A Quantitative Evaluation of an Ability-Grouped Literacy Program in the Elementary Grades

ERIC Educational Resources Information Center

Portales Blair, Lidiana

2017-01-01

National assessments have shown that the majority of students in the United States cannot read at grade level by fourth grade. These results are alarming because students who are not proficient readers by third grade suffer long-term consequences and are more likely to drop out of high school. Feeling pressure to improve reading outcomes, schools…

Risk stratification for malignant progression in Barrett’s esophagus: Gender, age, duration and year of surveillance

PubMed Central

Gatenby, Piers; Bhattacharjee, Santanu; Wall, Christine; Caygill, Christine; Watson, Anthony

2016-01-01

AIM To clarify risk based upon segment length, diagnostic histological findings, patient age and year of surveillance, duration of surveillance and gender. METHODS Patients registered with the United Kingdom Barrett’s Oesophagus Registry from 9 United Kingdom centers were included. The outcome measures were (1) development of all grades of dysplasia; (2) development of high-grade of dysplasia or adenocarcinoma; and (3) development of adenocarcinoma. Prevalent cases and subjects with < 1 year of follow-up were excluded. The covariates examined were segment length, previous biopsy findings, age at surveillance, duration of surveillance, year of surveillance and gender. RESULTS One thousand and one hundred thirty six patients were included (total 6474 patient-years). Fifty-four patients developed adenocarcinoma (0.83% per annum), 70 developed high-grade dysplasia/adenocarcinoma (1.1% per annum) and 190 developed any grade of dysplasia (3.5% per annum). High grade dysplasia and adenocarcinoma increased with age and duration of surveillance. The risk of low-grade dysplasia development was not dependent on age at surveillance. Segment length and previous biopsy findings were also significant factors for development of dysplasia and adenocarcinoma. CONCLUSION The risk of development of low-grade dysplasia is independent of age at surveillance, but high-grade dysplasia and adenocarcinoma were more commonly found at older age. Segment length and previous biopsy findings are also markers of risk. This study did not demonstrate stabilisation of the metaplastic segment with prolonged surveillance. PMID:28082811

Dynamics of Clothing I. Curriculum Guide. A Family and Consumer Sciences Education Course of Study for Grades 9-12.

ERIC Educational Resources Information Center

Hunger, Dean-Ellen, Ed.; Hancey, Helen-Louise; Hendrickson, Diane; Hicks, Camille; Munns, Barbara; Price, Barbara

This document is a six-unit curriculum guide for a high school (grades 9-12) course in clothing instruction. The units contain one to three lessons on the following topics: (1) psychology of clothing and appearance (role of clothing and clothing choices, personal grooming); (2) design principles (line and design, color); (3) construction…

The Effects of Transitional Challenges on Ninth-Grade School Dropouts

ERIC Educational Resources Information Center

Jones, Merlene Leona

2017-01-01

The high dropout rate of the United States Virgin Islands school district's ninth-grade students is a major educational problem and the catalyst for a myriad of social problems. Ninth grade academies and extended school day intervention programs have benefited only the academically prepared students. This qualitative case study examined educators'…

Differentiation in Practice: A Resource Guide for Differentiating Curriculum, Grades 9-12

ERIC Educational Resources Information Center

Tomlinson, Carol Ann; Strickland, Cindy A.

2005-01-01

Join Carol Ann Tomlinson and Cindy A. Strickland in the continuing exploration of how real teachers incorporate differentiation principles and strategies throughout an entire instructional unit. Focusing on the high school grades, but applicable at all levels, Differentiation in Practice, Grades 9?12 will teach anyone interested in designing and…

Social Studies for EMR Pupils: A Course of Study for Senior High Schools.

ERIC Educational Resources Information Center

Casler, Al; And Others

Presented are 10 units of study for educable mentally retarded (EMR) senior high school students in the area of social studies. The outlined sequence and suggested time allotment for each unit covers grades 10-12. Subject matter content of each unit is outlined in detail; particular teaching methods and materials are not specified. Units cover the…

Career Education: [Junior High.

ERIC Educational Resources Information Center

Cortland-Madison Board of Cooperative Educational Services, Cortland, NY.

The eighth in a series of nine career education guides contains six unit plans for grades 7-9. In general each unit presents goals, objectives, measuring devices, activities, instructional materials or resources, careers appropriate to the unit, a multimedia bibliography, and a unit evaluation form for teachers. Part one is a science unit which…

Motivating Every Student in Literacy (Including the Highly Unmotivated!), Grades 3-6

ERIC Educational Resources Information Center

Athans, Sandra K.; Devine, Denise Ashe

2010-01-01

"Motivating Every Student in Literacy (Including the Highly Unmotivated!), Grades 3-6" provides an effective model for improving reading levels and increasing motivation. Under the guidance of Athans and Devine, classroom leaders develop their own Motivation Improvement Action Plans, where small-group instruction, end-of-unit assessments, and…

Standards-Based Curriculum, Differentiated Instruction, and End of Course Assessments

ERIC Educational Resources Information Center

Hartnell, Benjamin Jeffry

2011-01-01

Differentiated instruction, standards-based curriculum, and end of course assessments (ECAs) are not mandated in most high schools across the United States. As such, classroom grades do not accurately reflect district report cards. In particular, grades at the study site, a suburban high school, do not show the specific standards and benchmarks…

Closer to the Finish Line? Compulsory Attendance, Grade Attainment, and High School Graduation

ERIC Educational Resources Information Center

Moussa, Wael S.

2017-01-01

High school graduation rates are a central policy topic in the United States and have been shown to be stagnant for the past three decades. Using student-level administrative data from New York City Public Schools, I examine the impact of compulsory school attendance on high school graduation rates and grade attainment, focusing the analysis on…

A Three-Lesson Teaching Unit Significantly Increases High School Students’ Knowledge about Epilepsy and Positively Influences Their Attitude towards This Disease

PubMed Central

Simon, Uwe K.; Gesslbauer, Lisa; Fink, Andreas

2016-01-01

Epilepsy is not a regular topic in many countries’ schools. Thus many people harbor misconceptions about people suffering from this disease. It was our aim to a) examine what grade ten students know and believe about epilepsy, and b) to develop and test a teaching unit to improve their knowledge and attitude. The test group comprised eight grade ten classes from six different Austrian high schools (54 girls and 51 boys aged 14–17), the control group (no intervention) five grade ten classes from the same schools (26 girls and 37 boys aged 14–17). The teaching unit consisted of three 45-min lessons using different methods and material. Changes in knowledge about and attitude towards epilepsy as a result of the intervention were psychometrically assessed in a pre-test intervention post-test design (along with a follow-up assessment two months after the intervention) by means of a questionnaire capturing different facets of epilepsy-related knowledge and attitude. Across all knowledge/attitude domains, students of the test group had a significantly improved knowledge about and a more positive attitude towards epilepsy and people suffering from it after the teaching unit. However, starting levels were different between the five knowledge/attitude domains tested. Medical background knowledge was lowest and consequently associated with the highest increase after the intervention. This study shows that epilepsy-related knowledge of many grade ten high school students is fragmentary and that some harbor beliefs and attitudes which require improvement. Our comprehensive but concise teaching unit significantly increased knowledge about epilepsy and positively influenced attitude towards individuals with epilepsy. Thus we recommend implementing this unit into regular school curricula. PMID:26919557

Developing and Evaluating an Eighth Grade Curriculum Unit That Links Foundational Chemistry to Biological Growth: Paper 5--Using Teacher Measures to Evaluate the Promise of the Intervention

ERIC Educational Resources Information Center

Flanagan, Jean C.; Herrmann-Abell, Cari F.; Roseman, Jo Ellen

2013-01-01

AAAS (American Association for the Advancement of Science) is collaborating with BSCS (Biological Sciences Curriculum Study) in the development of a curriculum unit for eighth grade students that connects fundamental chemistry and biology concepts to better prepare them for high school biology. Recognizing that teachers play an influential role in…

Science for Iowa Schools, Grades 4-6.

ERIC Educational Resources Information Center

Nice, Karl; And Others

This guide includes four units for use in each of grades 4 through 6. The fourth grade units are entitled Measurement Systems, Classification Systems, Bio-Control Systems, and Hydrologic Systems; the fifth grade units are Chemical Systems, Force Systems, Bio-Systems, and Astro-Systems; and the sixth grade units are Equilibrium Systems,…

Spaced planar laminations formed by repetitive basal erosion and resurgence to high-sedimentation-rate regime: new insight from a bedform-like structures and laterally continuous exposures

NASA Astrophysics Data System (ADS)

Ishihara, Yoshiro; Yuri, Onishi; Tsuda, Keisuke; Yokokawa, Miwa

2017-04-01

Spaced planar laminations (SPL), or so-called traction carpet deposits, are frequently observed in deposits of sediment gravity flows. Several sedimentation models for a succession of inversely graded units have been suggested from field observations and flume experiments. The formation of the inversely graded unit could be summarized as follows: (1) abrupt sedimentation on freezing of an inversely graded layer, or (2) interruptions in flow causing a freezing of an inversely graded layer at the most basal part of flow. In either case, traction carpets as a bed load overlying the erosive boundary at the base of flow are required. Although some descriptions have reported SPLs forming antidune bedform-like structures and the association of SPLs with structureless massive deposits have not been clearly explained. In this study, we suggest a novel model of SPL formation by repetition of basal erosion and resurgence to high-sedimentation rates, based on detail examinations of SPLs both showing bedform-like structures and lateral extents of hundreds of meters. SPLs were investigated in the Mio-Pliocene Kiyosumi Formation in central Japan and the Miocene Aoshima Formation in southwest Japan. In a turbidite in the Kiyosumi Formation, SPLs show three mound-like structures, suggesting antidune bedforms with wavelengths of about 6 to 7 m. On the upcurrent flanks, SPLs show lenticular cross laminations or pinching out of units; those units do not show clear inverse grading. Rip-up mud clasts and relatively high-angle imbrications are also observed. On the other hand, SPLs on the downcurrent flanks show relatively clear inverse grading and transition downcurrent into a massive structureless bed. In the Aoshima Formation, SPLs with ca. 1 cm unit thickness continue approximately 50 m along a palaeocurrent direction without changes in thickness. These SPLs gradually transition upward into a massive structureless unit. From the observations described above, in addition to descriptions from previous studies, it is suggested that SPLs comprising mound-like bedforms exhibit erosive conditions in the upcurrent flanks and depositional conditions in the downcurrent flanks, whereas SPLs on flat sea-floor extensively maintain their structure. Also, massive structureless beds are observed when erosion did not occur. These facts indicate that SPLs are strongly associated with an erosional process at the base of sediment gravity flows under a supercritical flow condition. The formation of SPLs does not necessary require a traction carpet and they may reflect basal erosion with a lag deposit of fine-grained particles, followed by resurgence to conditions of high sedimentation rates and massive structureless bed deposition. Repetitions of inversely graded units could occur when basal shear stresses are changed by fluctuations of flow depth, such as internal waves in a sediment gravity flow. This model can explain the concurrence of massive structureless beds with SPLs and examples of bedform-like structures without a unit thickness control.

Examining the Influence of Technology and Project-Supported Thinking Journey on Achievement

ERIC Educational Resources Information Center

Baran, Medine; Maskan, Abdulkadir

2013-01-01

The purpose of this study was to investigate the influence of the technology and project-supported Thinking Journey on 11th grade high school students' achievements in the subject of electricity units. The participants were 68 high school 11th grade students from two different science classes. Control and experimental groups were selected at…

A Synergistic Approach to Turning the Tide of Grade Inflation

ERIC Educational Resources Information Center

O'Halloran, Kim C.; Gordon, Michael E.

2014-01-01

Higher education in the United States is facing increasing demands for colleges and universities to demonstrate what students learn and that they are providing a high-quality education experience during the undergraduate years (Pascarealla et al. in "Chang Mag High Learn" 42(1):16-22, 2010). Despite evidence of the elevation of grades in…

How Does the Severity of Injury Vary between Motorcycle and Automobile Accident Victims Who Sustain High-Grade Blunt Hepatic and/or Splenic Injuries? Results of a Retrospective Analysis.

PubMed

Hsieh, Ting-Min; Tsai, Tsung-Cheng; Liu, Yueh-Wei; Hsieh, Ching-Hua

2016-07-21

High-grade blunt hepatic and/or splenic injuries (BHSI) remain a great challenge for trauma surgeons. The main aim of this study was to investigate the characteristics, mortality rates, and outcomes of high-grade BHSI in motorcyclists and car occupants hospitalized for treatment of traumatic injuries in a Level I trauma center in southern Taiwan. High-grade BHSI are defined as grade III-VI blunt hepatic injuries and grade III-V blunt splenic injuries. This retrospective study reviewed the data of 101 motorcyclists and 32 car occupants who experienced a high-grade BHSI from 1 January 2011 to 31 December 2013. Two-sided Fisher's exact or Pearson's chi-square tests were used to compare categorical data, unpaired Student's t-test was used to analyze normally distributed continuous data, and Mann-Whitney's U test was used to compare non-normally distributed data. In this study, the majority (76%, 101/133) of high-grade BHSI were due to motorcycle crashes. Car occupants had a significantly higher injury severity score (ISS; 26.8 ± 10.9 vs. 20.7 ± 10.4, respectively, p = 0.005) and organ injured score (OIS; 3.8 ± 1.0 vs. 3.4 ± 0.6, respectively, p = 0.033), as well as a significantly longer hospital length of stay (LOS; 21.2 days vs. 14.6 days, respectively, p = 0.038) than did motorcyclists. Car occupants with high-grade BHSI also had worse clinical presentations than their motorcyclist counterparts, including a significantly higher incidence of hypotension, hyperpnea, tube thoracostomy, blood transfusion >4 units, LOS in intensive care unit >5 days, and complications. However, there were no differences in the percentage of angiography or laparotomy performed or mortality rate between these two groups of patients. This study demonstrated that car occupants with high-grade BHSI were injured more severely, had a higher incidence of worse clinical presentation, had a longer hospital LOS, and had a higher incidence of complications than motorcyclists. The results also implied that specific attention should be paid to those car occupants with high-grade BHSI, whose critical condition should not be underestimated because of the concept that the patients within in a car are much safer.

How Does the Severity of Injury Vary between Motorcycle and Automobile Accident Victims Who Sustain High-Grade Blunt Hepatic and/or Splenic Injuries? Results of a Retrospective Analysis

PubMed Central

Hsieh, Ting-Min; Tsai, Tsung-Cheng; Liu, Yueh-Wei; Hsieh, Ching-Hua

2016-01-01

Background: High-grade blunt hepatic and/or splenic injuries (BHSI) remain a great challenge for trauma surgeons. The main aim of this study was to investigate the characteristics, mortality rates, and outcomes of high-grade BHSI in motorcyclists and car occupants hospitalized for treatment of traumatic injuries in a Level I trauma center in southern Taiwan. Methods: High-grade BHSI are defined as grade III-VI blunt hepatic injuries and grade III-V blunt splenic injuries. This retrospective study reviewed the data of 101 motorcyclists and 32 car occupants who experienced a high-grade BHSI from 1 January 2011 to 31 December 2013. Two-sided Fisher’s exact or Pearson’s chi-square tests were used to compare categorical data, unpaired Student’s t-test was used to analyze normally distributed continuous data, and Mann–Whitney’s U test was used to compare non-normally distributed data. Results: In this study, the majority (76%, 101/133) of high-grade BHSI were due to motorcycle crashes. Car occupants had a significantly higher injury severity score (ISS; 26.8 ± 10.9 vs. 20.7 ± 10.4, respectively, p = 0.005) and organ injured score (OIS; 3.8 ± 1.0 vs. 3.4 ± 0.6, respectively, p = 0.033), as well as a significantly longer hospital length of stay (LOS; 21.2 days vs. 14.6 days, respectively, p = 0.038) than did motorcyclists. Car occupants with high-grade BHSI also had worse clinical presentations than their motorcyclist counterparts, including a significantly higher incidence of hypotension, hyperpnea, tube thoracostomy, blood transfusion >4 units, LOS in intensive care unit >5 days, and complications. However, there were no differences in the percentage of angiography or laparotomy performed or mortality rate between these two groups of patients. Conclusions: This study demonstrated that car occupants with high-grade BHSI were injured more severely, had a higher incidence of worse clinical presentation, had a longer hospital LOS, and had a higher incidence of complications than motorcyclists. The results also implied that specific attention should be paid to those car occupants with high-grade BHSI, whose critical condition should not be underestimated because of the concept that the patients within in a car are much safer. PMID:27455295

Philosophy behind and Pros & Cons of Various Grade Configurations. Research Brief

ERIC Educational Resources Information Center

Walker, Karen

2003-01-01

The most common configuration for the middle level is for grades 6-8 to be housed together. Although not a common configuration, there are some ninth grade only campuses sprinkled throughout the United States. Many of these schools were designed to address overcrowding issues either at the middle or high school while some were designed to help…

Log-grade volume distribution prediction models for tree species in red oak-sweetgum stands on US mid-south minor stream bottoms

Treesearch

George M. Banzhaf; Thomas G. Matney; Emily B. Schultz; James S. Meadows; J. Paul Jeffreys; William C. Booth; Gan Li; Andrew W. Ezell; Theodor D. Leininger

2016-01-01

Red oak (Quercus section Labatae)-sweetgum (Liquidambar styraciflua L.) stands growing on mid-south bottomland sites in the United States are well known for producing high-quality grade hardwood logs, but models for estimating the quantity and quality of standing grade wood in these stands have been unavailable. Prediction...

Sociology.

ERIC Educational Resources Information Center

Bensalam Township School District, Cornwells Heights, PA.

GRADES OR AGES: High school (grades not specified). SUBJECT MATTER: Sociology. ORGANIZATION AND PHYSICAL APPEARANCE: The course contains 13 units. The material is set out in columns--content, student activities, time, teacher activity or strategy, materials, and evaluation. The guide is mimeographed and spiral bound with a soft cover. OBJECTIVES…

Psychology.

ERIC Educational Resources Information Center

Bensalam Township School District, Cornwells Heights, PA.

GRADES OR AGES: High school (grades not specified). SUBJECT MATTER: Psychology. ORGANIZATION AND PHYSICAL APPEARANCE: The course contains 12 units. The material is set out in columns--content, student activities, time, teacher activity or strategy, materials, and evaluation. The guide is mimeographed and spiral bound with a soft cover. OBJECTIVES…

Energy and Economics for the Senior High Grades. Unit III. Lessons and Activities for the Senior High Grades.

ERIC Educational Resources Information Center

Backler, Alan

Twelve energy lessons developed for use by senior high school students are presented. These lessons are designed to help students become more aware of the energy choices that they must make in the present and for the future and to understand that the costs of maintaining a specific standard of living and thriving national economy can be controlled…

76 FR 64001 - United States Standards for Grades of Frozen Okra

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-17

... to undertaking research and other work associated with revising the grade standards, AMS sought...-327] United States Standards for Grades of Frozen Okra AGENCY: Agricultural Marketing Service, USDA... (USDA) has revised the United States Standards for Grades of Frozen Okra. The grade standards for frozen...

Success in an Introductory Operations Research Course: A Case Study at the United Arab Emirates University

ERIC Educational Resources Information Center

Yousef, Darwish Abdulrahman

2009-01-01

Purpose: The purpose of this paper is to examine the influence of a number of factors such as high school major, high school score, gender, Stat105, Maths I, Maths II grades, and grade point average (GPA) on students' academic performance in an introductory operations research (OR) course at the department of Business Administration--College of…

Algebra for All: California's Eighth-Grade Algebra Initiative as Constrained Curricula

ERIC Educational Resources Information Center

Domina, Thurston; Penner, Andrew M.; Penner, Emily K.; Conley, AnneMarie

2014-01-01

Background/Context: Across the United States, secondary school curricula are intensifying as a growing proportion of students enroll in high-level academic math courses. In many districts, this intensification process occurs as early as eighth grade, where schools are effectively constraining their mathematics curricula by restricting course…

PHYSICAL EDUCATION FOR BOYS, GRADES 7-12.

ERIC Educational Resources Information Center

LEBOWITZ, GORDON; AND OTHERS

TEACHERS IN THE JUNIOR AND SENIOR HIGH SCHOOLS ARE PROVIDED WITH TEACHING OUTLINES, TEACHING DEVICES, AND OTHER MATERIALS TO DEVELOP PUPILS' SKILLS, APTITUDES, AND PROFICIENCY IN PHYSICAL ACTIVITIES AND SPORTS. A GRADED AND SEQUENTIAL DEVELOPMENT OF ACTIVITIES IN A UNIFIED PROGRAM, BASED UPON THE CONCEPT OF UNIT TEACHING IN SEASONAL ACTIVITIES, IS…

Economic Education Projects: Abstracts from the 1980-81 Competition.

ERIC Educational Resources Information Center

Palmer, George E., Ed.

Abstracts of innovative and imaginative economics units are provided in this annotated listing of economic education projects submitted to the 1980-81 National Awards Program for Teaching Economics. Over 200 abstracts are contained in separate sections covering materials for primary grades, intermediate grades, junior high schools, senior high…

Occupational Exploration at Ontario Junior High School: 8th Grade.

ERIC Educational Resources Information Center

Bates, Gene; And Others

The document contains 47 activities for Grade 8. The contents include the following areas: questionnaires; work vocabularies; employment seeking procedures--employment ads, application forms, resumes, job interviews, and resume preparation advice; a 24-page unit presenting occupational information in relation to career choice and job application…

Metals. Industrial Arts. Performance Objectives, Junior High School.

ERIC Educational Resources Information Center

Bunch, Edwood; And Others

Several intermediate performance objectives and corresponding criterion measures are listed for a metals course for seventh, eighth, and ninth grade students. The seventh grade section includes 13 terminal objectives for a 9-week course and provides exploratory units in bench metals and sheet metals. Industrial materials and processes receive…

7 CFR 810.804 - Grades and grade requirements for mixed grain.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 7 2014-01-01 2014-01-01 false Grades and grade requirements for mixed grain. 810.804... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Mixed Grain Grades and Grade Requirements § 810.804 Grades and grade requirements for mixed grain. (a) U.S. Mixed Grain (grade). Mixed grain...

7 CFR 810.804 - Grades and grade requirements for mixed grain.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Grades and grade requirements for mixed grain. 810.804... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Mixed Grain Grades and Grade Requirements § 810.804 Grades and grade requirements for mixed grain. (a) U.S. Mixed Grain (grade). Mixed grain...

7 CFR 810.804 - Grades and grade requirements for mixed grain.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 7 2012-01-01 2012-01-01 false Grades and grade requirements for mixed grain. 810.804... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Mixed Grain Grades and Grade Requirements § 810.804 Grades and grade requirements for mixed grain. (a) U.S. Mixed Grain (grade). Mixed grain...

7 CFR 810.804 - Grades and grade requirements for mixed grain.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 7 2013-01-01 2013-01-01 false Grades and grade requirements for mixed grain. 810.804... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Mixed Grain Grades and Grade Requirements § 810.804 Grades and grade requirements for mixed grain. (a) U.S. Mixed Grain (grade). Mixed grain...

7 CFR 810.804 - Grades and grade requirements for mixed grain.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Grades and grade requirements for mixed grain. 810.804... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Mixed Grain Grades and Grade Requirements § 810.804 Grades and grade requirements for mixed grain. (a) U.S. Mixed Grain (grade). Mixed grain...

7 CFR 810.1804 - Grades and grade requirements for sunflower seed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Grades and grade requirements for sunflower seed. 810... AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Sunflower Seed Principles Governing the Application of Standards § 810.1804 Grades and grade requirements for sunflower seed. Grade...

7 CFR 810.1804 - Grades and grade requirements for sunflower seed.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Grades and grade requirements for sunflower seed. 810... AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Sunflower Seed Principles Governing the Application of Standards § 810.1804 Grades and grade requirements for sunflower seed. Grade...

7 CFR 810.404 - Grades and grade requirements for corn.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Grades and grade requirements for corn. 810.404... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Corn Principles Governing the Application of Standards § 810.404 Grades and grade requirements for corn. Grade Minimum test weight per...

7 CFR 810.404 - Grades and grade requirements for corn.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Grades and grade requirements for corn. 810.404... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Corn Principles Governing the Application of Standards § 810.404 Grades and grade requirements for corn. Grade Minimum test weight per...

Sexual Intercourse Among High School Students - 29 States and United States Overall, 2005-2015.

PubMed

Ethier, Kathleen A; Kann, Laura; McManus, Timothy

2018-01-05

Early initiation of sexual activity is associated with having more sexual partners, not using condoms, sexually transmitted infection (STI), and pregnancy during adolescence (1,2). The majority of adolescents initiate sexual activity during high school, and the proportion of high school students who have ever had sexual intercourse increases by grade; black students are more likely to have ever had sexual intercourse than are white students (3). The proportion of high school students overall who had ever had sexual intercourse did not change significantly during 1995-2005 (53.1% to 46.8%) (Division of Adolescent and School Health, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, CDC, unpublished data). To assess whether changes have occurred in recent years in the proportion of high school students who have ever had sexual intercourse, CDC examined trends overall and by grade, race/ethnicity, and sex among U.S. high school students, using data from the 2005-2015 national Youth Risk Behavior Surveys (YRBSs) and data from 29 states* that conduct the YRBS and have weighted data. Nationwide, the proportion of high school students who had ever had sexual intercourse decreased significantly overall and among 9th and 10th grade students, non-Hispanic black (black) students in all grades, and Hispanic students in three grades. A similar pattern by grade was observed in nearly half the states (14), where the prevalence of ever having had sexual intercourse decreased only in 9th grade or only in 9th and 10th grades; nearly all other states saw decreases in some or all grades. The overall decrease in the prevalence of ever having had sexual intercourse during 2005-2015 is a positive change in sexual risk among adolescents (i.e., behaviors that place them at risk for human immunodeficiency virus, STI, or pregnancy) in the United States, an overall decrease that did not occur during the preceding 10 years. Further, decreases by grade and race/ethnicity represent positive changes among groups of students who have been determined in previous studies to be at higher risk for negative outcomes associated with early sexual initiation, such as greater numbers of partners, condom non-use, teen pregnancy, and STI (1-3). More work is needed to understand the reasons for these decreases and to ensure that they continue.

African Art and Culture for High School Students of Art. An Instructional Unit for Tenth through Twelfth Grade Art.

ERIC Educational Resources Information Center

Britton, Enid

A semester-long unit on African art and culture for high school art students is presented. The unit is comprised of 12 lessons. Lessons one, two, and three examine the concept of the artist as a close observer. Students examine their attitudes about Africa, view filmstrips which depict early African art and sculpture, recreate an African sculpture…

Premigration School Quality, Time Spent in the United States, and the Math Achievement of Immigrant High School Students.

PubMed

Bozick, Robert; Malchiodi, Alessandro; Miller, Trey

2016-10-01

Using a nationally representative sample of 1,189 immigrant youth in American high schools, we examine whether the quality of education in their country of origin is related to post-migration math achievement in the 9th grade. To measure the quality of their education in the country of origin, we use country-specific average test scores from two international assessments: the Programme for International Student Assessment (PISA) and the Trends in International Mathematics and Science Study (TIMSS). We find that the average PISA or TIMSS scores for immigrant youth's country of origin are positively associated with their performance on the 9th grade post-migration math assessment. We also find that each year spent in the United States is positively associated with performance on the 9th grade post-migration math assessment, but this effect is strongest for immigrants from countries with low PISA/TIMSS scores.

75 FR 43142 - United States Standards for Grades of Refried Beans

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-23

...] United States Standards for Grades of Refried Beans AGENCY: Agricultural Marketing Service, USDA. ACTION... comments on the possible establishment of voluntary United States Standards for Grades of Refried Beans... industry requested that USDA develop grade standards for canned refried beans to be used by the industry...

Classification of Living Things. A Teacher's Manual for General Level Program Development. Grades 7 and 8. Science and Society Teaching Units. Informal Series/55.

ERIC Educational Resources Information Center

Roberts, Douglas A.; And Others

This manual is one of a series designed to assist junior high school teachers in developing general level or non-academic science programs which focus on the relationship between science and society. Although designed primarily for grades 7 and 8, the content is also suitable for students in grade 6. The major portion of the manual consists of six…

Lessons from an Energy Curriculum for the Senior High Grades. Unit IX - Energy Conservation and the Law. Energy Education Curriculum Project.

ERIC Educational Resources Information Center

Indiana State Dept. of Public Instruction, Indianapolis. Div. of Curriculum.

Energy education units (consisting of a general teacher's guide and nine units containing a wide variety of energy lessons, resources, learning aids, and bibliography) were developed for the Indiana Energy Education Program from existing energy education materials. The units were designed to serve as an entire curriculum, resource document,…

Lessons from an Energy Curriculum for the Senior High Grades. Unit VII - Energy Conservation. Energy Education Curriculum Project.

ERIC Educational Resources Information Center

Indiana State Dept. of Public Instruction, Indianapolis. Div. of Curriculum.

Energy education units (consisting of a general teacher's guide and nine units containing a wide variety of energy lessons, resources, learning aids, and bibliography) were developed for the Indiana Energy Education Program from existing energy education materials. The units were designed to serve as an entire curriculum, resource document,…

Curriculum Guide: Educable Mentally Retarded, Junior High School Program; Little Rock Public Schools.

ERIC Educational Resources Information Center

Arkansas State Dept. of Education, Little Rock. Special Education Section.

To help prepare the junior high student for personal and social adjustment, units and activities are geared to provide functional learning experiences in situations that will benefit the educable mentally retarded in his daily life. Units covered in grades 7, 8, and 9 include social studies, functional English, functional mathematics, functional…

Occupational Exploration at Ontario Junior High School: 7th Grade.

ERIC Educational Resources Information Center

Bates, Gene; And Others

The document contains 47 activities for Grade 7. The contents include the following areas: vocabulary; a large variety of inventory and other forms focusing especially on self awareness, self evaluation, and value clarification; a 44-page unit guide for a course called Know Yourself, which includes objectives, activities, evaluation, and…

Occupational Exploration at Ontario Junior High School: 9th Grade.

ERIC Educational Resources Information Center

Bates, Gene; And Others

The document contains 56 activities for Grade 9. The contents include the following areas: questions about the future; job seeking activities and guidelines; career games; a personal interest check list; unit guides for courses in World of Work (55 pages), and Career Educational Planning (40 pages) which include objectives, activities, evaluation,…

Enhancing Teacher Performance in Spanish Elementary Classes. Volume Two: Translated Units. Final Report.

ERIC Educational Resources Information Center

Johansen, Barry-Craig P.; And Others

Spanish translations of 19 of the Minneapolis (Minnesota) Public Schools' elementary school science units are presented. The materials were translated for use in a partial immersion program. Unit topics include, among others: magnets, organisms (grade 1), seeds and plants (grade 1), butterflies (grade 2), electricity (grade 3), the food chain…

A Curriculum Unit on Africa for the Seventh Grade. An Instructional Unit for Seventh Grade Language Arts and Eighth Grade Remedial English.

ERIC Educational Resources Information Center

Wilcox, Elizabeth Anne

The document presents a unit on Africa and Ghana for seventh grade language arts and eighth grade remedial English classes. It is one of a number of interdisciplinary products developed by a summer workshop for teachers on African curriculum development. The objectives are to help rid students of stereotypes and to make them aware of the diversity…

7 CFR 810.405 - Special grades and special grade requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Corn Special Grades and Special Grade Requirements § 810.405 Special grades and special grade requirements. (a) Flint corn. Corn that consists of 95 percent or more of flint corn. (b) Flint and dent corn. Corn that consists of a mixture of...

7 CFR 810.405 - Special grades and special grade requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Corn Special Grades and Special Grade Requirements § 810.405 Special grades and special grade requirements. (a) Flint corn. Corn that consists of 95 percent or more of flint corn. (b) Flint and dent corn. Corn that consists of a mixture of...

Environmental Problems of the United States, Teacher's Guide. Environmental Education Unit, Eleventh Grade American History.

ERIC Educational Resources Information Center

Little Rock School District, AR.

Part of a sequential series of curriculum units in environmental education for grades 4 through 12, this curriculum guide focuses on environmental problems in the United States for eleventh grade students. This unit is designed to make the student aware of how the problems of the past become critical problems of the present. Activities foster an…

Teaching Module for Expanding Occupational Awareness of Preschool, Second, and Fourth Grade Children.

ERIC Educational Resources Information Center

Marotz-Baden, Ramona; Riley, Pamela

These three modular units for preschool children (eight-week unit), grade 2 (nine-week unit), and grade 4 (six-week unit) were developed to facilitate career education by reducing sex-role stereotyping of occupations. (Final progress report of the project is available as CE 024 425.) Within each unit an outline for each week's activities details…

Restaurant Industry. Grade Three. One in a Series of Career Development Curriculum Units for the Elementary Classroom. (Third Edition).

ERIC Educational Resources Information Center

Briggs, Gail; And Others

Focusing on the occupational clusters of health, hospitality and recreation, this unit entitled "Restaurant Industry" is one of four grade 3 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies two career…

Lessons from an Energy Curriculum for the Senior High Grades. Unit VI - Fossil Fuels and Energy Alternatives (Solar, Coal). Energy Education Curriculum Project.

ERIC Educational Resources Information Center

Indiana State Dept. of Public Instruction, Indianapolis. Div. of Curriculum.

