo, Tatiana Cury

    2006-01-01

    To examine the factors that affect the learning of letter names, an important foundation for literacy, we asked 318 US and 369 Brazilian preschoolers to identify each uppercase letter. Similarity of letter shape was the major determinant of confusion errors in both countries, and children were especially likely to interchange letters that were…

  6. Computer-generated tailored feedback letters for smoking cessation: theoretical and empirical variability of tailoring.

    PubMed

    Schumann, Anja; John, Ulrich; Ulbricht, Sabina; Rüge, Jeannette; Bischof, Gallus; Meyer, Christian

    2008-11-01

    This study examines tailored feedback letters of a smoking cessation intervention that is conceptually based on the transtheoretical model, from a content-based perspective. Data of 2 population-based intervention studies, both randomized controlled trials, with total N=1044 were used. The procedure of the intervention, the tailoring principle for the feedback letters, and the content of the intervention materials are described in detail. Theoretical and empirical frequencies of unique feedback letters are presented. The intervention system was able to generate a total of 1040 unique letters with normative feedback only, and almost half a million unique letters with normative and ipsative feedback. Almost every single smoker in contemplation, preparation, action, and maintenance had an empirically unique combination of tailoring variables and received a unique letter. In contrast, many smokers in precontemplation shared a combination of tailoring variables and received identical letters. The transtheoretical model provides an enormous theoretical and empirical variability of tailoring. However, tailoring for a major subgroup of smokers, i.e. those who do not intend to quit, needs improvement. Conceptual ideas for additional tailoring variables are discussed.

  7. Harvard Education Letter. Volume 23, Number 3, May-June 2007

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) The Road to School Improvement: It's Hard, It's Bumpy, and It Takes as Long as It Takes (Richard F. Elmore and Elizabeth A. City); (2) Better Teaching with Web Tools: How…

  8. Harvard Education Letter. Volume 23, Number 4, July-August 2007

    ERIC Educational Resources Information Center

    Chauncey, Caroline, Ed.

    2007-01-01

    "Harvard Education Letter" is published bimonthly by the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Meeting of the Minds: The Parent-Teacher Conference Is the Cornerstone of School-Home Relations. How Can It Work for All Families? (Laura Pappano); (2) In Search of That "Third…

  9. 21 CFR 170.6 - Opinion letters on food additive status.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 3 2014-04-01 2014-04-01 false Opinion letters on food additive status. 170.6... (CONTINUED) FOOD ADDITIVES General Provisions § 170.6 Opinion letters on food additive status. (a) Over the... the Food Additives Amendment of 1958 (Pub. L. 85-929; Sept. 6, 1958), these opinions were given...

  10. The Harvard Education Letter, 1998.

    ERIC Educational Resources Information Center

    Graves-Desai, Kelly, Ed.; Eaton, Susan, Ed.; Walser, Nancy, Ed.

    1998-01-01

    This document is comprised of volume 14 of the Harvard Education Letter, published bimonthly and addressing current issues in elementary and secondary education. Articles in the six issues of this volume include the following: (1) January-February--"Multi-Age Classrooms: An Age-Old Grouping Method Is Still Evolving" (Walser), "Teachers Wanted:…

  11. The Harvard Education Letter, 1995.

    ERIC Educational Resources Information Center

    Miller, Edward, Ed.

    1995-01-01

    This document is comprised of volume 11 of the Harvard Education Letter, published bimonthly and addressing current issues in elementary and secondary education. Articles in the volume's six issues are: (1) January-February--"The Old Model of Staff Development Survives in a World Where Everything Else Has Changed" (Miller), "Giving Voice to Our…

  12. The Continuity of American Letters in "The Scarlet Letter" and "The Beast in the Jungle."

    ERIC Educational Resources Information Center

    Gottschalk, Jane

    1967-01-01

    Fictional works, of different literary periods, which share a common perception of man can be explicated and compared with each other to illustrate a continuing tradition in American literature. Such a basis for comparison exists between Hawthorne's romance, "The Scarlet Letter," which appeared in 1850, and Henry James' fantasy,…

  13. Composing chaotic music from the letter m

    NASA Astrophysics Data System (ADS)

    Sotiropoulos, Anastasios D.

    Chaotic music is composed from a proposed iterative map depicting the letter m, relating the pitch, duration and loudness of successive steps. Each of the two curves of the letter m is based on the classical logistic map. Thus, the generating map is xn+1 = r xn(1/2 - xn) for xn between 0 and 1/2 defining the first curve, and xn+1 = r (xn - 1/2)(1 - xn) for xn between 1/2 and 1 representing the second curve. The parameter r which determines the height(s) of the letter m varies from 2 to 16, the latter value ensuring fully developed chaotic solutions for the whole letter m; r = 8 yielding full chaotic solutions only for its first curve. The m-model yields fixed points, bifurcation points and chaotic regions for each separate curve, as well as values of the parameter r greater than 8 which produce inter-fixed points, inter-bifurcation points and inter-chaotic regions from the interplay of the two curves. Based on this, music is composed from mapping the m- recurrence model solutions onto actual notes. The resulting musical score strongly depends on the sequence of notes chosen by the composer to define the musical range corresponding to the range of the chaotic mathematical solutions x from 0 to 1. Here, two musical ranges are used; one is the middle chromatic scale and the other is the seven- octaves range. At the composer's will and, for aesthetics, within the same composition, notes can be the outcome of different values of r and/or shifted in any octave. Compositions with endings of non-repeating note patterns result from values of r in the m-model that do not produce bifurcations. Scores of chaotic music composed from the m-model and the classical logistic model are presented.

  14. Allograph priming is based on abstract letter identities: Evidence from Japanese kana.

    PubMed

    Kinoshita, Sachiko; Schubert, Teresa; Verdonschot, Rinus G

    2018-04-23

    It is well-established that allographs like the uppercase and lowercase forms of the Roman alphabet (e.g., a and A) map onto the same "abstract letter identity," orthographic representations that are independent of the visual form. Consistent with this, in the allograph match task ("Are 'a' and 'A' the same letter?"), priming by a masked letter prime is equally robust for visually dissimilar prime-target pairs (e.g., d and D) and similar pairs (e.g., c and C). However, in principle this pattern of priming is also consistent with the possibility that allograph priming is purely phonological, based on the letter name. Because different allographic forms of the same letter, by definition, share a letter name, it is impossible to rule out this possibility a priori. In the present study, we investigated the influence of shared letter names by taking advantage of the fact that Japanese is written in two distinct writing systems, syllabic kana-that has two parallel forms, hiragana and katakana-and logographic kanji. Using the allograph match task, we tested whether a kanji prime with the same pronunciation as the target kana (e.g., - い, both pronounced /i/) produces the same amount of priming as a kana prime in the opposite kana form (e.g., イ- い). We found that the kana primes produced substantially greater priming than the phonologically identical kanji prime, which we take as evidence that allograph priming is based on abstract kana identity, not purely phonology. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  15. Establishing Site X: Letter, Arthur H. Compton to Enrico Fermi, September 14, 1942

    DOE R&D Accomplishments Database

    Compton, A. H.

    1942-09-01

    This letter from Compton to Fermi describes developments bearing on the establishment of site X (which, as of the letter date, is definitely determined as at the Tennessee Valley) for the construction of a pile and associated pilot plant buildings, describes the situation as of the letter date, and offers counsel as to how to proceed.

  16. P. S. Write Soon! All about Letters (Grades 4-8).

    ERIC Educational Resources Information Center

    Post Office Dept., Washington, DC.

    A joint project of the United States Postal Service and the National Council of Teachers of English, this book provides ideas and activities to help students in grades 4 through 8 get into the letter writing habit. Section 1 stresses the joy of writing letters to friends, relatives, pen pals, and celebrities. The second section describes letters…

  17. Half a Century of Physical Review Letters

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Garisto, Robert

    2008-10-15

    Fifty years ago, Sam Goudsmit started an experiment: the journal Physical Review Letters.  Since 1958, the experiment has thrived. PRL has gone through many changes, published many important papers, and become a leader in international scientific publication.  I will trace the rise of PRL from its early 20th century roots as "Letters to the Editor," through changes in editorial process and advents of new technology. Along the way I'll show what has gone on behind the scenes, and give a glimpse of our plans for the future.  I'll also give some advice to would-be authors and referees, illustrated with interestingmore » correspondence we've received.« less

  18. Half a Century of Physical Review Letters

    ScienceCinema

    Garisto, Robert

    2018-04-17

    Fifty years ago, Sam Goudsmit started an experiment: the journal Physical Review Letters.  Since 1958, the experiment has thrived. PRL has gone through many changes, published many important papers, and become a leader in international scientific publication.  I will trace the rise of PRL from its early 20th century roots as "Letters to the Editor," through changes in editorial process and advents of new technology. Along the way I'll show what has gone on behind the scenes, and give a glimpse of our plans for the future.  I'll also give some advice to would-be authors and referees, illustrated with interesting correspondence we've received.

  19. 50 CFR 216.219 - Renewal and modifications of Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking of Marine Mammals Incidental to Explosive Severance.... Gulf of Mexico § 216.219 Renewal and modifications of Letters of Authorization. (a) A Letter of...

  20. Fogger and Mister Final Signed Letter

    EPA Pesticide Factsheets

    EPA has asked pesticide companies to provide data or amend registrations of products claiming to control public health microorganisms when applied by fogging and/or misting methods. The letter further describes the ways in which the company may respond.

