Does Teacher Training Actually Work? Evidence from a Large-Scale Randomized Evaluation of a National Teacher Training Program

2019 ◽  
Vol 11 (3) ◽  
pp. 128-154 ◽  
Author(s):  
Prashant Loyalka ◽  
Anna Popova ◽  
Guirong Li ◽  
Zhaolei Shi
Keyword(s):  
Teacher Training ◽  
Teacher Professional Development ◽  
Student Outcomes ◽  
Large Scale ◽  
Causal Chain ◽  
Randomized Evaluation ◽  
Teacher Professional ◽  
One Year ◽  
To Receive

Despite massive investments in teacher professional development (PD) programs in developing countries, there is little evidence on their effectiveness. We present results of a large-scale, randomized evaluation of a national PD program in China in which teachers were randomized to receive PD; PD plus follow-up; PD plus evaluation of the command of PD content; or no PD. Precise estimates indicate PD and associated interventions failed to improve teacher and student outcomes after one year. A detailed analysis of the causal chain shows teachers find PD content to be overly theoretical, and PD delivery too rote and passive, to be useful. (JEL I21, I28, J24, J45, O15, P36)

The Effect of the Familiarity of a Survey Sender on Response Outcomes in a Large-Scale Survey of Emergency Medical Services Agencies

2021 ◽  
Vol 44 (3) ◽  
pp. 260-267
Author(s):  
Morgan M. Millar ◽  
Hilary A. Hewes ◽  
Andrea L. Genovesi ◽  
Michael Ely ◽  
Braden Green ◽  
...  
Keyword(s):  
Emergency Medical Services ◽  
Large Scale ◽  
Nationwide Survey ◽  
Survey Response ◽  
Medical Services ◽  
Healthcare Organizations ◽  
Emergency Medical ◽  
Established Relationship ◽  
To Receive

Survey response is higher when the request comes from a familiar entity compared to an unknown sender. Little is known about how sender influences response to surveys of organizations. We assessed whether familiarity of the sender influences response outcomes in a survey of emergency medical services agencies. Emergency medical services agencies in one U.S. state were randomly assigned to receive survey emails from either a familiar or unfamiliar sender. Both deployment approaches were subsequently used nationwide, with each state selecting one of the two contact methods. Experimental results showed that requests from the familiar sender achieved higher survey response (54.3%) compared to requests from the unfamiliar sender (36.9%; OR: 2.03; 95% CI: 1.23, 3.33). Similar results were observed in the subsequent nationwide survey; in states where the familiar sender deployed the survey, 62.0% of agencies responded, compared to 51.0% when the survey was sent by the unfamiliar sender (OR: 1.57; 95% CI: 1.47, 1.67). The response difference resulted in nearly 60 additional hours of staff time needed to perform telephone follow-up to nonrespondents. When surveying healthcare organizations, surveyors should recognize that it is more challenging to obtain responses without a pre-established relationship with the organizations.

scholarly journals Brief Intermittent Neuroleptic Prophylaxis for Selected Schizophrenic Out-patients

1989 ◽  
Vol 155 (05) ◽  
pp. 702-706 ◽  
Author(s):  
H. A. McClelland ◽  
G. Harrison ◽  
S. D. Soni
Keyword(s):  
Psychotic Symptoms ◽  
Intermittent Treatment ◽  
Double Blind ◽  
Prodromal Symptoms ◽  
Novel Approach ◽  
Depot Neuroleptic ◽  
One Year ◽  
Depot Injections ◽  
To Receive

“A study was conducted to investigate a novel approach to the prophylaxis of schizophrenic relapse. The treatment strategy comprised brief intermittent courses of neuroleptic agents begun as soon as non-psychotic symptoms believed to be early signs of relapse appeared. Fifty four stable, remitted outpatients meeting the American Psychiatric Association's DSM–III criteria for schizophrenia were randomised double blind to receive brief intermittent treatment with either active or placebo depot neuroleptic injections. Only three patients given placebo injections and two controls were admitted to hospital during one year of follow up. Eight (30%) of the patients given placebo injections and only 2 (7%) of the controls, however, had a recurrence of schizophrenic symptoms. Patients given placebo injections experienced fewer extrapyramidal side effects and showed a trend towards a reduction in tardive dyskinesia. Dysphoric and neurotic symptoms were identified before eight out of 11 relapses, and these symptoms were more frequent in patients given placebo depot injections. These results suggest a viable but not necessarily better alternative to continuous oral or depot treatment for less ill, chronic, stabilised schizophrenics based on the early treatment of putative prodromal symptoms of relapse.”