Energy education units (consisting of a general teacher's guide and nine units containing a wide variety of energy lessons, resources, learning aids, and bibliography) were developed for the Indiana Energy Education Program from existing energy education materials. The units were designed to serve as an entire curriculum, resource document,…

Lessons from an Energy Curriculum for the Senior High Grades. Unit IV - Energy and Economics (Residential and Agricultural). Energy Education Curriculum Project.

ERIC Educational Resources Information Center

Indiana State Dept. of Public Instruction, Indianapolis. Div. of Curriculum.

Energy education units (consisting of a general teacher's guide and nine units containing a wide variety of energy lessons, resources, learning aids, and bibliography) were developed for the Indiana Energy Education Program from existing energy education materials. The units were designed to serve as an entire curriculum, resource document,…

THE THEME-CONCEPT UNIT IN LITERATURE.

ERIC Educational Resources Information Center

HILLOCKS, GEORGE, JR.

A SUGGESTED UNIT FRAMEWORK WAS DEVELOPED AS A METHOD OF TEACHING SEVENTH-GRADE LITERATURE AT EUCLID CENTRAL JUNIOR HIGH SCHOOL IN EUCLID, OHIO. THE UNIT WAS DIVIDED INTO SIX MAJOR SECTIONS--(1) DEVELOPMENT OF THE CONCEPT, (2) APPLICATION OF THE CONCEPT UNDER THE GUIDANCE OF A TEACHER, (3) REVISION OF THE CONCEPT, (4) APPLICATION OF THE CONCEPT BY…

Understanding Economics. A Compendium of Instructional Units: Projects and Abstracts.

ERIC Educational Resources Information Center

Powley, Sarah, Ed.

Instructional units in economics developed by classroom teachers for use in grades K-12 are presented. Units are organized in two major sections--Personal and Family Financial Planning and Consumer Economics. The first section contains five units. Topics are: (1) Comparison Shopping, grade 12; (2) Teenage Buying Habits, grade 11; (3) Career…

Solid Waste/Energy Curriculum.

ERIC Educational Resources Information Center

Vivan, V. Eugene; And Others

Provided are solid waste/energy curriculum materials for grades K-2, 3-4, 5-6, 7-9, and 10-12. Separate folders containing units of study (focusing on trash, litter, and recycling) are provided for kindergarten (four units), grade 1 (two units), and grade 2 (two units). Folders contain teachers' directions and activity cards which include picture…

Gender Differences in Mathematics Achievement among High School Students in the United Arab Emirates, 1991-2000.

ERIC Educational Resources Information Center

Alkhateeb, Haitham M.

2001-01-01

Explores gender differences in the mathematics achievement of students in the last grade of high school and changes in these differences over a 10-year period in the United Arab Emirates. Indicates no significant overall differences but in the last six years females scored higher, although effect sizes were small. (Contains 28 references.)…

Multi-Ethnic Contributions to American History. A Supplementary Booklet, Grades 4-12.

ERIC Educational Resources Information Center

Caddo Parish School Board, Shreveport, LA.

This booklet is designed as a teacher guide for supplementary use in the regular social studies program. It lists names and contributions of Americans from all ethnic groups to the development of the United States. Seven units usable at three levels (upper elementary, junior high, and high school) have been developed, with the material arranged in…

Diatomite

USGS Publications Warehouse

Crangle, R.D.

2013-01-01

The United States continues to be the world’s leading producer and consumer of diatomite. Production of diatomite in the United States during 2012 was estimated to be 820 kt (903,000 st), a slight increase compared with 2011 production. The unit value of diatomite varied widely by end use in 2012. Diatomite used as a lightweight aggregate was priced at $11/t ($9.98/st), while specialty-grade diatomite, used in art supplies, cosmetics, or biomedical applications, could be priced as high as $10,000/t ($9,000/st). Filter-grade diatomite had an average unit value of $330/t ($299/st). Seven companies operated 10 mines and nine processing facilities in California, Nevada, Oregon and Washington. U.S. diatomite exports totaled about 96 kt (106,000 st). Imports were much lower at approximately 3.07 kt (3,380 st).

Diatomite

USGS Publications Warehouse

Crangle, R.D.

2012-01-01

The United States continues to be the world's leading producer and consumer of diatomite. Production of diatomite in the United States during 2011 was estimated to be 600 kt (661,000 st), a slight increase compared with 2010 production. The unit value of diatomite varied widely by end use in 2011. Diatomite used as a lightweight aggregate was priced at $8.82/t ($8/st), while specialty-grade diatomite, used in art supplies, cosmetics, or biomedical applications, was priced as high as $10,000/t ($9,070/st) on a spot basis. Filter-grade diatomite had an average unit value of $394/t ($357/st). Seven companies operated 10 mines an nine processing facilities in California, Nevada, Oregon and Washington. U.S. diatomite exports totaled about 120 kt (132,000 st). Imports were much lower, at approximately 1 kt (1,100 st).

Industrial Education. Mini-Course Cluster: Home Maintenance, Industrial Crafts, Photography. [Grade 9].

ERIC Educational Resources Information Center

Parma City School District, OH.

Part of a series of curriculum guides dealing with industrial education in junior high schools, this guide provides three units to be used in a one semester course in grade 9 on the subjects of industrial crafts, home maintenance, and photography. Among the industrial crafts included are leathercraft, plexiglass, decoupage, woodcraft, whittling,…

Award Winning Energy Education Activities for Elementary and High School Teachers.

ERIC Educational Resources Information Center

Carey, Helen H., Ed.

This publication contains descriptions of the winning entries to the National Science Teachers Association (NSTA) Teacher Participation Contest conducted in 1976. This was a nationwide contest for the design of activities around energy themes at any grade level, K-12. The ten winning entries described here are: (1) Energy Units for Primary Grades;…

Teachers' and Students' Perceptions Regarding Technology-Assisted Instruction in 10th-Grade Mathematics Classrooms

ERIC Educational Resources Information Center

Brown, Martha Jean Ware

2012-01-01

Tenth grade students in a high school in the southern United States were not meeting minimum mathematics competencies. Educators, families, and students needed more information on ways to enhance mathematics understanding and performance. The purpose of this qualitative case study was to examine students' and teachers' perceptions…

Enhancing Adolescent Literacy Achievement through Integration of Technology in the Classroom

ERIC Educational Resources Information Center

Sternberg, Betty J.; Kaplan, Karen A.; Borck, Jennifer E.

2007-01-01

Adolescent literacy achievement across the United States is in crisis. More than eight million students in grades 4 to 12 are identified as struggling readers. These students, who perform below grade level in reading and writing, are at high risk for failure in all content subjects and ultimately for dropping out of school. Professionals in the…

Diagnostic accuracy of Onen's Alternative Grading System combined with Doppler evaluation of ureteral jets as an alternative in the diagnosis of obstructive hydronephrosis in children.

PubMed

de Bessa, Jose; Rodrigues, Cicilia M; Chammas, Maria Cristina; Miranda, Eduardo P; Gomes, Cristiano M; Moscardi, Paulo R; Bessa, Marcia C; Molina, Carlos A; Tiraboschi, Ricardo B; Netto, Jose M; Denes, Francisco T

2018-01-01

Ureteropelvic junction obstruction (UPJO) is a common congenital anomaly leading to varying degrees of hydronephrosis (HN), ranging from no apparent effect on the renal function to atrophy. Evaluation of these children is based on Diuretic Renal Scintigraphy (DRS) and Ultrasonography (US). Recent studies have suggested that new parameters of conventional and color Doppler ultrasonography (CDUS) may be useful in discriminating which kidneys are obstructed. The present study aims to assess the diagnostic accuracy of such parameters in the diagnosis of obstruction in children with UPJO. We evaluated 44 patients (33 boys) with a mean age of 6.53 ± 4.39 years diagnosed with unilateral high-grade hydronephrosis (SFU grades 3 and 4). All underwent DRS and index tests (conventional US and CDUS to evaluate ureteral jets frequency) within a maximum interval of two weeks. Hydronephrotic units were reclassified according to the alternative grading system (AGS) proposed by Onen et al. Obstruction in the DRS was defined as a differential renal function <40% on the affected side and/or features indicating poor drainage function like T1/2 >20 minutes after the administration of furosemide, and a plateau or ascending pattern of the excretion curve. Nineteen hydronephrotic units (43.1%) were obstructed. Some degree of cortical atrophy-grades 3 (segmental) or 4 (diffuse)-was present in those obstructed units. AGS grades had 100% sensitivity, 76% of specificity and 86.4% of accuracy. The absence of ureteral jets had a sensitivity of 73.68%, a specificity of 100% with an accuracy of 88.6%. When we analyzed the two aspects together and considered obstructed the renal units classified as AGS grade 3 or 4 with no jets, sensitivity increased to 78.9%, accuracy to 92%, remaining with a maximum specificity of 100%. These features combined would allow us to avoid performing DRS in 61% of our patients, leaving more invasive tests to inconclusive cases. Although DRS remains the mainstay to distinguishing obstructive from non-obstructive kidneys, grade of hydronephrosis and frequency of ureteral jets, independently or in combination may be a reliable alternative in the mostly cases.This alternative approach has high accuracy, it is less invasive, easily reproducible and may play a role in the diagnosis of obstruction in pediatric population.

Baking Industry. Grade 2. One in a Series of Career Development Curriculum Units for the Elementary Classroom. (Second Edition).

ERIC Educational Resources Information Center

Barret, Jennifer; And Others

Focusing on the occupational clusters of natural resources and manufacturing, this unit entitled "Baking Industry" is one of four grade 2 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies one career development-centered…

Dairy Industry. Grade 3. One in a Series of Career Development Curriculum Units for the Elementary Classroom. (Third Edition).

ERIC Educational Resources Information Center

Briggs, Gail; And Others

Focusing on the occupational clusters of health and manufacturing, this unit entitled "The Dairy Industry" is one of four grade 3 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies one career development-centered…

Pet Industry. Grade 2. One in a Series of Career Development Curriculum Units for the Elementary Classroom. (Second Edition).

ERIC Educational Resources Information Center

Fox, Joan; And Others

Focusing on the occupational clusters of public service and personal and product services, this unit entitled "Pet Industry" is one of four grade 2 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies one career…

Firefighters. Grade Two. One in a Series of Career Development Curriculum Units for the Elementary Classroom. (Third Edition).

ERIC Educational Resources Information Center

Fox, Joan; And Others

Focusing on the occupational cluster of public service, this unit entitled "Firefighters" is one of four grade 2 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies one career development-centered curriculum (CDCC) element…

Airline Workers. Grade 3. One in a Series of Career Development Curriculum Units for the Elementary Classroom. (Second Edition).

ERIC Educational Resources Information Center

Briggs, Gail; And Others

Focusing on the occupational clusters of health, hospitality, recreation, clerical, technology, and research, this unit entitled "Airline Workers" is one of four grade 3 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies…

Responding Behaviors. Grade Three. One in a Series of Career Development Curriculum Units for the Elementary Classroom. (Second Edition).

ERIC Educational Resources Information Center

Anderson, Karen; Tutton, Joyce

Focusing on self awareness (emotional and social), this unit entitled "Responding Behavior" is one of four grade 3 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies two career development-centered curriculum (CDCC)…

Career Awareness Units, Magnolia Public Schools, Grades 1-7.

ERIC Educational Resources Information Center

Magnolia School District 14, AR.

The guide contains career awareness units for grades one through seven. A chart for each grade level lists the unit titles with textbook references, resource speakers, and study trips. Some of the speakers and study trips suggested throughout the guide are specific to the local area. For each unit, concepts to be developed are coordinated in chart…

Manufacturing. Evaluation Report from a Limited School Trial of a Teaching Unit of the High School Geography Project.

ERIC Educational Resources Information Center

Bogatz, Gerry Ann

The methodology used in the evaluation of this unit is the same as that described in SO 000 433. The same seventy teachers were involved along with 2,400 seventh through twelfth grade students. There were nine activities in this unit: 1) Geographic Patterns of Manufacturing in the United States; 2) Definition of Manufacturing; 3) and 4)…

A Teaching Guide and Experience Units K-12. Social Studies. Grade Six.

ERIC Educational Resources Information Center

Arapahoe County School District 6, Littleton, CO.

The unit experiences for the K-12 curriculum, including these for grade 6, are outlined in SO 001 139. These units include the study of the culture, history, geography, and economics of regions of Latin American and Canada. Again, the emphasis for both grade 5 and grade 6 is twofold: 1) to know his American heritage, as well as to become aware of…

Thermal durations and heating behaviour for the Barrovian metamorphism, Scotland

NASA Astrophysics Data System (ADS)

Viete, D. R.; Lister, G. S.; Hermann, J.; Forster, M. A.; Oliver, G. J.

2008-12-01

Published U/Pb ages for the syn-metamorphic gabbros and granites of the Grampian Terrane, Scotland, that provided heat for the classical Barrovian metamorphism, suggests that they were emplaced between 473.5 and 470 Ma. New SHRIMP U/Pb ages of 472.2 ± 5.8 Ma and 470.4 ± 6.1 Ma for peak metamorphism in the highest-grade units of the Barrovian metamorphic series are consistent with a 473.5 to 470 Ma heating episode in the highest-grade units. U/Pb-calibrated 40Ar/39Ar ages for white mica from the Barrovian metamorphic series vary from c. 465 Ma for the biotite zone to c. 461 Ma for the sillimanite zone and suggest that the Barrovian thermal episode lasted less than 8.5 million years in the biotite zone and less than 12.5 million years in the sillimanite zone. The lowest-grade units of the Barrovian metamorphic series retain detrital ages in white mica 40Ar/39Ar step-heating spectra, while units metamorphosed to temperatures of 475°C or more yield Grampian 40Ar/39Ar plateau ages. Forward modelling of Ar diffusion from white mica grains was carried out for different grain sizes and thermal histories to match the position of the across-metamorphic-grade transition from detrital 40Ar/39Ar patterns to Grampian 40Ar/39Ar plateau ages. The results of Ar diffusion modelling are consistent with thermal durations of between one and 4.5 million years for the Barrovian metamorphism of the biotite zone. Microstructural observations suggest that peak metamorphism and cooling occurred earliest in the lowest-grade units of the Barrovian metamorphic series and metamorphism in the higher-grade units continued for longer. We propose metamorphic durations of between 3.5 and eight million years for the Barrovian metamorphism of the sillimanite zone. Geochemical textures preserved within high-grade garnets from the Barrovian metamorphic series record evidence of Mn diffusion over c. 1000 μm lengthscales during the Barrovian metamorphism. In addition, sillimanite-grade garnets from the Barrovian metamorphic series preserve c. 100 μm diffusion textures between sillimanite-grade rim domains and lower-grade cores. Timescales for Fickian diffusion processes increase with the square of the diffusion lengthscale. Lengthscales of diffusion are considered within the context of 3.5- to eight-million-year duration for the Barrovian thermal event. Heat associated with regional metamorphism appears to have accumulated within the metamorphosed units following numerous, short- timescale (tens of thousands of year) heating events. Shear zones that occur in the highest-grade parts of the Barrovian metamorphic series provide a suitably narrow heating region for regional metamorphism over a several million years and, with episodic movement histories, can account for self-similar heating behaviour (by mechanical work and/or the introduction of magmas and hot fluids).

7 CFR 810.604 - Grades and grade requirements for flaxseed.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Section 810.604 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Flaxseed Grades and Grade...

The petrology, structure and geochemistry of an Archean terrane in the North Snowy Block, Beartooth Mountains, Montana

NASA Astrophysics Data System (ADS)

Mogk, D. W.

1984-12-01

Six major rock units in the North Snowy Block in an Archean mobile belt are recognized between all units representing discontinuities in metamorphic grade, structural style, geochemistry, and isotopic ages. Four of the units occur in NE trending linear belts; the Basement Gneiss; the phyllitic Davis Creek Schist; the mount cowen augen gneis; the Paragneiss unit. Overlying the linear units is the 3.2 Ga old Pine Creek Nappe Complex, an isoclinally folded, middle to upper amphibolite facies, thrust nappe consisting of the Barney Creek Amphibolite, George Lake Marble and Jewel Quartzite. The highest structural units, including a thick sequence of upper amphibolite grade supracrustal rocks and a lower section of injected 3.4 Ga old granitic to tonalitic migmatitic rocks were emplaced on the Columbine Thrust. It is shown that there was secular variation in tectonic style in the Archean of southwest Montana. Three stages are recognized: (1) melting of ancient matic crust produced trondhjemitic continental nuclei; (2) numerous ensialic basins were created and destroyed, resulting in high grade metamorphism and mignatization of supracrustal rocks; and (3) contemporary style plate tectonics resulted in generation of large volumes of andesities and calc-alkaline granitic rocks, transcurrent faulting, and thrust faulting.

A SCIENCE PROGRAM FOR THE ELEMENTARY SCHOOLS OF LOWER MERION SCHOOL DISTRICT.

ERIC Educational Resources Information Center

Lower Merion Township School District, Ardmore, PA.

AFTER AN EVALUATION MADE BY THE TEACHERS OF KINDERGARTEN THROUGH GRADE 6, THE FOLLOWING AREAS OF CLARIFICATION, REWRITING, OR ADDITIONS WERE INDICATED--THE PURPOSE AND USE OF THE SCIENCE GUIDE, EVALUATION OF THE UNITS BY GRADES, ADDITIONAL MATERIALS FOR THE UNITS, A REWRITING OF PARTICULAR UNITS, HEALTH UNITS FOR GRADES 1 THROUGH 5, THE USE OF…

Stimulating Divergent Thinking in Junior High Career Education.

ERIC Educational Resources Information Center

Ranke, Charlotte; Champoux, Ellen M.

1981-01-01

Describes a middle school career-oriented teaching unit with emphasis on teaching for divergent thinking. The unit provides hands-on opportunities for eighth-grade students to explore careers using the knowledge and skills developed in their home economics class. The careers are restaurant management, hospitality service, and interior design. (CT)

Metric System.

ERIC Educational Resources Information Center

Del Mod System, Dover, DE.

This autoinstructional unit deals with the identification of units of measure in the metric system and the construction of relevant conversion tables. Students in middle school or in grade ten, taking a General Science course, can handle this learning activity. It is recommended that high, middle or low level achievers can use the program.…

Team Teaching at Upper Arlington School.

ERIC Educational Resources Information Center

Jackson, Annette R.

1968-01-01

Team teaching has been used for 4 years in the 10th-grade English classes at Upper Arlington High School near Columbus, Ohio. Units are prepared, presented, and evaluated by teachers working together voluntarily. A 6-day American literature unit introducing Romanticism has been particularly successful. The contrasts between Neoclassicism and…

Whale Teaching Unit.

ERIC Educational Resources Information Center

Peninsula Humane Society, San Mateo, CA.

Materials in this teaching unit are designed to foster an interest in whale preservation among intermediate grade and junior high school students. Several readings provide background information on various types of whales and the economic value of whales. Student activities include a true and false game, a crossword, and a mobile. A resource list…

Teaching Mathematical Functions Using Geometric Functions Approach and Its Effect on Ninth Grade Students' Motivation

ERIC Educational Resources Information Center

Akçakin, Veysel

2018-01-01

The purpose of this study is to investigate the effects of using geometric functions approach on 9th grade students' motivation levels toward mathematics in functions unit. Participants of this study were 87 students who were ongoing in the first year of high school in Turkey. In this research, pretest and posttest control group quasiexperimental…

Developing Achievement Test: A Research for Assessment of 5th Grade Biology Subject

ERIC Educational Resources Information Center

Sener, Nilay; Tas, Erol

2017-01-01

The purpose of this study is to prepare a multiple-choice achievement test with high reliability and validity for the "Let's Solve the Puzzle of Our Body" unit. For this purpose, a multiple choice achievement test consisting of 46 items was applied to 178 fifth grade students in total. As a result of the test and material analysis…

The Contribution of Morphological Knowledge to 7th Grade Students' Reading Comprehension Performance

ERIC Educational Resources Information Center

Mokhtari, Kouider; Neel, Joanna; Matatall, Abbey; Richards, Andrea

2015-01-01

In this study, we examined the role of morphology, an important yet largely understudied source of difficulty, in reading ability among 7th grade students in one junior high school in the southwestern United States. We sought to find out how much variance in reading ability is accounted for by these students' morphological knowledge, and whether…

Strategies for Achieving the New SHAPE America Standards and Grade-Level Outcomes: Bringing Obstacle Course Training into Physical Education

ERIC Educational Resources Information Center

Kulik, Keri S.; Brewer, Hannah; Windish, Lance; Carlson, Hollie

2017-01-01

The new SHAPE America standards and grade level outcomes for high-school physical education focus exclusively on physical activities that are suitable for lifelong participation. Some of the fastest-growing physical activities for adults in the United States are non-traditional multi-sport events and obstacle course races. As "Healthy People…

Industrial Education. Mini-Course Cluster: Bikes, Electricity, Small Engines. [Grade 9].

ERIC Educational Resources Information Center

Parma City School District, OH.

Part of a series of curriculum guides dealing with industrial education in junior high schools, this guide provides three units to be used in a one semester course in grade 9 on the subjects of bikes, electricity, and small engines. The section on bicycles is divided into two parts, mechanical and power (i.e. motorcycles) and covers the topics of…

Aiming High and Falling Short: California's Eighth-Grade Algebra-for-All Effort

ERIC Educational Resources Information Center

Domina, Thurston; McEachin, Andrew; Penner, Andrew; Penner, Emily

2015-01-01

The United States is in the midst of an effort to intensify middle school mathematics curricula by enrolling more 8th graders in Algebra. California is at the forefront of this effort, and in 2008, the state moved to make Algebra the accountability benchmark test for 8th-grade mathematics. This article takes advantage of this unevenly implemented…

How Well Do Vivaldi Students Succeed after Elementary School? (Unit 8888)

ERIC Educational Resources Information Center

Miller, Shazia Rafiullah; Luppescu, Stuart; Correa, Macarena

2003-01-01

This school report follows Vivaldi students in two ways. First, it tracks for five year members of the eighth-grade class of 1997 who enrolled in Chicago Public Schools (CPS) high schools or Academic Preparatory Centers (APCs). Second, it follows members of the eighth grade classes of 1997 to 2001 for one year to show their achievement during…

Family Life and Human Development: Sample Units, K-6. Revised.

ERIC Educational Resources Information Center

Prince George's County Public Schools, Upper Marlboro, MD.

Sample unit outlines, designed for kindergarten through grade six, define the content, activities, and assessment tasks appropriate to specific grade levels. The units have been extracted from the Board-approved curriculum, Health Education: The Curricular Approach to Optimal Health. The instructional guidelines for grade one are: describing a…

[East Syracuse-Minoa Schools Environmental Education Materials, Elementary Package, Grade 1-Grade 5.

ERIC Educational Resources Information Center

East Syracuse - Minoa Central Schools, East Syracuse, NY.

This series of five environmental education units is designed for use in grades 1-5. The units are designed around the concepts of survival, interdependence, scarcity, recyclement, rights vs. responsibility, planning, valuing, social forces, and optimism. Each unit is further developed around environmental generalizations (subconcepts),…

78 FR 2946 - United States Standards for Grades of Frozen Vegetables

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-15

... these proposed revisions are: frozen asparagus, frozen lima beans, frozen speckled butter beans, frozen... document. United States Standards for Grades of Frozen Lima Beans Update address for AMS. Change ``U.S... obtain color standards for frozen lima beans. United States Standards for Grades of Frozen Mixed...

Student Achievement in College Calculus, Louisiana State University 1967-1968.

ERIC Educational Resources Information Center

Scannicchio, Thomas Henry

An investigation of freshmen achievement in an introductory calculus course was performed on the basis of high school mathematics background to find predictors of college calculus grades. Overall high school academic achievement, overall high school mathematics achievement, number of high school mathematics units, pattern of college preparatory…

11/12 F.L.A.S.H.: A Curriculum Supplement in Family Life and Sexual Health for Grades 11 & 12.

ERIC Educational Resources Information Center

Reis, Elizabeth

This curriculum supplement is designed for high school juniors and seniors to augment the edition designed for freshmen and sophomores. The document is divided into 18 units. Unit 1 is on critical thinking, and serves to help the student distinguish among values, feelings, fallacies, and facts. The next five units are grouped together under child…

Difference in rural and urban driver-injury severities in highway-rail grade crossing accidents.

PubMed

Hao, Wei; Kamga, Camille

2017-06-01

Based on the Federal Railway Administration (FRA) database, there were 25,945 highway-rail crossing accidents in the United States between 2002 and 2011. With an extensive research, analysis results showed that there were substantial differences between rural and urban areas at highway-rail grade crossings. However, there is no published study specific on driver's injury severity at highway-rail grade crossings classified by area types. Using an ordered probit modelling approach, the study explores the determinants of driver-injury severity at rural highway-rail grade crossings compared with urban highway-rail grade crossings. The analysis found that motor vehicle driver's injury level at rural highway-rail grade crossing is extremely higher than urban area. Compared to collisions at urban area, collisions happened at rural area tend to result in more severe injuries. These crashes were more prevalent if vehicle drivers are driving at a high speed or the oncoming trains are high-speed. Moreover, highway-rail grade crossing accidents were more likely to occur at rural area without pavement and lighting.

Modern Problems: Sociology Units. An Experimental Program for Grade 12.

ERIC Educational Resources Information Center

Carlson, Marshall; Fennig, Lois

GRADES OR AGES: Grade 12. SUBJECT MATTER: Sociology; modern problems. ORGANIZATION AND PHYSICAL APPEARANCE: The guide contains two units, one on the problems of minority groups and the other on social pathology. Sub-sections of unit 2 include crime and criminals, criminal investigation, gun control, U.S. criminal law, criminal procedure,…

The Effect of 7E Model on Conceptual Success of Students in the Unit of Electromagnetism

ERIC Educational Resources Information Center

Turgut, Umit; Colak, Alp; Salar, Riza

2016-01-01

The aim of this study was to investigate the impact of the course materials developed in accordance with 7E model in the unit of electromagnetism in high school physics class on students' conceptual success. The present study was conducted with a total of 52 11th grade students in two separate classrooms at a high school. The action research…

The effect of age and gender on motor vehicle driver injury severity at highway-rail grade crossings in the United States.

PubMed

Hao, Wei; Kamga, Camille; Daniel, Janice

2015-12-01

Based on the Federal Railway Administration (FRA) database, there were 25,945 highway-rail crossing accidents in the United States between 2002 and 2011. With an extensive database of highway-rail grade crossing accidents in the United States from 2002 to 2011, estimation results showed that there were substantial differences across age/gender groups for driver's injury severity. The study applied an ordered probit model to explore the determinants of driver injury severity for motor vehicle drivers at highway-rail grade crossings. The analysis found that there are important behavioral and physical differences between male and female drivers given a highway-rail grade crossing accident happened. Older drivers have higher fatality probabilities when driving in open space under passive control especially during bad weather condition. Younger male drivers are found to be more likely to have severe injuries at rush hour with high vehicle speed passing unpaved highway-rail grade crossings under passive control. Synthesizing these results led to the conclusion that the primary problem with young is risk-taking and lack of vehicle handling skills. The strength of older drivers lies in their aversion to risk, but physical degradation issues which result in longer reaction/perception times and degradation in vision and hearing often counterbalance this attribute. Copyright © 2015 Elsevier Ltd and National Safety Council. All rights reserved.

Multiple Aspects of Self-Regulation Uniquely Predict Mathematics but Not Letter-Word Knowledge in the Early Elementary Grades

ERIC Educational Resources Information Center

Blair, Clancy; Ursache, Alexandra; Vernon-Feagans, Lynne

2015-01-01

The relation of self-regulation measured prior to school entry to developing math and reading ability in prekindergarten through the second grade was examined in a prospective longitudinal sample of 1,292 children and families in predominantly rural and low-income communities in 2 regions of high poverty in the United States. Direct assessments of…

Vocabulary and Content Learning in Grade 9 Earth Science: Effects of Vocabulary Preteaching, Rational Cloze Task, and Reading Comprehension Task

ERIC Educational Resources Information Center

Lee, Siok H.

2010-01-01

This study examines strategies for supporting vocabulary and content learning in 5 grade 9 Earth Science classes that are part of a SDAIE program (Specially Designed Academic Instruction in English) in an urban California high school. Students received vocabulary and content instruction during a unit on Earthquakes. One group of students performed…

The Huck Finn Experience.

ERIC Educational Resources Information Center

Levesque, Bonnie; And Others

This paper describes "The Huck Finn Experience," a high motivation interdisciplinary unit that takes students on a 6-week journey back to the life and times of Mark Twain through the fictional character of Huckleberry Finn. The unit described in the paper was designed for eighth-grade students but could be easily adapted to be successful…

Unit Planning Grids for Music: Grade 9-12 Advanced.

ERIC Educational Resources Information Center

Delaware State Dept. of Education, Dover.

This unit planning grid outlines the expectations of Delaware high school students for advanced music studies. The grid identifies nine standards for music: (1) students will sing, independently and with others, a varied repertoire of music; (2) students will perform on instruments, independently and with others, a varied repertoire of music; (3)…

Unit Planning Grids for Music: Grade 9-12 Basic.

ERIC Educational Resources Information Center

Delaware State Dept. of Education, Dover.

This unit planning grid outlines the expectations of Delaware high school students for basic music studies. The grid identifies nine standards for music: (1) students will sing, independently and with others, a varied repertoire of music; (2) students will perform on instruments, independently and with others, a varied repertoire of music; (3)…

Revising and Updating the Agricultural Mechanics Components of the Connecticut Vocational Agriculture Curriculum.

ERIC Educational Resources Information Center

EASTCONN Regional Educational Services Center, North Windham, CT.

This curriculum guide contains 28 competency-based units of study for use in high school agricultural mechanics courses, especially in Connecticut. The 10 exploratory units, suitable for grades 9-10, cover the following topics: beginning welding; cold metal and soldering; electricity; plumbing; power tools; shop safety, mathematics, painting and…

7 CFR 810.1405 - Special grades and special grade requirements.

Code of Federal Regulations, 2014 CFR

2014-01-01

... AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Sorghum Special Grades and.... Sorghum that has kernels covered with smut spores to give a smutty appearance in mass, or that contains 20...

The Golden Age of Greece: Imperial Democracy 500-400 B.C. A Unit of Study for Grades 6-12.

ERIC Educational Resources Information Center

Cheoros, Peter; And Others

This unit is one of a series that represents specific moments in history from which students focus on the meanings of landmark events. This unit explores Greece's most glorious century, the high point of Athenian culture. Rarely has so much genius been concentrated in one small region over such a short period of time. Students discover in studying…

Think Earth.

ERIC Educational Resources Information Center

Niedermeyer, Fred; Ice, Kay

1992-01-01

Describes a series of environmental education instructional units for grades K-6 developed by the Think Earth Consortium that cover topics such as conservation, pollution control, and waste reduction. Provides testimony from one sixth-grade teacher that field tested the second-grade unit. (MDH)

Nebraska Vocational Agribusiness Curriculum for City Schools. Production Agriculture. Natural Resources. A Curriculum Guide. 11th Grade.

ERIC Educational Resources Information Center

Nebraska Univ., Lincoln. Dept. of Agricultural Education.

Designed for use with high school juniors, this agribusiness curriculum for city schools contains thirty-two units of instruction in the areas of production agriculture and natural resources. Among the units included are (1) Livestock Selection, (2) Animal Digestion, (3) Livestock Diseases, (4) Soil Conservation Practices, (5) Fertilizers, (6)…

Gendered Patterns in High Achievement in Mathematics for Grades 4, 6, and 8

ERIC Educational Resources Information Center

Falvey, Laura J.

2012-01-01

The issue of underrepresentation of women in science, technology, engineering, and mathematics (STEM) careers is especially important to the future of the United States in current times when STEM careers play an increasingly important role in the global economy (Toulmin & Groome, 2007; United States Department of Labor, 2007). The pool of…

Teaching Guide on International Terrorism: Definitions, Causes, and Responses.

ERIC Educational Resources Information Center

United States Inst. of Peace, Washington, DC.

Dealing with terrorism has become the centerpiece of United States foreign policy today. Yet terrorism--its definition, causes, and methods of dealing with it--has rarely been dealt with in high school courses. The United States Institute of Peace has developed this 3-lesson plan (for 45-minute class periods) teaching guide, aimed at grades 11 and…

7 CFR 810.1405 - Special grades and special grade requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

....1405 Section 810.1405 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Sorghum Special Grades and...

7 CFR 810.207 - Special grades and special grade requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Section 810.207 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Barley Special Grades and Special...

Do Postoperative Biomechanical Changes Induce Heterotopic Ossification After Cervical Arthroplasty?: A 5-Year Follow-up Study.

PubMed

Kim, Keun Su; Heo, Dong Hwa

2016-07-01

Prospective clinical study. To evaluate the factors that would predispose a patient to heterotopic ossification (HO) formation after cervical arthroplasty. HO after arthroplasty is one of the complications of cervical total disk replacement (TDR). However, the predisposing factors and pathophysiology of HO have not been precisely described. We prospectively enrolled and followed up 23 patients, who received single-level arthroplasty with ProDisc-C, for 5 years after the operation. The patients who developed grade 3 or 4 HO were classified into the "high-grade HO group," whereas the patients with grade 0, 1, or 2 HO were classified into the "low-grade HO group." We compared the postoperative changes in the range of motion (ROM) and height of the functional segmental unit (FSU) of the implantation segments between the 2 groups. The mean differences in height and ROM of the FSU were 2.59±1.42 mm and 6.7±3.2 degrees in the high-grade HO group, and 0.87±0.72 mm and 3.1±2.8 degrees in the low-grade HO group. The mean differences in height and ROM of the FSU were significantly higher in the high-grade HO group than in the low-grade HO group (P<0.05). After cervical arthroplasty, the height of the FSU and ROM of the implantation segments were significantly increased in the high-grade HO group compared with the low-grade HO group. Overcorrection of the height of the FSU and increase in the ROM of the implantation segment may influence the formation of HOs after cervical arthroplasty.