  1. A Letter to My Mother.

    ERIC Educational Resources Information Center

    Daisley, Margaret

    In a letter to her mother, herself a former English teacher, a teaching assistant details impressions of her first year in the Writing Program at the University of Massachusetts (Amherst). During a semester an instructor gets to know writing students individually in a way that pierces deeply through the veneer of stereotype. The class published…

  2. Letter knowledge in parent–child conversations: differences between families differing in socio-economic status

    PubMed Central

    Robins, Sarah; Ghosh, Dina; Rosales, Nicole; Treiman, Rebecca

    2014-01-01

    When formal literacy instruction begins, around the age of 5 or 6, children from families low in socioeconomic status (SES) tend to be less prepared than children from families of higher SES. The goal of our study is to explore one route through which SES may influence children's early literacy skills: informal conversations about letters. The study builds on previous studies (Robins and Treiman, 2009; Robins et al., 2012, 2014) of parent–child conversations that show how U. S. parents and their young children talk about writing and provide preliminary evidence about similarities and differences in parent–child conversations as a function of SES. Focusing on parents and children aged three to five, we conducted five separate analyses of these conversations, asking whether and how family SES influences the previously established patterns. Although we found talk about letters in both upper and lower SES families, there were differences in the nature of these conversations. The proportion of letter talk utterances that were questions was lower in lower SES families and, of all the letter names that lower SES families talked about, more of them were uttered in isolation rather than in sequences. Lower SES families were especially likely to associate letters with the child's name, and they placed more emphasis on sequences in alphabetic order. We found no SES differences in the factors that influenced use of particular letter names (monograms), but there were SES differences in two-letter sequences (digrams). Focusing on the alphabet and on associations between the child's name and the letters within it may help to interest the child in literacy activities, but they many not be very informative about the relationship between letters and words in general. Understanding the patterns in parent–child conversations about letters is an important first step for exploring their contribution to children's early literacy skills and school readiness. PMID:25009516

  3. Episodic Short-Term Recognition Requires Encoding into Visual Working Memory: Evidence from Probe Recognition after Letter Report

    PubMed Central

    Poth, Christian H.; Schneider, Werner X.

    2016-01-01

    Human vision is organized in discrete processing episodes (e.g., eye fixations or task-steps). Object information must be transmitted across episodes to enable episodic short-term recognition: recognizing whether a current object has been seen in a previous episode. We ask whether episodic short-term recognition presupposes that objects have been encoded into capacity-limited visual working memory (VWM), which retains visual information for report. Alternatively, it could rely on the activation of visual features or categories that occurs before encoding into VWM. We assessed the dependence of episodic short-term recognition on VWM by a new paradigm combining letter report and probe recognition. Participants viewed displays of 10 letters and reported as many as possible after a retention interval (whole report). Next, participants viewed a probe letter and indicated whether it had been one of the 10 letters (probe recognition). In Experiment 1, probe recognition was more accurate for letters that had been encoded into VWM (reported letters) compared with non-encoded letters (non-reported letters). Interestingly, those letters that participants reported in their whole report had been near to one another within the letter displays. This suggests that the encoding into VWM proceeded in a spatially clustered manner. In Experiment 2, participants reported only one of 10 letters (partial report) and probes either referred to this letter, to letters that had been near to it, or far from it. Probe recognition was more accurate for near than for far letters, although none of these letters had to be reported. These findings indicate that episodic short-term recognition is constrained to a small number of simultaneously presented objects that have been encoded into VWM. PMID:27713722

  4. Episodic Short-Term Recognition Requires Encoding into Visual Working Memory: Evidence from Probe Recognition after Letter Report.

    PubMed

    Poth, Christian H; Schneider, Werner X

    2016-01-01

    Human vision is organized in discrete processing episodes (e.g., eye fixations or task-steps). Object information must be transmitted across episodes to enable episodic short-term recognition: recognizing whether a current object has been seen in a previous episode. We ask whether episodic short-term recognition presupposes that objects have been encoded into capacity-limited visual working memory (VWM), which retains visual information for report. Alternatively, it could rely on the activation of visual features or categories that occurs before encoding into VWM. We assessed the dependence of episodic short-term recognition on VWM by a new paradigm combining letter report and probe recognition. Participants viewed displays of 10 letters and reported as many as possible after a retention interval (whole report). Next, participants viewed a probe letter and indicated whether it had been one of the 10 letters (probe recognition). In Experiment 1, probe recognition was more accurate for letters that had been encoded into VWM (reported letters) compared with non-encoded letters (non-reported letters). Interestingly, those letters that participants reported in their whole report had been near to one another within the letter displays. This suggests that the encoding into VWM proceeded in a spatially clustered manner. In Experiment 2, participants reported only one of 10 letters (partial report) and probes either referred to this letter, to letters that had been near to it, or far from it. Probe recognition was more accurate for near than for far letters, although none of these letters had to be reported. These findings indicate that episodic short-term recognition is constrained to a small number of simultaneously presented objects that have been encoded into VWM.

  5. 6. Historic American Buildings Survey Photocopy of Interior, c. 1900 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Historic American Buildings Survey Photocopy of Interior, c. 1900 Library with John Fiske's Furnishings, John Spencer Clark, The Life and Letters of John Fiske, 2 Vols. Boston, 1917, Vol. 2, p. 94 - John Fiske House, 22 Berkeley Street, Cambridge, Middlesex County, MA

  6. Measuring Young Children's Alphabet Knowledge: Development and Validation of Brief Letter-Sound Knowledge Assessments

    ERIC Educational Resources Information Center

    Piasta, Shayne B.; Phillips, Beth M.; Williams, Jeffrey M.; Bowles, Ryan P.; Anthony, Jason L.

    2016-01-01

    Early childhood teachers are increasingly encouraged to support children's development of letter-sound abilities. Assessment of letter-sound knowledge is key in planning for effective instruction, yet the letter-sound knowledge assessments currently available and suitable for preschool-age children demonstrate significant limitations. The purpose…

  7. The destructive impact of the rogue waves

    NASA Astrophysics Data System (ADS)

    Shamin, Roman

    2013-04-01

    In our talk rogue waves at the ocean will be considered. By means of numerical modeling dangerous impact of rogue waves on the ships and oil rigs is calculated. Cases when these waves can bring in accident are considered. Using statistics of emergence of waves (see [1]-[2]), it is possible to estimate risks in each case. These results can be used for safety of the ships and oil rigs from rogue waves. References [1] V.E. Zakharov, A.I. Dyachenko, R.V. Shamin. How probability for freak wave formation can be found // THE EUROPEAN PHYSICAL JOURNAL - SPECIAL TOPICS Volume 185, Number 1, 113-124, DOI: 10.1140/epjst/e2010-01242-y [2] V.E. Zakharov, R.V. Shamin. Statistics of rogue waves in computer experiments // JETP Letters, 2012, V. 96, Issue 1, pp 66-69.

  8. 1999 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters, most of which are addressed to Administrator Carol Browner, are regarding a children's longitudinal cohort study, acute dietary exposure, cancer risk assessment, and residential exposure assessments.

  9. Optical defocus: differential effects on size and contrast letter recognition thresholds.

    PubMed

    Rabin, J

    1994-02-01

    To determine if optical defocus produces a greater reduction in visual acuity or small-letter contrast sensitivity. Letter charts were used to measure visual acuity and small-letter contrast sensitivity (20/25 Snellen equivalent) as a function of optical defocus. Letter size (acuity) and contrast (contrast sensitivity) were varied in equal logarithmic steps to make the task the same for the two types of measurement. Both visual acuity and contrast sensitivity declined with optical defocus, but the effect was far greater in the contrast domain. However, measurement variability also was greater for contrast sensitivity. After correction for this variability, measurement in the contrast domain still proved to be a more sensitive (1.75x) index of optical defocus. Small-letter contrast sensitivity is a powerful technique for detecting subtle amounts of optical defocus. This adjunctive approach may be useful when there are small changes in resolution that are not detected by standard measures of visual acuity. Potential applications include evaluating the course of vision in refractive surgery, classification of cataracts, detection of corneal or macular edema, and detection of visual loss in the aging eye. Evaluation of candidates for occupations requiring unique visual abilities also may be enhanced by measuring resolution in the contrast domain.

  10. "The Scarlet Letter". [Lesson Plan].

    ERIC Educational Resources Information Center

    Discovery Communications, Inc., Bethesda, MD.

    Based on Nathaniel Hawthorne's novel "The Scarlet Letter," this lesson plan presents activities designed to help students understand that the ending of a novel does not resolve all of the questions that may occur to readers; and that readers may imagine characters living out their lives beyond the ending the author gave to a novel. The main…

  11. Mapping letters from the future: exploring narrative processes of imagining the future.

    PubMed

    Sools, Anneke M; Tromp, Thijs; Mooren, Jan H

    2015-03-01

    This article uses Letters from the Future (a health promotion instrument) to explore the human capacity of imagining the future. From a narrative perspective, letters from the future are considered to be indicative of a variety of forms through which human beings construct and understand their future selves and worlds. This is consistent with an interpretive approach to understanding the human mind, which offers an alternative for the current dominant causal-explanatory approach in psychology. On the basis of qualitative analysis of 480 letters from the future, collected online from a diverse group of Dutch and German persons, we first identified five narrative processes operating in the letters: imagining, evaluating, orienting, expressing emotions and engaging in dialogue. Second, using comparative analysis, we identified six types of how these processes are organized in the letters as a whole. These types differ regarding functionality (which of the five processes was dominant); temporality (prospective, retrospective and present-oriented); the extent to which a path between present and future was described; and the vividness of the imagination. We suggest that these types can be used in narrative health practice as 'pathways' to locate where letter writers are on their path to imagine the future, rather than as a normative taxonomy. Future research should focus on how these pathways can be used to navigate to health and well-being. © The Author(s) 2015.

