The Effect of a Timed Correct Sound Production Task on Carryover

1972 ◽  
Vol 15 (1) ◽  
pp. 160-168 ◽  
Author(s):  
Nicholas W. Bankson ◽  
Margaret C. Byrne
Keyword(s):  
Sound Production ◽  
Training Session ◽  
Word List ◽  
Home School ◽  
Conversational Speech ◽  
Production Task ◽  
Training Task ◽  
Target Sound ◽  
Time Period ◽  
Made In

This study investigated the effect, on conversational speech, of a training task that included correct sound production of words as a subject read a word list at increasing rates of speed. Five children participated in a 10-day program designed to automatize articulation of a target souncf. The /s/ was the target for three children and the /r/ for two. At each training session a subject was required to read a list of 60 words, 25 times. The child was rewarded each time he read the list within a prescribed time period while producing every target sound correctly. Probes of conversational speech were recorded each day in school, at home, and in a third setting at the conclusion of the program. Analyses of these tapes indicated that four of the five children showed varying degrees of carryover. Complete carryover, however, was not achieved. Subjects who made the greatest improvement tended to have the highest number of correct readings, as well as the most rapid readings of the word list. Recordings made in the home, school, and in a third environment reflected similar trends of carryover.

Item Context and /s/ Phone Articulation Test Results

1972 ◽  
Vol 15 (4) ◽  
pp. 852-860 ◽  
Author(s):  
Zoe Zehel ◽  
Ralph L. Shelton ◽  
William B. Arndt ◽  
Virginia Wright ◽  
Mary Elbert
Keyword(s):  
Test Score ◽  
Sound Production ◽  
Broad Context ◽  
Test Results ◽  
Production Task ◽  
Test Result

Fourteen children who misarticulated some phones of the /s/ phoneme were tape recorded articulating several lists of items involving /s/. The lists included the Mc-Donald Deep Test for /s/, three lists similar to McDonald’s but altered in broad context, and an /s/ sound production task. Scores from lists were correlated, compared for differences in means, or both. Item sets determined by immediate context were also compared for differences between means. All lists were found to be significantly correlated. The comparison of means indicated that both broad and immediate context were related to test result. The estimated “omega square” statistic was used to evaluate the percentage of test score variance attributable to context.

scholarly journals Carbon monoxide (CO) and ethane (C<sub>2</sub>H<sub>6</sub>) trends from ground-based solar FTIR measurements at six European stations, comparison and sensitivity analysis with the EMEP model

2011 ◽  
Vol 11 (17) ◽  
pp. 9253-9269 ◽  
Author(s):  
J. Angelbratt ◽  
J. Mellqvist ◽  
D. Simpson ◽  
J. E. Jonson ◽  
T. Blumenstock ◽  
...  
Keyword(s):  
Transport Model ◽  
Global Scale ◽  
Global Model ◽  
Scale Model ◽  
Chemical Transport Model ◽  
Suitable Alternative ◽  
European Model ◽  
Time Period ◽  
Volatile Organic ◽  
Made In

Abstract. Trends in the CO andC2H6 partial columns ~0–15 km) have been estimated from four European ground-based solar FTIR (Fourier Transform InfraRed) stations for the 1996–2006 time period. The CO trends from the four stations Jungfraujoch, Zugspitze, Harestua and Kiruna have been estimated to −0.45 ± 0.16% yr−1, −1.00 ± 0.24% yr−1, −0.62 ± 0.19 % yr−1 and −0.61 ± 0.16% yr−1, respectively. The corresponding trends for C2H6 are −1.51 ± 0.23% yr−1, −2.11 ± 0.30% yr−1, −1.09 ± 0.25% yr−1 and −1.14 ± 0.18% yr−1. All trends are presented with their 2-σ confidence intervals. To find possible reasons for the CO trends, the global-scale EMEP MSC-W chemical transport model has been used in a series of sensitivity scenarios. It is shown that the trends are consistent with the combination of a 20% decrease in the anthropogenic CO emissions seen in Europe and North America during the 1996–2006 period and a 20% increase in the anthropogenic CO emissions in East Asia, during the same time period. The possible impacts of CH4 and biogenic volatile organic compounds (BVOCs) are also considered. The European and global-scale EMEP models have been evaluated against the measured CO and C2H6 partial columns from Jungfraujoch, Zugspitze, Bremen, Harestua, Kiruna and Ny-Ålesund. The European model reproduces, on average the measurements at the different sites fairly well and within 10–22% deviation for CO and 14–31% deviation for C2H6. Their seasonal amplitude is captured within 6–35% and 9–124% for CO and C2H6, respectively. However, 61–98% of the CO and C2H6 partial columns in the European model are shown to arise from the boundary conditions, making the global-scale model a more suitable alternative when modeling these two species. In the evaluation of the global model the average partial columns for 2006 are shown to be within 1–9% and 37–50% of the measurements for CO and C2H6, respectively. The global model sensitivity for assumptions made in this paper is also analyzed.

