WorldWideScience

Sample records for include direct classroom

  1. Information for Teachers (Including Classroom Activities), Skylab Student Project.

    Science.gov (United States)

    National Aeronautics and Space Administration, Washington, DC.

    This program is intended to directly involve the educational community in space experiments, many of which can be related to existing curricula. Included in this first packet are: 1) a brief description of the Skylab Program and the National Science Teachers Association-National Aeronautics and Space Administration (NSTA-NASA) Skylab Student…

  2. Directed Consultation, the SEALS Model, and Teachers' Classroom Management

    Science.gov (United States)

    Motoca, Luci M.; Farmer, Thomas W.; Hamm, Jill V.; Byun, Soo-yong; Lee, David L.; Brooks, Debbie S.; Rucker, Nkecha; Moohr, Michele M.

    2014-01-01

    Directed consultation is presented as a professional development framework to guide and support teachers in the implementation of evidence-based interventions that involve contextual and process-oriented approaches designed to be incorporated into daily classroom management. This approach consists of four components: pre-intervention observations…

  3. Influence of teacher-directed scientific inquiry on students' primal inquiries in two science classrooms

    Science.gov (United States)

    Stone, Brian Andrew

    Scientific inquiry is widely used but pervasively misunderstood in elementary classrooms. The use of inquiry is often attached to direct instruction models of teaching, or is even passed as textbook readings or worksheets. Previous literature on scientific inquiry suggests a range or continuum beginning with teacher-directed inquiry on one extreme, which involves a question, process, and outcome that are predetermined by the teacher. On the other end of the continuum is an element of inquiry that is extremely personal and derived from innate curiosity without external constraints. This authentic inquiry is defined by the study as primal inquiry. If inquiry instruction is used in the elementary classroom, it is often manifested as teacher-directed inquiry, but previous research suggests the most interesting, motivating, and lasting content is owned by the individual and exists within the individual's own curiosity, questioning and processes. Therefore, the study examined the impact of teacher-directed inquiry in two elementary fourth grade classrooms on climate-related factors including interest, motivation, engagement, and student-generated inquiry involvement. The study took place at two elementary classrooms in Arizona. Both were observed for ten weeks during science instruction over the course of one semester. Field notes were written with regard for the inquiry process and ownership, along with climate indicators. Student journals were examined for evidence of primal inquiry, and twenty-two students were interviewed between the two classrooms for evidence of low climate-related factors and low inquiry involvement. Data from the three sources were triangulated. The results of this qualitative study include evidence for three propositions, which were derived from previous literature. Strong evidence was provided in support of all three propositions, which suggest an overall negative impact on climate-related factors of interest, motivation, and engagement for

  4. Including children with autism in general education classrooms. A review of effective strategies.

    Science.gov (United States)

    Harrower, J K; Dunlap, G

    2001-10-01

    Children with autism can benefit from participation in inclusive classroom environments, and many experts assert that inclusion is a civil right and is responsible for nurturing appropriate social development. However, most children with autism require specialized supports to experience success in these educational contexts. This article provides a review of the empirical research that has addressed procedures for promoting successful inclusion of students with autism. Strategies reviewed include antecedent manipulations, delayed contingencies, self-management, peer-mediated interventions, and other approaches that have been demonstrated in the literature to be useful. The article concludes with a discussion of future research needs.

  5. Toward a More Inclusive Multicultural Education: Methods for Including LGBT Themes in K-12 Classrooms

    Science.gov (United States)

    Flores, Gabriel

    2012-01-01

    Although multicultural education scholars and the National Association for Multicultural Education (NAME) have encouraged the implementation of lesbian, gay, bisexual, and transgender themes in the classroom (NAME, 2005), many classroom educators look the other way because of fear, retaliation, or personal discomfort. The following article will…

  6. Naturalistic Inquiry: Future Research Directions for the Classroom Teacher.

    Science.gov (United States)

    Enochs, Larry G.; Hortin, John A.

    1985-01-01

    If the education profession is to improve, the gap between educational research and the classroom teacher must be narrowed. Most educational theory is based on empirical research generated by logical deduction, but naturalistic research provides more innovative and flexible methods for collecting explanations of learning behavior. (MT)

  7. Testing Adaptations in the General Education Classroom: Challenges and Directions.

    Science.gov (United States)

    Polloway, Edward A.; Epstein, Michael H.; Bursuck, William D.

    2003-01-01

    Considers how the movement toward inclusive classrooms has enhanced significantly disabled students' opportunities for increased social interaction with their peers and it coincidentally has brought with it learning and achievement challenges for students as well as for their teachers and parents. Finds that the concept of treatment acceptability…

  8. General Education Pre-Service Teachers Perceptions of Including Students with Disabilities in Their Classrooms

    Science.gov (United States)

    Ajuwon, Paul M.; Lechtenberger, DeAnn; Griffin-Shirley, Nora; Sokolosky, Stephanie; Zhou, Li; Mullins, Frank E.