  12. Letter-sound processing deficits in children with developmental dyslexia: An ERP study.

    PubMed

    Moll, Kristina; Hasko, Sandra; Groth, Katharina; Bartling, Jürgen; Schulte-Körne, Gerd

    2016-04-01

    The time course during letter-sound processing was investigated in children with developmental dyslexia (DD) and typically developing (TD) children using electroencephalography. Thirty-eight children with DD and 25 TD children participated in a visual-auditory oddball paradigm. Event-related potentials (ERPs) elicited by standard and deviant stimuli in an early (100-190 ms) and late (560-750 ms) time window were analysed. In the early time window, ERPs elicited by the deviant stimulus were delayed and less left lateralized over fronto-temporal electrodes for children with DD compared to TD children. In the late time window, children with DD showed higher amplitudes extending more over right frontal electrodes. Longer latencies in the early time window and stronger right hemispheric activation in the late time window were associated with slower reading and naming speed. Additionally, stronger right hemispheric activation in the late time window correlated with poorer phonological awareness skills. Deficits in early stages of letter-sound processing influence later more explicit cognitive processes during letter-sound processing. Identifying the neurophysiological correlates of letter-sound processing and their relation to reading related skills provides insight into the degree of automaticity during letter-sound processing beyond behavioural measures of letter-sound-knowledge. Copyright © 2016 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  13. A Novel Handwritten Letter Recognizer Using Enhanced Evolutionary Neural Network

    NASA Astrophysics Data System (ADS)

    Mahmoudi, Fariborz; Mirzashaeri, Mohsen; Shahamatnia, Ehsan; Faridnia, Saed

    This paper introduces a novel design for handwritten letter recognition by employing a hybrid back-propagation neural network with an enhanced evolutionary algorithm. Feeding the neural network consists of a new approach which is invariant to translation, rotation, and scaling of input letters. Evolutionary algorithm is used for the global search of the search space and the back-propagation algorithm is used for the local search. The results have been computed by implementing this approach for recognizing 26 English capital letters in the handwritings of different people. The computational results show that the neural network reaches very satisfying results with relatively scarce input data and a promising performance improvement in convergence of the hybrid evolutionary back-propagation algorithms is exhibited.

  14. 12 CFR 960.2 - Standby letters of credit on behalf of members.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... OFF-BALANCE SHEET ITEMS STANDBY LETTERS OF CREDIT § 960.2 Standby letters of credit on behalf of... facilitating community lending; (3) To assist members with asset/liability management; or (4) To provide...

  15. 30 CFR 27.5 - Letter of certification.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... APPROVAL OF MINING PRODUCTS METHANE-MONITORING SYSTEMS General Provisions § 27.5 Letter of certification. (a) Upon completion of investigation of a methane-monitoring system, or component or subassembly...

  16. 2008 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters to and from Administrator Johnson address chemicals assessment and management, Voluntary Children's Chemical Evaluation Program, regulating greenhouse gases, perchlorate, lead NAAQS, and Pediatric Environmental Health Specialty Units.

  17. 2007 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters to and from Administrator Stephen Johnson are regarding mutagenic mode of action, carcinogenicity, NAAQS for ozone, evaluating existing and new chemicals, research translation, and NAAQS for lead.

  18. 30 CFR 27.5 - Letter of certification.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... APPROVAL OF MINING PRODUCTS METHANE-MONITORING SYSTEMS General Provisions § 27.5 Letter of certification. (a) Upon completion of investigation of a methane-monitoring system, or component or subassembly...

  19. Some Influences of Greek and Roman Rhetoric on Early Letter Writing.

    ERIC Educational Resources Information Center

    Hildebrandt, Herbert W.

    1988-01-01

    Describes how letter writing, especially business letters, was influenced by Greek and Roman oral rhetoricians. Discusses three precepts of oral rhetoric--inventio, dispositio, and style--and notes that the classical theories' reflection in written communication can be seen in selected Italian, German, and English epistolographic works. (MM)

  20. Exploiting a Corpus of Business Letters from a Phraseological, Functional Perspective

    ERIC Educational Resources Information Center

    Flowerdew, Lynne

    2012-01-01

    This paper illustrates how a freely available online corpus has been exploited in a module on teaching business letters covering the following four speech acts (functions) commonly found in business letters: invitations, requests, complaints and refusals. It is proposed that different strategies are required for teaching potentially…

  1. A lab-controlled simulation of a letter-speech sound binding deficit in dyslexia.

    PubMed

    Aravena, Sebastián; Snellings, Patrick; Tijms, Jurgen; van der Molen, Maurits W

    2013-08-01

    Dyslexic and non-dyslexic readers engaged in a short training aimed at learning eight basic letter-speech sound correspondences within an artificial orthography. We examined whether a letter-speech sound binding deficit is behaviorally detectable within the initial steps of learning a novel script. Both letter knowledge and word reading ability within the artificial script were assessed. An additional goal was to investigate the influence of instructional approach on the initial learning of letter-speech sound correspondences. We assigned children from both groups to one of three different training conditions: (a) explicit instruction, (b) implicit associative learning within a computer game environment, or (c) a combination of (a) and (b) in which explicit instruction is followed by implicit learning. Our results indicated that dyslexics were outperformed by the controls on a time-pressured binding task and a word reading task within the artificial orthography, providing empirical support for the view that a letter-speech sound binding deficit is a key factor in dyslexia. A combination of explicit instruction and implicit techniques proved to be a more powerful tool in the initial teaching of letter-sound correspondences than implicit training alone. Copyright © 2013 Elsevier Inc. All rights reserved.

  2. The Development of a Noncontact Letter Input Interface “Fingual” Using Magnetic Dataset

    NASA Astrophysics Data System (ADS)

    Fukushima, Taishi; Miyazaki, Fumio; Nishikawa, Atsushi

    We have newly developed a noncontact letter input interface called “Fingual”. Fingual uses a glove mounted with inexpensive and small magnetic sensors. Using the glove, users can input letters to form the finger alphabets, a kind of sign language. The proposed method uses some dataset which consists of magnetic field and the corresponding letter information. In this paper, we show two recognition methods using the dataset. First method uses Euclidean norm, and second one additionally uses Gaussian function as a weighting function. Then we conducted verification experiments for the recognition rate of each method in two situations. One of the situations is that subjects used their own dataset; the other is that they used another person's dataset. As a result, the proposed method could recognize letters with a high rate in both situations, even though it is better to use their own dataset than to use another person's dataset. Though Fingual needs to collect magnetic dataset for each letter in advance, its feature is the ability to recognize letters without the complicated calculations such as inverse problems. This paper shows results of the recognition experiments, and shows the utility of the proposed system “Fingual”.

  3. Associative priming effects with visible, transposed-letter nonwords: JUGDE facilitates COURT.

    PubMed

    Perea, Manuel; Palti, Dafna; Gomez, Pablo

    2012-04-01

    Associative priming effects can be obtained with masked nonword primes or with masked pseudohomophone primes (e.g., judpe-COURT, tode-FROG), but not with visible primes. The usual explanation is that when the prime is visible, these stimuli no longer activate the semantic representations of their base words. Given the important role of transposed-letter stimuli (e.g., jugde) in visual word recognition, here we examined whether or not an associative priming effect could be obtained with visible transposed-letter nonword primes (e.g., jugde-COURT) in a series of lexical decision experiments. Results showed a sizable associative priming effect with visible transposed-letter nonword primes (i.e., jugde-COURT faster than neevr-COURT) in Experiments 1-3 that was close to that with word primes. In contrast, we failed to find a parallel effect with replacement-letter nonword primes (Experiment 2). These findings pose some constraints to models of visual word recognition.

  4. 2012 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These two letters address National Ambient Air Quality Standards proposed for particulate matter (PM), and childhood lead poisoning prevention particularly as regards revision of the Integrated Exposure Uptake Biokinetic model.

  5. Philosophical Intelligence: Letters, Print, and Experiment during Napoleon's Continental Blockade.

    PubMed

    Watts, Iain P

    2015-12-01

    This essay investigates scientific exchanges between Britain and France from 1806 to 1814, at the height of the Napoleonic Wars. It argues for a picture of scientific communication that sees letters and printed texts not as separate media worlds, but as interconnected bearers of time-critical information within a single system of intelligence gathering and experimental practice. During this period, Napoleon Bonaparte's Continental System blockade severed most links between Britain and continental Europe, yet scientific communications continued--particularly on electrochemistry, a subject of fierce rivalry between Britain and France. The essay traces these exchanges using the archive of a key go-between, the English man of science Sir Charles Blagden. The first two sections look at Blagden's letter-writing operation, reconstructing how he harnessed connections with neutral American diplomats, merchants, and the State to get scientific intelligence between London and Paris. The third section, following Blagden's words from Britain to France to America, looks at how information in letters cross-fertilized with information in print. The final section considers how letters and print were used together to solve the difficult practical problem of replicating experiments across the blockade.

  6. There is no clam with coats in the calm coast: delimiting the transposed-letter priming effect.

    PubMed

    Duñabeitia, Jon Andoni; Perea, Manuel; Carreiras, Manuel

    2009-10-01

    In this article, we explore the transposed-letter priming effect (e.g., jugde-JUDGE vs. jupte-JUDGE), a phenomenon that taps into some key issues on how the brain encodes letter positions and has favoured the creation of new input coding schemes. However, almost all the empirical evidence from transposed-letter priming experiments comes from nonword primes (e.g., jugde-JUDGE). Indeed, previous evidence when using word-word pairs (e.g., causal-CASUAL) is not conclusive. Here, we conducted five masked priming lexical decision experiments that examined the relationship between pairs of real words that differed only in the transposition of two of their letters (e.g., CASUAL vs. CAUSAL). Results showed that, unlike transposed-letter nonwords, transposed-letter words do not seem to affect the identification time of their transposed-letter mates. Thus, prime lexicality is a key factor that modulates the magnitude of transposed-letter priming effects. These results are interpreted under the assumption of the existence of lateral inhibition processes occurring within the lexical level-which cancels out any orthographic facilitation due to the overlapping letters. We examine the implications of these findings for models of visual-word recognition.