The first two decades of Circular Economy in the 21st century: a bibliographic review

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
João Francisco Pinto Anaruma ◽  
Jorge Henrique Caldeira de Oliveira ◽  
Francisco Anaruma Filho ◽  
Wesley Ricardo de Souza Freitas ◽  
Adriano Alves Teixeira
Keyword(s):  
21St Century ◽  
Circular Economy ◽  
Review Of Literature ◽  
Content Type ◽  
Time Period ◽  
Number Of Publications ◽  
Two Stages ◽  
Academic Area ◽  
Practical Implications ◽  
Made In

PurposeThe purpose of this paper is to analyze and map the main areas of the Circular Economy literature of the first two decades of 21st century, offering a broad vision about the growth of the theme during these years.Design/methodology/approachThe research was divided into two stages: the first was a systematic review of literature and the second consisted on generation and analysis of bibliographic maps.FindingsThe publication indicates the prominence of China and European Union countries in the production of articles about Circular Economy. Furthermore, the topic is restricted to academic area, and that research on Circular Economy is still very focused on theory studies, even with exponential growth in the number of published articles about the theme since 2015. Finally, it also provides a collection of information as the principal authors, the most cited publications, citations, co-citations and countries that have most published beyond which are the most discussed topics.Research limitations/implicationsA possible limitation of the research is that it was performed only in the Scopus database. It may be suggested as future searches that other databases are included as well, and another suggestion is to reduce the time period between research samples due to the exponential increase in the number of publications and topics discussed lately.Practical implicationsThe results of this paper can guide future researches about the development of Circular Economy during the next decades or years and serve as a facilitator for researchers and for managers that want to know more about the topic.Originality/valueA mapping of the principal players and main discussions about Circular Economy made in the first two decades of the 21st century and an analysis about the growth and changes about the theme.

FEATURES OF THE FORMATION AND DISPLAY OF TEMPORARY FEATURES IN THE IMPRESSIONS OF SEALS AND STAMPS CLICHÉS

2020 ◽  
Vol 21 (1) ◽  
pp. 318-329
Author(s):  
N. Zubova ◽  
H. Loshmanova ◽  
V. Somov
Keyword(s):  
New Technologies ◽  
Forensic Identification ◽  
Time Period ◽  
Temporal Features ◽  
Technology Changes ◽  
Characteristic Features ◽  
Materials Used ◽  
Seal Impressions ◽  
Legal Grounds ◽  
Made In

Seals and stamps, as well as their impressions, have been the objects of forensic identification for many decades, and although there are legal grounds for refusing to use seals by economic entities at present, documents are still certified with seal impressions. Recently, a great number of documents have been received for examination to address the issues as to the time period for document production. The forensic task on establishing the time period for document production is relevant. Only in the 80-s of the last century research regarding the possibilities of determining the time period for document production by impressions made by seals (stamps) clichés, produced with the help of vulcanizing rubber using movable types or typewriter composition was initiated. Over the past forty years, cliché manufacturing processes and the materials used in this process have significantly changed. At present, clichés produced with the use of new technologies are widespread, namely: laser engraving of rubber made by using photopolymer technology or flash technology. Changes in the technology of making clichés, production of new materials have led to the emergence of features that are formed in the cliché while its using. These features are displayed in the impressions of seals and stamps clichés. The article outlines the characteristic features of seals (stamps )clichés, considers the conditions for the occurrence of features in the process of their use, shows the evolution of their change, outlines the time periods for the existence of features, defines the criteria for attributing features to identically significant temporal features of the cliché. The mentioned temporal features appearing in the cliché of seals and stamps in general (taking into account handles) and in impressions over a certain period of time, allows to determine the time period of applying the impression on a document. In this case, free samples of impressions that have been made over the time period of examination and meet certain requirements should be provided for comparative analysis. For the categorical conclusion that the impression of a seal (stamp) was made in a specific period of time, it is needed to establish a set of persistent individual features that appeared in the studied impression and its copy over a certain period of time.