Continuing German in Grade Five: MLA Teacher's Guide. A Course of Study Including Methods, Materials, and Aids for Teaching German to Fifth-Grade Pupils.

ERIC Educational Resources Information Center

Memming, Agnes K.; And Others

This teacher's guide, for use in a fifth-grade German course, contains 12 units of instructional materials which concentrate on the development of basic audiolingual skills. Each of the units consists of conversational skits, dialogue adaptation, directed dialogue review, and classroom drills. Units include: (1) Das Aufstehen und das Fruhstuck,…

Scope and Sequence. Life Sciences, Physical Sciences, Earth and Space Sciences. A Summer Curriculum Development Project.

ERIC Educational Resources Information Center

Cortland-Madison Board of Cooperative Educational Services, Cortland, NY.

Presented is a booklet containing scope and sequence charts for kindergarten and grades 1 to 6 science units. Overviews and lists of major concepts for units in the life, physical, and earth/space sciences are provided in tables for each grade level. Also presented are seven complete units, one for each grade level. Following a table of contents,…

Racial Conflict in the United States: What Should Be Done? Grade Twelve. [Resource Unit V.] Project Social Studies.

ERIC Educational Resources Information Center

Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

This is the fifth of seven resource units for a twelfth grade course on value conflicts and policy decisions. The topic for this unit is racial conflict in the United States. The introduction explains how this unit coincides with other units of the K-12 series which have treated intergroup relations. The objectives are listed as to…

Teaching High School Students to Manage Time: The Development of an Intervention

ERIC Educational Resources Information Center

Burrus, Jeremy; Jackson, Teresa; Holtzman, Steven; Roberts, Richard D.

2017-01-01

This article reports the results of a quasi-experimental study conducted to examine the efficacy of a new time management intervention designed for high school students. Participants were 149 students from a highly selective private high school in the northeastern United States who were in the ninth grade. Half of the students participated in a…

Professional Development for Parents

ERIC Educational Resources Information Center

Carter, Alex; Healey, Tim

2011-01-01

Every secondary school leader in the United States is aware of the importance of a successful transition from middle to high school. Schools and districts have implemented many programs specifically designed to help rising freshmen successfully make the transition to high school, such as ninth-grade academies, mandatory interventions, small…

Management of Pediatric Spinal Cord Astrocytomas: Outcomes With Adjuvant Radiation

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

Guss, Zachary D.; Moningi, Shalini; Jallo, George I.

2013-04-01

Purpose: Pediatric intramedullary spinal cord tumors are exceedingly rare; in the United States, 100 to 200 cases are recognized annually, of these, most are astrocytomas. The purpose of this study is to report the outcomes in pediatric patients with spinal cord astrocytomas treated at a tertiary care center. Methods and Materials: An institutional review board-approved retrospective single-institution study was performed for pediatric patients with spinal cord astrocytomas treated at our hospital from 1990 to 2010. The patients were evaluated on the extent of resection, progression-free survival (PFS), and development of radiation-related toxicities. Kaplan-Meier curves and multivariate regression model methods weremore » used for analysis. Results: Twenty-nine patients were included in the study, 24 with grade 1 or 2 (low-grade) tumors and 5 with grade 3 or 4 (high-grade) tumors. The median follow-up time was 55 months (range, 1-215 months) for patients with low-grade tumors and 17 months (range, 10-52 months) for those with high-grade tumors. Thirteen patients in the cohort received chemotherapy. All patients underwent at least 1 surgical resection. Twelve patients received radiation therapy to a median radiation dose of 47.5 Gy (range, 28.6-54.0 Gy). Fifteen patients with low-grade tumors and 1 patient with a high-grade tumor exhibited stable disease at the last follow-up visit. Acute toxicities of radiation therapy were low grade, whereas long-term sequelae were infrequent and manageable when they arose. All patients with low-grade tumors were alive at the last follow-up visit, compared with 1 patient with a high-grade tumor. Conclusion: Primary pediatric spinal cord astrocytomas vary widely in presentation and clinical course. Histopathologic grade remains a major prognostic factor. Patients with low-grade tumors tend to have excellent disease control and long-term survival compared to those with high-grade tumors. This experience suggests that radiation therapy may enhance tumor control with an acceptably low risk of long-term sequelae in this sensitive patient population.« less

Evaluation of the Level of Food Safety Protection Provided by the U.S. Grade "A" Pasteurized Milk Ordinance and Its Associated Cooperative Grade "A" Milk Safety Program.

PubMed

Ma, Yinqing; Klontz, Karl C; DiNovi, Michael J; Edwards, Alison J; Hennes, Robert F

2015-08-01

The present study was conducted to evaluate the level of food safety protection provided to consumers of Grade "A" milk and milk products in the United States by the National Conference on Interstate Milk Shipments (NCIMS) Grade "A" Milk Safety Program through its implementation and enforcement of the U.S. Grade "A" Pasteurized Milk Ordinance (PMO). The number of reported illnesses associated with Grade "A" milk and milk products in the United States was obtained from state and federal agencies and published articles. The consumption of Grade "A" milk and milk products in the United States was estimated from food consumption survey data for individuals. The level of food safety protection was measured quantitatively using the metric of annual illness attack rate. During a 15-year period (1999 through 2013), the estimated annual illness attack rate was 0.41 reported illnesses per 1 billion exposures (estimated using person-day intake data) or 0.52 reported illnesses per 1 billion lb (454 million kg) of Grade "A" milk and milk products consumed. Food safety protection provided to consumers of Grade "A" milk and milk products by the NCIMS through its implementation and enforcement of the PMO is important given the common consumption of Grade "A" milk and milk products in the United States.

Caught in a Web of Abjection: High-Stakes Testing in Miriam Cohen's "First Grade Takes a Test" and Andrew Clements' "The Report Card"

ERIC Educational Resources Information Center

Anderson, Anne W.

2018-01-01

Standardized achievement testing of children began in the United States in the 1960s. Since then, the data produced from such tests has been extrapolated to measure schools, teachers, and principals. Today, testing and its corollaries consume much of the time and energy of teachers and students. Miriam Cohen's (2006/1980) "First Grade Takes a…

Communication Arts: A Tentative Curriculum Guide for English 7-12, Basic, Regular, STS, [Advanced], Junior High Speech A & B, Speech I and II, Drama I and II, and Journalism I and II.

ERIC Educational Resources Information Center

Irving Independent School District, TX.

This guide is intended to be used for instruction in communication skills from the seventh grade through the twelfth. Each section of the guide is identified by grade level and includes instructional objectives, suggestions for introducing and motivating the unit, required material, suggested activities, audiovisual aids, resource materials, and…

Middle East. Grade Six, Unit Two, 6.2. Comprehensive Social Studies Curriculum for the Inner City.

ERIC Educational Resources Information Center

Trell, Pat

This sixth grade unit is one of a sequential learning series of the Focus on Inner City Social Studies project developed in accordance with the needs and problems of an urban society. A description of the project is provided in SO 008 271. As part of the sixth grade curriculum focusing on world power, this six week unit examines the nations…

Fishy Activities for Your Small Fry. A Unit Plan in Fish Biology for Grades Kindergarten through Sixth. Educational Series Number 28.

ERIC Educational Resources Information Center

Sparrow, Mary E.; And Others

This unit in fish biology is suitable for kindergarten through sixth grade. Provided in the unit are: (1) behavioral objectives for grades K-3 and 4-6; (2) an overview of activities and instructional strategies; (3) background information on fishes; (4) diagrams of internal/external fish structure; (5) list of key vocabulary words; (6) discussion…

Developing Career Education; Grades 3-6 Instructional Units.

ERIC Educational Resources Information Center

Nebraska State Dept. of Education, Lincoln. Div. of Vocational Education.

The guide presents instructional units aimed at developing career education for grades 3-6. Each unit provides detailed objectives, activities, resources, and evaluations, and in some units the objectives are further detailed in relationship to the following subjects: mathematics, language arts, social studies, guidance, music, physical education,…

Child Development (Grades 9-12).

ERIC Educational Resources Information Center

Barber, Marie; Hyer, Renee; Rollins, Jan; Seamons, Mary Lou; Siddoway, Kris; Wall, Cindy

This curriculum guide on child development consists of six units for grades 9-12. A book list is provided. Each unit has 1-15 lessons. Unit 1, Overview of Child Development, teaches the value of studying children. Unit 2, Responsibilities Related to the Child, has four lessons: Parenting Responsibilities, Nurturing/Bonding, Self Concept, and…

BIOLOGY 1, RESOURCE UNIT, UNIT ONE--FOUNDATIONS OF LIFE.

ERIC Educational Resources Information Center

Los Angeles City Schools, CA.

RESOURCE MATERIALS TO BE USED IN CONJUCTION WITH THE GRADE 10 BIOLOGY I COURSE OUTLINE FOR THE SENIOR HIGH SCHOOL ARE PRESENTED. A GREATER AMOUNT OF MATERIAL IS INCLUDED THAN COULD BE USED IN THE ALLOTED TIME FOR THE COURSE. THE TEACHERS CAN USE THEIR OWN DISCRETION IN CHOOSING THE MATERIALS TO BE COVERED, AND THEY CAN ADAPT THESE MATERIALS TO THE…

Swap Meet: A Novel Way to Introduce Unit Conversion

ERIC Educational Resources Information Center

Anticole, Matthew

2012-01-01

Many science problems require students to convert units. While this skill may not get the attention that more central science concepts do, teachers in the middle school and early high school grades will be doing their students a great service by leaving them with a strong understanding of both the skill itself and the reasons behind it. When the…

Nebraska Vocational Agribusiness Curriculum for City Schools. Horticulture. Agricultural Mechanics. A Curriculum Guide. 11th Grade.

ERIC Educational Resources Information Center

Nebraska Univ., Lincoln. Dept. of Agricultural Education.

Designed for use with high school juniors, this agribusiness curriculum for city schools contains thirty-two units of instruction in the areas of horticulture and agricultural mechanics. Among the units included in the curriculum are (1) Planting Media, (2) Fertilizer, (3) Plant Classification, (4) Turf Grass Management, (5) Landscape Design, (6)…

BO-CEC Business and Office Careers Course Guide; Junior High and Middle Schools.

ERIC Educational Resources Information Center

Colorado State Univ., Ft. Collins. Dept. of Vocational Education.

The curriculum guide for middle and junior high school grades presents 15 resource units, designed to simulate business career situations, organized into five sections: clerical (receptionist, general office worker, cashier, typist, and accounting clerk), secretarial/stenographic (secretary, court reporter, executive secretary), accounting and…

Lunar Plant Growth Chamber: Human Exploration Project STS-118 Design Challenge. A Standards-Based High School Unit Guide. Engineering by Design: Advancing Technological Literacy. A Standards-Based Program Series. EP-2007-08-94-MSFC

ERIC Educational Resources Information Center

Caron, Daniel W.; Fuller, Jeremy; Watson, Janice; St. Hilaire, Katherine

2007-01-01

In May 2005, the International Technology Education Association (ITEA) was funded by the National Aeronautics and Space Administration (NASA) to develop curricular units for Grades K-12 on Space Exploration. The units focus on aspects of the themes that NASA Engineers and Scientists--as well as future generations of explorers--must consider, such…

Integrating the Teaching of Space Science, Planetary Exploration And Robotics In Elementary And Middle School with Mars Rover Models

NASA Astrophysics Data System (ADS)

Bering, E. A.; Ramsey, J.; Smith, H.; Boyko, B. S.; Peck, S.; Arcenaux, W. H.

2005-05-01

The present aerospace engineering and science workforce is ageing. It is not clear that the US education system will produce enough qualified replacements to meet the need in the near future. Unfortunately, by the time many students get to high school, it is often too late to get them pointed toward an engineering or science career. Since some college programs require 6 units of high school mathematics for admission, students need to begin consciously preparing for a science or engineering curriculum as early as 6th or 7th grade. The challenge for educators is to convince elementary school students that science and engineering are both exciting, relevant and accessible career paths. This paper describes a program designed to help provide some excitement and relevance. It is based on the task of developing a mobile robot or "Rover" to explore the surface of Mars. There are two components to the program, a curriculum unit and a contest. The curriculum unit is structured as a 6-week planetary science unit for elementary school (grades 3-5). It can also be used as a curriculum unit, enrichment program or extracurricular activity in grades 6-8 by increasing the expected level of scientific sophistication in the mission design. The second component is a citywide competition to select the most outstanding models that is held annually at a local college or University. Primary (Grades 3-5) and middle school (Grades 6-8) students interested in science and engineering will design and build of a model of a Mars Rover to carry out a specific science mission on the surface of Mars. The students will build the models as part of a 6-week Fall semester classroom-learning or homework project on Mars. The students will be given design criteria for a rover, and be required to do basic research on Mars that will determine the operational objectives and structural features of their rover. This module may be used as part of a class studying general science, earth science, solar system astronomy or robotics or as a multi-disciplinary unit for a gifted and talented program. A written report on the science objectives and design features of the Rover is required. The program includes specific learning objectives in research skills, language arts (reading scientific literature, preparing a verbal presentation and writing a report), mathematics, science and engineering.The model will be mostly a mock-up, constructed at a minimal cost (estimated cost of less than 10-25) of mostly found objects and simple art supplies.

Perspectives on the World: International Education Instructional Units.

ERIC Educational Resources Information Center

Kallner, Pam; And Others

This publication is a compilation of lessons and unit plans developed by teachers of the Bexley, Ohio City School District through an international education program. Sample lesson plans include: "Giant Pandas from China" (Grade 1); "Haiku Writing" (Grade 4); and "Treasures--Ancient Civilizations of Ohio" (Grade 7).…

7 CFR 810.105 - Grades and grade requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN General Provisions Grades, Grade Requirements, and Grade Designations § 810.105 Grades and grade...

Meteorology: Observing, Understanding, and Predicting Weather. Self-Directed Study Units for Grades K-8.

ERIC Educational Resources Information Center

Brown, Mary; Dickinson, Rosemary

This book consists of two complete units on meteorology. The first unit is created for lower elementary students and the second one is for upper elementary grade levels. The units are designed for gifted students and encourage students to be responsible for their own education. Each unit is based on an interdisciplinary approach. Suggestions for…

Career Education Program: Geneva Area City Schools. [Grade 6 Units: Food Production, Ecology, Mind and Body, and Food Services].

ERIC Educational Resources Information Center

Geneva Area City Schools, OH.

Four curriculum units for the sixth grade level focus on: (1) food production and nutrition, (2) food services, (3) physical and mental health, and (4) environmental conservation. Each unit's behavioral unit objectives emphasize career possibilities in the industries related to the unit's topic. A chart format is used to list suggested content…

Quest for Gold: Language Arts/Social Studies Curriculum Resource Units for Gifted and Talented Youngsters: Grades Four-Nine.

ERIC Educational Resources Information Center

Hayes, Donald G.; Dockery, Linda B., Ed.

The book provides 13 model interdisciplinary teaching units for use with academically gifted students in grades four through nine. Each unit contains an introduction; objectives; introductory developmental culminating and evaluation activities; materials; and a bibliography. Topics of the teaching units include cemeteries, famous women, coastal…

Post-hepatectomy haemorrhage: a definition and grading by the International Study Group of Liver Surgery (ISGLS).

PubMed

Rahbari, Nuh N; Garden, O James; Padbury, Robert; Maddern, Guy; Koch, Moritz; Hugh, Thomas J; Fan, Sheung Tat; Nimura, Yuji; Figueras, Joan; Vauthey, Jean-Nicolas; Rees, Myrddin; Adam, Rene; Dematteo, Ronald P; Greig, Paul; Usatoff, Val; Banting, Simon; Nagino, Masato; Capussotti, Lorenzo; Yokoyama, Yukihiro; Brooke-Smith, Mark; Crawford, Michael; Christophi, Christopher; Makuuchi, Masatoshi; Büchler, Markus W; Weitz, Jürgen

2011-08-01

A standardized definition of post-hepatectomy haemorrhage (PHH) has not yet been established. An international study group of hepatobiliary surgeons from high-volume centres was convened and a definition of PHH was developed together with a grading of severity considering the impact on patients' clinical management. The definition of PHH varies strongly within the hepatic surgery literature. PHH is defined as a drop in haemoglobin level > 3 g/dl post-operatively compared with the post-operative baseline level and/or any post-operative transfusion of packed red blood cells (PRBC) for a falling haemoglobin and/or the need for radiological intervention (such as embolization) and/or re-laparotomy to stop bleeding. Evidence of intra-abdominal bleeding should be obtained by imaging or blood loss via the abdominal drains if present. Transfusion of up to two units of PRBC is considered as being Grade A PHH. Grade B PHH requires transfusion of more than two units of PRBC, whereas the need for invasive re-intervention such as embolization and/ or re-laparotomy defines Grade C PHH. The proposed definition and grading of severity of PHH enables valid comparisons of results from different studies. It is easily applicable in clinical routine and should be applied in future trials to standardize reporting of complications. © 2011 International Hepato-Pancreato-Biliary Association.

The aluminum phosphate zone in the Peace River area, land-pebble phosphate field, Florida

USGS Publications Warehouse

Cathcart, James B.

1953-01-01

The Peace River area, comprising T. 30 and 31 S., R. 24 and 25 E., contains a thicker and more persistent aluminum phosphate zone, and one that is higher in P2O5 and uranium content than is known elsewhere in the land-pebble phosphate district. This report has been prepared to bring together all of the information on the aluminum phosphate zone in the area where the first plant to treat this material will probably be located. The area may be divided into three physiographic units, (1) the ridge, (2) the flatwoods, and (3) the valley. Maps showing distribution and grade of the aluminum phosphate zone indicate that the zone is thin or absent in the ridge unit, thickest and most persistent, and of the best grade in P2O5 and uranium in the flatwoods unit, and absent or very low in grade in the valley unit. Maps of thickness and of chemical composition show that even in favorable areas there are places where the aluminum phosphate zone is missing or of questionable economic importance. The distribution maps also show that areas of high P2O5 and high uranium content coincide closely. Areas containing thick aluminum phosphate material usually have high uranium and P2O5 contents. It is estimated that an average of 13,000 tons per day of aluminum phosphate material might be mined from this area. This figure is based on the probable amount of time, per year, that mining would be in favorable ground. When all mines in the area are in favorable ground, the tonnage per day might be about 23,000 tons. Tonnages of aluminum phosphate material have been computed for about 36 percent of the area of T. 30 S., R. 25 E., and for 18 percent of the area of T. 31 S., R. 25 E. The total inferred tonnage is about 150,000,000 short tons, with an average grade of 0.012 percent U3O8.

High School Students' Views on Blended Learning

ERIC Educational Resources Information Center

Yapici, Ibrahim Umit; Akbayin, Hasan

2012-01-01

In this study, it is aimed to determine the high school students' views on blended learning. The study was carried out in biology course for the lesson unit of "Classification of Living Things and Biodiversity" with 47 9[superscript th] grade students attending Nevzat Ayaz Anatolian High School in the second term of the academic year of…

78 FR 25416 - United States Standards for Grades of Okra

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-01

... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. Number AMS-FV-11-0054] United States Standards for Grades of Okra AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice. SUMMARY: The Agricultural Marketing Service (AMS), of the United States Department of Agriculture (USDA...

Prompting children to reason proportionally: Processing discrete units as continuous amounts.

PubMed

Boyer, Ty W; Levine, Susan C

2015-05-01

Recent studies reveal that children can solve proportional reasoning problems presented with continuous amounts that enable intuitive strategies by around 6 years of age but have difficulties with problems presented with discrete units that tend to elicit explicit count-and-match strategies until at least 10 years of age. The current study tests whether performance on discrete unit problems might be improved by prompting intuitive reasoning with continuous-format problems. Participants were kindergarten, second-grade, and fourth-grade students (N = 194) assigned to either an experimental condition, where they were given continuous amount proportion problems before discrete unit proportion problems, or a control condition, where they were given all discrete unit problems. Results of a three-way mixed-model analysis of variance examining school grade, experimental condition, and block of trials indicated that fourth-grade students in the experimental condition outperformed those in the control condition on discrete unit problems in the second half of the experiment, but kindergarten and second-grade students did not differ by condition. This suggests that older children can be prompted to use intuitive strategies to reason proportionally. (c) 2015 APA, all rights reserved).

The quest for balanced curriculum: The perceptions of secondary students and teachers who experienced an integrated art and science curriculum

NASA Astrophysics Data System (ADS)

Schramm, Susan Lynn

The purpose of this study was to describe how an integrated high school curriculum unit connecting the different subject areas of art and science could be used to give students a voice in the decisions about learning. Through the data generated I examined the obstacles of integrating curriculum in a traditionally subject-centered high school. Forty-one students, nineteen biology students in the ninth grade, and twenty-two art students ranging from the tenth grade through the twelfth grade, along with their two teachers and a student teacher, were the subjects of the research. An integrated curricular unit, "Genetic Robotics," was designed specifically for this research to enable students to integrate scientific and artistic processes such as communication skills, problem-solving, critical thinking, creativity and responsiveness to the aesthetic; thus empowering them for future learning. Semi-structured interviews, surveys, questionnaires, informal conversations, reaction journals, field observations, video tapes, and official documents from the school, provided the data for this research. Data were collected using a strategy of participant-observation. The constant comparative analysis method was employed to explore emerging themes. Oak Park students' adaptability to an integrated art and science unit was found to be limited because of their inability to conceptualize curricular structures that are different from the traditional ones to which they are accustomed. Students typically scored high on standardized proficiency tests and college entrance exams. Therefore, for them to experience an innovation that is not based on the memorize-and-recall mode of learning is to risk failure and many are unwilling to do so, especially the high achieving students.

Intensive mode delivery of a neuroanatomy unit: lower final grades but higher student satisfaction.

PubMed

Whillier, Stephney; Lystad, Reidar P

2013-01-01

In 2011, Macquarie University moved to a three-session academic year which included two 13-week sessions (traditional mode) and one seven-week session (intensive mode). This study was designed to compare the intensive and traditional modes of delivery in a unit of undergraduate neuroanatomy. The new intensive mode neuroanatomy unit provided the same quantity and quality of material to the same standard, delivered by the same teachers and over the same total hours, but in a shorter timeframe. All students enrolled in session 2 (traditional mode) and session 3 (intensive mode) were invited to participate in this study. The main outcome measures were the final course grades and level of satisfaction with the course. Although there was no significant difference between the two cohorts in self-rated level of knowledge (P = 0.148), the traditional mode cohort achieved significantly higher final grades compared to the intensive mode cohort (P = 0.001). Similarly, the distribution of final grades was also different between the two cohorts. The two cohorts were equally satisfied with the unit overall, and with the lectures and tutorials. However, the intensive mode cohort was more satisfied with the laboratory practical classes compared to the traditional mode cohort (P < 0.001). Thus this study demonstrates that in the case of neuroanatomy, which is high in content, when the course is taught to the same standards as exist in the traditional mode of delivery, the students do not do as well even though they enjoy the course equally. Copyright © 2013 American Association of Anatomists.

Music. Grade 13. Curriculum S.16.

ERIC Educational Resources Information Center

Ontario Dept. of Education, Toronto.

GRADES OR AGES: Grade 13. SUBJECT MATTER: Music. ORGANIZATION AND PHYSICAL APPEARANCE: The central portion of the guide is divided into six units: voice, strings, woodwinds, brass, percussion, and theory and form. Each unit is in list form. The guide is offset printed and staple-bound with a paper cover. OBJECTIVES AND ACTIVITIES: A list of…

Elementary Science Guide -- 6th Grade.

ERIC Educational Resources Information Center

Wieland, Anne; And Others

Presented is a resource book to be used with instructional kits for elementary school science students, grade 6. The individual units at this grade level are based on curriculum which has been developed by the National Science Foundation in the 1960s and revised to meet student and teacher identified needs in Anchorage, Alaska. Six units are…

Family LIfe Education Curriculum: Grade 7 through Grade 9 Level.

ERIC Educational Resources Information Center

Cumberland County Schools, Fayetteville, NC.

This document presents a curriculum unit in family life education for students in grades 7 through 9 that encompasses learning about human sexuality, interpersonal relationships, and roles within the family. The unit is designed to attain the following goals: (1) to help students gain a detailed knowledge of the anatomy, physiology, and uniqueness…

Elementary Science Guide -- 1st Grade.

ERIC Educational Resources Information Center

Wieland, Anne; And Others

Presented is a resource book to be used with instructional kits for elementary school science students, grade 1. The individual units at this grade level are based on curriculum which has been developed by the National Science Foundation in the 1960s and revised to meet student and teacher identified needs in Anchorage, Alaska. Four units are…

Connections: Ocean Environments. Unit Grade 5.

ERIC Educational Resources Information Center

Ney, Catherine R.

Ocean Environments for Grade 5 is a 12-week interdisciplinary ocean environmental unit designed for teachers to use with their students. The unit emphasizes investigation and understanding of our ocean environments, including their geological, physical, and biological characteristics. It also stresses awareness of public policy decisions related…

75 FR 22551 - United States Standards for Grades of Frozen Blueberries

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-29

... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. No. AMS-FV-09-0052; FV-09-326] United States Standards for Grades of Frozen Blueberries AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice; withdrawal. SUMMARY: The Agricultural Marketing Service (AMS), of the United States...

Transportation: Grade 8. Cluster IV.

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for grade 8, the document is devoted to the occupational cluster "Transportation." It is divided into five units: surface transportation, interstate transportation, air transportation, water transportation, and subterranean transportation (the Metro). Each unit is introduced by a statement of the topic, the unit's…

Normative Functional Performance Values in High School Athletes: The Functional Pre-Participation Evaluation Project.

PubMed

Onate, James A; Starkel, Cambrie; Clifton, Daniel R; Best, Thomas M; Borchers, James; Chaudhari, Ajit; Comstock, R Dawn; Cortes, Nelson; Grooms, Dustin R; Hertel, Jay; Hewett, Timothy E; Miller, Meghan Maume; Pan, Xueliang; Schussler, Eric; Van Lunen, Bonnie L

2018-01-01

  The fourth edition of the Preparticipation Physical Evaluation recommends functional testing for the musculoskeletal portion of the examination; however, normative data across sex and grade level are limited. Establishing normative data can provide clinicians reference points with which to compare their patients, potentially aiding in the development of future injury-risk assessments and injury-mitigation programs.   To establish normative functional performance and limb-symmetry data for high school-aged male and female athletes in the United States.   Cross-sectional study.   Athletic training facilities and gymnasiums across the United States.   A total of 3951 male and female athletes who participated on high school-sponsored basketball, football, lacrosse, or soccer teams enrolled in this nationwide study.   Functional performance testing consisted of 3 evaluations. Ankle-joint range of motion, balance, and lower extremity muscular power and landing control were assessed via the weight-bearing ankle-dorsiflexion-lunge, single-legged anterior-reach, and anterior single-legged hop-for-distance (SLHOP) tests, respectively. We used 2-way analyses of variance and χ 2 analyses to examine the effects of sex and grade level on ankle-dorsiflexion-lunge, single-legged anterior-reach, and SLHOP test performance and symmetry.   The SLHOP performance differed between sexes (males = 187.8% ± 33.1% of limb length, females = 157.5% ± 27.8% of limb length; t = 30.3, P < .001). A Cohen d value of 0.97 indicated a large effect of sex on SLHOP performance. We observed differences for SLHOP and ankle-dorsiflexion-lunge performance among grade levels, but these differences were not clinically meaningful.   We demonstrated differences in normative data for lower extremity functional performance during preparticipation physical evaluations across sex and grade levels. The results of this study will allow clinicians to compare sex- and grade-specific functional performances and implement approaches for preventing musculoskeletal injuries in high school-aged athletes.

Consumer Economics and Law: An Outline of Content for an Elective Course in Grades 9-12 Social Studies. An Instructional Bulletin.

ERIC Educational Resources Information Center

Los Angeles City Schools, CA. Div. of Instructional Planning and Services.

The pamphlet offers unit-by-unit outlines for a high school course in consumer economics. The 20 objectives of the course stress ability to: assess the proper use of human and material resources, understand the consumer's role in the market system, distinguish the difference between needs and wants, recognize the efficacy of interacting with…

Nebraska Vocational Agribusiness Curriculum Guide for City Schools. Agricultural Processing. Companion Animals. A Curriculum Guide. 11th Grade.

ERIC Educational Resources Information Center

Nebraska Univ., Lincoln. Dept. of Agricultural Education.

Designed for use with high school juniors, this agribusiness curriculum for city schools contains twenty-four units of instruction in the areas of agricultural processing and companion animals. Among the units included in the curriculum are (1) The Meat Processing Industry, (2) Retail Cuts of Meat, (3) Buying Meat and Portion Control, (4) Dairy…

Klondike Gold Rush, 1897-98: An Educator's Guide to America's "Last Grand Adventure."

ERIC Educational Resources Information Center

Remick, Scott; Cook, Cathy

This student handbook provides an overview of the Klondike Alaska Gold Rush of 1897-98. The unit was designed for junior high school students but can be modified for different grade levels. A vocabulary list and worksheet accompanies the unit, along with a time line and map activity. A group activity requires students to work in teams to get their…

SCDC Spanish Curricula Units. Language Arts, Unit 6, Grade 2, Teacher's Guide.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Language arts instructional and assessment activities for grade two are described in this teacher's guide to the language arts strand of unit six. Focus, objective and materials for each activity are given in English and Spanish, with teacher instructions only in Spanish. This strand includes a continuation of the basic activities of past units:…

Natural Systems: MINNEMAST Coordinated Mathematics - Science Series, Unit 29.

ERIC Educational Resources Information Center

Bakke, Jeannette; And Others

This volume is the last in a series of 29 coordinated MINNEMAST units in mathematics and science for kindergarten and the primary grades. Intended for use by third-grade teachers, this unit guide provides a summary and overview of the unit, a list of materials needed, and descriptions of three groups of lessons. The purposes and procedures for…

SCDC Spanish Curricula Units. Science/Math, Unit 10, Grade 3, Teacher's Guide.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Unit 10 of a Spanish science/math curriculum for grade three, composed of kits 37-40, has as its theme "communities around the world". The unit's teacher's guide contains both learning and assessment activities, with the focus, objective, and materials needed for each activity listed. Specific attention is placed on four spiraling questions…

Aviation. Fifth Grade. Anchorage School District Elementary Science Program.

ERIC Educational Resources Information Center

Defendorf, Jean, Ed.

This unit of study is designed to teach the science of flight to students in the intermediate grades. Included are a list of materials for the unit, a discussion of the use of process skills, a list of unit objectives, vocabulary, teacher background information, 12 lessons, 5 quizzes, math problems, and a unit test. Lessons are oriented toward…

Incidence of Anal Dysplasia in a Population of High-Risk Women: Observations at a Cervical Pathology Unit.

PubMed

Oliver-Pérez, María de Los Reyes; Bravo Violeta, Victoria; Legorburu Alonso, Beatriz; Betancor Pérez, Diana; Bebia Conesa, Vicente; Jiménez López, Jesús S

2017-10-01

This study aimed to evaluate the incidence of anal dysplasia in women at high risk of developing those lesions and to assess the relationships between positive anal cytology and different risk factors. We performed an observational cross-sectional study involving a patient survey and chart review. The study was conducted at the cervical pathology unit at the Hospital Universitario 12 de Octubre, Madrid, Spain, from 2011 to 2015. Patients were 215 women aged 18 to 65 years old with risk factors for anal dysplasia, for whom anal evaluation was indicated. Anal cytology was performed in all patients. High-resolution anoscopy and anal biopsy were used to investigate abnormalities. All patients completed a survey regarding sexual practices. The patients' demographic and clinical data were collected by using a retrospective chart review. The main outcome measure was the incidence of anal dysplasia in this population. Of the 215 patients, 45 (21.0%) presented with cytological abnormalities (atypical squamous cells of undetermined significance, 13.5%; low-grade squamous intraepithelial lesion, 5.6%; high-grade squamous intraepithelial lesion, 1.9%). Anoscopy was performed in 31 patients (14.4%) and 2 patients (0.9%) had abnormal findings. One case (0.5%) of low-grade anal intraepithelial neoplasia was identified. Only immunosuppression (p = .01) and smoking status (p = .02) were significantly correlated with positive anal cytology results. Limitations of the study include the small single-center sample, a lack of controls, the retrospective design, potential survey response biases, and the nonstandardized survey. The incidence of abnormal cytological findings was 21.0%, whereas low-grade anal intraepithelial was confirmed in 0.5% of the patients. There is a higher incidence of cytological abnormalities among immunosuppressed women and smokers.

CAD/CAM. High-Technology Training Module.

ERIC Educational Resources Information Center

Zuleger, Robert

This high technology training module is an advanced course on computer-assisted design/computer-assisted manufacturing (CAD/CAM) for grades 11 and 12. This unit, to be used with students in advanced drafting courses, introduces the concept of CAD/CAM. The content outline includes the following seven sections: (1) CAD/CAM software; (2) computer…

A Program for High School Social Studies: Anthropology.