  7. 50 CFR 216.127 - Letters of Authorization.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental To Space Vehicle And Test Flight Activities § 216.127 Letters...

  8. 50 CFR 216.127 - Letters of Authorization.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental To Space Vehicle And Test Flight Activities § 216.127 Letters...

  9. 50 CFR 216.127 - Letters of Authorization.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental To Space Vehicle And Test Flight Activities § 216.127 Letters...

  10. 50 CFR 216.127 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS Taking Of Marine Mammals Incidental To Space Vehicle And Test Flight Activities § 216.127 Letters...

  11. 47 CFR 61.33 - Letters of transmittal.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... inches (21.6 cm×27.9 cm) in size. All letters of transmittal must (1) Concisely explain the nature and... No. Secretary, Federal Communications Commission; Washington, DC 20554 Attention: Wireline...

  12. Development of motion-defined figure-ground segregation in preschool and older children, using a letter-identification task.

    PubMed

    Giaschi, D; Regan, D

    1997-09-01

    Three-month-old infants can discriminate motion-defined (MD) form, but we do not know the age at which this ability reaches adult levels. Previous psychophysical evidence suggests that different neural mechanisms are involved in the processing of luminance-defined (LD) and MD spatial form in adults. This difference may be reflected in the development of LD versus MD form identification in children. We measured speed threshold for identifying MD letters, letter-chart (i.e, Snellen) acuity for high-contrast LD letters and single-letter acuity for high- and low-contrast LD letters. Forty-seven children between 3 and 12 years of age and 20 adult subjects were tested. Development to the adult level was observed as follows: low-contrast single-letter acuity before 3 years; high-contrast single-letter acuity by 5 to 6 years; the ability to identify MD letters by 7 to 8 years; letter-chart acuity by 9 to 10 years. MD form identification continues to mature in preschool children. LD form identification also matures in this age group but with a different time course. MD letters are not equivalent to low-contrast letters developmentally. Our findings provide further support for the hypothesis that the spatial aspects of MD and LD form are processed separately to some extent.

  13. Resource Letter CF-1: Casimir Force

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lamoreaux, S.K.

    1999-10-01

    This resource letter provides an introductory guide to the literature on the Casimir force. Journal articles and books are cited for the following topics: introductory articles and books, calculations, dynamical Casimir effect, mechanical analogs, applications, and experiments. {copyright} {ital 1999 American Association of Physics Teachers.}

  14. Y2K affiliation, immediate pedestrian density, and helping responses to lost letters.

    PubMed

    Bridges, F S; Thompson, P C

    2001-06-01

    Of 75 letters "lost" in Florida, 41 were returned in the mail (the helpful response). Immediate pedestrian density was significantly related to nonhelping responses. The greater the number of subjects passing by a lost letter, the less likely any one of them would respond to it. The rates of return did vary with the addressees' affiliations. Returned responses for the affiliates, Y2K Arkbuilders and the Believers of God's Judgement Against Homosexuals: Y2K Millennium Bug, were substantially lower than for the affiliate, Y2K Computer Repair & Programming, Inc. Returns for the Believers of God's Judgement Against Homosexuals: Y2K Millennium Bug affiliate were significantly lower than for the Y2K Arkbuilders affiliate. Variables such as sex, race, and estimated age of subjects were not associated with helping to return a lost letter. The rate of return of lost letters is not the only important measure to be examined in studies using lost letters.

  15. Letter position coding across modalities: braille and sighted reading of sentences with jumbled words.

    PubMed

    Perea, Manuel; Jiménez, María; Martín-Suesta, Miguel; Gómez, Pablo

    2015-04-01

    This article explores how letter position coding is attained during braille reading and its implications for models of word recognition. When text is presented visually, the reading process easily adjusts to the jumbling of some letters (jugde-judge), with a small cost in reading speed. Two explanations have been proposed: One relies on a general mechanism of perceptual uncertainty at the visual level, and the other focuses on the activation of an abstract level of representation (i.e., bigrams) that is shared by all orthographic codes. Thus, these explanations make differential predictions about reading in a tactile modality. In the present study, congenitally blind readers read sentences presented on a braille display that tracked the finger position. The sentences either were intact or involved letter transpositions. A parallel experiment was conducted in the visual modality. Results revealed a substantially greater reading cost for the sentences with transposed-letter words in braille readers. In contrast with the findings with sighted readers, in which there is a cost of transpositions in the external (initial and final) letters, the reading cost in braille readers occurs serially, with a large cost for initial letter transpositions. Thus, these data suggest that the letter-position-related effects in visual word recognition are due to the characteristics of the visual stream.

  16. 2005 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters, mainly to and from Administrators Stephen Johnson, regard the Clean Air Mercury Rule, Particulate Matter National Ambient Air Quality Standards, cancer susceptibility, fish consumption advisories, human subjects, hurricanes, and pesticides.

  17. 50 CFR 217.148 - Letters of Authorization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... TO SPECIFIED ACTIVITIES Taking of Marine Mammals Incidental to Operation of Offshore Oil and Gas..., monitoring and reporting. (c) Issuance and renewal of the Letter of Authorization shall be based on a...

  18. Elevation Withdrawal Letter - signed January 19, 1994

    EPA Pesticide Factsheets

    A letter to inform of the conclusion not to pursue elevation of permit decision regarding the Delta Environmental Land Trust Association for the development of mitigation banks in Louisiana, Mississippi, and Arkansas.

  19. 2006 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters to and from Administrator Stephen Johnson are regarding risks from polybrominated biphenyl ethers (PBEs), the Voluntary Children's Chemical Evaluation Project, perchlorate PRG and water contamination, and NAAQS for particulate matter.

  20. Learning to Identify Near-Threshold Luminance-Defined and Contrast-Defined Letters in Observers with Amblyopia

    PubMed Central

    Chung, Susana T.L.; Li, Roger W.; Levi, Dennis M.

    2008-01-01

    We assessed whether or not the sensitivity for identifying luminance-defined and contrast-defined letters improved with training in a group of amblyopic observers who have passed the critical period of development. In Experiment 1, we tracked the contrast threshold for identifying luminance-defined letters with training in a group of 11 amblyopic observers. Following training, six observers showed a reduction in thresholds, averaging 20%, for identifying luminance-defined letters. This improvement transferred extremely well to the untrained task of identifying contrast-defined letters (average improvement = 38%) but did not transfer to an acuity measurement. Seven of the 11 observers were subsequently trained on identifying contrast-defined letters in Experiment 2. Following training, five of these seven observers demonstrated a further improvement, averaging 17%, for identifying contrast-defined letters. This improvement did not transfer to the untrained task of identifying luminance-defined letters. Our findings are consistent with predictions based on the locus of learning for first- and second-order stimuli according to the filter-rectifier-filter model for second-order visual processing. PMID:18824189

  1. Visual cortex activity predicts subjective experience after reading books with colored letters.

    PubMed

    Colizoli, Olympia; Murre, Jaap M J; Scholte, H Steven; van Es, Daniel M; Knapen, Tomas; Rouw, Romke

    2016-07-29

    One of the most astonishing properties of synesthesia is that the evoked concurrent experiences are perceptual. Is it possible to acquire similar effects after learning cross-modal associations that resemble synesthetic mappings? In this study, we examine whether brain activation in early visual areas can be directly related to letter-color associations acquired by training. Non-synesthetes read specially prepared books with colored letters for several weeks and were scanned using functional magnetic resonance imaging. If the acquired letter-color associations were visual in nature, then brain activation in visual cortex while viewing the trained black letters (compared to untrained black letters) should predict the strength of the associations, the quality of the color experience, or the vividness of visual mental imagery. Results showed that training-related activation of area V4 was correlated with differences in reported subjective color experience. Trainees who were classified as having stronger 'associator' types of color experiences also had more negative activation for trained compared to untrained achromatic letters in area V4. In contrast, the strength of the acquired associations (measured as the Stroop effect) was not reliably reflected in visual cortex activity. The reported vividness of visual mental imagery was related to veridical color activation in early visual cortex, but not to the acquired color associations. We show for the first time that subjective experience related to a synesthesia-training paradigm was reflected in visual brain activation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Samuel Hartlib on the death of Descartes: a rediscovered letter to Henry More

    PubMed Central

    Penman, Leigh T. I.

    2015-01-01

    This paper discloses the content of a previously overlooked epistle by the Anglo-Prussian intelligencer Samuel Hartlib to Henry More concerning the death of René Descartes. After a discussion situating the letter within the sequence of the More–Hartlib correspondence, an analysis of the rhetorical structure of the epistle is offered, followed by a brief assessment of Hartlib's attitude towards Descartes, and the identification of his source concerning the news of the philosopher's death. An account of the transmission of the letter via a nineteenth-century periodical is also provided. The text of Hartlib's letter and an overlooked passage of Hartlib's diary concerning Descartes's death, which draws on the content of the More letter, are presented as appendixes.