    2012-01-01

    In this empirical study, the authors compare the perceptions of future general educators on two dichotomous scales (hostility/receptivity and anxiety/calmness) regarding the teaching of students with exceptionalities in their classrooms. A total of 116 teacher candidates from one southwestern and two Midwestern universities in the United States…

  9. Secondary Teacher Attitudes toward Including English-Language Learners in Mainstream Classrooms

    Science.gov (United States)

    Reeves, Jenelle R.

    2006-01-01

    Researchers have given limited attention to teacher attitudes toward inclusion of English-language learners (ELLs) in mainstream classrooms. The author explored 4 categories within secondary teacher attitudes toward ELL inclusion: (a) ELL inclusion, (b) coursework modification for ELLS, (c) professional development for working with ELLs, and (d)…

  10. Classroom

    Indian Academy of Sciences (India)

    In this section of Resonance, we invite readers to pose questions likely to be raised in a classroom situation. We may suggest strategies for dealing with them, or invitt responses, or both. "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching ...

  11. Classroom

    Indian Academy of Sciences (India)

    In this section of Resonance, we invite readers to pose questions likely to be raised in a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters reiated to ...

  12. Classroom

    Indian Academy of Sciences (India)

    In this section of Resonance, we invite readers to pose questions likely to be raised in a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. "Classroom" is equally a forum for raising broader issues arid sharing personal experiences and viewpoints on matters related to ...

  13. Classroom

    Indian Academy of Sciences (India)

    CLASSROOM. Environmental Education in a 'Green Classroom'. Keywords. Environmental attitudes, expe- riential learning, learning outside school, small animals (inverte- brates, insects). Jürgen Drissner1, Hans-Martin. Haase2, Mara Nikolajek3 and. Katrin Hille4. 1,3 Botanical Garden, University of Ulm, D–89081 ULM, ...

  14. Classroom

    Indian Academy of Sciences (India)

    In this section of Resonance, we invite readers to pose questions likely to be raised in a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to ...

  15. Classroom

    Indian Academy of Sciences (India)

    a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. How Stimulating Ideas Can Generate An Attitude of Inquiry.

  16. Classroom

    Indian Academy of Sciences (India)

    an extremely low-cost experiment of head-on collision of two balls in a vertical direction. The advantages of this phenomenon in the vertical direction are clarified. Some simple estimates are made. A thorough analysis of this simple topic is then made, which includes various special and limiting cases, conditions of collision ...

  17. Classroom

    Indian Academy of Sciences (India)

    Classroom" section of Resonance, February 1996. As a teacher of chemistry, I read the author's observations on the textbook experiment to determine the percentage of oxygen in air, with great interest. I carried out this experiment carefully, as follows:.

  18. Classroom

    Indian Academy of Sciences (India)

    Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. 5 N Moitra. Mathematics Department. National Defence Academy. Khadakvasla ...

  19. Classroom

    Indian Academy of Sciences (India)

    Vite responses, or both. "Classroom" is equally a forum for raising broader issues and sharing personal experiences and 'Viewpoints on matter·s related to teaching and learning science. , Teaching and Learning Genetics with Drosophila. 2.

  20. Classroom

    Indian Academy of Sciences (India)

    Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. N Kumar. Raman Research Institute. C V Raman Avenue, Bangalore. 560 080, India.

  1. Classroom

    Indian Academy of Sciences (India)

    Classroom" is equally a forum for raising broader issues and sharing personal experiences and 'Viewpoints on matters related to teaching and learning science. R Vasudeva, Department of. Statistics, University of Mysore,. Mysore 570006, India ...

  2. Classroom

    Indian Academy of Sciences (India)

    Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. Ashok Singh. Department of Mathematics. Government Nehru Memorial. College.

  3. Classroom

    Indian Academy of Sciences (India)

    Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. P H Talapadtur c/o Secretary. School of Mathematics. TlFR, Homi Bhabha Road.

  4. Classroom

    Indian Academy of Sciences (India)

    "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. School in the forest. A joint experiment between Centre for Learning and Gurukula. Botanical Sanctuary. What do a school in Bangalore and a forest garden in the.

  5. Classroom

    Indian Academy of Sciences (India)

    ite image of the Mercury. Transit, taken by Domin- ique Derrick, Belgium, on the 7th of May 2003. (repro- duced with permission). CLASSROOM scale in our understanding of the Universe - the Astronomical. Unit, or the mean distance between the Earth and the Sun. Historically, the transits of Venus were the first opportunity.

  6. Classroom

    Indian Academy of Sciences (India)

    In this section of Resonance, we invite readers to pose questions likely to be raised in a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. “Classroom” is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to ...

  7. Classroom

    Indian Academy of Sciences (India)

    responses, or both. "Classroom" is equally ti forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. .... Rate (R) = k [Acid]P [NaHC0. 3. ] q. The values of p and q for HCOOH-NaHC0. 3 reaction are calculated as follows as an illustration. Rset - I.

  8. Classroom

    Indian Academy of Sciences (India)

    them, or invite responses, or both. "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters ... find the values taken by f at some n distinct points ao, aI,. ,an-I, one can determine the values of the Ci'S from the usual method of solving a system of linear equa- tions.