ERIC Educational Resources Information Center

Haviland, Pam

GRADES OR AGES: High School. SUBJECT MATTER: Anthropology. ORGANIZATION AND PHYSICAL APPEARANCE: The guide covers three units: 1) "The Study of Man"; 2) "Introduction to Physical Anthropology," including the process of evolution, descent and change in time, chronology of events, dawn of man, fossil man, race, and definitions of race; and 3)…

High Achieving Girls in Mathematics: What's Wrong with Working Hard?

ERIC Educational Resources Information Center

Howe, Ann C.; Berenson, Sarah B.

2003-01-01

The participation of women in graduate studies and mathematics-related careers remains a social and economic problem in the United States. Part of a larger study to understand this lack of participation, here we present preliminary findings of girls who are high achievers in middle grades mathematics. This interpretive study documents girls'…

European Civilization. Teacher's Manual.

ERIC Educational Resources Information Center

Leppert, Ella C.; Halac, Dennis

The instructional materials in this teaching guide for Course II, Unit IV, follow and build upon a previous sequential course described in SO 003 169 offering ninth grade students a study on the development of Western European Civilization. Focus is upon four periods of high development: The High Middle Ages (12th Century), The Renaissance (15th…

Blended Instruction: The Roaring Twenties Meets Coursesites.com

ERIC Educational Resources Information Center

Waldron, Diane L.

2014-01-01

The action research study described in this report outlines the design and implementation of a unit of blended instruction in a traditional high school English classroom. Twenty technical high school students in an 11th grade Honors English class engaged in a variety of internet-based activities in conjunction with traditional learning activities…

Kids in Germany: Comparing Students from Different Cultures.

ERIC Educational Resources Information Center

Fitzhugh, William P.

This unit of study, intended for intermediate grade students, focuses on comparing students from different cultures: Germany and the United States. The unit addresses National Social Studies Standards (NCSS) standards; presents an introduction, such as purpose/rationale; cites a recommended grade level; states objectives; provides a time…

Career Education Resource Units: Grade 3.

ERIC Educational Resources Information Center

Newark School District, DE.

The units contained in this guide are intended primarily as resource materials to assist grade 3 teachers in identifying units into which career awareness concepts can be infused and also in identifying instructional activities that correlate basic skills and career education objectives. Introductory information includes a definition of career…

Career Education Resource Units: Grades 4.

ERIC Educational Resources Information Center

Newark School District, DE.

The units contained in this guide are intended primarily as resource materials to assist grade 4 teachers in identifying units into which career awareness concepts can be infused and also in identifying instructional activities that correlate basic skills and career education objectives. Introductory information includes a definition of career…

Grades, Student Satisfaction and Retention in Online and Face-to-Face Introductory Psychology Units: A Test of Equivalency Theory.

PubMed

Garratt-Reed, David; Roberts, Lynne D; Heritage, Brody

2016-01-01

There has been a recent rapid growth in the number of psychology courses offered online through institutions of higher education. The American Psychological Association has highlighted the importance of ensuring the effectiveness of online psychology courses (Halonen et al., 2013). Despite this, there have been inconsistent findings regarding student grades, satisfaction, and retention in online psychology units. Equivalency Theory (Simonson, 1999; Simonson et al., 1999) posits that online and classroom-based learners will attain equivalent learning outcomes when equivalent learning experiences are provided. We present a study of an online introductory psychology unit designed to provide equivalent learning experiences to the pre-existing face-to-face version of the unit. Using quasi-experimental methods, academic performance, student feedback, and retention data from 866 Australian undergraduate psychology students were examined to assess whether the online unit developed to provide equivalent learning experiences produced comparable outcomes to the 'traditional' unit delivered face-to-face. Student grades did not significantly differ between modes of delivery, except for a group-work based assessment where online students performed more poorly. Student satisfaction was generally high in both modes of the unit, with group-work the key source of dissatisfaction in the online unit. The results provide partial support for Equivalency Theory. The group-work based assessment did not provide an equivalent learning experience for students in the online unit highlighting the need for further research to determine effective methods of engaging students in online group activities. Consistent with previous research, retention rates were significantly lower in the online unit, indicating the need to develop effective strategies to increase online retention rates. While this study demonstrates successes in presenting students with an equivalent learning experience, we recommend that future research investigate means of successfully facilitating collaborative group-work assessment, and to explore contributing factors to actual student retention in online units beyond that of non-equivalent learning experiences.

Grades, Student Satisfaction and Retention in Online and Face-to-Face Introductory Psychology Units: A Test of Equivalency Theory

PubMed Central

Garratt-Reed, David; Roberts, Lynne D.; Heritage, Brody

2016-01-01

There has been a recent rapid growth in the number of psychology courses offered online through institutions of higher education. The American Psychological Association has highlighted the importance of ensuring the effectiveness of online psychology courses (Halonen et al., 2013). Despite this, there have been inconsistent findings regarding student grades, satisfaction, and retention in online psychology units. Equivalency Theory (Simonson, 1999; Simonson et al., 1999) posits that online and classroom-based learners will attain equivalent learning outcomes when equivalent learning experiences are provided. We present a study of an online introductory psychology unit designed to provide equivalent learning experiences to the pre-existing face-to-face version of the unit. Using quasi-experimental methods, academic performance, student feedback, and retention data from 866 Australian undergraduate psychology students were examined to assess whether the online unit developed to provide equivalent learning experiences produced comparable outcomes to the ‘traditional’ unit delivered face-to-face. Student grades did not significantly differ between modes of delivery, except for a group-work based assessment where online students performed more poorly. Student satisfaction was generally high in both modes of the unit, with group-work the key source of dissatisfaction in the online unit. The results provide partial support for Equivalency Theory. The group-work based assessment did not provide an equivalent learning experience for students in the online unit highlighting the need for further research to determine effective methods of engaging students in online group activities. Consistent with previous research, retention rates were significantly lower in the online unit, indicating the need to develop effective strategies to increase online retention rates. While this study demonstrates successes in presenting students with an equivalent learning experience, we recommend that future research investigate means of successfully facilitating collaborative group-work assessment, and to explore contributing factors to actual student retention in online units beyond that of non-equivalent learning experiences. PMID:27242587

Endoscopic treatment of grades IV and V vesicoureteral reflux with two bulking substances: Dextranomer hyaluronic acid copolymer versus polyacrylate polyalcohol copolymer in children.

PubMed

Kocaoglu, Canan

2016-10-01

We aimed at evaluating the efficacy and complications of two bulking substances: dextranomer/hyaluronic acid copolymer(Dx/Ha;Dexell®) versus polyacrylate polyalcohol copolymer(PPC;Vantris®) in subureteric injection treatment of children with high grades (grades IV-V) vesicoureteral reflux(VUR). Data of patients undergoing endoscopic treatment of high grade VUR (January 2009-August 2015) were retrospectively investigated. Patients with high grade VUR caused by posterior urethral valve, duplex system, paraureteral diverticula and neurogenic bladder were excluded. Classical subureteric injection method (STING) was used. Seventy-three children (45 girls and 28 boys) who had 88 refluxing renal units (RRUs) with grades IV-V VUR (n=64/n=24) underwent endoscopic treatment using Dx/Ha (n=63 RRUs) and PPC (n=25 RRUs). Mean age of patients in Dx/Ha and PPC groups were 6 (3) and 6 (3.75) year (p=0.81), and volumes of these substances given were 1.3 (1) and 1 (0.5) mL (p=0.003), respectively. Overall, for the first endoscopic injection, success rate of grades IV-V VUR per RRU was 53.9% with Dx/Ha, compared to 80% in PPC-injected group, (p=0.024). Late ureterovesical junction obstruction developed only in one patient in PPC-injected group. No ureteral obstruction was observed in Dx/Ha-injected group. Endoscopic injection of PPC resulted in significantly higher success rate, compared to Dx/Ha in subureteric injection treatment of children with high grade VUR. However, the development of late ureterovesical junction obstruction should also be taken into account in PPC injection. Copyright © 2016 Elsevier Inc. All rights reserved.

Isotopic mapping of age provinces in Precambrian high-grade terrains: Sri Lanka

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

Milisenda, C.C.; Liew, T.C.; Hofmann, A.W.

1988-09-01

Nd model ages of amphibolite- and granulite-grade rocks in Sri Lanka form a simple region pattern that broadly correlates with mappable geological units, and is in effect an isotopic map of the island's basement. The granulite-grade units of the Highland Group and Southwest Group have model ages of 2.2-3.0 Ga indicating derivation mainly from late Archean sources. They are bounded to the east and west by late Proterozoic gneisses of the Vijayan Complex with model ages of 1.1-2.0 Ga. The isotopic data identify three distinct crustal provinces and are not consistent with earlier suggestions that the Vijayan gneisses are retrogrademore » equivalents of the Highland granulites. Sri Lanka is not a direct continuation of the Archean Dharwar Craton of southern India. Identification of Vijayan-type juvenile crustal terrains in other Gondwana fragments may play a key role in determining the precise attachment of southern India-Sri Lanka in eastern Gondwana.« less

Making Big High Schools Smaller. A Review of the Implementation of the House Plan in New York City's Most Troubled High Schools.

ERIC Educational Resources Information Center

Public Education Association, New York, NY.

This interim report evaluates the implementation of the "House Plan," a plan to create small personalized schools within the 110 large comprehensive high schools in New York (New York) by subdividing all ninth grades into separate units. This evaluation covers only the 37 "dropout prevention" high schools which had been…

A Guide to Concept Teaching, United States History, Grade 9. (From Reconstruction to the Present).

ERIC Educational Resources Information Center

Madison Public Schools, WI.

GRADES OR AGES: Grade 9. SUBJECT MATTER: United States history. ORGANIZATION AND PHYSICAL APPEARANCE: The conceptual approach forms the basis for each of four sections: Defining and Implementing a Conceptual Approach to Teaching Social Studies; Social Studies Skills To Be Developed and Reinforced by the Learner; Classroom Curriculum Planning; and…

Population Problems, Teacher's Guide. Environmental Education Unit, Twelfth Grade Sociology.

ERIC Educational Resources Information Center

Little Rock School District, AR.

Human population growth and the implications of increasing population on the well-being of men and nations is examined in this twelfth grade curriculum guide which is part of a series for grades 4 through 12. The primary functions of the unit are to introduce the student to reasons for population growth, results of overextended populations, and…

Program of Studies: Industrial Arts: Grades 7-12.

ERIC Educational Resources Information Center

Fairfax County Schools, VA.

The first part of the industrial arts curriculum guide provides brief descriptions of the program and course goals for grades K-12 and a one-page chart of program courses. Part 2 contains unit plans for grades 7-12 which provide unit descriptions, credit values, minimum class times, maximum students per class, prerequisites, and various unit…

College of the Sequoias Feeder High School Study: 1986-88 Graduate Performance at C. O. S.

ERIC Educational Resources Information Center

College of the Sequoias, Visalia, CA. Office of Institutional Research.

In 1989, a study was conducted of the performance of Redwood High School (RHS) graduates at the College of the Sequoias (COS), in California. The study analyzed information provided by the high school and data available from COS's student information system, including RHS grade point average (GPA), college GPA, units attempted and passed, first…

Pressure Cooker: Experiences with Student-Centered Teaching and Learning in High-Stakes Assessment Environments.

ERIC Educational Resources Information Center

Passman, Roger

High stakes testing is a given in many public school districts in the United States. This paper reports the chilling effect high stakes testing had on the pedagogy of one teacher. The study took place in a large Midwestern urban district where a university consultant observed a fifth-grade classroom. This researcher was able to observe and…

Truth: Humanities Unit (Middle and Secondary Grade Levels). Programs for Gifted Students.

ERIC Educational Resources Information Center

Abbott, Barbara; Kolman, Peter

One in a series of instructional units designed for gifted students, this booklet describes a humanities unit for students in middle and secondary grades. The specific focus of the unit is on truth as it is perceived and expressed in philosophy, literature, art, music, drama, and the social sciences. The study of truth and its surrounding concepts…

SCDC Spanish Curricula Units. Science/Math Strand, Unit 7, Grade 3, Supplement & Ditto Packet.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Instructional aids for classroom use and worksheets which may be reproduced for individual seatwork are included in these support materials for unit seven of the science/math strand developed for Spanish-speaking students in grade three. They are designed to be used with the teacher's guide to the unit, which contains a timetable for their use.…

Learning Experiences in Technology: Integrated Teaching Unit Handbook: Book 1 for Grades K-2.

ERIC Educational Resources Information Center

Royal Oak City School District, MI.

The guide, part of Project LET (Learning Experiences in Technology), is intended to be used as a working copy and consists of 28 integrated teaching units for grade K-2 students. The duration of each teaching unit varies to allow for flexibility, individuality, creativity, and fulfillment of the needs and interests of each child. Each unit evolves…

World Culture Areas: Africa [And] U.S.S.R. Grade 6.

ERIC Educational Resources Information Center

Nevens, Margaret; And Others

Two social studies units for sixth grade provide information and learning activities about Africa and Russia. Both units contain lists of concepts to be learned, skills, objectives, learning activities, common misconceptions, vocabulary, maps, objective and essay tests, and bibliographies. The unit on Africa helps students understand the wide…

Eighth Grade Marine Science; Resource Units.

ERIC Educational Resources Information Center

Butler, Edwin B.

A resource unit on the marine sciences is described. Designed for eighth-grade students with some basic science background, the unit can be taught in a minimum of four weeks. Content includes emphasis on the biological, chemical, and physical sciences. Each lesson contains objectives, goals, materials, and follow-up activities (often an…

Career Education Science: Units for Career Exploration in Sixth, Seventh or Eighth Grade.

ERIC Educational Resources Information Center

Robinson, Mary

The guide, designed for sixth, seventh, or eighth grade teachers and students, presents six science instructional units for career exploration related to the occupational clusters manufacturing (2), communication, transportation, health and agribusiness. The units deal specifically with: the scientific method for research, using the scientific…

Construction and Environment: Grade 7. Cluster IV.

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for grade 7, the document is devoted to the occupational cluster "Construction and Environment." It is divided into four units: urban renewal and development, urban and suburban construction and planning, megalopolis, and demography. Each unit is introduced by a statement of the topic, the unit's purpose, main ideas,…

A CURRICULUM FOR ENGLISH, GRADE 6, UNITS 58-70.

ERIC Educational Resources Information Center

Nebraska Univ., Lincoln. Curriculum Development Center.

GRADE-SIX UNITS OF THE NEBRASKA ENGLISH CURRICULUM CULMINATE THE ELEMENTS OF ALL PREVIOUS UNITS AND POINT TOWARD A MORE ANALYTICAL STUDY OF LITERATURE. "THE SEVEN VOYAGES OF SINBAD" IS USED TO REVIEW THE FOLK-TALE "PSEUDO-GENRE." LEWIS CARROLL'S "ALICE" STORIES AND "A WRINKLE IN TIME" ILLUSTRATE THE FANCIFUL…

Endoscopic treatment of vesicoureteral reflux with polyacrylate polyalcohol copolymer and dextranomer/hyaluronic acid in adults.

PubMed

Turk, Akif; Selimoglu, Ahmet; Demir, Kadir; Celik, Osman; Saglam, Erkin; Tarhan, Fatih

2014-01-01

Aim of this study is to examine the effectiveness of dextranomer/hyaluronic acid copolymer and polyacrylate polyalcohol copolymer in endoscopic treatment of vesicoureteral reflux disease in adult patients with and without chronic renal failure. Thirty two patients (12 female, 20 male) with a total of 50 renal units were treated for vesicoureteral reflux. There were 26 (81%) chronic renal failure patients. The success of treatment was evaluated by voiding cystouretrography at 3rd and 12th months after subureteric injection. The persistence of reflux was considered as failure. Patients were divided into two groups according to injected material. Age, sex, grade of reflux and treatment results were recorded and evaluated. Reflux was scored as grade 1 in seven (14%), grade 2 in 16 (32%), grade 3 in 21 (42%) and grade 4 in six (12%) renal units. There was not patient with grade 5 reflux. Fourteen renal units (28%) were treated with dextranomer/hyaluronic acid copolymer (group 1) and 36 renal units (72%) were treated with polyacrylate polyalcohol copolymer (group 2). The overall treatment success was achieved at 40 renal units (80%). The treatment was successful at 11 renal units (79%) in group 1 and 29 renal units (81%) in group 2 (p = 0.71). There was not statistically significant difference between two groups with patients with chronic renal failure in terms of treatment success (p = 1.00). The effectiveness of two bulking agents was similar in treatment of vesicoureteral reflux disease in adult patients and patients with chronic renal failure.

Ocean Sciences Sequence for Grades 6-8: Climate Change Curriculum Developed Through a Collaboration Between Scientists and Educators

NASA Astrophysics Data System (ADS)

Weiss, E.; Skene, J.; Tran, L.

2011-12-01

Today's youth have been tasked with the overwhelming job of addressing the world's climate future. The students who will become the scientists, policy makers, and citizens of tomorrow must gain a robust understanding of the causes and effects of climate change, as well as possible adaptation strategies. Currently, there are few high quality curricula available to teachers that address these topics in a developmentally appropriate manner. The NOAA-funded Ocean Sciences Sequence for Grades 6-8 aims to address this gap by providing teachers with scientifically accurate climate change curriculum that hits on some of the most salient points in climate science, while simultaneously developing students' science process skills. The Ocean Sciences Sequence for Grades 6-8 is developed through a collaboration between some of the nation's leading ocean and climate scientists and the Lawrence Hall of Science's highly qualified GEMS (Great Explorations in Math & Science) curriculum development team. Scientists are active partners throughout the whole development process, from initial brainstorming of key concepts and creating the conceptual storyline for the curriculum to final review of the content and activities. As with all GEMS Sequences, the Ocean Sciences Sequence for Grades 6-8 is designed to provide significant scientific and educational depth, systematic assessments and informational readings, and incorporate new learning technologies. The goal is to focus strategically and effectively on the core concepts within ocean and climate sciences that students need to understand. This curriculum is designed in accordance with the latest research from the learning sciences, and provides numerous opportunities for students to develop inquiry skills and abilities as they learn about the practice of science through hands-on activities. The Ocean Sciences Sequence for Grades 6-8 addresses in depth a significant number of national, state, and district standards and benchmarks. It aligns with the Ocean Literacy and Climate Literacy Frameworks, as well as multiple core ideas in the new National Academy of Sciences Framework for K-12 Science Education. In brief, the curriculum comprises 33 45-minute sessions organized into three thematic units that are each driven by an exploratory question: Unit 1 (11 sessions)-How do the ocean and atmosphere interact?; Unit 2 (8 sessions)-How does carbon flow through the ocean, land, and atmosphere?; and Unit 3 (12 sessions)-What are the causes and effects of climate change? The curriculum deliberately explores the ocean and climate as global systems, and challenges students to use scientific evidence to make explanations about climate change. The Ocean Sciences Sequence for Grades 6-8 is currently being classroom tested by teachers across the United States in a wide variety of classroom settings. Evaluation is also being undertaken to determine the efficacy of the sequence in addressing the curriculum's learning goals.

Detailed thermal fingerprinting of obduction-related processes: insights from Northern New Caledonia

NASA Astrophysics Data System (ADS)

Vitale Brovarone, A.; Agard, P.; Monié, P.; Chauvet, A.

2012-04-01

Northern New Caledonia comprises large and continuous units of high-pressure metamorphic rocks formed in response to the Eocene subduction of a continental margin, classically viewed as a northern extension of the Norfolk ridge, below an oceanic island-arc system (well-exposed in southern New Caledonia) [1, 2]. Metamorphic conditions increase gradually towards the east, providing a continuous window on prograde metamorphism from low-grade, lawsonite-bearing assemblages to epidote-bearing eclogite [3, 4, 5]. Unfortunately, available P-T constraints are mostly restricted to metamafics, but are almost completely lacking in metasediments, which represent the dominant lithology in these mainly continental-derived units. This is due both to the lack of diagnostic mineral assemblages in the metasedimentary lower grade units and to the intense late retrogression affecting the higher-grade metasediments. We herein present an extensive thermometric dataset (encompassing the area from Hienghene to the south and from Koumac to Pouébo) obtained via Raman Spectroscopy of Carbonaceous Material (RSCM), which provides quantitative estimates of the peak metamorphic temperature of CM-bearing metasediments in the range ~200-650°C [6, 7]. Metamorphic conditions vary from about 200 °C in the lower-grade units and progressively increase toward the east to about 550 °C in the eclogite facies unit. Sharp metamorphic gaps are nevertheless found across some major tectonic boundaries (such as the Gendarmerie fault zone). Importantly, the main metamorphic units defined by means of our dataset do not always match with previous studies. This dataset also provides useful insights on the architecture of the high-pressure belt in Northern New Caledonia, where structures are poorly exposed due to thick vegetation. [1] Cluzel, D., Aitchison, J.C., Picard, C., 2001. Tectonic accretion and underplating of mafic terranes in the Late Eocene intraoceanic forearc of New Caledonia (Southwest Pacific): geodynamic implications. Tectonophysics 340 (1-2), 23-59. [2] Ulrich, M., Picard C., Guillot S., Chauvel C., Cluzel D., Meffre S. (2010) The New Caledonia Ophiolite : multiple Stage of melting and refertilisation process as indicators of ridge to subduction formation. Lithos. doi 10.1016/j.lithos.2009.12.011. [3] Brothers, R. N. & Blake, M. C., 1972. Tertiary plate tectonics and high-pressure metamorphism in New Caledonia. Tectonophysics, 17, 359-391. [4] Fitzherbert, J. A., Clarke, G. L. & Powell, R., 2003. Lawsonite- omphacite bearing metabasites of the Pam Peninsula, NE New Caledonia: Evidence for disrupted blueschist to eclogite facies conditions. Journal of Petrology, 44, 1805-1831. [5] Spandler, C., & Hermann, J., 2006. High-pressure veins in eclogite from New Caledonia and their significance for fluid migration in subduction zones. Lithos, 89 (1-2). pp. 135-153. ISSN 1872-6143 [6] Beyssac, O., Goffé, B., Chopin, C. & Rouzaud, J.N., 2002. Raman spectra of carbonaceous material in metasediments: a new geothermometer. J. Metamorph. Geol., 20, 859-871. [7] Lahfid, A., Beyssac, O., Deville, E., Negro, F., Chopin, C. & Goffé, B., 2010. Evolution of the Raman spectrum of carbonaceous material in low-grade metasediments of the Glarus Alps (Switzerland). Terra Nova, 22: 354-360. doi: 10.1111/j.1365-3121.2010.00956.x

Early Grade Writing Assessment: An Instrument Model.

PubMed

Jiménez, Juan E

The United Nations Educational, Scientific, and Cultural Organization promoted the creation of a model instrument for individual assessment of students' foundational writing skills in the Spanish language that was based on a literature review and existing writing tools and assessments. The purpose of the Early Grade Writing Assessment (EGWA) is to document learners' basic writing skills, mapped in composing units of increasing complexity to communicate meaning. Validation and standardization of EGWA was conducted in the Canary Islands (Spain) in 12 schools using a cross-sectional design with a sample of 1,653 Spanish-speaking students in Grades 1 through 3. The author describes EGWA's internal structure, along with the prevalence of learning disabilities (LD) in transcription and developmental differences in writing between Spanish-speaking children with LD and typical peers. Findings suggest that EGWA's psychometric characteristics are satisfactory, and its internal structure can be attributed to four factors responsible for a high percentage of the variance. The odds ratio indicated that 2 Spanish-speaking children with LD in transcription are identified out of every 100. A comparison between students with and without LD in transcription revealed statistically significant differences concerning sentence and text production across grades. Results are interpreted within current theoretical accounts of writing models.

Social Contact Networks and Mixing among Students in K-12 Schools in Pittsburgh, PA

PubMed Central

Guclu, Hasan; Read, Jonathan; Vukotich, Charles J.; Galloway, David D.; Gao, Hongjiang; Rainey, Jeanette J.; Uzicanin, Amra; Zimmer, Shanta M.; Cummings, Derek A. T.

2016-01-01

Students attending schools play an important role in the transmission of influenza. In this study, we present a social network analysis of contacts among 1,828 students in eight different schools in urban and suburban areas in and near Pittsburgh, Pennsylvania, United States of America, including elementary, elementary-middle, middle, and high schools. We collected social contact information of students who wore wireless sensor devices that regularly recorded other devices if they are within a distance of 3 meters. We analyzed these networks to identify patterns of proximal student interactions in different classes and grades, to describe community structure within the schools, and to assess the impact of the physical environment of schools on proximal contacts. In the elementary and middle schools, we observed a high number of intra-grade and intra-classroom contacts and a relatively low number of inter-grade contacts. However, in high schools, contact networks were well connected and mixed across grades. High modularity of lower grades suggests that assumptions of homogeneous mixing in epidemic models may be inappropriate; whereas lower modularity in high schools suggests that homogenous mixing assumptions may be more acceptable in these settings. The results suggest that interventions targeting subsets of classrooms may work better in elementary schools than high schools. Our work presents quantitative measures of age-specific, school-based contacts that can be used as the basis for constructing models of the transmission of infections in schools. PMID:26978780

Social Contact Networks and Mixing among Students in K-12 Schools in Pittsburgh, PA.

PubMed

Guclu, Hasan; Read, Jonathan; Vukotich, Charles J; Galloway, David D; Gao, Hongjiang; Rainey, Jeanette J; Uzicanin, Amra; Zimmer, Shanta M; Cummings, Derek A T

2016-01-01

Students attending schools play an important role in the transmission of influenza. In this study, we present a social network analysis of contacts among 1,828 students in eight different schools in urban and suburban areas in and near Pittsburgh, Pennsylvania, United States of America, including elementary, elementary-middle, middle, and high schools. We collected social contact information of students who wore wireless sensor devices that regularly recorded other devices if they are within a distance of 3 meters. We analyzed these networks to identify patterns of proximal student interactions in different classes and grades, to describe community structure within the schools, and to assess the impact of the physical environment of schools on proximal contacts. In the elementary and middle schools, we observed a high number of intra-grade and intra-classroom contacts and a relatively low number of inter-grade contacts. However, in high schools, contact networks were well connected and mixed across grades. High modularity of lower grades suggests that assumptions of homogeneous mixing in epidemic models may be inappropriate; whereas lower modularity in high schools suggests that homogenous mixing assumptions may be more acceptable in these settings. The results suggest that interventions targeting subsets of classrooms may work better in elementary schools than high schools. Our work presents quantitative measures of age-specific, school-based contacts that can be used as the basis for constructing models of the transmission of infections in schools.

When Iron Crumbles: Berlin and the Wall. A Social Studies Unit Recommended for Grades 9-12 and Community College.

ERIC Educational Resources Information Center

Chan, Adrian; And Others

This unit, designed for use with high school and community college students, uses primary materials, literature, and interactive lesson plans to present the city of Berlin (Germany) as a case study of some of the 20th century's most significant events. In lesson 1, students take a pre-test, view a video about the Berlin Wall, and discuss the kinds…

Truth-Beauty-Goodness: Philosophy Units for Gifted Students (Middle and Secondary Grade Levels). Programs for Gifted Students.

ERIC Educational Resources Information Center

Kolman, Peter

This document, one in a series of nine units of study developed for middle and junior high school gifted students outlines an introduction to philosophy based on Mortimer Adler's conceptions. Adler simplified the study of logic into the study of truth, the study of aesthetics to that of beauty, and distilled the study of ethics to the study of…

Continuing Spanish in Grade Four: MLA Teacher's Guide. A Course of Study Including Methods, Materials, and Aids for Teaching Conversational Spanish to Fourth-Grade Children.

ERIC Educational Resources Information Center

Thompson, Mary P.; And Others

This is the second volume in a series of texts in a conversational Spanish course for elementary school children. Fourteen basic units present introductory linguistic patterns and cultural insights into the lives of the Spanish people. They include: (1) Review Unit 1, (2) Review Unit 2, (3) Special Unit A--"Cristobal Colon," (4) Review Unit 3, (5)…

Maryland State and Local Governments: An Instructional Unit for the Eighth Grade Social Studies Course "Maryland Studies."

ERIC Educational Resources Information Center

Lewis, Wanda B.; Stamm, Michael J.

An eighth grade social studies unit on Maryland state and local governments contains three sections. In the first section, a two-column chart matches grade level objectives related to Maryland governments to specific activities discussed in the next section. A content outline is divided into sections on introductory materials, including vocabulary…

United States and New York State History, Grade 7. A Multicultural Perspective. Volume I.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn, NY.

This resource guide, designed for use by New York City teachers, provides a wide range of suggested approaches and materials from which teachers can select as they teach the grade 7 and grade 8 course "United States and New York State History." The resource guide strives to include the histories, perspectives, and contributions of all…

Resource Handbook--Space Beyond the Earth. A Supplement to Basic Curriculum Guide--Science, Grades K-6.

ERIC Educational Resources Information Center

Starr, John W., 3rd., Ed.

GRADES OR AGES: Grades K-6. SUBJECT MATTER: Science; space. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into four units: 1) the sun, earth, and moon; 2) stars and planets; 3) exploring space; 4) man's existence in space. Each unit includes initiatory and developmental activities. There are also sections on evaluation, vocabulary,…

Grade Inflation in Medical Student Radiation Oncology Clerkships: Missed Opportunities for Feedback?

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

Grover, Surbhi, E-mail: surbhi.grover@uphs.upenn.edu; Swisher-McClure, Samuel; Sosnowicz, Stasha

Purpose: To test the hypothesis that medical student radiation oncology elective rotation grades are inflated and cannot be used to distinguish residency applicants. Methods and Materials: The records of 196 applicants to a single radiation oncology residency program in 2011 and 2012 were retrospectively reviewed. The grades for each rotation in radiation oncology were collected and converted to a standardized 4-point grading scale (honors, high pass, pass, fail). Pass/fail grades were scored as not applicable. The primary study endpoint was to compare the distribution of applicants' grades in radiation oncology with their grades in medicine, surgery, pediatrics, and obstetrics/gynecology core clerkships.more » Results: The mean United States Medical Licensing Examination Step 1 score of the applicants was 237 (range, 188-269), 43% had additional Masters or PhD degrees, and 74% had at least 1 publication. Twenty-nine applicants were graded for radiation oncology rotations on a pass/fail basis and were excluded from the final analysis. Of the remaining applicants (n=167), 80% received the highest possible grade for their radiation oncology rotations. Grades in radiation oncology were significantly higher than each of the other 4 clerkships studied (P<.001). Of all applicants, 195 of 196 matched into a radiation oncology residency. Higher grades in radiation oncology were associated with significantly higher grades in the pediatrics core clerkship (P=.002). However, other medical school performance metrics were not significantly associated with higher grades in radiation oncology. Conclusions: Although our study group consists of a selected group of radiation oncology applicants, their grades in radiation oncology clerkships were highly skewed toward the highest grades when compared with grades in other core clerkships. Student grading in radiation oncology clerkships should be re-evaluated to incorporate more objective and detailed performance metrics to allow for meaningful feedback to trainees and to better evaluate residency applicants to radiation oncology.« less

United States History: From Community to Society. Unit Four: Revolutionary America. Grade Six. Project Social Studies.

ERIC Educational Resources Information Center

Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

Revolution is the theme of this resource unit, which is the fourth in a social studies series designed for sixth grade students. In the first part of the unit, case studies are used to examine 18th century Boston, Williamsburg, and Philadelphia, contrasting them to 17th century Jamestown and Plymouth settlements. Emphasis is upon examining causes…

Career Education Study Unit: Bridgeport's Exemplary Project in Career Education 1973-1974.

ERIC Educational Resources Information Center

Bridgeport Public Schools, CT.

The study unit is intended for use by teachers in an exemplary project in career education in Bridgeport, Connecticut for the school year 1973-1974. It consists of three complete units each for the kindergarten through grade 8 levels with five career clusters identified for grades 6, 7, and 8. The units for use at the kindergarten level focus on…

SCDC Spanish Curricula Units. Science/Math Strand, Unit 8, Grade 3, Teacher's Guide--Multi-Ethnic Edition.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Built around a theme of communities in the nation, this teacher's guide for unit eight of a science/math strand for Spanish-speaking children in grade three contains both learning and assessment activities. This unit addresses what the elements are, how needs and wants are satisfied, how change occurs, and what the results of change are. The guide…

7 CFR 959.322 - Handling regulation.

Code of Federal Regulations, 2014 CFR

2014-01-01

... United States Standards for Grades of Bermuda-Granex-Grano Type Onions (7 CFR 51.3195-51.3209), or the United States Standards for Grades of Onions (Other Than Bermuda-Granex-Grano and Creole Types) (7 CFR 51...

7 CFR 959.322 - Handling regulation.

Code of Federal Regulations, 2012 CFR

2012-01-01

... United States Standards for Grades of Bermuda-Granex-Grano Type Onions (7 CFR 51.3195-51.3209), or the United States Standards for Grades of Onions (Other Than Bermuda-Granex-Grano and Creole Types) (7 CFR 51...

7 CFR 959.322 - Handling regulation.

Code of Federal Regulations, 2011 CFR

2011-01-01

... United States Standards for Grades of Bermuda-Granex-Grano Type Onions (7 CFR 51.3195-51.3209), or the United States Standards for Grades of Onions (Other Than Bermuda-Granex-Grano and Creole Types) (7 CFR 51...

7 CFR 959.322 - Handling regulation.

Code of Federal Regulations, 2013 CFR

2013-01-01

... United States Standards for Grades of Bermuda-Granex-Grano Type Onions (7 CFR 51.3195-51.3209), or the United States Standards for Grades of Onions (Other Than Bermuda-Granex-Grano and Creole Types) (7 CFR 51...