  3. Re-Audit of the Contents of GP Referral letters to General Adult Community Psychiatrists.

    PubMed

    Odelola, Catherine; Jabbar, Farid

    2017-09-01

    The quality of information provided by referring general practitioners to secondary care mental health services are crucial elements in the effective management of patients. In order to establish effective communication, both primary and secondary care health professionals should contribute to planning and organising this process taking into account their different opinions and views. Anonymous questionnaire was designed to collect information on items that GPs and psychiatrist rated as most important items in GP referral letters to psychiatrists. The questionnaires were sent out electronically. Each item was scored using a rating scale where 0 was least important and 10 was most important. Items that scored 8 and above were agreed by all as the most important items. 76 GP letters were audited using a devised checklist of the identified most important items. Data was collected and analysed using a devised data collection tool. A re-audit was done 6months later. A response rate of 70% was obtained for both psychiatrists and GPs. Reasons for referral were described in almost all GP referral letters (95%). Only 24% referral letters had details about current physical health which improved to 59%. Concerns about risk were described in only 47% of letters and treatment provided by GP in 50% of letters. These improved in 79% and 71% of letters respectively in the re-audit. The involvement of professionals in devising a standardised approach for referral letters has improved communication in this re-audit between GPs and Psychiatrists. This is evident in the improvement in key aspects of the referral letters: past medical history, past psychiatric history, current physical health, treatment provided by GP. Efficient communication between GPs and psychiatrists improves the quality of health care for patients.

  4. 19 CFR 207.103 - Charging letter.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Charging letter. 207.103 Section 207.103 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS OF WHETHER INJURY TO DOMESTIC INDUSTRIES RESULTS FROM IMPORTS SOLD AT LESS THAN FAIR VALUE OR FROM SUBSIDIZED...

  5. 50 CFR 218.107 - Letters of Authorization.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MAMMALS Taking and Importing Marine Mammals; U.S. Navy's Mariana Islands Training Range Complex (MIRC... renewal of the Letter of Authorization shall be based on a determination that the total number of marine...

  6. 2004 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    Most of these letters are to Administrator Leavitt, regarding school environments, risks due to polybrominated diphenyl ethers (PBDEs), mercury emissions, fish advisory, cancer susceptibility, pollution from power plants, and the National Children's Study.

  7. 2003 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters, mostly to Administrator Christine Todd Whitman, are regarding the bioethical issues on the use of human data, the national pesticide incident reporting system, toxicity testing, and chemical contaminants in human milk.

  8. Accurate Reading with Sequential Presentation of Single Letters

    PubMed Central

    Price, Nicholas S. C.; Edwards, Gemma L.

    2012-01-01

    Rapid, accurate reading is possible when isolated, single words from a sentence are sequentially presented at a fixed spatial location. We investigated if reading of words and sentences is possible when single letters are rapidly presented at the fovea under user-controlled or automatically controlled rates. When tested with complete sentences, trained participants achieved reading rates of over 60 wpm and accuracies of over 90% with the single letter reading (SLR) method and naive participants achieved average reading rates over 30 wpm with greater than 90% accuracy. Accuracy declined as individual letters were presented for shorter periods of time, even when the overall reading rate was maintained by increasing the duration of spaces between words. Words in the lexicon that occur more frequently were identified with higher accuracy and more quickly, demonstrating that trained participants have lexical access. In combination, our data strongly suggest that comprehension is possible and that SLR is a practicable form of reading under conditions in which normal scanning of text is not possible, or for scenarios with limited spatial and temporal resolution such as patients with low vision or prostheses. PMID:23115548

  9. 21 CFR 20.62 - Inter- or intra-agency memoranda or letters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Inter- or intra-agency memoranda or letters. 20.62 Section 20.62 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PUBLIC INFORMATION Exemptions § 20.62 Inter- or intra-agency memoranda or letters. All communications...

  10. Preschoolers Use Partial Letter Names to Select Spellings: Evidence from Portuguese

    ERIC Educational Resources Information Center

    Pollo, Tatiana Cury; Treiman, Rebecca; Kessler, Brett

    2008-01-01

    Two studies examined children's use of letter-name spelling strategies when target phoneme sequences match letter names with different degrees of precision. We examined Portuguese-speaking preschoolers' use of "h" (which is named /a'ga/ but which never represents those sounds) when spelling words beginning with /ga/ or variants of /ga/. We also…

  11. Peripheral dysgraphia: dissociations of lowercase from uppercase letters and of print from cursive writing.

    PubMed

    Ingles, Janet L; Fisk, John D; Fleetwood, Ian; Burrell, Steven; Darvesh, Sultan

    2014-03-01

    Clinical analyses of patients with acquired dysgraphia provide unique opportunities to understand the cognitive and neural organization of written language production. We report J.B., a 50-year-old woman with peripheral dysgraphia who had prominent dissociations in her ability to write in lowercase versus uppercase and print versus cursive. We gave J.B. a series of tasks that evaluated her skills at writing uppercase and lowercase print and cursive, spelling aloud and in writing, writing numbers and symbols, and visual letter recognition and imagery. She was impaired in printing letters, with lowercase more affected than uppercase, but her cursive writing was relatively intact. This pattern was consistent across letter, word, and nonword writing tasks. She was unimpaired on tasks assessing her visual recognition and imagery of lowercase and uppercase letters. Her writing of numbers was preserved. J.B.'s handwriting disorder was accompanied by a central phonological dysgraphia. Our findings indicate functional independence of graphomotor programs for print and cursive letter styles and for letters and numbers. We discuss the relationship between peripheral and central writing disorders.

  12. Michael Maier--nine newly discovered letters.

    PubMed

    Lenke, Nils; Roudet, Nicolas; Tilton, Hereward

    2014-02-01

    The authors provide a transcription, translation, and evaluation of nine newly discovered letters from the alchemist Michael Maier (1568-1622) to Gebhardt Johann von Alvensleben (1576-1631), a noble landholder in the vicinity of Magdeburg. Stemming from the final year of his life, this correspondence casts new light on Maier's biography, detailing his efforts to secure patronage amid the financial crisis of the early Thirty Years' War. While his ill-fated quest to perfect potable gold continued to form the central focus of his patronage suits, Maier also offered his services in several arts that he had condemned in his printed works, namely astrology and "supernatural" magic. Remarks concerning his previously unknown acquaintance with Heinrich Khunrath call for a re-evaluation of Maier's negotiation of the discursive boundaries between Lutheran orthodoxy and Paracelsianism. The letters also reveal Maier's substantial contribution to a work previously ascribed solely to the English alchemist Francis Anthony.

  13. Caring Letters for Military Suicide Prevention: A Randomized Controlled Trial

    DTIC Science & Technology

    2017-03-01

    AWARD NUMBER: W81XWH-11-2-0123 TITLE: Caring Letters for Military Suicide Prevention: A Randomized Controlled Trial PRINCIPAL INVESTIGATOR: Dr...Caring Letters for Military Suicide Prevention: A Randomized 5a. CONTRACT NUMBER Controlled Trial 5b. GRANT NUMBER W81XWH-11-2-0123 5c. PROGRAM...determine if the intervention is effective in preventing suicide and suicidal behaviors among Service Members and Veterans. The “caring letters” concept

  14. Developmental Changes during Childhood in Single-Letter Acuity and Its Crowding by Surrounding Contours

    ERIC Educational Resources Information Center

    Jeon, Seong Taek; Hamid, Joshua; Maurer, Daphne; Lewis, Terri L.

    2010-01-01

    Crowding refers to impaired target recognition caused by surrounding contours. We investigated the development of crowding in central vision by comparing single-letter and crowding thresholds in groups of 5-year-olds, 8-year-olds, 11-year-olds, and adults. The task was to discriminate the orientation of a Sloan letter E. Single-letter thresholds,…

  15. Age-related differences in the automatic processing of single letters: implications for selective attention.

    PubMed

    Daffner, Kirk R; Alperin, Brittany R; Mott, Katherine K; Holcomb, Phillip J

    2014-01-22

    Older adults exhibit diminished ability to inhibit the processing of visual stimuli that are supposed to be ignored. The extent to which age-related changes in early visual processing contribute to impairments in selective attention remains to be determined. Here, 103 adults, 18-85 years of age, completed a color selective attention task in which they were asked to attend to a specified color and respond to designated target letters. An optimal approach would be to initially filter according to color and then process letter forms in the attend color to identify targets. An asymmetric N170 ERP component (larger amplitude over left posterior hemisphere sites) was used as a marker of the early automatic processing of letter forms. Young and middle-aged adults did not generate an asymmetric N170 component. In contrast, young-old and old-old adults produced a larger N170 over the left hemisphere. Furthermore, older adults generated a larger N170 to letter than nonletter stimuli over the left, but not right hemisphere. More asymmetric N170 responses predicted greater allocation of late selection resources to target letters in the ignore color, as indexed by P3b amplitude. These results suggest that unlike their younger counterparts, older adults automatically process stimuli as letters early in the selection process, when it would be more efficient to attend to color only. The inability to ignore letters early in the processing stream helps explain the age-related increase in subsequent processing of target letter forms presented in the ignore color.