Naval Service Cohort Study of Occupational Stress: Background to the research and a review of the latest findings

2008 ◽  
Vol 94 (1) ◽  
pp. 22-30
Author(s):  
R S Bridger
Keyword(s):  
Occupational Stress ◽  
Psychological Health ◽  
Prevalence Rate ◽  
Pathological Process ◽  
Work Demands ◽  
Cross Sectional ◽  
Time Period ◽  
History Of ◽  
Made In ◽  
Naval Service

AbstractThe Naval Service has been actively involved in research on occupational stress for almost 10 years. Three cross-sectional studies have been completed during this time period. It has been shown that the prevalence rate of psychological strain amongst personnel is relatively constant at 31-34%. Several smaller studies, of personnel at sea and of the availability of support services have also been completed. In general, the research has shown that the prevalence rate of strain is higher in the NS than in the general population and is comparable to that found in similar uniformed service organisations, such as the Police.Recognising the limitations of crosssectional research methods, the decision was made, in 2006, to follow a cohort of personnel over a 6-year period in order to gain better understanding of the processes by which work demands impact on psychological health and to determine whether psychological ill-health has an adverse impact on factors such as premature voluntary retirement and medical downgrading.The paper presents the history of the research and some of the work in progress.‘Disease is a pathological process that, at least in theory, is amenable to objective, external verification. Illness, on the other hand, is by definition, a subjective state’. D. Coggan 2006(1).

scholarly journals Improving the assessment of risk of violence: a clinical audit of case note documentation

2001 ◽  
Vol 25 (7) ◽  
pp. 250-252 ◽  
Author(s):  
Michael Campbell ◽  
Robert Chaplin
Keyword(s):  
Risk Assessment ◽  
Clinical Audit ◽  
Training Session ◽  
Clinical Implications ◽  
Community Mental Health Team ◽  
Mental Health Team ◽  
Health Team ◽  
Retrospective Audit ◽  
Changes In Risk ◽  
Made In

Aims and MethodsTo improve the rate of documentation of risk in new referrals to a community mental health team. A retrospective audit of 46 case notes was followed by a training session on risk of violence. The following 50 case notes were studied for changes in risk assessment.ResultsPrior to the study there were very low rates of documentation of risk of violence. Significant improvements were made in 45% of the items in the history and mental state although not in the formulation of a risk assessment statement.Clinical ImplicationsIt is possible to improve the risk of violence documentation with no extra time, resources or paperwork and with true multi-disciplinary involvement.

scholarly journals Poverty, social exclusion and enterprise policy: A study of UK policies’ effectiveness over 40 years

2019 ◽  
Vol 20 (2) ◽  
pp. 107-118 ◽  
Author(s):  
Anne MJ Smith ◽  
Laura Galloway ◽  
Laura Jackman ◽  
Mike Danson ◽  
Geoff Whittam
Keyword(s):  
Social Exclusion ◽  
Lessons Learned ◽  
Time Period ◽  
Over 40 Years ◽  
Enterprise Policy ◽  
Made In

This article is concerned with enterprise policy and its effectiveness when applied to those experiencing social exclusion through unemployment and poverty. In particular, the article focuses on the introduction of the New Enterprise Allowance Scheme designed to support the transition from unemployment to enterprise, and it explores the extent to which knowledge about previous similar schemes has been used to inform this. Findings suggest that lessons learned from previous schemes have had little impact on decisions made in recent years. Scholarly evidence of and knowledge about the relationships between social exclusion, poverty and enterprise are not referenced and this suggests that policy understanding of the connection between social exclusion, unemployment and enterprise has developed little in the time period studied.

scholarly journals Identification and Remediation of Phonological and Motor Errors in Acquired Sound Production Impairment

2017 ◽  
Vol 60 (6S) ◽  
pp. 1726-1738 ◽  
Author(s):  
Adam Buchwald ◽  
Bernadine Gagnon ◽  
Michele Miozzo
Keyword(s):  
Speech Production ◽  
Phonological Processing ◽  
Sound Production ◽  
Motor Planning ◽  
Consonant Cluster ◽  
Apraxia Of Speech ◽  
Training Task ◽  
Production Errors ◽  
Repetition Task ◽  
Error Types