POSITION AND MOTION, A SCIENCE UNIT FOR THE UPPER ELEMENTARY GRADES, STUDENT MANUAL.

ERIC Educational Resources Information Center

BERGER, CARL; MONTGOMERY, MARSHALL

THIS MANUAL IS DESIGNED FOR STUDENTS IN UPPER ELEMENTARY GRADES STUDYING THE SCIENCE CURRICULUM IMPROVEMENT STUDY (SCIS) UNIT "POSITION AND MOTION". THE OVERALL STRUCTURE OF THE UNIT FOLLOWS A CYCLE OF PRELIMINARY EXPLORATION, INVENTION OF SPECIFIC CONCEPTS RELATED TO REFERENCE FRAMES, AND DISCOVERY OF THE USEFULNESS OF THE CONCEPT.…

Career Education English: Units for Career Exploration in Sixth, Seventh or Eighth Grade.

ERIC Educational Resources Information Center

Robinson, Mary

The guide, designed for sixth, seventh, or eighth grade teachers and students presents six English instructional units for career exploration related to the occupational clusters transportation, communication (2), manufacturing, health, and business and office occupations. The units deal specifically with: the world of travel, the world of…

76 FR 34031 - United States Standards for Grades of Processed Raisins

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-10

...The Agricultural Marketing Service (AMS), of the United States Department of Agriculture (USDA) is withdrawing a notice soliciting comments on its proposed revision to the United States Standards for Grades of Processed Raisins. Based on the petitioner's request to withdraw their petition, the agency has decided not to proceed with this action.

Exploring the Explorers Using Internet Resources

ERIC Educational Resources Information Center

Torrez, Cheryl Franklin; Bush, Gina

2009-01-01

The topic of explorers and exploration is commonly taught in the upper elementary grades. Depending on state and local social studies content standards, teachers will develop a curriculum unit on Explorers of Our State for fourth grade students, a unit on Explorers of the United States for fifth graders, and one on World Explorers for sixth…

Agri-Business, Natural Resources, Marine Science; Grade 7. Cluster V.

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for grade 7, the document is devoted to the occupational clusters "Agri-business, Natural Resources, and Marine Science." It is divided into five units: natural resources, ecology, landscaping, conservation, oceanography. Each unit is introduced by a statement of the topic, the unit's purpose, main ideas, quests, and a…

Fine Arts and Humanities: Grade 7. Cluster III.

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for Grade 7, the document is devoted to the occupational cluster "Fine Arts and Humanities." It is divided into five units: drama and literature, music, dance, art, and crafts. Each unit is introduced by a statement of the topic, the unit's purpose, main ideas, quests, and a list of career opportunities…

Health Occupations: Grade 8. Cluster II.

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for grade 8, the document is devoted to the occupational cluster "Health Occupations." It is divided into four units: the hospital, preventive medicine, drug use and abuse, and alcohol and tobacco. Each unit is introduced by a statement of the topic, the unit's purpose, main ideas, quests, and a list of career…

Consumer and Homemaking: Grade 7. Cluster I.

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for grade 7, the document is devoted to the occupational cluster "Consumer and Homemaking." It is divided into six units: buying, child care, nutrition, clothing, family relations, and housing and household management. Each unit is introduced by a statement of the topic, the unit's purpose, main ideas, quests, and a…

The People of the Soviet Union. Sixth Grade.

ERIC Educational Resources Information Center

Reikofski, Joyce

This sixth grade teaching unit covers Soviet propaganda, communism, relations with the United States, Soviet geography, Soviet arts, and Soviet life. Unit goals address the above content areas, map skills, and an attitudinal goal of helping students to develop a sense of respect for the life of Soviet citizens. Behavioral objectives are keyed to…

Legends of Mexico: Units of Instruction, Grades K-8.

ERIC Educational Resources Information Center

Bacon, Susan, Ed.; Humbach, Nancy, Ed.

The 26 units of Spanish instruction for grades K-8 presented here were developed by participants in a 1995-96 teacher institute. The units are designed to help children and adolescents learn both language and culture through Mexican legends. Activities help introduce the legend, test comprehension, and extend the meaning, to develop deeper…

Immigration: Law, Customs, History. 5th Grade Curriculum.

ERIC Educational Resources Information Center

Mertz, Gayle; And Others

A fifth grade unit presents the history of immigration to the United States from a legal perspective. The eight sections are suitable for a comprehensive unit but may also be used selectively. Section A contains teacher materials: a chronological chart tying immigration laws to historical and cultural events, an overview of immigration…

Environmental Design: Instructional Guide and Resource for Elementary and Secondary School Use.

ERIC Educational Resources Information Center

Montgomery County Public Schools, Rockville, MD.

Instructional units with suggested resources and appropriate activities for teaching environmental design to students in grades 6-12 are presented. An overview of program goals and suggested environmental awareness exercises and projects is followed by six illustrative units. The first unit (grade 6) focuses on environmental awareness and…

Teaching Units on Smoking, Grades 4, 5, 6.

ERIC Educational Resources Information Center

Murphy, Helen M.

Smoking, tobacco, and health are presented in this resource unit for grades four, five, and six. One of three units on smoking, drugs, and alcohol, this guide for teachers outlines information about the physiological and socio-economic effects of smoking, effects of smoking on physical performance, man's use of tobacco and tobacco production,…

Guided Inquiry Learning Unit on Aquatic Ecosystems for Seventh Grade Students

ERIC Educational Resources Information Center

To-im, Jongdee; Ruenwongsa, Pintip

2009-01-01

Using mini-aquaria experiments, a learning unit on the effects of light period on aquatic ecosystems was developed for 7th grade students. This guided inquiry unit was aimed at helping students understand basic ecological principles involved in relationships among physical, chemical, and biological components in aquatic ecosystems. It involved…

Montana Institute for Effective Teaching of American Indian Children (Missoula, Montana, 1992).

ERIC Educational Resources Information Center

Montana State Dept. of Public Instruction, Helena.

This guide presents 11 American Indian study units developed by Montana teachers. Nine units are intended for intermediate or middle-school grades; two are suitable for prekindergarten through primary grades. The units contain information about various American Indian tribes, but focus on tribes of Montana. Many lessons include writing and…

Family Life Education. Grade 7. An Optional Health Education Unit.

ERIC Educational Resources Information Center

Manitoba Dept. of Education and Training, Winnipeg.

The Family Life Education optional unit of the Manitoba (Canada) Health Education curriculum reflects the current emphasis in health education on preventive medicine, total well-being, and the assumption of individual responsibility for health. The unit as a whole consists of four components: an overview and three grade level guides designed for…

UNITS OF WORK IN THE CORE CURRICULUM PROGRAM GRADE VI.

ERIC Educational Resources Information Center

BUEHLER, RONALD G.

EIGHT UNITS OF WORLD HISTORY AND WORLD GEOGRAPHY ARE USED IN THE SIXTH GRADE AT GROSSE POINTE, MICHIGAN. THE PURPOSE OF THE FIRST UNIT, "MAN LEARNS TO USE HIS WORLD," IS TO CONSIDER CONTRIBUTIONS OF CULTURE BY OTHER CIVILIZATIONS AND GEOGRAPHICAL AREAS. THIS HISTORY OF PRIMITIVE PEOPLES AND CIVILIZATIONS IS TAUGHT. POSSIBLE GROUP…

7 CFR 56.4 - Basis of grading service.

Code of Federal Regulations, 2010 CFR

2010-01-01

... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF SHELL EGGS Grading of Shell Eggs General § 56.4 Basis of grading service. (a) Any grading service in... the basis of the “United States Standards, Grades, and Weight Classes for Egg Shells.” However...

7 CFR 56.4 - Basis of grading service.

Code of Federal Regulations, 2011 CFR

2011-01-01

... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF SHELL EGGS Grading of Shell Eggs General § 56.4 Basis of grading service. (a) Any grading service in... the basis of the “United States Standards, Grades, and Weight Classes for Egg Shells.” However...

7 CFR 51.1578 - Off-Grade potatoes.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Off-Grade potatoes. 51.1578 Section 51.1578... STANDARDS) United States Consumer Standards for Potatoes Off-Grade § 51.1578 Off-Grade potatoes. Potatoes which fail to meet the requirements of any of the foregoing grades shall be Off-Grade potatoes...

7 CFR 51.304 - Combination grades.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., CERTIFICATION, AND STANDARDS) United States Standards for Grades of Apples Grades § 51.304 Combination grades...) Combinations other than these are not permitted in connection with the U.S. apple grades. When Combination grades are packed, at least 50 percent of the apples in any lot shall meet the requirements of the higher...

7 CFR 51.304 - Combination grades.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., CERTIFICATION, AND STANDARDS) United States Standards for Grades of Apples Grades § 51.304 Combination grades...) Combinations other than these are not permitted in connection with the U.S. apple grades. When Combination grades are packed, at least 50 percent of the apples in any lot shall meet the requirements of the higher...

7 CFR 51.1905 - Off-Grade tomatoes.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Off-Grade tomatoes. 51.1905 Section 51.1905... STANDARDS) United States Consumer Standards for Fresh Tomatoes Off-Grade § 51.1905 Off-Grade tomatoes. Tomatoes which fail to meet the requirements of either of the foregoing grades shall be Off-Grade tomatoes...

7 CFR 51.1578 - Off-Grade potatoes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Off-Grade potatoes. 51.1578 Section 51.1578... STANDARDS) United States Consumer Standards for Potatoes Off-Grade § 51.1578 Off-Grade potatoes. Potatoes which fail to meet the requirements of any of the foregoing grades shall be Off-Grade potatoes...

7 CFR 51.1578 - Off-Grade potatoes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Off-Grade potatoes. 51.1578 Section 51.1578... STANDARDS) United States Consumer Standards for Potatoes Off-Grade § 51.1578 Off-Grade potatoes. Potatoes which fail to meet the requirements of any of the foregoing grades shall be Off-Grade potatoes...

Prevalence of abnormal anal cytology and high-grade squamous intraepithelial lesions among a cohort of HIV-infected men who have sex with men.

PubMed

Sendagorta, Elena; Herranz, Pedro; Guadalajara, Hector; Bernardino, Jose Ignacio; Viguer, Jose María; Beato, María José; García-Olmo, Damian; Peña, Jose María

2014-04-01

The incidence of anal cancer among HIV-infected patients is higher than that in other populations. Anal high-grade squamous intraepithelial lesions are considered precursors to invasive squamous-cell carcinomas and are strongly associated to high-risk human papillomavirus infection. The aim of this study is to determine the prevalence of anal high-grade squamous intraepithelial lesions through screening based on cytology and high-resolution anoscopy with biopsy in a cohort of HIV-infected men who have sex with men. This investigation is an observational cross-sectional cohort study. The study was conducted in the HIV unit of a tertiary hospital in Spain. Three hundred HIV-infected men who have sex with men participated. Physical examination led to a diagnosis of perianal squamous-cell carcinoma and high-grade squamous intraepithelial lesions in 2 patients who were then excluded. Anal liquid cytology was performed. Patients with cytological abnormalities underwent high-resolution anoscopy and biopsy. The primary outcome measured was biopsy-proven high-grade squamous intraepithelial lesions. The median age was 41 ± 10.5 years. The mean and nadir CD4 cell counts were 651 ± 205 cells/mm(3) (interquartile range, 438-800) and 273 ± 205 cells/mm(3) (interquartile range, 131-362). High-risk human papillomavirus was detected in 80.9% of patients, and human papillomavirus 16 was detected in 35.9% of patients. The mean number of human papillomavirus genotypes was 4.6 ± 2.9 (CI, 2-6). Anal cytology was abnormal in 40.9% of patients (n = 122/298; interquartile range, 35.4%-46.6%). High-resolution anoscopy and biopsies were performed in 119 patients. The results of histological analyses were as follows: normal, 7.7% (n = 23); condyloma, 4.3% (n = 13); anal intraepithelial neoplasia 1, 5.7% (n = 17); anal intraepithelial neoplasia 2, 14% (n = 42); and anal intraepithelial neoplasia 3, 8% (n = 24). The overall prevalence of high-grade squamous intraepithelial lesions among patients with abnormal cytology was 54% (95% CI, 45.1%-62.8%). A diagnosis of high-grade squamous intraepithelial lesions was associated with human papillomavirus 16 and human papillomavirus 51 infection, and with detection of a higher number of human papillomavirus genotypes. High-resolution anoscopy was only performed in patients with abnormal cytology. The prevalence of high-risk human papillomavirus infection and high-grade squamous intraepithelial lesions is high in our cohort. Physical examination enabled straightforward diagnosis of perianal high-grade squamous intraepithelial lesions and squamous-cell carcinoma in 2 patients.

Motivation and Achievement of Gifted Children in East Asia and the United States.

ERIC Educational Resources Information Center

Stevenson, Harold W.; And Others

1993-01-01

Analysis of both cross-sectional and longitudinal data from five studies on the academic achievement and cognitive abilities of the top 10% and the most average 10% of students in grades 1, 5, and 11 found high-ability Asian students outperformed high-ability U.S. students in mathematics but not in reading. (DB)

World History. A Program for Senior High School Social Studies.

ERIC Educational Resources Information Center

Waldner, Patrick

GRADES OR AGES: Senior high school. SUBJECT MATTER: World history. ORGANIZATION AND PHYSICAL APPEARANCE: The guide covers ten units: 1) Perspective--Man in Pre-historic and Ancient Times; 2) Feudalism and the Church in the Middle Ages; 3) Renaissance and Reformation; 4) The Emergence of Nationalism--Its Cause and Effects; 5) Revolutions of Rising…

Beginning High School: Christian Students' Perceptions and Choices

ERIC Educational Resources Information Center

Tengler, Ashley S.; Seifert, Lauren S.

2017-01-01

Moving from middle to high school can bring challenges for adolescents in the United States, with self-reports indicating areas that might need attention. Christian ninth grade students gave structured interviews about their perceptions of the transition. Issues like a change in the type (e.g., private to public) or size of school were discussed.…

Tectono-stratigraphy and low-grade metamorphism of Late Permian and Early Jurassic accretionary complexes within the Kurosegawa belt, Southwest Japan: Implications for mechanisms of crustal displacement within active continental margin

NASA Astrophysics Data System (ADS)

Hara, Hidetoshi; Kurihara, Toshiyuki; Mori, Hiroshi

2013-04-01

We characterize the tectono-stratigraphic architecture and low-grade metamorphism of the accretionary complex preserved in the Kurosegawa belt of the Kitagawa district in eastern Shikoku, Southwest Japan, in order to understand its internal structure, tectono-metamorphic evolution, and assessments of displacement of continental fragments within the complex. We report the first ever documented occurrence of an Early Jurassic radiolarian assemblage within the accretionary complex of the Kurosegawa belt that has been previously classified as the Late Permian accretionary complex, thus providing a revised age interpretation for these rocks. The accretionary complex is subdivided into four distinct tectono-stratigraphic units: Late Permian mélange and phyllite units, and Early Jurassic mélange and sandstone units. The stratigraphy of these four units is structurally repeated due to an E-W striking, steeply dipping regional fault. We characterized low-grade metamorphism of the accretionary complex via illite crystallinity and Raman spectroscopy of carbonaceous material. The estimated pattern of low-grade metamorphism showed pronounced variability within the complex and revealed no discernible spatial trends. The primary thermal structure in these rocks was overprinted by later tectonic events. Based on geological and thermal structure, we conclude that continental fragments within the Kurosegawa belt were structurally translated into both the Late Permian and Early Jurassic accretionary complexes, which comprise a highly deformed zone affected by strike-slip tectonics during the Early Cretaceous. Different models have been proposed to explain the initial structural evolution of the Kurosegawa belt (i.e., micro-continent collision and klippe tectonic models). Even if we presuppose either model, the available geological evidence requires a new interpretation, whereby primary geological structures are overprinted and reconfigured by later tectonic events.

The impact of seat belts and airbags on high grade renal injuries and nephrectomy rate in motor vehicle collisions.

PubMed

Bjurlin, Marc A; Fantus, Richard Jacob; Fantus, Richard Joseph; Mellett, Michele M; Villines, Dana

2014-10-01

Motor vehicle collisions are the most common cause of blunt genitourinary trauma. We compared renal injuries with no protective device to those with seat belts and/or airbags using NTDB. Our primary end point was a decrease in high grade (grades III-V) renal injuries with a secondary end point of a nephrectomy rate reduction. The NTDB research data sets for hospital admission years 2010, 2011 and 2012 were queried for motor vehicle collision occupants with renal injury. Subjects were stratified by protective device and airbag deployment. The AIS was converted to AAST renal injury grade and nephrectomy rates were evaluated. Intergroup comparisons were analyzed for renal injury grades, nephrectomy, length of stay and mortality using the chi-square test or 1-way ANOVA. The relative risk reduction of protective devices was determined. A review of 466,028 motor vehicle collisions revealed a total of 3,846 renal injuries. Injured occupants without a protective device had a higher rate of high grade renal injuries (45.1%) than those with seat belts (39.9%, p = 0.008), airbags (42.3%, p = 0.317) and seat belts plus airbags (34.7%, p <0.001). Seat belts (20.0%), airbags (10.5%) and seat belts plus airbags (13.3%, each p <0.001) decreased the nephrectomy rate compared to no protective device (56.2%). The combination of seatbelts and airbags also decreased total hospital length of stay (p <0.001) and intensive care unit days (p = 0.005). The relative risk reductions of high grade renal injuries (23.1%) and nephrectomy (39.9%) were highest for combined protective devices. Occupants of motor vehicle collisions with protective devices show decreased rates of high grade renal injury and nephrectomy. Reduction appears most pronounced with the combination of seat belts and airbags. Copyright © 2014 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Green Power: Clothing. Grade Two, Unit One, 2.1. Comprehensive Social Studies Curriculum for the Inner City.

ERIC Educational Resources Information Center

Anderson, Mary Louise

The second unit of the second grade level of the Focus on Inner City Social Studies (FICSS) series (see SO 008 271) continues to build upon the economic principles introduced in grade one. Specifically, the focus is on the procurement of essential and non-essential clothing. The learning activities help students to learn the sources of fabrics,…

An Analysis of Grades, Class Level and Faculty Evaluation Scores in the United Arab Emirates

ERIC Educational Resources Information Center

Waller, Lee

2016-01-01

This study examined the results of a student evaluation of faculty against the grades awarded and the level of the course for a higher education institution in the United Arab Emirates. The purpose of the study was to determine if the grades awarded in the course and/or level of the course impacted the evaluation scores awarded to the faculty…

Into the Curriculum.

ERIC Educational Resources Information Center

School Library Media Activities Monthly, 1991

1991-01-01

Most of these fully-developed library media activities are to be used in connection with specific curriculum units: art (paper marbling, grades 4-9); reading/language arts (national holiday customs, grades 1-6; Robin Hood, grades 4-5); science (zoo animals, grades K-2; the aurora borealis, grades 7-9; identifying and feeding birds (grades 2-3);…

Using Inquiry to Learn about Soil: A Fourth Grade Experience

ERIC Educational Resources Information Center

Magee, Paula A.; Wingate, Elisha

2014-01-01

In this article, we describe a fourth-grade inquiry unit on soil. The unit was designed and taught by preservice elementary teachers as part of a university science methods course. Using a student-driven inquiry approach to designing curriculum, the unit engaged fourth graders in learning about the physical properties soil, erosion, worms, and…

United States History: Colonization through Reconstruction. A Curriculum Guide for Grade 7.

ERIC Educational Resources Information Center

Hughes, Wayne; And Others

This curriculum guide of seventh grade materials for United States history, colonization through reconstruction, is prepared for the Carroll County Public Schools. Learning activities of the units are based on material available in the Carroll County Schools. The purpose of the program is to have students discover meaning and relevance in the…

Earth Science Unit for Second Grade: A Seed Crystal Approach.

ERIC Educational Resources Information Center

Abernathy, Sandra

This teacher's guide to a second-grade earth science unit provides a range of activities, suggestions for classroom discussion, and open-ended questions suitable for each of the concepts developed. One of the central purposes of the unit is to develop independence and self confidence by encouraging the student to think through a problem clearly.…

Revising and Updating the Plant Science Components of the Connecticut Vocational Agriculture Curriculum.

ERIC Educational Resources Information Center

Connecticut Univ., Storrs. Dept. of Educational Leadership.

This curriculum guide provides the plant science components of the vocational agriculture curriculum for Regional Vocational Agriculture Centers. The curriculum is divided into exploratory units for students in the 9th and 10th grades and specialized units for students in grades 11 and 12. The five exploratory units are: agricultural pest control;…

Unit 1003: The Language of Exposition.

ERIC Educational Resources Information Center

Minnesota Univ., Minneapolis. Center for Curriculum Development in English.

This language unit for grade 10 builds on a definition of the expository use of language developed in the two previous 10th-grade units. In a brief overview of report language, the referential language of Thomas Huxley is compared with the expressive language of Edgar Allan Poe. The writings of S. I. Hayakawa, Hans Guth, and others are examined…

A Teaching Guide and Experience Units K-12. Social Studies. Grade Four.

ERIC Educational Resources Information Center

Arapahoe County School District 6, Littleton, CO.

The unit experiences for the K-12 curriculum guide, including these for grade 4, are outlined in SO 001 139. These units initiate the study of geographic regions of the world. Emphasis in these area studies is placed on the regional topography, geographic factors, and people's economic, social, and cultural adjustment to their environment or…

War and Peace. Grade Twelve. [Resource Unit VI.] Project Social Studies.

ERIC Educational Resources Information Center

Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

This is the sixth of seven resource units for a twelfth grade course on value conflicts and policy decisions. The topic for this unit is war and peace. The objectives are listed as to generalizations, skills, and values. The double-page format related objectives to pertinent content, teaching procedures, and instructional materials. This unit…

SCDC Spanish Curricula Units. Science/Math Strand, Unit 7, Grade 3, Teacher's Guide--Multi-Ethnic Edition.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Instructional and assessment activities for unit seven of a science/math strand for Spanish-speaking students in grade three focus on the extended community. Activities support four spiraling questions on the elements, wants and needs, change occurrence, and results of change. For each activity, the focus, objective, and materials needed are…

Driver injury severity related to inclement weather at highway-rail grade crossings in the United States.

PubMed

Hao, Wei; Daniel, Janice

2016-01-01

Previous studies on crash modeling at highway-rail grade crossings were aimed at exploring the factors that are likely to increase the crash frequencies at highway-rail grade crossings. In recent years, modeling driver's injury severity at highway-rail grade crossings has received interest. Because there were substantial differences among different weather conditions for driver's injury severity, this study attempts to explore the impact of weather influence on driver injury at highway-rail grade crossing. Utilizing the most recent 10 years (2002-2011) of highway-rail grade crossing accident data, this study applied a mixed logit model to explore the determinants of driver injury severity under different weather conditions at highway-rail grade crossing. Analysis results indicate that drivers' injury severity at highway-rail grade crossings is strongly different for different weather conditions. It was found that the factors significantly impacting driver injury severity at highway-rail grade crossings include motor vehicle speed, train speed, driver's age, gender, area type, lighting condition, highway pavement, traffic volume, and time of day. The findings of this study indicate that crashes are more prevalent if vehicle drivers are driving at high speed or the oncoming trains are high speed. Hence, a reduction in speed limit during inclement weather conditions could be particularly effective in moderating injury severity, allowing more reaction time for last-minute maneuvering and braking in moments before impacts. In addition, inclement weather-related crashes were more likely to occur in open areas and highway-rail grade crossings without pavement and lighting. Paved highway-rail grade crossings with installation of lights could be particularly effective in moderating injury severity.

Soaring with Science.

ERIC Educational Resources Information Center

Tamarkin, Cali; Bourne, Barbara

1995-01-01

Presents an integrated unit on aerodynamics for a diverse group of 4th grade students. Students work with readily available, inexpensive materials to devise methods to answer questions about aerodynamics. High-interest activities include balloon rocketry and paper-airplane design and address visual, auditory, and kinesthetic learning styles. The…

AGC 2 Irradiated Material Properties Analysis

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

Rohrbaugh, David Thomas

2017-05-01

The Advanced Reactor Technologies Graphite Research and Development Program is conducting an extensive graphite irradiation experiment to provide data for licensing of a high temperature reactor (HTR) design. In past applications, graphite has been used effectively as a structural and moderator material in both research and commercial high temperature gas cooled reactor designs. , Nuclear graphite H 451, used previously in the United States for nuclear reactor graphite components, is no longer available. New nuclear graphite grades have been developed and are considered suitable candidates for new HTR reactor designs. To support the design and licensing of HTR core componentsmore » within a commercial reactor, a complete properties database must be developed for these current grades of graphite. Quantitative data on in service material performance are required for the physical, mechanical, and thermal properties of each graphite grade, with a specific emphasis on data accounting for the life limiting effects of irradiation creep on key physical properties of the HTR candidate graphite grades. Further details on the research and development activities and associated rationale required to qualify nuclear grade graphite for use within the HTR are documented in the graphite technology research and development plan.« less

AGC 2 Irradiation Creep Strain Data Analysis

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

Windes, William E.; Rohrbaugh, David T.; Swank, W. David

2016-08-01

The Advanced Reactor Technologies Graphite Research and Development Program is conducting an extensive graphite irradiation experiment to provide data for licensing of a high temperature reactor (HTR) design. In past applications, graphite has been used effectively as a structural and moderator material in both research and commercial high temperature gas cooled reactor designs. Nuclear graphite H-451, used previously in the United States for nuclear reactor graphite components, is no longer available. New nuclear graphite grades have been developed and are considered suitable candidates for new HTR reactor designs. To support the design and licensing of HTR core components within amore » commercial reactor, a complete properties database must be developed for these current grades of graphite. Quantitative data on in service material performance are required for the physical, mechanical, and thermal properties of each graphite grade, with a specific emphasis on data accounting for the life limiting effects of irradiation creep on key physical properties of the HTR candidate graphite grades. Further details on the research and development activities and associated rationale required to qualify nuclear grade graphite for use within the HTR are documented in the graphite technology research and development plan.« less

Grading of Gliomas by Using Monoexponential, Biexponential, and Stretched Exponential Diffusion-weighted MR Imaging and Diffusion Kurtosis MR Imaging

PubMed Central

Bai, Yan; Lin, Yusong; Tian, Jie; Shi, Dapeng; Cheng, Jingliang; Haacke, E. Mark; Hong, Xiaohua; Ma, Bo; Zhou, Jinyuan

2016-01-01

Purpose To quantitatively compare the potential of various diffusion parameters obtained from monoexponential, biexponential, and stretched exponential diffusion-weighted imaging models and diffusion kurtosis imaging in the grading of gliomas. Materials and Methods This study was approved by the local ethics committee, and written informed consent was obtained from all subjects. Both diffusion-weighted imaging and diffusion kurtosis imaging were performed in 69 patients with pathologically proven gliomas by using a 3-T magnetic resonance (MR) imaging unit. An isotropic apparent diffusion coefficient (ADC), true ADC, pseudo-ADC, and perfusion fraction were calculated from diffusion-weighted images by using a biexponential model. A water molecular diffusion heterogeneity index and distributed diffusion coefficient were calculated from diffusion-weighted images by using a stretched exponential model. Mean diffusivity, fractional anisotropy, and mean kurtosis were calculated from diffusion kurtosis images. All values were compared between high-grade and low-grade gliomas by using a Mann-Whitney U test. Receiver operating characteristic and Spearman rank correlation analysis were used for statistical evaluations. Results ADC, true ADC, perfusion fraction, water molecular diffusion heterogeneity index, distributed diffusion coefficient, and mean diffusivity values were significantly lower in high-grade gliomas than in low-grade gliomas (U = 109, 56, 129, 6, 206, and 229, respectively; P < .05). Pseudo-ADC and mean kurtosis values were significantly higher in high-grade gliomas than in low-grade gliomas (U = 98 and 8, respectively; P < .05). Both water molecular diffusion heterogeneity index (area under the receiver operating characteristic curve [AUC] = 0.993) and mean kurtosis (AUC = 0.991) had significantly greater AUC values than ADC (AUC = 0.866), mean diffusivity (AUC = 0.722), and fractional anisotropy (AUC = 0.500) in the differentiation of low-grade and high-grade gliomas (P < .05). Conclusion Water molecular diffusion heterogeneity index and mean kurtosis values may provide additional information and improve the grading of gliomas compared with conventional diffusion parameters. © RSNA, 2015 Online supplemental material is available for this article. PMID:26230975

Indian-Americans. Grade Eight, Unit One, 8.1. Comprehensive Social Studies Curriculum for the Inner City.

ERIC Educational Resources Information Center

Drews, Pearl

This eighth grade unit is one of a sequential learning series of the Focus on Inner City Social Studies (FICSS) project developed in accordance with needs and problems of an urban society. A description of the project is provided in SO 008 271. The basic purpose of this eighth grade curriculum is to study the contributions of various ethnic groups…

Waste in Place. A New Sequential Curriculum Covering the Behavioral Aspects of Waste Management for Grades K-6. [Teacher Background and Seven Units].

ERIC Educational Resources Information Center

Keep America Beautiful, Inc., New York, NY.

"Waste in Place" is an interdisciplinary, sequential curriculum for kindergarten through sixth grade. The eight units in the curriculum (one offering background information for teachers and one for each grade level) offer students the opportunity to learn about proper management of solid waste and the role of the individual in determining the best…

The Difficulty of "Length x Width": Is a Square the Unit of Measurement?

ERIC Educational Resources Information Center

Kamii, Constance; Kysh, Judith

2006-01-01

In individual interviews, 220 students in grades 4, 6, 8, and 9 were given one task, and 72 eighth graders were given three tasks to answer two questions: (a) Is a square the unit of measurement for an area for students in grades 4-8? and (b) Does a square have a space-covering characteristic for students in grade 8? The answers to both questions…

Readability of spine-related patient education materials from subspecialty organization and spine practitioner websites.

PubMed

Vives, Michael; Young, Lyle; Sabharwal, Sanjeev

2009-12-01

Analysis of spine-related websites available to the general public. To assess the readability of spine-related patient educational materials available on professional society and individual surgeon or practice based websites. The Internet has become a valuable source of patient education material. A significant percentage of patients, however, find this Internet based information confusing. Healthcare experts recommend that the readability of patient education material be less than the sixth grade level. The Flesch-Kincaid grade level is the most widely used method to evaluate the readability score of textual material, with lower scores suggesting easier readability. We conducted an Internet search of all patient education documents on the North American Spine Society (NASS), American Association of Neurological Surgeons (AANS), the American Academy of Orthopaedic Surgeons (AAOS), and a sample of 10 individual surgeon or practice based websites. The Flesch-Kincaid grade level of each article was calculated using widely available Microsoft Office Word software. The mean grade level of articles on the various professional society and individual/practice based websites were compared. A total of 121 articles from the various websites were available and analyzed. All 4 categories of websites had mean Flesch-Kincaid grade levels greater than 10. Only 3 articles (2.5%) were found to be at or below the sixth grade level, the recommended readability level for adult patients in the United States. There were no significant differences among the mean Flesch-Kincaid grade levels from the AAOS, NASS, AANS, and practice-based web-sites (P = 0.065, ANOVA). Our findings suggest that most of the Spine-related patient education materials on professional society and practice-based websites have readability scores that may be too high, making comprehension difficult for a substantial portion of the United States adult population.

7 CFR 51.1406 - Sample for grade or size determination.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., AND STANDARDS) United States Standards for Grades of Pecans in the Shell 1 Sample for Grade Or Size Determination § 51.1406 Sample for grade or size determination. Each sample shall consist of 100 pecans. The...

7 CFR 810.1204 - Grades and grade requirements for rye.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Section 810.1204 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Rye Principles Governing the...

7 CFR 810.1004 - Grades and grade requirements for oats.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Section 810.1004 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Oats Principles Governing the...

Learning Science in Grades 3 8 Using Probeware and Computers: Findings from the TEEMSS II Project

NASA Astrophysics Data System (ADS)

Zucker, Andrew A.; Tinker, Robert; Staudt, Carolyn; Mansfield, Amie; Metcalf, Shari

2008-02-01

The Technology Enhanced Elementary and Middle School Science II project (TEEMSS), funded by the National Science Foundation, produced 15 inquiry-based instructional science units for teaching in grades 3-8. Each unit uses computers and probeware to support students' investigations of real-world phenomena using probes (e.g., for temperature or pressure) or, in one case, virtual environments based on mathematical models. TEEMSS units were used in more than 100 classrooms by over 60 teachers and thousands of students. This paper reports on cases in which groups of teachers taught science topics without TEEMSS materials in school year 2004-2005 and then the same teachers taught those topics using TEEMSS materials in 2005-2006. There are eight TEEMSS units for which such comparison data are available. Students showed significant learning gains for all eight. In four cases (sound and electricity, both for grades 3-4; temperature, grades 5-6; and motion, grades 7-8) there were significant differences in science learning favoring the students who used the TEEMSS materials. The effect sizes are 0.58, 0.94, 1.54, and 0.49, respectively. For the other four units there were no significant differences in science learning between TEEMSS and non-TEEMSS students. We discuss the implications of these results for science education.

7 CFR 51.1576 - U.S. Grade B Small; U.S. Grade B Medium; U.S. Grade B Medium to Large; U.S. Grade B Large.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false U.S. Grade B Small; U.S. Grade B Medium; U.S. Grade B Medium to Large; U.S. Grade B Large. 51.1576 Section 51.1576 Agriculture Regulations of the Department of...) United States Consumer Standards for Potatoes Grades § 51.1576 U.S. Grade B Small; U.S. Grade B Medium; U...