  16. Suppression of Mirror Generalization for Reversible Letters: Evidence from Masked Priming

    ERIC Educational Resources Information Center

    Perea, Manuel; Moret-Tatay, Carmen; Panadero, Victoria

    2011-01-01

    Readers of the Roman script must "unlearn" some forms of mirror generalization when processing printed stimuli (i.e., herb and herd are different words). Here we examine whether the suppression of mirror generalization is a process that affects all letters or whether it mostly affects reversible letters (i.e., b/d). Three masked priming lexical…

  17. Cost effectiveness of computer tailored and non-tailored smoking cessation letters in general practice: randomised controlled trial

    PubMed Central

    Lennox, A Scott; Osman, Liesl M; Reiter, Ehud; Robertson, Roma; Friend, James; McCann, Ian; Skatun, Diane; Donnan, Peter T

    2001-01-01

    Objectives To develop and evaluate, in a primary care setting, a computerised system for generating tailored letters about smoking cessation. Design Randomised controlled trial. Setting Six general practices in Aberdeen, Scotland. Participants 2553 smokers aged 17 to 65. Interventions All participants received a questionnaire asking about their smoking. Participants subsequently received either a computer tailored or a non-tailored, standard letter on smoking cessation, or no letter. Main outcome measures Prevalence of validated abstinence at six months; change in intention to stop smoking in the next six months. Results The validated cessation rate at six months was 3.5% (30/857) (95% confidence interval 2.3% to 4.7%) for the tailored letter group, 4.4% (37/846) (3.0% to 5.8%) for the non-tailored letter group, and 2.6% (22/850) (1.5% to 3.7%) for the control (no letter) group. After adjustment for significant covariates, the cessation rate was 66% greater (−4% to 186%; P=0.07) in the non-tailored letter group than that in the no letter group. Among participants who smoked <20 cigarettes per day, the cessation rate in the non-tailored letter group was 87% greater (0% to 246%; P=0.05) than that in the no letter group. Among heavy smokers who did not quit, a 76% higher rate of positive shift in “stage of change” (intention to quit within a particular period of time) was seen compared with those who received no letter (11% to 180%; P=0.02). The increase in cost for each additional quitter in the non-tailored letter group compared with the no letter group was £89. Conclusions In a large general practice, a brief non-tailored letter effectively increased cessation rates among smokers. A tailored letter was not effective in increasing cessation rates but promoted shift in movement towards cessation (“stage of change”) in heavy smokers. As a pragmatic tool to encourage cessation of smoking, a mass mailing of non-tailored letters from general practices is more

  18. Justification and authority in institutional review board decision letters.

    PubMed

    Clapp, Justin T; Gleason, Katharine A; Joffe, Steven

    2017-12-01

    While ethnographic study has described the discussions that occur during human subjects research ethics review, investigators have minimal access to the interactions of ethics oversight committees. They instead receive letters stipulating changes to their proposed studies. Ethics committee letters are central to the practice of research ethics: they change the nature of research, alter the knowledge it produces, and in doing so construct what ethical research is and how it is pursued. However, these letters have rarely been objects of analysis. Accordingly, we conducted a qualitative analysis of letters written by American institutional review boards (IRBs) overseeing biomedical and health behavioral research. We sought to clarify how IRBs exercise their authority by assessing the frequency with which they provided reasons for their stipulations as well as the nature of these reasons. We found that IRBs frequently do not justify their stipulations; rather, they often leave ethical or regulatory concerns implicit or frame their comments as boilerplate language replacements, procedural instructions, or demands for missing information. When they do provide justifications, their rationales exhibit substantial variability in explicitness and clarity. These rhetorical tendencies indicate that the authority of IRBs is grounded primarily in their role as bureaucratic gatekeepers. We conclude by suggesting that greater attention to justification could help shift the basis of the IRB-researcher relationship from compliance to mutual accountability. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Substituted-Letter and Transposed-Letter Effects in a Masked Priming Paradigm with French Developing Readers and Dyslexics

    ERIC Educational Resources Information Center

    Lete, Bernard; Fayol, Michel

    2013-01-01

    The aim of the study was to undertake a behavioral investigation of the development of automatic orthographic processing during reading acquisition in French. Following Castles and colleagues' 2007 study ("Journal of Experimental Child Psychology, 97," 165-182) and their lexical tuning hypothesis framework, substituted-letter and…

  20. Army Response Letter - signed April 27, 1988

    EPA Pesticide Factsheets

    Army response letter regarding a request to elevate the decision of the New England Division Engineer (DE) to issue a permit to the Maine Department of Transportation to construct a marine terminal at Sears Island.

  1. 2010 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    Letters to and from Administrator Jackson, also including a report from CHPAC's school siting task group, address school siting guidelines issues as well as response to a National Research Council (NRC) report on risk assessment.

  2. 2001 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    These letters are all to or about Christine Todd Whitman, regarding recommendations on strengthening the agency's children's health protection program, public health expertise on staff at EPA, and her leadership role on children's environmental health.

  3. The Massachusetts BMI letter: A qualitative study of responses from parents of obese children

    PubMed Central

    Moyer, Lindsay J.; Carbone, Elena T.; Anliker, Jean A.; Goff, Sarah L.

    2015-01-01

    Objectives Massachusetts (MA) public schools conduct mandated body-mass index (BMI) screening and until recently, communicated results in a letter to parents/caregivers, to encourage primary care visits and provide aggregate data to the state Department of Public Health. This study assessed the letter's readability and qualitatively explored parents’ responses to it. Methods Readability of the BMI letter was calculated. Audio-taped 1-h focus groups were conducted with parents/caregivers of 8- to 14-year-old obese (≥95th BMI-for-age percentile) children. A semistructured interview guide was used to elicit responses. Qualitative content analysis was conducted on transcripts to identify emergent themes. Results Readability analysis showed higher grade levels than recommended. Eight focus groups consisting of two to six parents each were conducted (n = 29); 83% were female, mean age 41 ± 9 years, and 65% self-identified as Hispanic/Latino. Key themes identified included usefulness of the BMI letter, concerns about utility of BMI for screening, concerns about impacting self-esteem, and failure to understand the letter. Conclusions The MA BMI letter may not have been achieving its desired goal with some parents. Practice implications: Emergent themes from this study could be used to test effectiveness of similar BMI letters nationwide and develop strategies to improve communication to parents. PMID:24290240

  4. [Letters to the editor published in Peruvian biomedical journals indexed in SciELO-Peru 2006-2013].

    PubMed

    Montenegro-Idrogo, Juan José; Mejía-Dolores, Jhon William; Chalco-Huamán, Joel L

    2015-01-01

    This bibliometric study describes the characteristics of letters to the editor published between 2006-2013 in biomedical journals indexed in SciELO-Peru.253 letters (10.3% of total publications) were collected. Most letters (139) were in the Peruvian Journal of Experimental Medicine and Public Health, with marked increase throughout those years. 25% of letters submitted included medical student participation. 14% of authors presented with international affiliations and 27% with endogenous affiliation - common in university journals (Anales de la Facultad de Medicina, Revista Médica Herediana).The usual criteria justifying the publication of letters were: opinion of medical fact or public domain (35.6%) and discussion of results, methodological flaws or interpretation (22.9%). In biomedical journals indexed in SciELO Peru the letters to the editor comprise a percentage of publications that has increased in recent years, with low publication of letters of findings or primary data, compared with opinion or criticism.

  5. Strategies for Producing a Video-Letter in the Foreign Language Classroom.

    ERIC Educational Resources Information Center

    Dominguez, Muriel Farley

    1993-01-01

    This report discusses the video-letter and defines it as a message transmitted via the video from one party to another in order to convey visually the immediate linguistic and cultural presence of the transmitter to the receiver. The idea for producing the video-letter arose out of a workshop on video correspondence conducted in France under the…

  6. 1998 Children's Health Protection Advisory Committee Letters

    EPA Pesticide Factsheets

    Four of these letters are to Administrator Carol Browner and one to the Office of Pollution Prevention and Toxics. They regard proposed residential lead standards, identification of dangerous levels of lead, and the Federal Asthma Initiative.

  7. 33 CFR 62.43 - Numbers and letters.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... addition to numbers to identify the first aid to navigation in a waterway, or when new aids to navigation... aid except that letters and numbers may be white. (d) Exceptions to the provisions of this section...

  8. Bayesian Action–Perception Computational Model: Interaction of Production and Recognition of Cursive Letters

    PubMed Central

    Gilet, Estelle; Diard, Julien; Bessière, Pierre

    2011-01-01

    In this paper, we study the collaboration of perception and action representations involved in cursive letter recognition and production. We propose a mathematical formulation for the whole perception–action loop, based on probabilistic modeling and Bayesian inference, which we call the Bayesian Action–Perception (BAP) model. Being a model of both perception and action processes, the purpose of this model is to study the interaction of these processes. More precisely, the model includes a feedback loop from motor production, which implements an internal simulation of movement. Motor knowledge can therefore be involved during perception tasks. In this paper, we formally define the BAP model and show how it solves the following six varied cognitive tasks using Bayesian inference: i) letter recognition (purely sensory), ii) writer recognition, iii) letter production (with different effectors), iv) copying of trajectories, v) copying of letters, and vi) letter recognition (with internal simulation of movements). We present computer simulations of each of these cognitive tasks, and discuss experimental predictions and theoretical developments. PMID:21674043

  9. 49 CFR 220.29 - Statement of letters and numbers in radio communications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Statement of letters and numbers in radio...) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Radio and Wireless Communication Procedures § 220.29 Statement of letters and numbers in radio communications. (a) If necessary for...

  10. 49 CFR 220.29 - Statement of letters and numbers in radio communications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Radio and Wireless Communication Procedures § 220.29 Statement of letters and numbers in radio communications. (a) If necessary for... 49 Transportation 4 2013-10-01 2013-10-01 false Statement of letters and numbers in radio...

  11. 49 CFR 220.29 - Statement of letters and numbers in radio communications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD COMMUNICATIONS Radio and Wireless Communication Procedures § 220.29 Statement of letters and numbers in radio communications. (a) If necessary for... 49 Transportation 4 2014-10-01 2014-10-01 false Statement of letters and numbers in radio...

  12. 12 CFR 960.3 - Standby letters of credit on behalf of housing associates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND OFF-BALANCE SHEET ITEMS STANDBY LETTERS OF CREDIT § 960.3 Standby letters of credit on behalf of... facilitating residential or commercial mortgage lending that benefits individuals or families meeting the...