Purpose This study aimed to test whether an approach to distinguishing errors arising in phonological processing from those arising in motor planning also predicts the extent to which repetition-based training can lead to improved production of difficult sound sequences. Method Four individuals with acquired speech production impairment who produced consonant cluster errors involving deletion were examined using a repetition task. We compared the acoustic details of productions with deletion errors in target consonant clusters to singleton consonants. Changes in accuracy over the course of the study were also compared. Results Two individuals produced deletion errors consistent with a phonological locus of the errors, and 2 individuals produced errors consistent with a motoric locus of the errors. The 2 individuals who made phonologically driven errors showed no change in performance on a repetition training task, whereas the 2 individuals with motoric errors improved in their production of both trained and untrained items. Conclusions The results extend previous findings about a metric for identifying the source of sound production errors in individuals with both apraxia of speech and aphasia. In particular, this work may provide a tool for identifying predominant error types in individuals with complex deficits.

THE DEVELOPMENT OF A REGIONAL PHONOLOGICAL FEATURE DURING A SEMESTER ABROAD IN ARGENTINA

2020 ◽  
pp. 1-24
Author(s):  
Rebecca Pozzi ◽  
Robert Bayley
Keyword(s):  
Social Factors ◽  
Buenos Aires ◽  
Word List ◽  
Mixed Effects ◽  
Phonological Variation ◽  
L2 Acquisition ◽  
Spanish Speaking ◽  
Phonological Features ◽  
Phonological Feature ◽  
Made In

Abstract Although recent research suggests that gains are made in the acquisition of dialectal features during study abroad, the few studies that have been conducted on this topic in Spanish-speaking contexts have focused primarily on features characteristic of Spain. This article examines the L2 acquisition of phonological features characteristic of Buenos Aires Spanish, [ʃ] and [ʒ], known as sheísmo/zheísmo, for example the pronunciation of llave [ʝaβe] “key” as [ʃaβe] or [ʒaβe]. Participants include 23 learners of Spanish studying in Buenos Aires, Argentina. More than 4,800 tokens were gathered before, during, and at the end of the semester using sociolinguistic interviews, a reading passage, and a word list. These data were analyzed for the influence of linguistic and social factors using mixed-effects logistic regression (Rbrul; Johnson, 2009). Results suggest that participants approximate nativelike norms of use of these features and that time in country is a statistically significant predictor of patterns of phonological variation.

Monitoring and Reinforcement by Parents as a Means of Automating Articulatory Responses: II. Study of Preschool Children

1975 ◽  
Vol 40 (2) ◽  
pp. 599-610 ◽  
Author(s):  
Ralph L. Shelton ◽  
Anita F. Johnson ◽  
Valerie Willis ◽  
William B. Arndt
Keyword(s):  
Preschool Children ◽  
Sound Production ◽  
Incorrect Response ◽  
Video Tape ◽  
Speech Sounds ◽  
Production Task ◽  
Audio Tape ◽  
Home Program ◽  
Home Training ◽  
Automatic Level

To establish articulatory responses on an automatic level 10 preschool children between 4 and 6 yr. of age were given training in production of a training sound out of context and in a set of 10 words. The mother of each child was oriented to a home program by means of a video tape that demonstrated activities to be employed. An audio tape was used to orient the mothers to the identification and evaluation of speech sounds. During the first wk. of home training, each mother was to evaluate her child's articulation of a training sound in an imitative word drill situation and in elicited conversation. Candy or stickers were given to the children for correct responses. During the remaining 4 wk., each mother was to monitor daily her child's spontaneous speech and to evaluate 30 conversational productions of the training sound. Correct responses were rewarded. When an incorrect response was produced, the mother was to have the child imitate the word after her. Each mother kept a record of how many of the 30 responses were correctly articulated each day. That record plus the children's scores on sound-production tasks and talking-tasks constituted the data for analysis. For the group, sound-production task and talking-task measures obtained after training reflected better articulation than did pretreatment scores. Greater gains were made on sounds taught than on other sounds misarticulated by some of the children. Records accumulated by five of the parents also indicated improved articulation.

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