7 CFR 51.1575 - U.S. Grade A Small; U.S. Grade A Medium; U.S. Grade A Medium to Large; U.S. Grade A Large.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false U.S. Grade A Small; U.S. Grade A Medium; U.S. Grade A Medium to Large; U.S. Grade A Large. 51.1575 Section 51.1575 Agriculture Regulations of the Department of...) United States Consumer Standards for Potatoes Grades § 51.1575 U.S. Grade A Small; U.S. Grade A Medium; U...

7 CFR 51.1576 - U.S. Grade B Small; U.S. Grade B Medium; U.S. Grade B Medium to Large; U.S. Grade B Large.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false U.S. Grade B Small; U.S. Grade B Medium; U.S. Grade B Medium to Large; U.S. Grade B Large. 51.1576 Section 51.1576 Agriculture Regulations of the Department of...) United States Consumer Standards for Potatoes Grades § 51.1576 U.S. Grade B Small; U.S. Grade B Medium; U...

7 CFR 51.1575 - U.S. Grade A Small; U.S. Grade A Medium; U.S. Grade A Medium to Large; U.S. Grade A Large.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false U.S. Grade A Small; U.S. Grade A Medium; U.S. Grade A Medium to Large; U.S. Grade A Large. 51.1575 Section 51.1575 Agriculture Regulations of the Department of...) United States Consumer Standards for Potatoes Grades § 51.1575 U.S. Grade A Small; U.S. Grade A Medium; U...

Why Tenth Graders Fail to Finish High School: A Dropout Typology Latent Class Analysis

ERIC Educational Resources Information Center

Bowers, Alex J.; Sprott, Ryan

2012-01-01

A large percentage of the students who drop out of K-12 schools in the United States do so at the end of high school, at some point after grade 10. Yet little is known about the differences between types of students who drop out near the end of high school. The purpose of this study is to examine a typology of high school dropouts from a large…

Kentucky Consumer & Homemaking Education. Personal and Family Development. Curriculum Guide, Comprehensive Courses.

ERIC Educational Resources Information Center

Wilson, Judith; And Others

Intended for use by teachers on the junior high and high school levels, this curriculum guide, which is one in a series of guides for consumer and homemaking education in Kentucky, outlines four courses in the area of personal and family development. The seventh grade level unit discusses the influence of health habits on personal appearance and…

Model Rocketry in the High School. Grades 9-12. Course Guide.

ERIC Educational Resources Information Center

Grossenbacher, Roger

This document describes a general introductory course in applied science intended for students of various interests and abilities. The course is designed to provide high school students with a basic understanding of the space age with an emphasis on model rocketry. Included is an outline of the subject matter to be covered in units on: (1)…

Kentucky Consumer & Homemaking Education. Clothing and Textiles. Curriculum Guide, Comprehensive Courses.

ERIC Educational Resources Information Center

Harris, Dianne

Intended for use by teachers on the junior high and high school levels, this curriculum guide, which is one in a series of guides for consumer and homemaking education in Kentucky, outlines four courses in the clothing and textile areas. Starting at the seventh grade level in Unit 1, the topics and instruction increase in complexity from one unit…

The Influence of High-Stakes Testing on Teacher Self-Efficacy and Job-Related Stress

ERIC Educational Resources Information Center

Gonzalez, Alejandro; Peters, Michelle L.; Orange, Amy; Grigsby, Bettye

2017-01-01

In the United States, teachers' job-related stress and self-efficacy levels across all grades are influenced in some manner by the demands of high-stakes testing. This sequential mixed-methods study aimed at examining the dynamics among assigned subject matter, teacher job-related stress, and teacher self-efficacy in a large south-eastern Texas…

Kentucky Consumer & Homemaking Education. Housing. Curriculum Guide, Comprehensive Courses.

ERIC Educational Resources Information Center

Mindel, Mildred W.; And Others

Intended for use by teachers on the junior high and high school levels, this curriculum guide, which is one in a series of guides for consumer and homemaking education in Kentucky, outlines four courses on the subject of housing. The seventh grade unit discusses the benefits of creative arts and has the student construct a creative art project for…

7 CFR 51.1578 - Off-Grade potatoes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Off-Grade potatoes. 51.1578 Section 51.1578... (INSPECTION, CERTIFICATION, AND STANDARDS) United States Consumer Standards for Potatoes Off-Grade § 51.1578 Off-Grade potatoes. Potatoes which fail to meet the requirements of any of the foregoing grades shall...

7 CFR 51.1578 - Off-Grade potatoes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Off-Grade potatoes. 51.1578 Section 51.1578... (INSPECTION, CERTIFICATION, AND STANDARDS) United States Consumer Standards for Potatoes Off-Grade § 51.1578 Off-Grade potatoes. Potatoes which fail to meet the requirements of any of the foregoing grades shall...

In-place oil shale resources in the saline-mineral and saline-leached intervals, Parachute Creek Member of the Green River Formation, Piceance Basin, Colorado

USGS Publications Warehouse

Birdwell, Justin E.; Mercier, Tracey J.; Johnson, Ronald C.; Brownfield, Michael E.; Dietrich, John D.

2014-01-01

A recent U.S. Geological Survey analysis of the Green River Formation of the Piceance Basin in western Colorado shows that about 920 and 352 billion barrels of oil are potentially recoverable from oil shale resources using oil-yield cutoffs of 15 and 25 gallons per ton (GPT), respectively. This represents most of the high-grade oil shale in the United States. Much of this rich oil shale is found in the dolomitic Parachute Creek Member of the Green River Formation and is associated with the saline minerals nahcolite and halite, or in the interval where these minerals have been leached by groundwater. The remaining high-grade resource is located primarily in the underlying illitic Garden Gulch Member of the Green River Formation. Of the 352 billion barrels of potentially recoverable oil resources in high-grade (≥25 GPT) oil shale, the relative proportions present in the illitic interval, non-saline R-2 zone, saline-mineral interval, leached interval (excluding leached Mahogany zone), and Mahogany zone were 3.1, 4.5, 36.6, 23.9, and 29.9 percent of the total, respectively. Only 2 percent of high-grade oil shale is present in marginal areas where saline minerals were never deposited.

Micturating cystourethrogram as a tool for investigating UTI in children - An institutional audit.

PubMed

Hua, L; Linke, R J; Boucaut, H A P; Khurana, S

2016-10-01

Micturating cystourethrograms (MCUG) are the gold standard for evaluating vesicoureteric reflux (VUR). There is a growing consensus for increasing the threshold for performing MCUGs following urinary tract infections (UTI) in children. There are several varying guidelines. It is important to detect high-grade reflux in the setting of an UTI because of potential long-term complications. This audit aimed to retrospectively: (1) identify the conformance rate of local guidelines at the Women's and Children's Hospital (WCH); (2) assess predictors for an abnormal MCUG; and (3) compare local guidelines against the Royal Children's Hospital, Melbourne (RCH), National Institute for Healthcare and Excellence (NICE), and American Academy of Pediatrics (AAP) guidelines for selectively detecting high-grade reflux. The number of MCUGs performed from 2008 to 2012 at the WCH radiology department was collected. Patients undergoing MCUG during the 2012 calendar year were identified. Only children having an initial MCUG as part of an UTI investigation with prerequisite imaging as per guidelines were included. Each child's age, sex, referral source, reason, renal ultrasound (RUS) prior to the MCUG, MCUG result and VUR grade were recorded. The WCH guidelines were applied to determine conformance, to evaluate predictors for an abnormal MCUG, and compared against other retrospectively applied guidelines (RCH, NICE, AAP). There was complete data for 168 children who underwent MCUG as part of an UTI investigation (median age 0.79 years, range 0.12-8.74, male:female 67:101). There were 67/168 abnormal MCUGs (62 children with VUR, five bladder diverticulum), and 97 refluxing renal units (43 high-grade VUR units). No posterior urethral valves (PUV) were identified as part of the UTI investigation. A total of 143/168 patients had prior RUS (normal:abnormal 67:76). The WCH guidelines had 82% conformance. There was no statistically significant association between an abnormal MCUG and age, sex, referral source, reason, or prior RUS result. The WCH guidelines may have missed five children with high-grade VUR (four children had surgery), compared with RCH, APP and NICE, with 8, 15, and 17 children, respectively, having high-grade VUR (two, five, and five children had surgery, respectively) show in the Summary Table. The retrospective study had limitations and possible selection bias (children with UTI without a MCUG). There were no standard treatment approaches for VUR; hence establishing a MCUG guideline is difficult. An alternative is the top-down approach. Current institutional guidelines for considering MCUG following UTI in children vary considerably. The MCUG guidelines at any institution must take into account the local management guidelines for high-grade VUR. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

Africa South of the Sahara. Grade Twelve. [Resource Unit IV.] Project Social Studies.

ERIC Educational Resources Information Center

Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

This is the fourth of seven resource units for a twelfth grade course on value conflicts and policy decisions. The topic for this unit is Africa south of the Sahara. The objectives are listed as to generalizations, skills, and values. The double-page format relates objectives to pertinent content, teaching procedures, and instructional materials.…

SCDC Spanish Curricula Units. Social Science Strand, Unit 4, Grade Two, Teacher's Guide.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

The Spanish-English teacher's guide to unit four of the bilingual social science program for second grade students contains instructional activities to expand the child's conceptual field to the neighborhood. Kits 13-16 include assessment activities; each kit is to be used for two to three weeks. Focus, objective, and materials are listed for each…

Get on Board the Underground Railroad: A Sample Unit for Fifth-Grade History Students.

ERIC Educational Resources Information Center

Ferguson, Phyllis M.; Young, Terrell A.

1996-01-01

Reviews the materials and procedures used in a fifth-grade history unit on the Underground Railroad. The unit integrated a variety of teaching methods and materials making extensive use of historical literature, K-W-L (what we Know, what we Want to find out, what we Learned) charts, and activities aimed at different learning styles. (MJP)

Minnesota Indians; Sioux and Chippewa: A Native American Curriculum Unit for the Third Grade. NATAM III.

ERIC Educational Resources Information Center

Newham, Julie

Information about American Indians for use in Minnesota third-grade classrooms is presented in this curriculum unit completed as a requirement for a University of Minnesota extension course on Indian education for public school teachers. Objectives and goals are listed for the unit on the Indian tribes of Minnesota; a comparison of Chippewa and…

A Voyage to Economic Literacy: A Year Long Study Done by Fifth Grade Students at Warner Elementary School, Wilmington, Delaware.

ERIC Educational Resources Information Center

Morris, Doris

Combining reading, language arts, and economics, this interdisciplinary project involved fifth grade students in studying three units dealing with (1) an auto liner named the Karinita; (2) the port of Wilmington (Delaware); and (3) international trade. Specific unit lesson plans are provided in this project description. In unit 1, students learned…

SCDC Spanish Curricula Units. Language Arts Strand, Unit 8, Grade 3, Teacher's Guide--Multi-Ethnic Edition.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Unit eight of a language arts curriculum for Spanish-speaking students in grade three presents learning and assessment activities focusing on communities in the nation and addressing the elements, wants and needs, change occurrences, and the results of change. The guide lists focus, objective, and materials for each activity in English and…

Elementary School Project for Level Two: Resource Unit. Lincoln County Exemplary Program in Vocational Education.

ERIC Educational Resources Information Center

Lincoln County Schools, Hamlin, WV.

The occupational resource unit, one of a series encompassing grade levels one through ten, was prepared by the Lincoln County (West Virginia) Exemplary Project staff for classroom use at the second grade level or for use as a teaching model. The guide contains a synopsis of the entire unit, general objectives, behavioral objectives, teaching…

The Beautiful Brain: A Unit for Grades 5-9 with Further Explorations for Gifted and Talented.

ERIC Educational Resources Information Center

Struve, Nancy

The unit provides information on the study of the human brain for students in grades 5-9 with suggestions for extending the lessons for gifted and talented students. Learning activities are offered for ten lessons (sample subtopics in parentheses); introduction to the unit (student pretest and posttest); brain growth; medulla-oblongata-reptilian…

Curricula Equity in Required Ninth-Grade Physical Education.

ERIC Educational Resources Information Center

Napper-Owen, Gloria E.; Kovar, Susan K.; Ermler, Kathy L.; Mehrhof, Joella H.

1999-01-01

Surveyed high school physical educators regarding required physical education programs, examining hidden curriculum about gender equity and culture. Team sports dominated the instructional units. Teachers had problems involving all students in coeducational activities. Female teachers were more apt to teach outside their socially accepted area of…

Appending High-Resolution Elevation Data to GPS Speed Traces for Vehicle Energy Modeling and Simulation

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

Wood, E.; Burton, E.; Duran, A.

Accurate and reliable global positioning system (GPS)-based vehicle use data are highly valuable for many transportation, analysis, and automotive considerations. Model-based design, real-world fuel economy analysis, and the growing field of autonomous and connected technologies (including predictive powertrain control and self-driving cars) all have a vested interest in high-fidelity estimation of powertrain loads and vehicle usage profiles. Unfortunately, road grade can be a difficult property to extract from GPS data with consistency. In this report, we present a methodology for appending high-resolution elevation data to GPS speed traces via a static digital elevation model. Anomalous data points in the digitalmore » elevation model are addressed during a filtration/smoothing routine, resulting in an elevation profile that can be used to calculate road grade. This process is evaluated against a large, commercially available height/slope dataset from the Navteq/Nokia/HERE Advanced Driver Assistance Systems product. Results will show good agreement with the Advanced Driver Assistance Systems data in the ability to estimate road grade between any two consecutive points in the contiguous United States.« less

Estimating tree grades for Southern Appalachian natural forest stands

Treesearch

Jeffrey P. Prestemon

1998-01-01

Log prices can vary significantly by grade: grade 1 logs are often several times the price per unit of grade 3 logs. Because tree grading rules derive from log grading rules, a model that predicts tree grades based on tree and stand-level variables might be useful for predicting stand values. The model could then assist in the modeling of timber supply and in economic...

Effects of notetaking instruction on 3rd grade student's science learning and notetaking behavior

NASA Astrophysics Data System (ADS)

Lee, Pai-Lin

The research examined effects of notetaking instruction on elementary-aged students' ability to recall science information and notetaking behavior. Classes of 3rd grade students were randomly assigned to three treatment conditions, strategic notetaking, partial strategic notetaking, and control, for 4 training sessions. The effects of the notetaking instruction were measured by their performances on a test on science information taught during the training, a long-term free recall of the information, and number of information units recalled with or without cues. Students' prior science achievement was used to group students into two levels (high vs. low) and functioned as another independent variable in analysis. Results indicated significant treatment effect on cued and non-cued recall of the information units in favor of the strategy instruction groups. Students with higher prior achievement in science performed better on cued recall and long-term free recall of information. The results suggest that students as young as at the third grade can be instructed to develop the ability of notetaking that promotes their learning.

77 FR 6772 - United States Standards for Grades of Okra

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-09

... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Document No. AMS-FV-11-0054] United States Standards for Grades of Okra AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice. SUMMARY: The Agricultural Marketing Service (AMS), prior to undertaking research and other work associated with...

Metamorphic sole formation reveals plate interface rheology during early subduction

NASA Astrophysics Data System (ADS)

Mathieu, S.; Agard, P.; Dubacq, B.; Plunder, A.; Prigent, C.

2015-12-01

Metamorphic soles are m to ~500m thick tectonic slices welded beneath most large ophiolites. They correspond to highly to mildly deformed portions of oceanic lithosphere metamorphosed at amphibolite to granulite facies peak conditions. Metamorphic soles are interpreted as formed ≤1-2Ma after intraoceanic subduction initiation by heat transfer from the hot, incipient mantle wegde to the underthrusting lower plate. Their early accretion and exhumation together with the future ophiolite implies at least one jump of the subduction plate interface from above to below the metamorphic sole. Metamorphic soles thus represent one of the few remnants of the very early evolution of the subduction plate interface and provide major constraints on the thermal structure and the effective rheology of the crust and mantle along the nascent slab interface.We herein present a structural and petrological detailed description of the Oman and Turkey metamorphic soles. Both soles present a steep inverted metamorphic structure, with isograds subparallel to the peridotite contact, in which the proportion of mafic rocks, pressure and temperature conditions increase upward. They comprise, as most metamorphic soles worldwide, two main units: (1) a high-grade unit adjacent to the overlying peridotite composed of granulitized to amphibolized metabasalts, with rare metasedimentary interlayers (~800±100ºC at 10±2kbar) and (2) a low-grade greenschist facies unit composed of metasedimentary rocks with rare metatuffs (~500±100ºC at 5±2kbar). We provide for the first time refined P-T peak condition estimations by means of pseudosection modelling and maximum temperature constraints for the Oman low-grade sole by RAMAN thermometry. In order to quantify micro-scale deformations trough the sole, we also present EBSD data on the Oman garnet-bearing and garnet-free high-grade sole.With these new constraints, we finally propose a new conceptual mechanical model for metamorphic sole formation. This model excludes the presence of a continuous inverted metamorphic gradient through the sole but implies the stacking of several homogeneous slivers to constitute the present structure of the sole. These successive thrusts are the result of rheological changes as the plate interface progressively cools.

Endoscopic Injection of Dextranomer/Hyaluronic Acid as First-Line Treatment in 851 Consecutive Children with High Grade Vesicoureteral Reflux: Efficacy and Long-Term Results.

PubMed

Friedmacher, Florian; Colhoun, Eric; Puri, Prem

2018-03-15

Endoscopic injection of dextranomer/hyaluronic is widely acknowledged as first-line treatment of lower grade vesicoureteral reflux. We demonstrate its long-term efficacy and safety in eradicating high grade reflux. A total of 518 girls and 333 boys with a median age of 2.3 years (range 2 months to 13.7 years) underwent endoscopic correction of high grade vesicoureteral reflux using dextranomer/hyaluronic acid. Reflux was unilateral in 415 cases and bilateral in 436, comprising 1,287 refluxing units. Reflux was grade IV in 1,153 ureters (89.6%) and grade V in 134 (10.4%). 99m Technetium dimercaptosuccinic acid scintigraphy identified renal scarring in 317 patients (37.3%). Followup ultrasound and voiding cystourethrogram were performed 3 months after intervention and renal ultrasound yearly thereafter. Median followup was 8.5 years (range 6 months to 16 years). Overall resolution rate after the first endoscopic injection was 69.5% (895 of 1,287 cases), with resolution in 70.4% of grade IV and 61.9% of grade V cases. Reflux resolved after a second injection in 259 cases (20.1%) and after a third injection in 133 (10.4%). Persistent reflux after initial treatment was significantly more common in patients younger than age 1 year and in individuals with renal scarring. No significant postoperative complications were observed and no patient required ureteral reimplantation. Following reflux resolution febrile urinary tract infection developed in 43 children (5.1%), including 24 (55.8%) during the first year, 15 (34.9%) during the second year and 4 (9.3%) during year 3 or later. Of these patients 6 had reflux recurrence and 8 had neocontralateral grade III reflux, which was successfully treated with a single endoscopic injection of dextranomer/hyaluronic acid. Endoscopic injection of dextranomer/hyaluronic acid is an efficient and safe long-term treatment for grade IV and V vesicoureteral reflux, and can easily be repeated in patients with treatment failure, with a high subsequent resolution rate. Copyright © 2018 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Time Management Problem in Science Course in Secondary School 5th-8th Grades in Turkey: Units Emphasized Less and the Reasons

ERIC Educational Resources Information Center

Bozdogan, Aykut Emre

2016-01-01

This study is carried out to reveal which units teachers who encounter problems about falling behind the science course curriculum in secondary school in the 5th grade through the 8th grade prefer to focus on less and the reasons for their preferences. Survey model was used in the research study. Total 302 science teachers from 28 different cities…

The TIMSS Videotape Classroom Study: Methods and Findings from an Exploratory Research Project on Eighth-Grade Mathematics Instruction in Germany, Japan, and the United States. A Research and Development Report.

ERIC Educational Resources Information Center

Stigler, James W.; Gonzales, Patrick; Kwanaka, Takako; Knoll, Steffen; Serrano, Ana

This report presents the methods and preliminary findings of the Videotape Classroom Study, a video study of eighth-grade mathematics lessons in Germany, Japan, and the United States. This exploratory research project is part of the Third International Mathematics and Science Study (TIMSS). The study included 231 eighth-grade mathematics…

Resolution rate of isolated low-grade hydronephrosis diagnosed within the first year of life

PubMed Central

Madden-Fuentes, Ramiro J.; McNamara, Erin R.; Nseyo, Unwanaobong; Wiener, John S.; Routh, Jonathan C.; Ross, Sherry S.

2015-01-01

Objective Diagnosis of low-grade hydronephrosis often occurs prenatally, during evaluation after urinary tract infection (UTI), or imaging for non-urologic reasons within the first year of life. Its significance in terms of resolution, need for antibiotic prophylaxis, or progression to surgery remains uncertain. We hypothesized that isolated low-grade hydronephrosis in this population frequently resolves, UTIs are infrequent, and progression to surgical intervention is minimal. Patients and methods Children <12 months old diagnosed hydronephrosis (Society for Fetal Urology [SFU] grade 1 or 2) between January 2004 and December 2009 were identified by ICD9 code. Patients with other urological abnormalities were excluded. Stability of hydronephrosis, UTI (≥100,000 CFU/mL bacterial growth) or need for surgical intervention was noted. Results Of 1496 infants with hydronephrosis, 416 (623 renal units) met inclusion criteria. Of 398 renal units with grade 1 hydronephrosis, 385 (96.7%) resolved or remained stable. Only 13 (3.3%) worsened, of which one underwent ureteroneocystostomy. Of 225 renal units with grade 2 hydro-nephrosis, 222 (98.7%) resolved, improved or remained stable, three (1.3%) worsened, of which one required pyeloplasty. Only 0.7% of patients in the ambulatory setting had a febrile UTI. Conclusions Low-grade hydronephrosis diagnosed within the first year of life remains stable or improves in 97.4% of renal units. Given the low rate of recurrent UTI in the ambulatory setting, antibiotic prophylaxis has a limited role in management. PMID:25185821

Resolution rate of isolated low-grade hydronephrosis diagnosed within the first year of life.

PubMed

Madden-Fuentes, Ramiro J; McNamara, Erin R; Nseyo, Unwanaobong; Wiener, John S; Routh, Jonathan C; Ross, Sherry S

2014-08-01

Diagnosis of low-grade hydronephrosis often occurs prenatally, during evaluation after urinary tract infection (UTI), or imaging for non-urologic reasons within the first year of life. Its significance in terms of resolution, need for antibiotic prophylaxis, or progression to surgery remains uncertain. We hypothesized that isolated low-grade hydronephrosis in this population frequently resolves, UTIs are infrequent, and progression to surgical intervention is minimal. Children < 12 months old diagnosed hydronephrosis (Society for Fetal Urology [SFU] grade 1 or 2) between January 2004 and December 2009 were identified by ICD9 code. Patients with other urological abnormalities were excluded. Stability of hydronephrosis, UTI (≥ 100,000 CFU/mL bacterial growth) or need for surgical intervention was noted. Of 1496 infants with hydronephrosis, 416 (623 renal units) met inclusion criteria. Of 398 renal units with grade 1 hydronephrosis, 385 (96.7%) resolved or remained stable. Only 13 (3.3%) worsened, of which one underwent ureteroneocystostomy. Of 225 renal units with grade 2 hydronephrosis, 222 (98.7%) resolved, improved or remained stable, three (1.3%) worsened, of which one required pyeloplasty. Only 0.7% of patients in the ambulatory setting had a febrile UTI. Low-grade hydronephrosis diagnosed within the first year of life remains stable or improves in 97.4% of renal units. Given the low rate of recurrent UTI in the ambulatory setting, antibiotic prophylaxis has a limited role in management. Copyright © 2014. Published by Elsevier Ltd.

7 CFR 52.772 - Grades.

Code of Federal Regulations, 2011 CFR

2011-01-01

... PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Canned Red Tart Pitted Cherries 1 Identity and Grades § 52.772...

7 CFR 52.772 - Grades.

Code of Federal Regulations, 2010 CFR

2010-01-01

... PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Canned Red Tart Pitted Cherries 1 Identity and Grades § 52.772...

7 CFR 868.311 - Grades and grade requirements for the class Second Head Milled Rice. (See also § 868.315.)

Code of Federal Regulations, 2011 CFR

2011-01-01

... Head Milled Rice. (See also § 868.315.) 868.311 Section 868.311 Agriculture Regulations of the... COMMODITIES United States Standards for Milled Rice Principles Governing Application of Standards § 868.311 Grades and grade requirements for the class Second Head Milled Rice. (See also § 868.315.) Grades, Grade...

7 CFR 868.311 - Grades and grade requirements for the class Second Head Milled Rice. (See also § 868.315.)

Code of Federal Regulations, 2010 CFR

2010-01-01

... Head Milled Rice. (See also § 868.315.) 868.311 Section 868.311 Agriculture Regulations of the... COMMODITIES United States Standards for Milled Rice Principles Governing Application of Standards § 868.311 Grades and grade requirements for the class Second Head Milled Rice. (See also § 868.315.) Grades, Grade...

7 CFR 868.312 - Grade and grade requirements for the class Screenings Milled Rice. (See also § 868.315.)

Code of Federal Regulations, 2011 CFR

2011-01-01

... Milled Rice. (See also § 868.315.) 868.312 Section 868.312 Agriculture Regulations of the Department of... United States Standards for Milled Rice Principles Governing Application of Standards § 868.312 Grade and grade requirements for the class Screenings Milled Rice. (See also § 868.315.) Grades, Grade...

7 CFR 868.313 - Grades and grade requirements for the class Brewers Milled Rice. (See also § 868.315.)

Code of Federal Regulations, 2010 CFR

2010-01-01

... Milled Rice. (See also § 868.315.) 868.313 Section 868.313 Agriculture Regulations of the Department of... United States Standards for Milled Rice Principles Governing Application of Standards § 868.313 Grades and grade requirements for the class Brewers Milled Rice. (See also § 868.315.) Grades, Grade...

7 CFR 868.312 - Grade and grade requirements for the class Screenings Milled Rice. (See also § 868.315.)

Code of Federal Regulations, 2010 CFR

2010-01-01

... Milled Rice. (See also § 868.315.) 868.312 Section 868.312 Agriculture Regulations of the Department of... United States Standards for Milled Rice Principles Governing Application of Standards § 868.312 Grade and grade requirements for the class Screenings Milled Rice. (See also § 868.315.) Grades, Grade...

7 CFR 868.313 - Grades and grade requirements for the class Brewers Milled Rice. (See also § 868.315.)

Code of Federal Regulations, 2011 CFR

2011-01-01

... Milled Rice. (See also § 868.315.) 868.313 Section 868.313 Agriculture Regulations of the Department of... United States Standards for Milled Rice Principles Governing Application of Standards § 868.313 Grades and grade requirements for the class Brewers Milled Rice. (See also § 868.315.) Grades, Grade...

7 CFR 51.596 - U.S. Grade AA.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false U.S. Grade AA. 51.596 Section 51.596 Agriculture..., CERTIFICATION, AND STANDARDS) United States Consumer Standards for Celery Stalks Grades § 51.596 U.S. Grade AA. U.S. Grade AA shall consist of stalks of celery of similar varietal characteristics, which are well...

7 CFR 51.596 - U.S. Grade AA.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false U.S. Grade AA. 51.596 Section 51.596 Agriculture..., CERTIFICATION, AND STANDARDS) United States Consumer Standards for Celery Stalks Grades § 51.596 U.S. Grade AA. U.S. Grade AA shall consist of stalks of celery of similar varietal characteristics, which are well...

7 CFR 28.464 - Leaf Grade 4.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade 4. 28.464 Section 28.464 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.464 Leaf Grade 4. Leaf Grade 4 is leaf which is within the range represented by...

7 CFR 28.465 - Leaf Grade 5.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade 5. 28.465 Section 28.465 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.465 Leaf Grade 5. Leaf Grade 5 is leaf which is within the range represented by...

7 CFR 28.467 - Leaf Grade 7.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade 7. 28.467 Section 28.467 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.467 Leaf Grade 7. Leaf Grade 7 is leaf which is within the range represented by...

7 CFR 28.463 - Leaf Grade 3.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade 3. 28.463 Section 28.463 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.463 Leaf Grade 3. Leaf Grade 3 is leaf which is within the range represented by...

7 CFR 28.462 - Leaf Grade 2.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade 2. 28.462 Section 28.462 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.462 Leaf Grade 2. Leaf Grade 2 is leaf which is within the range represented by...

7 CFR 28.462 - Leaf Grade 2.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade 2. 28.462 Section 28.462 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.462 Leaf Grade 2. Leaf Grade 2 is leaf which is within the range represented by...

7 CFR 28.465 - Leaf Grade 5.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade 5. 28.465 Section 28.465 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.465 Leaf Grade 5. Leaf Grade 5 is leaf which is within the range represented by...

7 CFR 28.464 - Leaf Grade 4.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade 4. 28.464 Section 28.464 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.464 Leaf Grade 4. Leaf Grade 4 is leaf which is within the range represented by...

7 CFR 28.462 - Leaf Grade 2.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade 2. 28.462 Section 28.462 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.462 Leaf Grade 2. Leaf Grade 2 is leaf which is within the range represented by...

7 CFR 28.465 - Leaf Grade 5.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade 5. 28.465 Section 28.465 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.465 Leaf Grade 5. Leaf Grade 5 is leaf which is within the range represented by...

7 CFR 28.463 - Leaf Grade 3.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade 3. 28.463 Section 28.463 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.463 Leaf Grade 3. Leaf Grade 3 is leaf which is within the range represented by...

7 CFR 28.462 - Leaf Grade 2.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade 2. 28.462 Section 28.462 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.462 Leaf Grade 2. Leaf Grade 2 is leaf which is within the range represented by...

7 CFR 28.464 - Leaf Grade 4.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade 4. 28.464 Section 28.464 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.464 Leaf Grade 4. Leaf Grade 4 is leaf which is within the range represented by...

7 CFR 28.463 - Leaf Grade 3.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade 3. 28.463 Section 28.463 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.463 Leaf Grade 3. Leaf Grade 3 is leaf which is within the range represented by...

7 CFR 28.466 - Leaf Grade 6.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade 6. 28.466 Section 28.466 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.466 Leaf Grade 6. Leaf Grade 6 is leaf which is within the range represented by...

7 CFR 28.461 - Leaf Grade 1.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade 1. 28.461 Section 28.461 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.461 Leaf Grade 1. Leaf Grade 1 is leaf which is within the range represented by...

7 CFR 28.461 - Leaf Grade 1.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade 1. 28.461 Section 28.461 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.461 Leaf Grade 1. Leaf Grade 1 is leaf which is within the range represented by...

7 CFR 28.461 - Leaf Grade 1.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade 1. 28.461 Section 28.461 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.461 Leaf Grade 1. Leaf Grade 1 is leaf which is within the range represented by...

7 CFR 28.465 - Leaf Grade 5.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade 5. 28.465 Section 28.465 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.465 Leaf Grade 5. Leaf Grade 5 is leaf which is within the range represented by...

7 CFR 28.463 - Leaf Grade 3.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade 3. 28.463 Section 28.463 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.463 Leaf Grade 3. Leaf Grade 3 is leaf which is within the range represented by...

7 CFR 28.467 - Leaf Grade 7.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade 7. 28.467 Section 28.467 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.467 Leaf Grade 7. Leaf Grade 7 is leaf which is within the range represented by...

7 CFR 28.467 - Leaf Grade 7.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade 7. 28.467 Section 28.467 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.467 Leaf Grade 7. Leaf Grade 7 is leaf which is within the range represented by...

7 CFR 28.466 - Leaf Grade 6.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade 6. 28.466 Section 28.466 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.466 Leaf Grade 6. Leaf Grade 6 is leaf which is within the range represented by...

7 CFR 28.465 - Leaf Grade 5.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade 5. 28.465 Section 28.465 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.465 Leaf Grade 5. Leaf Grade 5 is leaf which is within the range represented by...

7 CFR 28.462 - Leaf Grade 2.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade 2. 28.462 Section 28.462 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.462 Leaf Grade 2. Leaf Grade 2 is leaf which is within the range represented by...

7 CFR 28.463 - Leaf Grade 3.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade 3. 28.463 Section 28.463 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.463 Leaf Grade 3. Leaf Grade 3 is leaf which is within the range represented by...

7 CFR 28.464 - Leaf Grade 4.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade 4. 28.464 Section 28.464 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.464 Leaf Grade 4. Leaf Grade 4 is leaf which is within the range represented by...

7 CFR 28.461 - Leaf Grade 1.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade 1. 28.461 Section 28.461 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.461 Leaf Grade 1. Leaf Grade 1 is leaf which is within the range represented by...

7 CFR 28.466 - Leaf Grade 6.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade 6. 28.466 Section 28.466 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.466 Leaf Grade 6. Leaf Grade 6 is leaf which is within the range represented by...

7 CFR 28.464 - Leaf Grade 4.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade 4. 28.464 Section 28.464 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.464 Leaf Grade 4. Leaf Grade 4 is leaf which is within the range represented by...

7 CFR 28.466 - Leaf Grade 6.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade 6. 28.466 Section 28.466 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.466 Leaf Grade 6. Leaf Grade 6 is leaf which is within the range represented by...