  13. Cost-effectiveness of an advance notification letter to increase colorectal cancer screening.

    PubMed

    Cronin, Paula; Goodall, Stephen; Lockett, Trevor; O'Keefe, Christine M; Norman, Richard; Church, Jody

    2013-07-01

    The aim of this study is to evaluate the cost-effectiveness of a patient-direct mailed advance notification letter on participants of a National Bowel Cancer Screening Program (NBCSP) in Australia, which was launched in August 2006 and offers free fecal occult blood testing to all Australians turning 50, 55, or 65 years of age in any given year. This study followed a hypothetical cohort of 50-year-old, 55-year-old, and 65-year-old patients undergoing fecal occult blood test (FOBT) screening through a decision analytic Markov model. The intervention compared two strategies: (i) advance letter, NBCSP, and FOBT compared with (ii) NBCSP and FOBT. The main outcome measures were life-years gained (LYG), quality-adjusted life-years (QALYs) gained and incremental cost-effectiveness ratio. An advance notification screening letter would yield an additional 54 per 100,000 colorectal cancer deaths avoided compared with no letter. The estimated cost-effectiveness was $3,976 per LYG and $6,976 per QALY gained. An advance notification letter in the NBCSP may have a significant impact on LYG and cancer deaths avoided. It is cost-effective and offers a feasible strategy that could be rolled out across other screening program at an acceptable cost.

  14. Morphology and spelling in French students with dyslexia: the case of silent final letters.

    PubMed

    Quémart, Pauline; Casalis, Séverine

    2017-04-01

    Spelling is a challenge for individuals with dyslexia. Phoneme-to-grapheme correspondence rules are highly inconsistent in French, which make them very difficult to master, in particular for dyslexics. One recurrent manifestation of this inconsistency is the presence of silent letters at the end of words. Many of these silent letters perform a morphological function. The current study examined whether students with dyslexia (aged between 10 and 15 years) benefit from the morphological status of silent final letters when spelling. We compared, their ability to spell words with silent final letters that are either morphologically justified (e.g., tricot, "knit," where the final "t" is pronounced in morphologically related words such as tricoter, "to knit" and tricoteur "knitter") or not morphologically justified (e.g., effort, "effort") to that of a group of younger children matched for reading and spelling level. Results indicated that the dyslexic students' spelling of silent final letters was impaired in comparison to the control group. Interestingly, morphological status helped the dyslexics improve the accuracy of their choice of final letters, contrary to the control group. This finding provides new evidence of morphological processing in dyslexia during spelling.

  15. Impact of referral letters on scheduling of hospital appointments: a randomised control trial

    PubMed Central

    Jiwa, Moyez; Meng, Xingqiong; O’Shea, Carolyn; Magin, Parker; Dadich, Ann; Pillai, Vinita

    2014-01-01

    Background Communication is essential for triage, but intervention trials to improve it are scarce. Referral Writer (RW), a referral letter software program, enables documentation of clinical data and extracts relevant patient details from clinical software. Aim To evaluate whether specialists are more confident about scheduling appointments when they receive more information in referral letters. Design and setting Single-blind, parallel-groups, controlled design with a 1:1 randomisation. Australian GPs watched video vignettes virtually. Method GPs wrote referral letters after watching vignettes of patients with cancer symptoms. Letter content was scored against a benchmark. The proportions of referral letters triagable by a specialist with confidence, and in which the specialist was confident the patient had potentially life-limiting pathology were determined. Categorical outcomes were tested with χ2 and continuous outcomes with t-tests. A random-effects logistic model assessed the influence of group randomisation (RW versus control), GP demographics, clinical specialty, and specialist referral assessor on specialist confidence in the information provided. Results The intervention (RW) group referred more patients and scored significantly higher on information relayed (mean difference 21.6 [95% confidence intervals {CI} = 20.1 to 23.2]). There was no difference in the proportion of letters for which specialists were confident they had sufficient information for appointment scheduling (RW 77.7% versus control 80.6%, P = 0.16). In the logistic model, limited agreement among specialists contributed substantially to the observed differences in appointment scheduling (P = 35% [95% CI 16% to 59%]). Conclusion In isolation, referral letter templates are unlikely to improve the scheduling of specialist appointments, even when more information is relayed. PMID:24982494

  16. Impact of referral letters on scheduling of hospital appointments: a randomised control trial.

    PubMed

    Jiwa, Moyez; Meng, Xingqiong; O'Shea, Carolyn; Magin, Parker; Dadich, Ann; Pillai, Vinita

    2014-07-01

    Communication is essential for triage, but intervention trials to improve it are scarce. Referral Writer (RW), a referral letter software program, enables documentation of clinical data and extracts relevant patient details from clinical software. To evaluate whether specialists are more confident about scheduling appointments when they receive more information in referral letters. Single-blind, parallel-groups, controlled design with a 1:1 randomisation. Australian GPs watched video vignettes virtually. GPs wrote referral letters after watching vignettes of patients with cancer symptoms. Letter content was scored against a benchmark. The proportions of referral letters triagable by a specialist with confidence, and in which the specialist was confident the patient had potentially life-limiting pathology were determined. Categorical outcomes were tested with χ(2) and continuous outcomes with t-tests. A random-effects logistic model assessed the influence of group randomisation (RW versus control), GP demographics, clinical specialty, and specialist referral assessor on specialist confidence in the information provided. The intervention (RW) group referred more patients and scored significantly higher on information relayed (mean difference 21.6 [95% confidence intervals {CI} = 20.1 to 23.2]). There was no difference in the proportion of letters for which specialists were confident they had sufficient information for appointment scheduling (RW 77.7% versus control 80.6%, P = 0.16). In the logistic model, limited agreement among specialists contributed substantially to the observed differences in appointment scheduling (P = 35% [95% CI 16% to 59%]). In isolation, referral letter templates are unlikely to improve the scheduling of specialist appointments, even when more information is relayed. © British Journal of General Practice 2014.

  17. Is inhibitory control involved in discriminating pseudowords that contain the reversible letters b and d?

    PubMed

    Brault Foisy, Lorie-Marlène; Ahr, Emmanuel; Masson, Steve; Houdé, Olivier; Borst, Grégoire

    2017-10-01

    Children tend to confuse reversible letters such as b and d when they start learning to read. According to some authors, mirror errors are a consequence of the mirror generalization (MG) process that allows one to recognize objects independently of their left-right orientation. Although MG is advantageous for the visual recognition of objects, it is detrimental for the visual recognition of reversible letters. Previous studies comparing novice and expert readers demonstrated that MG must be inhibited to discriminate reversible single letters. In this study, we investigated whether MG must also be inhibited by novice readers to discriminate between two pseudowords containing reversible letters. Readable pseudowords, rather than words, were used to mimic early non-automatic stages of reading when reading is achieved by decoding words through grapheme-phoneme pairing and combination. We designed a negative priming paradigm in which school-aged children (10-year-olds) were asked to judge whether two pseudowords were identical on the prime and whether two animals were identical on the probe. Children required more time to determine that two animals were mirror images of each other when preceded by pseudowords containing the reversible letter b or d than when preceded by different pseudowords containing the control letter f or t (Experiment 1) or by different pseudowords that differed only by the target letter f or k (Experiment 2). These results suggest that MG must be inhibited to discriminate between pseudowords containing reversible letters, generalizing the findings regarding single letters to a context more representative of the early stages of reading. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Classification of the Correct Quranic Letters Pronunciation of Male and Female Reciters

    NASA Astrophysics Data System (ADS)

    Khairuddin, Safiah; Ahmad, Salmiah; Embong, Abdul Halim; Nur Wahidah Nik Hashim, Nik; Altamas, Tareq M. K.; Nuratikah Syd Badaruddin, Syarifah; Shahbudin Hassan, Surul

    2017-11-01

    Recitation of the Holy Quran with the correct Tajweed is essential for every Muslim. Islam has encouraged Quranic education since early age as the recitation of the Quran correctly will represent the correct meaning of the words of Allah. It is important to recite the Quranic verses according to its characteristics (sifaat) and from its point of articulations (makhraj). This paper presents the identification and classification analysis of Quranic letters pronunciation for both male and female reciters, to obtain the unique representation of each letter by male as compared to female expert reciters. Linear Discriminant Analysis (LDA) was used as the classifier to classify the data with Formants and Power Spectral Density (PSD) as the acoustic features. The result shows that linear classifier of PSD with band 1 and band 2 power spectral combinations gives a high percentage of classification accuracy for most of the Quranic letters. It is also shown that the pronunciation by male reciters gives better result in the classification of the Quranic letters.

  19. Rapid Processing of Letters, Digits and Symbols: What Purely Visual-Attentional Deficit in Developmental Dyslexia?

    ERIC Educational Resources Information Center

    Ziegler, Johannes C.; Pech-Georgel, Catherine; Dufau, Stephane; Grainger, Jonathan

    2010-01-01

    Visual-attentional theories of dyslexia predict deficits for dyslexic children not only for the perception of letter strings but also for non-alphanumeric symbol strings. This prediction was tested in a two-alternative forced-choice paradigm with letters, digits, and symbols. Children with dyslexia showed significant deficits for letter and digit…

  20. The Contributions of Vocabulary and Letter Writing Automaticity to Word Reading and Spelling for Kindergartners

    ERIC Educational Resources Information Center

    Kim, Young-Suk; Al Otaiba, Stephanie; Puranik, Cynthia; Folsom, Jessica Sidler; Gruelich, Luana

    2014-01-01

    In the present study we examined the relation between alphabet knowledge fluency (letter names and sounds) and letter writing automaticity, and unique relations of letter writing automaticity and semantic knowledge (i.e., vocabulary) to word reading and spelling over and above code-related skills such as phonological awareness and alphabet…

  1. 46 CFR 28.60 - Exemption letter.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... VESSELS General Provisions § 28.60 Exemption letter. (a) Types of exemptions. (1) Specific exemption means... for an exemption of either type must be in writing, have specific reasons for the request, and be sent... vessel to which any exemption applies. (e) Right of appeal. Any person directly affected by a decision or...