Teacher Training and Technology

2016 ◽  
pp. 2031-2044 ◽  
Author(s):  
Jeremy Dickerson ◽  
Joseph Winslow ◽  
Cheng Yuan Lee
Keyword(s):  
Professional Development ◽  
Teacher Training ◽  
Teacher Professional Development ◽  
Future Trends ◽  
Utilization Of Technology ◽  
Teacher Professional ◽  
Rapid Pace ◽  
Society Today

How is technology being used to train teachers to keep up with the rapid pace of change in schools and society today? This chapter discusses the utilization of technology for in-service (practicing) teacher training, a process known as professional development within the field of education. The chapter analyzes both formal and informal methods of technology integrated teacher training, presents examples of each, and discusses positive and negative implications. The chapter concludes with an examination of future trends in technology and their potential for significant impact on teacher professional development.

482Direct oral anticoagulant rivaroxaban in very old and frail patients: A one-year prospective follow-up of a large-scale cohort (SAFIR-AC)

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
O Hanon ◽  
J Vidal ◽  
E Chaussade ◽  
J P David ◽  
N Boulloche ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Major Bleeding ◽  
Large Scale ◽  
Bleeding Risk ◽  
Geriatric Population ◽  
Very Old ◽  
The Mean ◽  
One Year ◽  
The One

Abstract Background/Introduction Age is one of the strongest predictors/risk factors for ischemic stroke in subjects with atrial fibrillation (AF). Direct oral anticoagulants (DOACs) have been shown to be effective in the prevention of this condition; however, clinical evidence on bleeding risk with this therapeutic strategy in very old and frail geriatric patients is poor. Purpose To assess bleeding risk in French geriatric patients aged ≥80 years and diagnosed with AF newly treated with rivaroxaban. Methods Subjects, presenting to one of 33 geriatric centers, with non-valvular AF and recent initiation of a treatment with rivaroxaban were enrolled in the study and followed-up every 3 months for 12 months. Clinical and routine laboratory data and evaluation scores, such as HAS-BLED, HEMORR2HAGES, ATRIA, and CHA2DS2-VASc, as well as comprehensive geriatric evaluation were reported. Major bleeding, as defined in ROCKET AF study, was reported at each visit, and this primary outcome was adjudicated by an independent committee. Results of this cohort were compared with findings from a similar cohort treated with vitamin K antagonists (VKAs) from the same centers (n=924). Results A total of 1045 subjects were enrolled in the study of whom 995 (95%) had a one-year follow-up (analyzed population). The mean (standard deviation (SD)) age was 86.0 (4.3) years, with the majority of patients being female (61%), 23% aged 90 years or older, and 48% having an estimated glomerular filtration rate (eGFR) <50 mL/min. The main comorbidities were hypertension in 77% of subjects, malnutrition 49%, anemia 43%, dementia 39%, heart failure 36%, and falls 27%. The mean (SD) score for CHA2DS2-VASc was 4.8 (1.4), HAS-BLED 2.4 (0.9), Mini-Mental State Examination (MMSE) 21.5 (6.9), Activities of Daily Living (ADL) 4.4 (1.9), and Charlson Comorbidity Index 6.7 (2.0). The one-year rate of major bleeding events was 6.4% of which 0.8% were fatal and 1.1% intracranial hemorrhages (ICH), whereas the one-year rate of ischemic stroke was 1.4% and all-cause mortality 17.9%. Computed with VKA cohort findings and adjusted for age, gender, eGFR and Charlson score, this would result in a hazard ratio of 0.54 (95% confidence interval [CI], 0.38 to 0.78) for major bleeding, 0.36 (0.17 to 0.76) for ICH, 0.62 (0.29 to 1.33) for ischemic stroke, and 0.82 (0.65 to 1.02) for all-cause mortality, in favor of rivaroxaban. Conclusions This is the first large-scale prospective study in geriatric population in AF subjects treated with DOAC (rivaroxaban) Major bleeding risk appeared higher in very old than younger population, however major bleeding and ICH rates were significantly lower with rivaroxaban than with VKAs when used in the same geriatric population. This study indicates that Rivaroxaban can be used in very old and frail patients for the treatment of non-valvular AF. Acknowledgement/Funding Unrestricted grant from Bayer

scholarly journals Discovery of increased epidermal DNAH10 expression after regeneration of dermis in a randomized with-in person trial — reflections on psoriatic inflammation