7 CFR 28.466 - Leaf Grade 6.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade 6. 28.466 Section 28.466 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.466 Leaf Grade 6. Leaf Grade 6 is leaf which is within the range represented by...

7 CFR 28.467 - Leaf Grade 7.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade 7. 28.467 Section 28.467 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.467 Leaf Grade 7. Leaf Grade 7 is leaf which is within the range represented by...

7 CFR 28.461 - Leaf Grade 1.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade 1. 28.461 Section 28.461 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.461 Leaf Grade 1. Leaf Grade 1 is leaf which is within the range represented by...

7 CFR 28.467 - Leaf Grade 7.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade 7. 28.467 Section 28.467 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Upland Cotton § 28.467 Leaf Grade 7. Leaf Grade 7 is leaf which is within the range represented by...

Teaching More by Grading Less (or Differently)

ERIC Educational Resources Information Center

Schinske, Jeffrey; Tanner, Kimberly

2014-01-01

This article explores a brief history of grading in higher education in the United States. Authors, Schinske and Tanner then follow up with considerations of the potential purposes of grading and insights from research literature that has explored the influence of grading on teaching and learning. Schinske and Tanner then ask: Does grading provide…

78 FR 283 - United States Standards for Grades of Eggplant

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-03

... that permitting mixed colors and/or type packs will facilitate the marketing of eggplant by providing... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. Number FV-11-0052] United States Standards for Grades of Eggplant AGENCY: Agricultural Marketing Service, USDA. ACTION: Final notice. SUMMARY...

78 FR 52131 - United States Standards for Grades of Creole Onions

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. Number AMS-FV-13-0018] United States Standards for Grades of Creole Onions AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice..., which were issued under the Agricultural Marketing Act of 1946. The Agricultural Marketing Service (AMS...

Civics for ESOL Students, Grade 9.

ERIC Educational Resources Information Center

Harrison, John S.

The curriculum guide for grade 9 civics instruction for students of English as a second language (ESOL) contains, in outline form, civics behavioral objectives and instructional units. Units of instruction cover American symbols, politicians, colonial Americans, principles of government, the Declaration of Independence, the Constitution,…

United States History: From Community to Society. Unit Five: National Expansion. Grade Six. Project Social Studies.

ERIC Educational Resources Information Center

Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

The purpose of this fifth in a series of resource units intended for use at the sixth grade level is to provide concepts on the internal migration of peoples from the Atlantic Seaboard and immigration of foreigners to the Northwest and New South. Students trace migration patterns, noting that culture and materials objects also move with the people…

Green Power: Housing. Grade Two, Unit Two, 2.2. Comprehensive Social Studies Curriculum for the Inner City.

ERIC Educational Resources Information Center

Stroud, Marion

As part of the second grade curriculum of introductory economics, this unit of the Focus on Inner City Social Studies (FICSS) series (See SO 008 271) explores housing and communities. The unit is an active study in which children explore and probe into community conditions. They experiment with methods of improving their own environment and…

How People Live. Language Arts Theme Units: Cross-Curricular Activities for Primary Grades.

ERIC Educational Resources Information Center

McAllister, Elizabeth A.; Hildebrand, Joan M.; Ericson, Joann H.

This book is part of a series of books presenting ready-to-use instructional units on themes typically taught in the primary grades. The topics focus on science, math, social studies or literature, but use language arts skills consistently in each unit. Each book in the series also uses as many frames of mind or intelligences as possible. Within a…

Career Education Program: Geneva Area City Schools. [Grade 2 Units: Postal Services, Our Homes, Clothing, Community Helpers, and Custodians In Our Lives].

ERIC Educational Resources Information Center

Geneva Area City Schools, OH.

Five curriculum units for the second grade level focus on: (1) clothing producers and suppliers, and the clothing industry; (2) postal service workers and the postal system; (3) janitorial workers; (4) workers who build, furnish, and maintain homes and the housing industry; and (5) various community workers. Behavioral unit objectives emphasize…

The Impact of Advanced Geometry and Measurement Curriculum Units on the Mathematics Achievement of First-Grade Students

ERIC Educational Resources Information Center

Gavin, M. Katherine; Casa, Tutita M.; Firmender, Janine M.; Carroll, Susan R.

2013-01-01

The goal of Project M2 was to develop and field-test challenging geometry and measurement units for K-2 students. The units were developed using recommendations from gifted, mathematics, and early childhood education. This article reports on achievement results for students in Grade 1 at 12 diverse sites in four states using the Iowa Tests of…

Introducing Africa in the Classroom. An Instructional Unit for Seventh Grade Social Studies. Part I. [And] Part II.

ERIC Educational Resources Information Center

McKenzie, Karen S.

The document presents a seventh grade social studies unit on Africa. The unit is one of a number of products developed by a summer workshop for teachers on African curriculum development. The objective is to help students understand the concept of culture, how cultures develop, and how and why cultures change. The document is divided into two…

An Energy History of the United States. Grades 8-9. Interdisciplinary Student/Teacher Materials in Energy, the Environment, and the Economy.

ERIC Educational Resources Information Center

National Science Teachers Association, Washington, DC.

This instructional unit contains eight classroom lessons dealing with a history of energy in the United States for use in grade eight and nine social studies, science, and mathematics courses. The lessons were developed by teachers. The overall objective is to help students understand the present necessity to reexamine and perhaps alter our…

Viet Nam. Grade Six, Unit One. 6.1. Comprehensive Social Studies Curriculum for the Inner City.

ERIC Educational Resources Information Center

Thompson, Fred

This sixth grade unit is one of a sequential learning series of the Focus On Inner City Social Studies (FICSS) project developed in accordance with the needs and problems of an urban society. A description of the project is provided in SO 008 271. The units are designed to help students investigate the conditions under which people in other…

The Animals Around Us. Language Arts Theme Units: Cross-Curricular Activities for Primary Grades.

ERIC Educational Resources Information Center

McAllister, Elizabeth A.; Hildebrand, Joan M.; Ericson, Joann H.

This book is part of a series of books presenting ready-to-use instructional units on themes typically taught in the primary grades. The topics focus on science, math, social studies or literature, but use language arts skills consistently in each unit. Each book in the series also uses as many frames of mind or intelligences as possible. Within a…

Reconceiving the Standards and the School Music Program

ERIC Educational Resources Information Center

Reimer, Bennett

2004-01-01

Music offerings in United States schools have remained largely the same for well over half a century. Basic program consists of general music classes up to and sometimes through middle school and elective performance opportunities in upper elementary grades through high school, primarily focused on band (including jazz groups), orchestra, and…

Wittgenstein for Adolescents? Post-Foundational Epistemology in High School Philosophy

ERIC Educational Resources Information Center

Stickney, Jeff A.

2014-01-01

Drawing on experience teaching secondary philosophy students, I investigate meaningful engagement with Wittgenstein in a Grade 12 epistemology unit. The premise is that without some introduction to landmark philosophers of the early twentieth century, students are left out of many contemporary philosophical conversations: linguistic idealism or…

The New Environment for Compensation and Performance Evaluation in the Public Sector.

ERIC Educational Resources Information Center

Hyde, Albert C.

1988-01-01

Discusses the increasing concern for public service quality, morale, and compensation. Suggests that compensation is a major determinant of whether or not governmental units attract high-grade applicants and retain them. Compares salary increases of the last decade with the consumer price index. (CH)

Construction and performance of a stone matrix asphalt mix test section in Virginia.

DOT National Transportation Integrated Search

1995-01-01

SMA is a gap-graded mix filled with a rich asphalt-fines mastic developed in Europe. In 1991 five states constructed trial sections to determine if satisfactory mixes could be produced in the United States with current materials and high rates of pro...

Common Educational Proficiency Assessment (CEPA) in English

ERIC Educational Resources Information Center

Coombe, Christine; Davidson, Peter

2014-01-01

The Common Educational Proficiency Assessment (CEPA) is a large-scale, high-stakes, English language proficiency/placement test administered in the United Arab Emirates to Emirati nationals in their final year of secondary education or Grade 12. The purpose of the CEPA is to place students into English classes at the appropriate government…

Introduction to CAD/Computers. High-Technology Training Module.

ERIC Educational Resources Information Center

Lockerby, Hugh

This learning module for an eighth-grade introductory technology course is designed to help teachers introduce students to computer-assisted design (CAD) in a communications unit on graphics. The module contains a module objective and five specific objectives, a content outline, suggested instructor methodology, student activities, a list of six…

A Multi-Method Investigation of Mathematics Motivation for Elementary Age Students

ERIC Educational Resources Information Center

Linder, Sandra M.; Smart, Julie B.; Cribbs, Jennifer

2015-01-01

This paper presents the results of a multi-method study examining elementary students with high self-reported levels of mathematics motivation. Second- through fifth-grade students at a Title One school in the southeastern United States completed the Elementary Mathematics Motivation Instrument (EMMI), which examines levels of mathematics…

Science Rocks! A Performance Assessment for Earth Science

ERIC Educational Resources Information Center

Waters, Melia; Straits, William

2008-01-01

This article presents an activity in which students pool their knowledge and creativity to make a song presenting what they have learned in a unit on the rock cycle. This highly motivating, integrated performance assessment incorporates multiple intelligences, reinforces learning, and is a student favorite in the elementary and middle grades.

An Argument Everyone Wins: Shared Learning Unites Teachers across Schools and Grade Levels

ERIC Educational Resources Information Center

Goldberg, Lauren; Siegel, Brad; Goldberg, Gravity

2015-01-01

The three authors of this article--a K-12 regional director of curriculum, instruction, and assessment responsible for orchestrating professional learning, a high school English teacher who participated in the professional learning, and an independent literacy consultant who supports four districts' professional learning--share their experiences…

Prevalence of insufficient, borderline, and optimal hours of sleep among high school students - United States, 2007.

PubMed

Eaton, Danice K; McKnight-Eily, Lela R; Lowry, Richard; Perry, Geraldine S; Presley-Cantrell, Letitia; Croft, Janet B

2010-04-01

We describe the prevalence of insufficient, borderline, and optimal sleep hours among U.S. high school students on an average school night. Most students (68.9%) reported insufficient sleep, whereas few (7.6%) reported optimal sleep. The prevalence of insufficient sleep was highest among female and black students, and students in grades 11 and 12. Published by Elsevier Inc.

Using Form and Function Analogy Object Boxes to Teach Human Body Systems

ERIC Educational Resources Information Center

Rule, Audrey C.; Furletti, Charles

2004-01-01

This study compares the use of form and function analogy object boxes to more traditional lecture and worksheet instruction during a 10th-grade unit on human body systems. The study was conducted with two classes (N = 32) of mixed ability students at a high-needs rural high school in central New York State. The study used a pretest/posttest…

A Correlational Study of Teacher Efficacy and Culturally Responsive Teaching Techniques in a Southeastern Urban School District

ERIC Educational Resources Information Center

Callaway, Roberta F.

2017-01-01

This study was conducted in the fall of 2015 in a large, urban school district located in the mid-Atlantic region of the United States. There are 33 elementary schools, one kindergarten through eighth grade school, eight middle schools, and five high schools in the district; three of the five high schools in the district participated. The district…

Teaching Linear Measurement Concepts. . .K to 6

ERIC Educational Resources Information Center

Norrie, A. L.

1974-01-01

Three distinct, but overlapping, stages in measurement are identified as intuitive thinking, logical thinking, and formal operations. Three types of representation are body units, non-standard, and standard units. Instructional sequences and activities are suggested for grades 1-3 and grades 4-6 based on these considerations. (LS)

Teacher's Guide, Ecology, Grade 7.

ERIC Educational Resources Information Center

Yadkin Valley Economic Development District, Inc., Walnut Cove, NC.

This teacher's guide has been constructed to assist in developing and implementing a life science course with an environment/ecological unit for Grade 7. Designed primarily for use with other science units, it offers numerous multidisciplinary activities which emphasize involvement in problem-solving through open-ended investigation rather than…

Hospitality, Recreation, and Personal Service Occupations: Grade 8. Cluster V.

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for grade 8, the document is devoted to the occupational cluster "Hospitality, Recreation, and Personal Service Occupations." It is divided into four units: recreational resources for education, employment, and professional opportunities; barbering and cosmetology; mortuary science; hotel-motel management. Each unit is…

Teacher's Guide, Ecology, Grade 10.

ERIC Educational Resources Information Center

Yadkin Valley Economic Development District, Inc., Walnut Cove, NC.

This teacher's guide has been constructed to assist in developing and implementing a life science course with an environment/ecological unit for Grade 10. Designed primarily for use with other science units, it offers numerous multidisciplinary activities which emphasize involvement in problem-solving through open-ended investigation rather than…

78 FR 63158 - United States Standards for Grades of Okra

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-23

...: Agricultural Marketing Service, USDA. ACTION: Final notice. SUMMARY: The Agricultural Marketing Service (AMS) of the Department of Agriculture (USDA) is revising the voluntary United States Standards for Grades... available on the Specialty Crops Inspection Division Web site at www.ams.usda.gov/scihome . SUPPLEMENTARY...

Data Collection Procedures and Descriptive Statistics for the Grade One Achievement Monitoring Tests (Baseline, S-1, S-2, and S-3), Coordinated Study No. 1. Working Paper 316. Report from the Project on Studies in Mathematics.

ERIC Educational Resources Information Center

Buchanan, Anne E.; Romberg, Thomas A.

As part of a 3-year study of arithmetic problem-solving skills in young children, pretests were administered to 180 middle class first grade students. Following each of three instructional units, another achievement test was administered. The three first grade units corresponded to the Developing Mathematical Processes curriculum and involved…

I Invite You To Know the Earth II. 5th to 8th Grade of Preparatory School Teacher's Guide [and] 5th to 8th Grade of Preparatory School Textbook.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France). Intergovernmental Oceanographic Commission.

The student textbook is designed for grades 5-8 and explores various earth science topics. A cartoon character named Tommy Tsumi explores earth facts and concepts throughout the text. Activities, materials, and learning objectives for each unit in the textbook are presented in the teacher's guide. Units in both books include: (1) "The Outside…

Isotopic perspectives on the western Himalayan syntaxis

NASA Astrophysics Data System (ADS)

Argles, T. W.; Foster, G. L.; Whittington, A. G.; George, M. T.

2003-04-01

The western syntaxis has been characterised as a structural and metamorphic anomaly within the Himalaya, resulting from extreme Neogene exhumation and associated partial melting. However, an integration of detailed fieldwork with whole-rock isotopic data indicates that all the major tectonic units observed along the arc of the orogen also occur in the syntaxis. Most of the rocks exposed by the extreme exhumation have very different characteristics to their correlatives in the rest of the Himalayan mountain belt, because they represent very different crustal levels. The generally higher metamorphic grade of most syntaxial units obscures their affinities, while high strain throughout the syntaxis also conspires to mask the major tectonic faults that form boundaries to the units in the rest of the orogen. The Lesser Himalayan affinity of the gneissic core of the Nanga Parbat massif has been revealed previously using Nd isotopes. This study confirms the distinction between Lesser (E(Nd) = -20 to -29) and High (E(Nd) = -12 to -19) Himalayan rocks, but further subdivides those units with a High Himalayan Nd signature using Sr isotopic data. Some low-grade schists within the syntaxis have a relatively low 87Sr/86Sr ratio (<0.720) that distinguishes them from the High Himalayan rocks, and suggests they are metamorphic equivalents of the Tethyan sediments exposed in the main Himalayan orogen. The tectonic contact between the Lesser and High Himalayan units in the central Himalaya is the Main Central Thrust, a zone characterised by inverted metamorphism and high strain, but in the uniformly high-strain syntaxis this thrust is difficult to locate except by isotopic signatures. Extensive thermobarometric studies in the syntaxis, however, show two things. The first is the varying intensity of Neogene metamorphic overprint, whose strength is closely related to the degree of deformation (and rheology). The second is a zone of distinctly lower temperature mineral assemblages related to extensional (top-to-the-north) fabrics that straddles the boundary between the High Himalayan gneisses and the Tethyan metasediments. This extensional zone occupies the same structural position in the syntaxis as the South Tibetan Detachment System does in the central Himalaya.

7 CFR 160.1 - Definitions of general terms.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Standards of the United States for classification and grading of spirits of turpentine and rosin. (l... kind of spirits of turpentine or rosin. (n) Grading. Determination of the grade of turpentine or rosin...

7 CFR 160.1 - Definitions of general terms.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Standards of the United States for classification and grading of spirits of turpentine and rosin. (l... kind of spirits of turpentine or rosin. (n) Grading. Determination of the grade of turpentine or rosin...

7 CFR 160.1 - Definitions of general terms.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Standards of the United States for classification and grading of spirits of turpentine and rosin. (l... kind of spirits of turpentine or rosin. (n) Grading. Determination of the grade of turpentine or rosin...

7 CFR 160.1 - Definitions of general terms.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Standards of the United States for classification and grading of spirits of turpentine and rosin. (l... kind of spirits of turpentine or rosin. (n) Grading. Determination of the grade of turpentine or rosin...

7 CFR 28.512 - Leaf Grade No. 2.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade No. 2. 28.512 Section 28.512 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.512 Leaf Grade No. 2. Leaf grade No. 2 shall be American Pima cotton which in...

7 CFR 28.511 - Leaf Grade No. 1.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade No. 1. 28.511 Section 28.511 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.511 Leaf Grade No. 1. Leaf grade No. 1 shall be American Pima cotton which in...

7 CFR 28.513 - Leaf Grade No. 3.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade No. 3. 28.513 Section 28.513 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.513 Leaf Grade No. 3. Leaf grade No. 3 shall be American Pima cotton which in...

7 CFR 28.513 - Leaf Grade No. 3.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade No. 3. 28.513 Section 28.513 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.513 Leaf Grade No. 3. Leaf grade No. 3 shall be American Pima cotton which in...

7 CFR 28.515 - Leaf Grade No. 5.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade No. 5. 28.515 Section 28.515 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.515 Leaf Grade No. 5. Leaf grade No. 5 shall be American Pima cotton which in...

7 CFR 28.512 - Leaf Grade No. 2.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade No. 2. 28.512 Section 28.512 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.512 Leaf Grade No. 2. Leaf grade No. 2 shall be American Pima cotton which in...

7 CFR 28.512 - Leaf Grade No. 2.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade No. 2. 28.512 Section 28.512 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.512 Leaf Grade No. 2. Leaf grade No. 2 shall be American Pima cotton which in...

7 CFR 28.514 - Leaf Grade No. 4.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade No. 4. 28.514 Section 28.514 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.514 Leaf Grade No. 4. Leaf grade No. 4 shall be American Pima cotton which in...

7 CFR 28.511 - Leaf Grade No. 1.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade No. 1. 28.511 Section 28.511 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.511 Leaf Grade No. 1. Leaf grade No. 1 shall be American Pima cotton which in...

7 CFR 28.514 - Leaf Grade No. 4.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade No. 4. 28.514 Section 28.514 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.514 Leaf Grade No. 4. Leaf grade No. 4 shall be American Pima cotton which in...

7 CFR 28.516 - Leaf Grade No. 6.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade No. 6. 28.516 Section 28.516 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.516 Leaf Grade No. 6. Leaf grade No. 6 shall be American Pima cotton which in...

7 CFR 28.511 - Leaf Grade No. 1.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade No. 1. 28.511 Section 28.511 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.511 Leaf Grade No. 1. Leaf grade No. 1 shall be American Pima cotton which in...

7 CFR 28.513 - Leaf Grade No. 3.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade No. 3. 28.513 Section 28.513 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.513 Leaf Grade No. 3. Leaf grade No. 3 shall be American Pima cotton which in...

7 CFR 28.515 - Leaf Grade No. 5.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade No. 5. 28.515 Section 28.515 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.515 Leaf Grade No. 5. Leaf grade No. 5 shall be American Pima cotton which in...

7 CFR 28.516 - Leaf Grade No. 6.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade No. 6. 28.516 Section 28.516 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.516 Leaf Grade No. 6. Leaf grade No. 6 shall be American Pima cotton which in...

7 CFR 28.511 - Leaf Grade No. 1.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade No. 1. 28.511 Section 28.511 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.511 Leaf Grade No. 1. Leaf grade No. 1 shall be American Pima cotton which in...

7 CFR 28.515 - Leaf Grade No. 5.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade No. 5. 28.515 Section 28.515 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.515 Leaf Grade No. 5. Leaf grade No. 5 shall be American Pima cotton which in...

7 CFR 28.515 - Leaf Grade No. 5.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade No. 5. 28.515 Section 28.515 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.515 Leaf Grade No. 5. Leaf grade No. 5 shall be American Pima cotton which in...

7 CFR 28.514 - Leaf Grade No. 4.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade No. 4. 28.514 Section 28.514 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.514 Leaf Grade No. 4. Leaf grade No. 4 shall be American Pima cotton which in...

7 CFR 28.511 - Leaf Grade No. 1.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade No. 1. 28.511 Section 28.511 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.511 Leaf Grade No. 1. Leaf grade No. 1 shall be American Pima cotton which in...

7 CFR 28.513 - Leaf Grade No. 3.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade No. 3. 28.513 Section 28.513 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.513 Leaf Grade No. 3. Leaf grade No. 3 shall be American Pima cotton which in...

7 CFR 28.513 - Leaf Grade No. 3.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade No. 3. 28.513 Section 28.513 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.513 Leaf Grade No. 3. Leaf grade No. 3 shall be American Pima cotton which in...

7 CFR 28.516 - Leaf Grade No. 6.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade No. 6. 28.516 Section 28.516 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.516 Leaf Grade No. 6. Leaf grade No. 6 shall be American Pima cotton which in...

7 CFR 28.514 - Leaf Grade No. 4.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade No. 4. 28.514 Section 28.514 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.514 Leaf Grade No. 4. Leaf grade No. 4 shall be American Pima cotton which in...

7 CFR 28.516 - Leaf Grade No. 6.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Leaf Grade No. 6. 28.516 Section 28.516 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.516 Leaf Grade No. 6. Leaf grade No. 6 shall be American Pima cotton which in...

7 CFR 28.512 - Leaf Grade No. 2.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade No. 2. 28.512 Section 28.512 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.512 Leaf Grade No. 2. Leaf grade No. 2 shall be American Pima cotton which in...

7 CFR 28.514 - Leaf Grade No. 4.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Leaf Grade No. 4. 28.514 Section 28.514 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.514 Leaf Grade No. 4. Leaf grade No. 4 shall be American Pima cotton which in...

7 CFR 28.512 - Leaf Grade No. 2.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Leaf Grade No. 2. 28.512 Section 28.512 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.512 Leaf Grade No. 2. Leaf grade No. 2 shall be American Pima cotton which in...

7 CFR 28.515 - Leaf Grade No. 5.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Leaf Grade No. 5. 28.515 Section 28.515 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.515 Leaf Grade No. 5. Leaf grade No. 5 shall be American Pima cotton which in...

7 CFR 28.516 - Leaf Grade No. 6.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Leaf Grade No. 6. 28.516 Section 28.516 Agriculture..., TESTING, AND STANDARDS Standards Official Cotton Standards of the United States for the Leaf Grade of American Pima Cotton § 28.516 Leaf Grade No. 6. Leaf grade No. 6 shall be American Pima cotton which in...

Evaluating Sermons: The Function of Grades in Teaching Preaching

ERIC Educational Resources Information Center

Helsel, Carolyn Browning

2017-01-01

What are grades doing in a homiletics classroom? This article traces the function of grades through the broader history of the educational system in the United States and then makes suggestions for how grades can be used more effectively in teaching preaching. Beginning in the nineteenth century, teachers used grades to rank and motivate students,…

Continuing Spanish in Grade Five: MLA Teacher's Guide. A Course of Study Including Methods, Materials, and Aids for Teaching Conversational Spanish to Fifth-Grade Children.

ERIC Educational Resources Information Center

Thompson, Mary P.; And Others

This is the third volume in a series of texts in a conversational Spanish course for elementary school children. Nine basic units present introductory linguistic patterns and cultural insights into the lives of the Spanish people. They include: (1) Review Unit 1, ("Cristobal Colon"), (2) Review Unit 2, (3) "Un Accidente,""La Navidad," and…

Seventh/Eighth Grade Social Studies. United States and New York State History. A Calendar of Lessons.

ERIC Educational Resources Information Center

Bromberg, Lloyd; And Others

This calendar of lessons conforms to the New York State syllabus for grades 7-8, United States and New York History, which was officially implemented throughout the state in September 1987. It is a guide to the objectives of the state social studies program, not a prescription for day-to-day lesson plans. United States and New York State History…

Drugs and You. Grade Five, Unit Three, 5.3. Comprehensive Social Studies Curriculum for the Inner City.

ERIC Educational Resources Information Center

Shalmo, Margaret

This fifth grade unit is one of a sequential learning series of the Focus on Inner City Social Studies (FICSS) project developed in accordance with the needs and problems of an urban society. A description of the project is provided in SO 008 271. This specific unit examines the personal and social problems of drug abuse. The use of drugs is…

A Kid Like Me across the Sea: A Look into the World of a German Child. Social Studies, Grades Kindergarten-Grade 3. Update 2002.

ERIC Educational Resources Information Center

Blankenship, Glen

This instructional unit about Germany is designed for primary students and may be integrated into the existing curriculum or used as a stand-alone unit. Each lesson begins with an outline for teaching that includes instructional objectives, a list of needed materials, and a sequenced list of procedures for implementing the lesson. The unit is…

Accounting Clerk Guide, Instructor Packet--Part I. A Spec Unit for the 10th, 11th, or 12th Grade. A Career Education Unit (An Edited Developmental Draft).

ERIC Educational Resources Information Center

Foster, Brian; And Others

The instructor packet is part of an eight volume unit for grades 10, 11, and 12, designed for individualized progression in preparing students for entry into the occupation of accounting clerk. The instructor packet lists performance objectives, vocabulary, learning tasks, and supplemental activities for lessons 1 through 11. It also includes…

Humanities Thematic Units: Four Example Units for Gifted Students in Grade 6 (the Greeks, the Romans, the Middle Ages and the Renaissance). Programs for Gifted Students.

ERIC Educational Resources Information Center

Woodbury, Virginia Garton

One in a series of units for gifted students, the booklet focuses on humanities instruction in grade 6. Program background information stresses the values of humanities as a way of studying the connections in the student's life, particularly the connections between subject areas and how they relate to humans' feelings and thoughts. Procedures…

Business, Industry and Labor. Grade Twelve, Unit Three, 12.3. Comprehensive Social Studies Curriculum for the Inner City.

ERIC Educational Resources Information Center

Remias, John

The third unit of grade 12 of the FICSS series (Focus on Inner City Social Studies -- see SO 008 271) examines the role of business, industry, and labor and how they interact with the government and the military. The unit deals with the concepts of power theory, corporation, corporate power, unions, union power, and mass society. Power theory…

Coffee Connections. A Precollegiate Curriculum Unit. Grades Nine through Twelve. Revised.

ERIC Educational Resources Information Center

Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.

This unit, designed for grades 9-12, introduces students to economic concepts of international trade through the case of the international coffee industry in California and Brazil. The following concepts are among those examined: commodities, factors of production (human resources, capital resources, and environmental resources), imports and…

77 FR 6774 - United States Standards for Grades of Eggplant

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-09

... that mixing colors and/or types of eggplant in a specialty pack is a current marketing practice. The U... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. AMS-FV-11-0052] United States Standards for Grades of Eggplant AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice. SUMMARY: The...

Social Studies: Grade 8.

ERIC Educational Resources Information Center

Manitoba Dept. of Education, Winnipeg.

This Manitoba (Canada) curriculum guide for eighth grade social studies students contains suggested teaching strategies and learning activities in four units covering: (1) life during prehistoric and early historic times; (2) ancient civilizations; (3) life in early modern Europe; and (4) life in the modern world. Each unit includes an overview,…

Environmental Education Curriculum Development, Grades K-1, For St. Martin Parish.

ERIC Educational Resources Information Center

Saint Martin Parish School Board, St. Martinville, LA.

This environmental education curriculum guide is designed for teacher use in kindergarten and first grade. It contains six units, which aim to develop environmental concepts related to the bio-physical environment. Each unit, which is based on several concepts, includes behavioral objectives, activities, student worksheets, diagrams,…

A Comparison of Programed Instruction with Conventional Methods for Teaching Two Units of Eighth Grade Science.

ERIC Educational Resources Information Center

Eshleman, Winston Hull

Compared were programed materials and conventional methods for teaching two units of eighth grade science. Programed materials used were linear programed books requiring constructed responses. The conventional methods included textbook study, written exercises, lectures, discussions, demonstrations, experiments, chalkboard drawings, films,…

Scientific Method K-6, Elementary Science Unit No. 3.

ERIC Educational Resources Information Center

Khouri, John W.

Contained in this unit are activities designed to develop science process skills for Grades K through 6. A chart shows how the activities for each grade relate to the operations of classifying, inferring, observing, predicting, interpreting data, estimating, measuring, using numbers, experimenting, and controlling variables. Each activity is…

EIGHTH GRADE UNIT, SEA--RESTLESS GIANT.

ERIC Educational Resources Information Center

CHAPMAN, FRANK L.

AN EIGHTH GRADE UNIT GUIDE ON OCEANOLOGY HAS BEEN DEVELOPED BY THE CARTERET COUNTY PUBLIC SCHOOLS OF BEAUFORT, NORTH CAROLINA. NARRATIVE AND DIAGRAMMATIC DESCRIPTIONS DEAL WITH VARIOUS OCEAN PHENOMENA, SUCH AS TIDES, WAVES, CURRENTS, OCEAN FLOORS, BEACHES, ETC. CLASS QUESTIONS AND DISCUSSION QUESTIONS ARE PROVIDED AT THE END OF EACH SECTION OF THE…

Marine Science Activities, Grade Two.

ERIC Educational Resources Information Center

Kolb, James A.

This unit, one of a series designed to develop and foster an understanding of the marine environment, presents marine science activities for second grade students. The unit, focusing on awareness of living/non-living factors shaping life of the sea, is divided into sections dealing with: physical characteristics of oceans; fish; sea anemone;…

Public Service Occupations: Grade 8. Cluster I

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for grade 8, the document is devoted to the occupational cluster "Public Service Occupations." It is divided into six units: education, public utilities, community social and health services, law enforcement agencies, fire departments, and the postal system. Each unit is introduced by a statement of the topic, the…

Cur Wild Neighbors: Teaching Unit (Grades 1-3).

ERIC Educational Resources Information Center

Sammut-Tovar, Dorothy

Designed to sensitize primary grade students to the responsibilities of protecting wild animals, this teaching unit contains a variety of interdisciplinary worksheets and activities. Although focusing on wild animals indigenous to San Mateo County (California), materials are easily adaptable for use in other areas. Examples of activities are…

SAFETY GUIDES FOR YOU--IN THE PRIMARY GRADES.

ERIC Educational Resources Information Center

WALKER, LUVERNE CRABTREE

THIS SAFETY INSTRUCTIONAL GUIDE FOR PRIMARY-GRADE TEACHERS PRESENTS NINE DIFFERENT SAFETY UNITS, INCLUDING TRAFFIC SAFETY, PLAYTIME SAFETY, SAFE EATING AND DRINKING HABITS, SAFE CLOTHING, HOME SAFETY, ANIMAL SAFETY, CIVIL DEFENSE SECURITY, AND TESTING SAFETY PRACTICES. EACH UNIT STRESSES THE REASONS FOR ACCENTING SAFETY, WHAT TO KNOW AND DO, AND…

78 FR 45907 - United States Standards for Grades of Frozen Vegetables

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

... standards covered by these revisions are: frozen asparagus, frozen lima beans, frozen speckled butter beans..., lima beans, speckled butter beans, cooked squash, summer squash, etc., and not other vegetables. AMS... document. United States Standards for Grades of Frozen Lima Beans Update address for AMS. Change ``U.S...

Language Arts - Spanish Grammar.

ERIC Educational Resources Information Center

Andrade, Magdalena; Sones, Mary

This publication presents three suggested language arts curriculum units. They represent a cross-section of materials that have been developed to deal with the learning problems of students with special language difficulties. Originally developed for grades 7-12, these units may be adapted for use in adult education or at other grade levels. They…

School Health Program. Interim Guide. Grade 9.

ERIC Educational Resources Information Center

Northwest Territories Dept. of Education, Yellowknife.

This interim guide, a component of the Northwest Territories (Canada) School Health Program, includes instructional strategies, lesson plans, reproducibles, and teacher background materials for ninth grade classes. The material is organized around the three curriculum units: (1) the mental and emotional well-being unit which has three lessons on…

Parallel Curriculum Units for Science, Grades 6-12

ERIC Educational Resources Information Center

Leppien, Jann H.; Purcell, Jeanne H.

2011-01-01

Based on the best-selling book "The Parallel Curriculum", this professional development resource gives multifaceted examples of rigorous learning opportunities for science students in Grades 6-12. The four sample units revolve around genetics, the convergence of science and society, the integration of language arts and biology, and the periodic…

7 CFR 52.804 - Ascertaining the grade of a sample unit.

Code of Federal Regulations, 2011 CFR

2011-01-01

... pitted cherries is determined immediately after thawing to the extent that the cherries may be separated... 7 Agriculture 2 2011-01-01 2011-01-01 false Ascertaining the grade of a sample unit. 52.804 Section 52.804 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE...

Communications and Media: Grade 7. Cluster II.

ERIC Educational Resources Information Center

Calhoun, Olivia H.