  2. 7 CFR 1773.33 - Management letter.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (CONTINUED) POLICY ON AUDITS OF RUS BORROWERS RUS Reporting Requirements § 1773.33 Management letter. The CPA... December 31 year end, the CPA must state whether the information represented by the borrower as having been... audited records. For borrowers with a year end other than December 31, the CPA must state whether the...

  3. Letters to a Young Education Reformer

    ERIC Educational Resources Information Center

    Hess, Frederick M.

    2017-01-01

    In "Letters to a Young Education Reformer," Frederick M. Hess distills knowledge from twenty-five years of working in and around school reform. Inspired by his conversations with young, would-be reformers who are passionate about transforming education, the book offers a window into Hess's thinking about what education reform is and…

  4. With Love, Grandma: Letters to Grandchildren.

    ERIC Educational Resources Information Center

    Smith, Carl B.; Ritter, Naomi

    Based on years of experience with intergenerational correspondence at the "Senior Partners Network," this book is designed to help grandparents (and grandchildren) to find the right topics for correspondence, all laid out in clear steps. The book also offers sample letters, cards, and e-mail messages, and provides dozens of themes. The…

  5. Decoding English Alphabet Letters Using EEG Phase Information

    PubMed Central

    Wang, YiYan; Wang, Pingxiao; Yu, Yuguo

    2018-01-01

    Increasing evidence indicates that the phase pattern and power of the low frequency oscillations of brain electroencephalograms (EEG) contain significant information during the human cognition of sensory signals such as auditory and visual stimuli. Here, we investigate whether and how the letters of the alphabet can be directly decoded from EEG phase and power data. In addition, we investigate how different band oscillations contribute to the classification and determine the critical time periods. An English letter recognition task was assigned, and statistical analyses were conducted to decode the EEG signal corresponding to each letter visualized on a computer screen. We applied support vector machine (SVM) with gradient descent method to learn the potential features for classification. It was observed that the EEG phase signals have a higher decoding accuracy than the oscillation power information. Low-frequency theta and alpha oscillations have phase information with higher accuracy than do other bands. The decoding performance was best when the analysis period began from 180 to 380 ms after stimulus presentation, especially in the lateral occipital and posterior temporal scalp regions (PO7 and PO8). These results may provide a new approach for brain-computer interface techniques (BCI) and may deepen our understanding of EEG oscillations in cognition. PMID:29467615

  6. Letters to the Editor

    NASA Astrophysics Data System (ADS)

    1998-03-01

    All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents Comment on `Magnetic and electric field strengths of high voltage power lines and household appliances' José Luis Giordano Dept. de Ciencia y Tecnología de Materiales y Fluidos, CPSI, Universidad de Zaragoza, Spain Twins paradox S R Carson Norton College, Malton, North Yorkshire, UK On alternative ways of finding the ratio of specific heats of gases Tomas Ficker Physics Department, Technical University of Brno, Czech Republic

  7. Improving shop floor compliance with age restrictions for alcohol sales: effectiveness of a feedback letter intervention.

    PubMed

    Van Hoof, Joris J; Gosselt, Jordy F; Baas, Niels; De Jong, Menno D T

    2012-10-01

    In this study, we investigated the effects and handling of an intervention to increase compliance with age limits regarding alcohol sales. The intervention tested in this field experiment was a feedback letter sent to alcohol outlets about their individual compliance results based on a mystery shopping study. We measured compliance in 146 alcohol outlets (cafeterias, supermarkets, bars, liquor stores and youth centres) in one region in the Netherlands with 15-year-old mystery shoppers. About half (n=72) of the outlets received the intervention letter (the experimental group). After this intervention, we measured compliance again (n=138). Then we sent the same letter to the control group and interviewed all the outlets regarding their handling of the intervention (n=106). After the experimental group received the letter, compliance increased significantly (from 18.1% to 32.4%). In the control group, compliance did not change. Of the outlets interviewed, 81% stated that they had received the letter, and the action most commonly taken was to bring the letter to the attention of their staff. Positive feedback letters are more often copied and shared integrally with personnel, compared with negative letters. Compliance with respect to underage alcohol sales can be improved, although compliance levels remain low in the Netherlands.

  8. The Long Road to Automation: Neurocognitive Development of Letter-Speech Sound Processing

    ERIC Educational Resources Information Center

    Froyen, Dries J. W.; Bonte, Milene L.; van Atteveldt, Nienke; Blomert, Leo

    2009-01-01

    In transparent alphabetic languages, the expected standard for complete acquisition of letter-speech sound associations is within one year of reading instruction. The neural mechanisms underlying the acquisition of letter-speech sound associations have, however, hardly been investigated. The present article describes an ERP study with beginner and…

  9. "Dear Friend" (?): Culture and Genre in American and Canadian Direct Marketing Letters.

    ERIC Educational Resources Information Center

    Graves, Roger

    1997-01-01

    Examines differences between Canadian and American cultures as manifested in direct marketing letters. Investigates aspects of Canadian culture, including tolerance for others, awareness of class distinctions, and concern for the collective over the individual. Compares direct mail letters sent to Canadians and to Americans, analyzing the use of…

  10. Elevation Withdrawal Letter - signed March 27, 2003

    EPA Pesticide Factsheets

    A letter regarding a recent decision to issue a Clean Water Act Section 404 permit to the Virginia Seafood Council for the trial placement of one million non-native oysters into waters of the Chesapeake Bay and the Atlantic Ocean.

  11. 14 CFR 156.2 - Letters of interest.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS STATE... Associate Administrator for Airports, Federal Aviation Administration, 800 Independence Avenue SW., Room... material to each State that submits a letter of interest to the Associate Administrator for Airports. ...

  12. 14 CFR 156.2 - Letters of interest.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS STATE... Associate Administrator for Airports, Federal Aviation Administration, 800 Independence Avenue SW., Room... material to each State that submits a letter of interest to the Associate Administrator for Airports. ...

  13. 14 CFR 156.2 - Letters of interest.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS STATE... Associate Administrator for Airports, Federal Aviation Administration, 800 Independence Avenue SW., Room... material to each State that submits a letter of interest to the Associate Administrator for Airports. ...

  14. 14 CFR 156.2 - Letters of interest.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS STATE... Associate Administrator for Airports, Federal Aviation Administration, 800 Independence Avenue SW., Room... material to each State that submits a letter of interest to the Associate Administrator for Airports. ...

  15. 14 CFR 156.2 - Letters of interest.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS STATE... Associate Administrator for Airports, Federal Aviation Administration, 800 Independence Avenue SW., Room... material to each State that submits a letter of interest to the Associate Administrator for Airports. ...

  16. Sex Differences in the Missing-Letter Effect: A Question of Reading or Visual-Spatial Skills?

    ERIC Educational Resources Information Center

    Saint-Aubin, Jean; Voyer, Daniel; Roy, Macha

    2012-01-01

    When readers must search for a target letter while reading a continuous text, they are more likely to miss targets in frequent function words than in less frequent content words. This missing-letter effect has been found across many languages, methodologies, and types of reading materials. Despite the ubiquity of the missing-letter effect, sex…

  17. [Self-sampling and reminder letters increase participation in the Finnish cervical cancer screening programme].

    PubMed

    Virtanen, Anni; Nieminen, Pekka; Malila, Nea; Luostarinen, Tapio; Anttila, Ahti

    2013-01-01

    Participation rate in the national cervical cancer screening programme is currently less than 70% in Finland. A new potential method of increasing the attendance are self-taken samples for hrHPV-testing. All cervical cancer screening non-attendees in 22 municipalities received first a reminder letter. Non-attendees after the reminder letter were offered a self-sampling device. Reminder letters increased total participation from 72.6% to 79.9%, and self-sampling tests further to 83.4%. If reminder letters were sent with fixed appointments, participation was significantly higher (30 vs. 14%). If self-sampling is used after the recommended two invitations, overall screening attendance could reach the desired 80% to 85%.

  18. The Internal Structure of "Chaos": Letter Category Determines Visual Word Perceptual Units

    ERIC Educational Resources Information Center

    Chetail, Fabienne; Content, Alain

    2012-01-01

    The processes and the cues determining the orthographic structure of polysyllabic words remain far from clear. In the present study, we investigated the role of letter category (consonant vs. vowels) in the perceptual organization of letter strings. In the syllabic counting task, participants were presented with written words matched for the…

  19. The New Scarlet Letter: Student Perceptions of the Accounting Profession after Enron

    ERIC Educational Resources Information Center

    Coleman, Mimi; Kreuze, Jerry; Langsam, Sheldon

    2004-01-01

    Recent scandals have tarnished the integrity of the accounting profession, marking it with a modern version of the scarlet letter "A," which represented disgrace in Nathaniel Hawthorne's "The Scarlet Letter." In this study, the authors surveyed college business students on their perceptions of the accounting profession and examined how it can…

  20. 31 CFR 585.518 - Certain standby letters of credit and performance bonds.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... reimbursement that is required by applicable law. (c) Where there is outstanding a demand for payment under a... Certain standby letters of credit and performance bonds. (a) Notwithstanding any other provision of law... confirming bank shall receive such demand for payment under such a standby letter of credit, it shall...