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Heli Lagus ◽  
Mariliis Klaas ◽  
Susanna Juteau ◽  
Outi Elomaa ◽  
Juha Kere ◽  
...  
Keyword(s):  
Protein Expression ◽  
Psoriatic Skin ◽  
Dermal Matrix ◽  
Thickness Skin ◽  
Dermal Regeneration ◽  
Unaffected Skin ◽  
One Year ◽  
To Receive

AbstractBecause molecular memories of past inflammatory events can persist in epidermal cells, we evaluated the long-term epidermal protein expression landscapes after dermal regeneration and in psoriatic inflammation. We first characterized the effects of two dermal regeneration strategies on transplants of indicator split-thickness skin grafts (STSGs) in ten adult patients with deep burns covering more than 20% of their body surface area. After fascial excision, three adjacent areas within the wound were randomized to receive a permanent dermal matrix, a temporary granulation-tissue-inducing dressing or no dermal component as control. Control areas were covered with STSG immediately, and treated areas after two-weeks of dermis formation. Epidermis-dermis-targeted proteomics of one-year-follow-up samples were performed for protein expression profiling. Epidermal expression of axonemal dynein heavy chain 10 (DNAH10) was increased 20-fold in samples having had regenerating dermis vs control. Given the dermal inflammatory component found in our dermal regeneration samples as well as in early psoriatic lesions, we hypothesized that DNAH10 protein expression also would be affected in psoriatic skin samples. We discovered increased DNAH10 expression in inflammatory lesions when compared to unaffected skin. Our results associate DNAH10 expression with cell proliferation and inflammation as well as with the epidermal memory resulting from the previous regenerative signals of dermis. This study (ISRCTN14499986) was funded by the Finnish Ministry of Defense and by government subsidies for medical research.

Early Childhood Teacher Professional Development on Technologies for Young Children

2021 ◽  
pp. 102-126
Author(s):  
Lynn Hartle ◽  
Diane Bales ◽  
Katherine Gardner ◽  
Kelsey MacLeod ◽  
Megan DeFluri ◽  
...  
Keyword(s):  
Professional Development ◽  
Early Childhood ◽  
Young Children ◽  
Teacher Professional Development ◽  
Information And Communications Technology ◽  
Early Childhood Teacher ◽  
Shared Decision ◽  
Mandated Curriculum ◽  
Teacher Professional

Early childhood (EC) teachers need ongoing professional development (PD) to use information and communications technology (ICT) intentionally with young children. This chapter bridges the existing literature on PD best practices with additional interview data from EC teachers and higher education faculty. Three frames of influence on EC teachers' uses of ICT are discussed: personal – beliefs and comfort with technology; institutional – mandated curriculum, affordances of equipment, and ongoing personalized support; and societal – pervasive reliance on technology and influence on young children's future careers. The chapter concludes with PD recommendations for ICT that is content- and pedagogy-focused, based on research and policy, provides options for PD types and timing with follow up supports, and includes EC teachers in shared decision making for appropriate ICT practices in their classrooms.

scholarly journals Teacher Professional Development Using Mobile Technologies in a Large-Scale Project

2012 ◽  
Vol 2 (4) ◽  
pp. 34-49 ◽  
Author(s):  
Prithvi Shrestha
Keyword(s):  
Professional Development ◽  
Language Learning ◽  
Teacher Professional Development ◽  
Large Scale ◽  
English Language ◽  
Developing Economies ◽  
Development Project ◽  
Mobile Technologies ◽  
Mp3 Players ◽  
Teacher Professional

Mobile technologies have been influencing the field of education including language learning for almost a decade. The literature on mobile technologies for education reports a number of case studies that examine various aspects of mobile learning. However, the use of mobile technologies for teacher professional development, particularly in developing economies, is rarely reported. This paper presents a case study of the English in Action (EIA) project, a UK government funded English language development project in Bangladesh, and its use of mobile technologies which not only provides teachers with the ‘trainer in the pocket’ that helps them achieve pedagogical changes in the classroom but also serves as a tool for improving their own English language competence. The paper, in particular, reports on the design and implementation of audio and video teacher professional development materials for MP3 players and mobile phones. It also highlights implications for similar projects intending to deploy mobile technologies.

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