A curriculum guide for grade 7, the document is devoted to the occupational cluster "Communications and Media." It is divided into six units: advertising, film and photography, radio and television, journalism and publishing, library and periodicals, and transocean communications. Each unit is introduced by a statement of the topic, the…

Connections: Water, Systems, and Resources. Unit Grade 3.

ERIC Educational Resources Information Center

Ney, Catherine R.

Natural Resources for Grade 3 is a "hands-on" environmental activities unit designed for teachers to use with their students. Activities are chosen from natural resource programs such as Project Learning Tree, Project WILD, Aquatic Wild, and Project WET. The activities address natural resource themes and meet the Virginia Standards of…

Connections: Weather, Systems, and Resources. Unit Grade 4.

ERIC Educational Resources Information Center

Ney, Catherine R.; Cross, Pat

Natural Resources for Grade 4 is a "hands-on" environmental activities unit designed for teachers to use with their students. Activities are chosen from natural resource programs such as Project Learning Tree, Project WILD, Aquatic Wild, and Project WET. The activities address natural resource themes and meet the Virginia Standards of…

Marine Science Career Awareness, Grade Four. Revised.

ERIC Educational Resources Information Center

Kolb, James A.

This unit, one of a series designed to develop and foster an understanding of the marine environment, presents marine science activities for fourth grade students. The unit, focusing on the various types of careers and occupations connected directly and indirectly with marine science, is divided into sections dealing with: commerce and intertidal…

A Study of Japan for the Intermediate Grades.

ERIC Educational Resources Information Center

Sauer, Susan

Arranged in outline form, this unit on Japan contains over 40 activities for intermediate grade students. Subjects covered are human and physical geography, social history, life style, communication and travel, occupations, recreation, art, education, government, and relations with the United States. Four to 10 activities are described under each…

Low relative error in consumer-grade GPS units make them ideal for measuring small-scale animal movement patterns

PubMed Central

Severns, Paul M.

2015-01-01

Consumer-grade GPS units are a staple of modern field ecology, but the relatively large error radii reported by manufacturers (up to 10 m) ostensibly precludes their utility in measuring fine-scale movement of small animals such as insects. Here we demonstrate that for data collected at fine spatio-temporal scales, these devices can produce exceptionally accurate data on step-length and movement patterns of small animals. With an understanding of the properties of GPS error and how it arises, it is possible, using a simple field protocol, to use consumer grade GPS units to collect step-length data for the movement of small animals that introduces a median error as small as 11 cm. These small error rates were measured in controlled observations of real butterfly movement. Similar conclusions were reached using a ground-truth test track prepared with a field tape and compass and subsequently measured 20 times using the same methodology as the butterfly tracking. Median error in the ground-truth track was slightly higher than the field data, mostly between 20 and 30 cm, but even for the smallest ground-truth step (70 cm), this is still a signal-to-noise ratio of 3:1, and for steps of 3 m or more, the ratio is greater than 10:1. Such small errors relative to the movements being measured make these inexpensive units useful for measuring insect and other small animal movements on small to intermediate scales with budgets orders of magnitude lower than survey-grade units used in past studies. As an additional advantage, these units are simpler to operate, and insect or other small animal trackways can be collected more quickly than either survey-grade units or more traditional ruler/gird approaches. PMID:26312190

Low relative error in consumer-grade GPS units make them ideal for measuring small-scale animal movement patterns.

PubMed

Breed, Greg A; Severns, Paul M

2015-01-01

Consumer-grade GPS units are a staple of modern field ecology, but the relatively large error radii reported by manufacturers (up to 10 m) ostensibly precludes their utility in measuring fine-scale movement of small animals such as insects. Here we demonstrate that for data collected at fine spatio-temporal scales, these devices can produce exceptionally accurate data on step-length and movement patterns of small animals. With an understanding of the properties of GPS error and how it arises, it is possible, using a simple field protocol, to use consumer grade GPS units to collect step-length data for the movement of small animals that introduces a median error as small as 11 cm. These small error rates were measured in controlled observations of real butterfly movement. Similar conclusions were reached using a ground-truth test track prepared with a field tape and compass and subsequently measured 20 times using the same methodology as the butterfly tracking. Median error in the ground-truth track was slightly higher than the field data, mostly between 20 and 30 cm, but even for the smallest ground-truth step (70 cm), this is still a signal-to-noise ratio of 3:1, and for steps of 3 m or more, the ratio is greater than 10:1. Such small errors relative to the movements being measured make these inexpensive units useful for measuring insect and other small animal movements on small to intermediate scales with budgets orders of magnitude lower than survey-grade units used in past studies. As an additional advantage, these units are simpler to operate, and insect or other small animal trackways can be collected more quickly than either survey-grade units or more traditional ruler/gird approaches.

Effects of multisensory resources on the achievement and science attitudes of seventh-grade suburban students taught science concepts on and above grade level

NASA Astrophysics Data System (ADS)

Roberts, Patrice Helen

This research was designed to determine the relationships among students' achievement scores on grade-level science content, on science content that was three years above-grade level, on attitudes toward instructional approaches, and learning-styles perceptual preferences when instructional approaches were multisensory versus traditional. The dependent variables for this investigation were scores on achievement posttests and scores on the attitude survey. The independent variables were the instructional strategy and students' perceptual preferences. The sample consisted of 74 educationally oriented seventh-grade students. The Learning Styles Inventory (LSI) (Dunn, Dunn, & Price, 1990) was administered to determine perceptual preferences. The control group was taught seventh-grade and tenth-grade science units using a traditional approach and the experimental group was instructed on the same units using multisensory instructional resources. The Semantic Differential Scale (SDS) (Pizzo, 1981) was administered to reveal attitudinal differences. The traditional unit included oral reading from the textbook, completing outlines, labeling diagrams, and correcting the outlines and diagrams as a class. The multisensory unit included five instructional stations established in different sections of the classroom to allow students to learn by: (a) manipulating Flip Chutes, (b) using Electroboards, (c) assembling Task Cards, (d) playing a kinesthetic Floor Game, and (e) reading an individual Programmed Learning Sequence. Audio tapes and scripts were provided at each location. Students circulated in groups of four from station to station. The data subjected to statistical analyses supported the use of a multisensory, rather than a traditional approach, for teaching science content that is above-grade level. T-tests revealed a positive and significant impact on achievement scores (p < 0.0007). No significance was detected on grade-level achievement nor on the perceptual-preference effect. Furthermore, the students indicated significantly more positive attitudes when instructed with a multisensory approach on either grade-level or above-grade level science content (p < 0.0001). The findings supported using a multisensory approach when teaching science concepts that are new to and difficult for students (Martini, 1986).

Adolescent Self-Esteem: Differences by Race/Ethnicity, Gender, and Age

PubMed Central

Bachman, Jerald G.; O’Malley, Patrick M.; Freedman-Doan, Peter; Trzesniewski, Kali H.; Donnellan, M. Brent

2012-01-01

Large-scale representative surveys of 8th-, 10th-, and 12th-grade students in the United States show high self-esteem scores for all groups. African-American students score highest, Whites score slightly higher than Hispanics, and Asian Americans score lowest. Males score slightly higher than females. Multivariate controls for grades and college plans actually heighten these race/ethnic/gender differences. A truncated scoring method, designed to counter race/ethnic differences in extreme response style, reduced but did not eliminate the subgroup differences. Age differences in self-esteem are modest, with 12th graders reporting the highest scores. The findings are highly consistent across 18 annual surveys from 1991 through 2008, and self-esteem scores show little overall change during that period. PMID:22279425

Factors involved in the late failure of endoscopic treatment of vesicoureteral reflux.

PubMed

Fuentes, S; Gómez-Fraile, A; Carrillo-Arroyo, I; Tordable-Ojeda, C; Cabezalí-Barbancho, D; López, F; Aransay Bramtot, A

2018-01-31

The short-term results of endoscopic treatment of vesicoureteral reflux (VUR) are excellent. Over time, however, a number of patients have been identified for whom VUR reappeared after being resolved with this technique. The aim of this study was to analyse the factors related to this event. A retrospective, analytical, case-control study included 395 ureteral units with primary VUR treated successfully at our centre, with a minimum follow-up of 3 years. We identified cases in which VUR reappeared and analysed the demographic variables, those related to VUR (grade, laterality, initial study) and those related to the operation (materials used). We identified 77 ureteral units with recurrence in the 395 included units (19.5%). The recurrence rate was 29.7% for the patients treated with dextranomer/hyaluronic acid (Dx/HA), 20.2% for those treated with polydimethylsiloxane (MP) and 12.2% for polytetrafluoroethylene (PTFE). The onset of recurrence rose to 35% for patients treated before 1 year of age and those with gradeV VUR. Urinary dysfunction symptoms also increased the recurrence rate to 34.9%. The use of resorbable dextranomer/hyaluronic acid material was related to recurrence in the endoscopic treatment of VUR. The high-grade reflux and treatment at an early age, as well as the presence of urinary dysfunction, are also factors associated with recurrence. Copyright © 2018 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

Impact of the United States Preventive Services Task Force 'D' recommendation on prostate cancer screening and staging.

PubMed

Eapen, Renu S; Herlemann, Annika; Washington, Samuel L; Cooperberg, Matthew R

2017-05-01

In 2012, the United States Preventive Services Task Force (USPSTF) issued a grade 'D' recommendation against the use of routine prostate-specific antigen (PSA)-based screening for any men. This recommendation reflects critical misinterpretations of the available evidence base regarding benefits and harms of PSA screening and has influenced the nationwide landscape of prostate cancer screening, diagnosis, and treatment. Following the USPSTF recommendation, a substantial decline in PSA screening was noted for all age groups. Similarly, overall rates of prostate biopsy and prostate cancer incidence have significantly decreased with a shift toward higher grade and stage disease upon diagnosis. Concurrently, the incidence of metastatic prostate cancer has significantly risen in the United States. These trends are concerning particularly for the younger men with occult high-grade disease who are expected to benefit the most from early detection and definitive prostate cancer treatment. These emerging trends in PSA screening and prostate cancer incidence following the USPSTF recommendation may have significant public health implications. Due to the long natural history of the disease, a long-term follow-up is needed to provide a better understanding on the implications of such recommendations on disease progression and mortality rates in prostate cancer patients. The future of US screening policy should reflect a targeted 'smarter' screening strategy rather than dichotomizing the decision between 'screen all' or 'screen none'.

Kinetic magnetic resonance imaging analysis of abnormal segmental motion of the functional spine unit.

PubMed

Kong, Min Ho; Hymanson, Henry J; Song, Kwan Young; Chin, Dong Kyu; Cho, Yong Eun; Yoon, Do Heum; Wang, Jeffrey C

2009-04-01

The authors conducted a retrospective observational study using kinetic MR imaging to investigate the relationship between instability, abnormal sagittal segmental motion, and radiographic variables consisting of intervertebral disc degeneration, facet joint osteoarthritis (FJO), degeneration of the interspinous ligaments, ligamentum flavum hypertrophy (LFH), and the status of the paraspinal muscles. Abnormal segmental motion, defined as > 10 degrees angulation and > 3 mm of translation in the sagittal plane, was investigated in 1575 functional spine units (315 patients) in flexion, neutral, and extension postures using kinetic MR imaging. Each segment was assessed based on the extent of disc degeneration (Grades I-V), FJO (Grades 1-4), interspinous ligament degeneration (Grades 1-4), presence of LFH, and paraspinal muscle fatty infiltration observed on kinetic MR imaging. These factors are often noted in patients with degenerative disease, and there are grading systems to describe these changes. For the first time, the authors attempted to address the relationship between these radiographic observations and the effects on the motion and instability of the functional spine unit. The prevalence of abnormal translational motion was significantly higher in patients with Grade IV degenerative discs and Grade 3 arthritic facet joints (p < 0.05). In patients with advanced disc degeneration and FJO, there was a lesser amount of motion in both segmental translation and angulation when compared with lower grades of degeneration, and this difference was statistically significant for angular motion (p < 0.05). Patients with advanced degenerative Grade 4 facet joint arthritis had a significantly lower percentage of abnormal angular motion compared to patients with normal facet joints (p < 0.001). The presence of LFH was strongly associated with abnormal translational and angular motion. Grade 4 interspinous ligament degeneration and the presence of paraspinal muscle fatty infiltration were both significantly associated with excessive abnormal angular motion (p < 0.05). This kinetic MR imaging analysis showed that the lumbar functional unit with more disc degeneration, FJO, and LFH had abnormal sagittal plane translation and angulation. These findings suggest that abnormal segmental motion noted on kinetic MR images is closely associated with disc degeneration, FJO, and the pathological characteristics of interspinous ligaments, ligamentum flavum, and paraspinal muscles. Kinetic MR imaging in patients with mechanical back pain may prove a valuable source of information about the stability of the functional spine unit by measuring abnormal segmental motion and grading of radiographic parameters simultaneously.

7 CFR 51.598 - U.S. Grade B.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false U.S. Grade B. 51.598 Section 51.598 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing..., CERTIFICATION, AND STANDARDS) United States Consumer Standards for Celery Stalks Grades § 51.598 U.S. Grade B. U...

7 CFR 51.598 - U.S. Grade B.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false U.S. Grade B. 51.598 Section 51.598 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing..., CERTIFICATION, AND STANDARDS) United States Consumer Standards for Celery Stalks Grades § 51.598 U.S. Grade B. U...

Pathways to Early Coital Debut for Adolescent Girls: A Recursive Partitioning Analysis

PubMed Central

Pearson, Matthew R.; Kholodkov, Tatyana; Henson, James M.; Impett, Emily A.

2011-01-01

The current study examined pathways to early coital debut among early to middle adolescent girls in the United States. In a two-year longitudinal study of 104 adolescent girls, we conducted Recursive Partitioning (RP) analyses to examine the specific factors that were related to engaging in first intercourse by the 10th grade among adolescent girls who had not yet engaged in sexual intercourse by the 8th grade. RP analyses identified subsamples of girls who had low, medium, and high likelihoods of engaging in early coital debut based on six variables (i.e., school aspirations, early physical intimacy experiences, depression, body objectification, body image, and relationship inauthenticity). For example, girls in the lowest likelihood group (3% had engaged in sex by the 10th grade) reported no prior experiences with being touched under their clothes, low body objectification, high aspirations to complete graduate education, and low depressive symptoms; girls in the highest likelihood group (75% had engaged in sex by the 10th grade) also reported no prior experiences with being touched under their clothes but had high levels of body objectification. The implications of these analyses for the development of female adolescent sexuality as well as for advances in quantitative methods are discussed. PMID:21512947

Characteristics of 'tween' participants and non-participants in the VERB™ summer scorecard physical activity promotion program.

PubMed

Nickelson, Jen; Alfonso, Moya L; McDermott, Robert J; Bumpus, Elizabeth C; Bryant, Carol A; Baldwin, Julie A

2011-04-01

Creating community-based opportunities for youth to be physically active is challenging for many municipalities. A Lexington, Kentucky community coalition designed and piloted a physical activity program, 'VERB™ summer scorecard (VSS)', leveraging the brand equity of the national VERB™--It's What You Do! campaign. Key elements of VSS subsequently were adopted in Sarasota County, FL. This study identified characteristics of Sarasota's VSS participants and non-participants. Students in Grades 5-8 from six randomly selected public schools completed a survey assessing VSS participation, physical activity level, psychosocial variables, parental support for physical activity and demographics. Logistic regression showed that VSS participants were more likely to be from Grades 5 to 6 versus Grades 7 and 8 [odds ratio (OR) = 6.055] and perceive high versus low parental support for physical activity (OR = 4.627). Moreover, for each unit rise in self-efficacy, the odds of VSS participation rose by 1.839. Chi-squared automatic interaction detector (CHAID) analysis suggested an interaction effect between grade and school socioeconomic status (SES), with a large proportion of seventh and eighth graders from high SES schools being non-participants (76.6%). A VSS-style program can be expected to be more effective with tweens who are younger, in a middle SES school, having high self-efficacy and high parental support for physical activity.

Silicic, high- to extremely high-grade ignimbrites and associated deposits from the Paraná Magmatic Province, southern Brazil

NASA Astrophysics Data System (ADS)

Luchetti, Ana Carolina F.; Nardy, Antonio J. R.; Madeira, José

2018-04-01

The Cretaceous trachydacites and dacites of Chapecó type (ATC) and dacites and rhyolites of Palmas type (ATP) make up 2.5% of the 800.000 km3 of volcanic pile in the Paraná Magmatic Province (PMP), emplaced at the onset of Gondwana breakup. Together they cover extensive areas in southern Brazil, overlapping volcanic sequences of tholeiitic basalts and andesites; occasional mafic units are also found within the silicic sequence. In the central region of the PMP silicic volcanism comprises porphyritic ATC-type, trachydacite high-grade ignimbrites (strongly welded) overlying aphyric ATP-type, rhyolite high- to extremely high-grade ignimbrites (strongly welded to lava-like). In the southwestern region strongly welded to lava-like high-grade ignimbrites overlie ATP lava domes, while in the southeast lava domes are found intercalated within the ignimbrite sequence. Characteristics of these ignimbrites are: widespread sheet-like deposits (tens to hundreds of km across); absence of basal breccias and basal fallout layers; ubiquitous horizontal to sub-horizontal sheet jointing; massive, structureless to horizontally banded-laminated rock bodies locally presenting flow folding; thoroughly homogeneous vitrophyres or with flow banding-lamination; phenocryst abundance presenting upward and lateral decrease; welded glass blobs in an 'eutaxitic'-like texture; negligible phenocryst breakage; vitroclastic texture locally preserved; scarcity of lithic fragments. These features, combined with high eruption temperatures (≥ 1000 °C), low water content (≤ 2%) and low viscosities (104-7 Pa s) suggest that the eruptions were characterized by low fountaining, little heat loss during collapse, and high mass fluxes producing extensive deposits.

7 CFR 868.210 - Grades and grade requirements for the classes of Rough Rice. (See also § 868.212.)

Code of Federal Regulations, 2010 CFR

2010-01-01

... Rice. (See also § 868.212.) 868.210 Section 868.210 Agriculture Regulations of the Department of... United States Standards for Rough Rice Principles Governing Application of Standards § 868.210 Grades and grade requirements for the classes of Rough Rice. (See also § 868.212.) Grade Maximum limits of— Seeds...

7 CFR 868.210 - Grades and grade requirements for the classes of Rough Rice. (See also § 868.212.)

Code of Federal Regulations, 2011 CFR

2011-01-01

... Rice. (See also § 868.212.) 868.210 Section 868.210 Agriculture Regulations of the Department of... United States Standards for Rough Rice Principles Governing Application of Standards § 868.210 Grades and grade requirements for the classes of Rough Rice. (See also § 868.212.) Grade Maximum limits of— Seeds...

Future Pacific Rim flows and prices of softwood logs, differentiated by grade.

Treesearch

Donald F. Flora; Andrea L. Anderson; Wendy J. McGInnls

1990-01-01

By 2000, prices are expected to rise significantly for medium-grade logs and modestly for low-grade logs. World economic cycles may obscure, however, the upward price trends. Exports from the United States of medium grades are expected to remain stable, while volumes of lower grades are projected to remain level through 1995 and then decline because of competition....

North Carolina Marine Education Manual, Unit One: Coastal Geology.

ERIC Educational Resources Information Center

Mauldin, Lundie; Frankenberg, Dirk

Presented are teaching materials designed to supplement North Carolina's course of study plans in earth science for the intermediate grades and junior high schools. This manual is one of a collection produced by North Carolina teachers and university faculty under a Sea Grant project entitled "Man and the Seacoast." Included are 27…

Engaged Learning across the Curriculum: The Vertical Integration of Food for Thought

ERIC Educational Resources Information Center

Duster, Troy; Waters, Alice

2006-01-01

This article discusses a relatively new and decidedly healthy educational movement emerging across the United States, from grade schools to high schools, from community colleges to graduate programs at the nation's most prestigious universities. The movement goes by the name of "engaged learning." The authors describe two experiments to…

Effects of Educational Productivity on Career Aspiration among United States High School Students.

ERIC Educational Resources Information Center

Wang, Jianjun; Ma, Xin

2001-01-01

Using structural equation modeling and data on 10th-grade students from the Longitudinal Study of American Youth, a model was developed to show the relationship to career aspiration of eight indicators of "educational productivity": mathematics achievement; motivation; instructional quantity and quality; home, class, and peer environment; and mass…

FCCLA Quilting Project Fights Bullying

ERIC Educational Resources Information Center

Prasad, Vandita

2007-01-01

Bullying in schools is a topic of serious concern. According to a survey conducted in the United States, approximately 30% of youth in grades 6-10 have reported some involvement in moderate or frequent bullying, and this problem affects about 5.7 million youth. To deal with bullying, 2 years ago, Byrnedale Junior High School in Toledo, Ohio…

Student Bedtimes, Academic Performance, and Health in a Residential High School

ERIC Educational Resources Information Center

Wernette, Maliah J.; Emory, Jan

2017-01-01

Inadequate sleep among adolescents is considered an epidemic in the United States. Late night bedtimes could be an important factor in academic performance and health with consequences continuing throughout adulthood. The purpose of this study was to explore the relationships between late night bedtimes, academic performance (grade point average…

Assessing High School Chemistry Students' Modeling Sub-Skills in a Computerized Molecular Modeling Learning Environment

ERIC Educational Resources Information Center

Dori, Yehudit Judy; Kaberman, Zvia

2012-01-01

Much knowledge in chemistry exists at a molecular level, inaccessible to direct perception. Chemistry instruction should therefore include multiple visual representations, such as molecular models and symbols. This study describes the implementation and assessment of a learning unit designed for 12th grade chemistry honors students. The organic…

Experiences of Male Undergraduates That Lead to Academic Failure

ERIC Educational Resources Information Center

Musser, Terry; St. Pierre, Tanja; Wilson, Douglas; Schwartz, Marion

2017-01-01

We examined the lived experiences of male undergraduates on the campus of a high-research-activity university in the northeastern United States. Interviews with 8 male undergraduates with a grade-point average lower than 2.0 revealed that their poor academic performances resulted from a combination of the following experiences: a disconnect…

Science, Levels 7-12. Secondary Core Curriculum Standards.

ERIC Educational Resources Information Center

Utah State Board of Education, Salt Lake City. Div. of Curriculum and Instruction.

This document presents the core science curriculum standards which must be completed by all students as a requisite for graduation from Utah's secondary schools. Contained within are the elementary and secondary school program of studies and high school graduation requirements. Each course entry for grades 7-12 contains: course title, unit of…

Exploration of Public Service Occupations. Curriculum Guide.

ERIC Educational Resources Information Center

California State Dept. of Education, Sacramento. Div. of Vocational Education.

The guide contains the basic concepts and instructional materials recommended for the exploration of public service occupations at the junior high school level (grades 7-9). The materials can be used as a separate course or can be integrated into the subject areas suggested. The 17 units deal with the functioning of Federal, State, and local…

IDENTIFYING THE "SLOW LEARNER" IN BSCS HIGH SCHOOL BIOLOGY.

ERIC Educational Resources Information Center

GROBMAN, HULDA

THE SUITABILITY OF THE BLUE, GREEN, AND YELLOW VERSION BIOLOGICAL SCIENCES CURRICULUM STUDY (BSCS) FOR THE UPPER 75 PERCENT OF THE STUDENTS TAKING TENTH GRADE BIOLOGY IN THE UNITED STATES IS EXAMINED AND PROCEDURES USED IN ASSIGNING SLOW LEARNERS TO CLASSES USING BSCS SPECIAL MATERIALS ARE SURVEYED. THE SUITABILITY STUDY INVOLVED 12,602 STUDENTS…

Noise Pollution, Teachers' Edition.

ERIC Educational Resources Information Center

O'Donnell, Patrick A.; Lavaroni, Charles W.

One of three in a series about pollution, this teacher's guide for a unit on noise pollution is designed for use in junior high school grades. It offers suggestions for extending the information and activities contained in the textual material for students. Chapter 1 discusses the problem of noise pollution and involves students in processes of…

Can Trains Really Float?

ERIC Educational Resources Information Center

McCartney, Robin Ward; Deroche, Sarah; Pontiff, Danielle

2008-01-01

Have you ever heard of a Maglev train? Who would be crazy enough to think that exploring how a high-tech train little known in the United States works with a group of fourth-grade students would yield understandings about the properties of magnetism, force and motion, and inquiry science? Fortunately, the authors--a college methods professor and…

(De)Grading the Standardized Test: Can Standardized Testing Evaluate Schools?

ERIC Educational Resources Information Center

Simmons, Nicola E.

2004-01-01

Standardized testing is an assessment strategy that evaluates all students and all schools on the same basic skills and, therefore, might reasonably indicate which schools are high performers and which are not. Standardized testing is not a new strategy for providing this proof. The United States has produced reams of articles criticizing…

Investigating Science Discourse in a High School Science Classroom

ERIC Educational Resources Information Center

Swanson, Lauren Honeycutt

2011-01-01

Science classrooms in the United States have become more diverse with respect to the variety of languages spoken by students. This qualitative study used ethnographic methods to investigate the discourse and practices of two ninth grade science classrooms. Approximately 44% of students included in the study were designated as English learners. The…

An Introduction to Spoken Bolivian Quechua.

ERIC Educational Resources Information Center

Bills, Garland D.; And Others

This text is intended for use in a college-level course in Bolivian Quechua for speakers of English. It is divided into thirty units and is specifically designed for a two-semester academic year of fifteen weeks a semester. The entire text is highly structured, carefully graded, and organized on the principles of the audiolingual approach to…

Problem Solving in Practice

ERIC Educational Resources Information Center

Greene, Kim; Heyck-Williams, Jeff; Timpson Gray, Elicia

2017-01-01

Problem solving spans all grade levels and content areas, as evidenced by this compilation of projects from schools across the United States. In one project, high school girls built a solar-powered tent to serve their city's homeless population. In another project, 4th graders explored historic Jamestown to learn about the voices lost to history.…

Water Pollution, Teachers' Edition.

ERIC Educational Resources Information Center

Lavaroni, Charles W.; And Others

One of three in a series about pollution, this teacher's guide for a unit on water pollution is designed for use in junior high school grades. It offers suggestions for extending the information and activities contained in the textual material for students. Chapter 1 discusses the problem of water pollution and involves students in processes of…

Non-operative management of isolated liver trauma.

PubMed

Li, Min; Yu, Wen-Kui; Wang, Xin-Bo; Ji, Wu; Li, Jie-Shou; Li, Ning

2014-10-01

Liver trauma is the most common abdominal emergency with high morbidity and mortality. Now, non-operative management (NOM) is a selective method for liver trauma. The aim of this study was to determine the success rate, mortality and morbidity of NOM for isolated liver trauma. Medical records of 81 patients with isolated liver trauma in our unit were analyzed retrospectively. The success rate, mortality and morbidity of NOM were evaluated. In this series, 9 patients with grade IV-V liver injuries underwent emergent operation due to hemodynamic instability; 72 patients, 6 with grade V, 18 grade IV, 29 grade III, 15 grade II and 4 grade I, with hemodynamic stability received NOM. The overall success rate of NOM was 97.2% (70/72). The success rates of NOM in the patients with grade I-III, IV and V liver trauma were 100%, 94.4% and 83.3%. The complication rates were 10.0% and 45.5% in the patients who underwent NOM and surgical treatment, respectively. No patient with grade I-II liver trauma had complications. All patients who underwent NOM survived. NOM is the first option for the treatment of liver trauma if the patient is hemodynamically stable. The grade of liver injury and the volume of hemoperitoneum are not suitable criteria for selecting NOM. Hepatic angioembolization associated with the correction of hypothermia, coagulopathy and acidosis is important in the conservative treatment for liver trauma.

Low-grade geothermal energy conversion by organic Rankine cycle turbine generator

NASA Astrophysics Data System (ADS)

Zarling, J. P.; Aspnes, J. D.

Results of a demonstration project which helped determine the feasibility of converting low-grade thermal energy in 49 C water into electrical energy via an organic Rankine cycle 2500 watt (electrical) turbine-generator are presented. The geothermal source which supplied the water is located in a rural Alaskan village. The reasons an organic Rankine cycle turbine-generator was investigated as a possible source of electric power in rural Alaska are: (1) high cost of operating diesel-electric units and their poor long-term reliability when high-quality maintenance is unavailable and (2) the extremely high level of long-term reliability reportedly attained by commercially available organic Rankine cycle turbines. Data is provided on the thermal and electrical operating characteristics of an experimental organic Rankine cycle turbine-generator operating at a uniquely low vaporizer temperature.

Results of Using the Take-Away Technique on Students' Achievements and Attitudes in High School Physics and Physical Science Courses

ERIC Educational Resources Information Center

Carifio, James; Doherty, Michael

2012-01-01

The Take-away Technique was used in High School Physics and Physical Science courses for the unit on Newtonian mechanics in a teacher (6) by grade level (4) partially crossed design (N = 272). All classes received the same IE instructional treatment. The experimental group (classrooms) did a short Take-away after each class summarizing the key…

Beneficiation and agglomeration of manganese ore fines (an area so important and yet so ignored)

NASA Astrophysics Data System (ADS)

Sane, R.

2018-01-01

Unpredictable changes in demand and prices varying from very attractive to depressing levels have thrown all Manganese ore mines out of normal operating gear. The supply has to be in time-bound fashion, of dependable quality and continuous. With setting-up of numerous small units and with existing ferro-alloy units, ore supply has become extremely sensitive issue. Due to unpredictable swing in price of Mn ore lumps, furnace operators found it economic and convenient to use fines, even at great risks to furnace equipment and operating persons and therefore risks & damages were conveniently & comfortably ignored. Beneficiation Cost(Operating) approx. - (ferruginous ore) - Roast reduction followed by magnetic separation route-particulars - Water 20/-, Power 490/-, Coal fines-675/-, OH-250/-totaling to Rs.1435/T. (Figures are based on actual data from investigations on Orissa & Karnataka sector ores). Feed Grade Mn- 28 to 32 %, Fe - 14 to 25 %, Concentrate (Beneficiated ore fines)- - Mn- 45 to 48 %, Fe - 6 to 8 %., Recovery - 35 %, Price of 28-30 % Mn ore fines = Rs. 2400/T, Cost of Concentrated fines (45/48% Mn grade) = Rs. 8300/T, Price of 47-48 % Mn Lumpy ore = Rs.11,000/T. Sintering Cost (Operating) - Approx-Rs.1195=00/T Sinter. Therefore cost of Sinter produced from beneficiated concentrate is 9130+1195 = Rs. 10325. The difference in cost of 48%Mn ore Lumps & 48%Mn sintered concentrate = 11000-10325 = Rs.675/T. The main purpose of this paper is to show that establishment of beneficiation unit & Sintering unit is economically feasible. There are many misconcepts, still prevailing, about use of Mn ore sinters. Few of the main misconcepts are- 1)Sinters bring no benefit - technical or economical.2) Sinters are very friable and disintegrate easily into high fines during handling/transportation. 3) Fines below 100 mesh cannot be sintered. 4) Silica increases to high level during sintering, resulting in to high slag volume thereby higher power consumption. All are false. Sinters have already been proved to bring enormous technical benefits in smelting operation. However small mine owners find it practically impossible to set up a small beneficiation and/or sintering unit at mine site. Recent advances in dry or pneumatic separation which depends on density difference between valuable mineral and gangue/waste rock, are proving to be advantageous & effective because of its small capacity. Capacity is 5 T/hr or 10 T/hr. When applied to low grade high silica Iron ores Iron content has been found to be enhanced by 8 to 10 % from 48% to 58 %, with overall wt. recovery of 60 to 70 %. Recently this technique was applied to low grade siliceous Mn ore with very encouraging results. Mn content has been found to be enhanced from 25 +/- 2 % to 37 +/- 2 % and with 50 to 65% wt. recovery. Size of feed is restricted to (i) 6 to 25 mm and (ii) 2 to 6 mm. Due to Modular design it is possible to put up units from 50 TPD to 800 TPD capacity.

[Elementary Career Education Units: Grade 1.

ERIC Educational Resources Information Center

Radford City Schools, VA.

The guide is one of a series developed in a pilot project to integrate career education concepts with traditional subject matter and topics in elementary grades K-7 and in special education. Developed by teachers in the Radford, Virginia, schools, the units make use of resource persons from outside the school, occupational information,…

Study of Vermont: A Curriculum Designed for Grades 4-6.

ERIC Educational Resources Information Center

Dubuque, Martha L.

Designed for use in grades 4-6, this guide consists of four basic units related to the study of Vermont: Indian Civilization, Vermont History, Geography and Economics, and Cities and Towns. Each unit lists key concepts, content objectives, skills objectives, and related objectives. Next, specialized vocabulary as well as common, essential…

Science: Grade 8. Curriculum Bulletin 1967-68 Series No. 20. [Revised].

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

This document was developed to provide eighth-grade teachers in New York City with a sequence of instructional activities in science. The major portion of the guide is divided into four instructional units. The first unit, "Chemistry," includes lessons and activities on liquid solutions, suspensions and emulsions, acids, bases,…

Travel On! Mini-Units and Learning Activities on Transportation for Grades 4-6.

ERIC Educational Resources Information Center

Lawson, Jane; And Others

One of a series of eleven curriculum manuals which cover the four transportation topics of public transportation, transportation and the environment, transportation safety, and bicycles for elementary, secondary, and adult levels, this manual for grades 4-6 covers all four topics. Materials in four chapters comprising fourteen mini-units cover…