  9. Classroom

    Indian Academy of Sciences (India)

    Srimath

    classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. “Classroom” is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. Surya Majjana ... MES College of Arts, Com- merce and Science ...

  10. Classroom

    Indian Academy of Sciences (India)

    IAS Admin

    classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. “Classroom” is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. Pythagorean Theorem From Heron's Formula: Another Proof.

  11. Classroom

    Indian Academy of Sciences (India)

    Reduction in dimensionality of bio- logical diffusion pro- cesses, in Structural. Chemistry and Molecular. Biology, (Edns) N David- son and A Rich, W H. Freeman, San Francisco,. 1968. From Uday Maitra, Indian Institute of Science, Bangalore. ClASSROOM what happens. Given any point, however far away from the origin,.

  12. Classroom

    Indian Academy of Sciences (India)

    ias

    tum associated with such an apparently simple purely oscillatory 1D harmonic lattice system. The classroom exercise will conclude with a sug- gestion for the possibility that the 'Concrete' case may well correspond to that of hard nanopar- ticulate crystallites embedded in a 1D elastic con- tinuum, e.g., a spider dragline silk, ...

  13. Classroom

    Indian Academy of Sciences (India)

    "Classroom" is equally a foru11J. for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. Point Set Topological Proof of 'no-retraction'. Theorem for 2 and 3 Dimensional Cases. Sourav Chakraborty. C/o Suprakash Chakraborty. D-138, Grissom Street.

  14. Classroom

    Indian Academy of Sciences (India)

    "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. Jyoti Ramakrishnan. M.Stat. lind Year. Indian Statistical Institute ... is, as evident from the normal meaning of the English word, a correspondence which associates ...

  15. Classroom

    Indian Academy of Sciences (India)

    manipulate and gain experimental knowledge from. The minds-on examples serve to consistently stimulate the mind of both the self-starter student and the bored/disinterested student to develop an attitude of inquiry. Motivation in the Classroom. What, exactly, is a discrepant event? A discrepant event is a phenomenon that ...

  16. Students' Perceptions of Teacher Impact on Their Self-Directed Language Learning with Technology beyond the Classroom: Cases of Hong Kong and U.S.

    Science.gov (United States)

    Lai, Chun; Li, Xiaoshi; Wang, Qiu

    2017-01-01

    Teachers are important social agents who affect students' cognitive and social behaviors, including students' self-directed use of technology for language learning outside the classroom. However, how teachers influence student behaviors may vary across cultures, and understanding how teacher influences vary across different cultures is critical to…

  17. Evaluating and Using Literature Including People with Disabilities in All Classrooms

    Science.gov (United States)

    Oslick, Mary Ellen; Pearson, Mary

    2016-01-01

    To help students see their worlds differently and to expand those views beyond their own backyards, educators can expose them to quality multicultural children's literature. In this article, we focus on a subtopic within the genre of multicultural children's literature: literature including people with disabilities. We chose seven recent texts…

  18. Classroom

    Indian Academy of Sciences (India)

    1048. RESONANCE │ November 2011. CLASSROOM. Recall that spheres are smooth and there is no force along the ^z-axis. Therefore viz = v0iz and vjz = v0jz : (6). Using the above equations we can show that v0in = vin1 − e. 2. + vjn. 1 + e. 2. ;. (7) v0jn = vin. 1 + e. 2. + vjn1 − e. 2. : (8). The change in kinetic energy can ...

  19. Classroom

    Indian Academy of Sciences (India)

    CLASSROOM. The subscript on S corresponds to the value of n in (4). Various distances are measured. The angle of grazing incidence can be calculated from. 2fJ = tan-1 (OS/PO). (6). Note that () is not pre-decided. The scale is fixed at a certain inclination and () is obtained by measuring OS and PO. The angle d ()n can be ...

  20. Classroom

    Indian Academy of Sciences (India)

    are told to take a pair of bunsen burners and keep them burning at a distance of roughly six ... burners. We were expecting to demonstrate that within the six inch aseptic zone there would be fey.l or no bacteria. To our great surprise, this didn't happen. CLASSROOM .... else can we do if there is no power?). One teacher said ...

  1. Digital technology use in ELT classrooms and self-directed learning

    OpenAIRE

    Nehir Sert; Ebru Boynueğri

    2016-01-01

    The digital era is a new challenge for teachers. While children get acquainted with digital technology before the age of six, teachers, who have encountered the digital world at a later time in their lives, struggle with it. Self-directed learning, which is crucial for lifelong learning, can be enhanced by the use of technology within and beyond classroom settings. The aim of this study was to examine the difference between the perceptions of students in low- and high-income groups about thei...

  2. Classroom

    Indian Academy of Sciences (India)

    as well as the rotational velocities of the body decrease continuously. This decrease is often described as due to 'rolling friction'. However, it does not help in identifying the direction of the so-called rolling friction. To decrease the translational velocity, a force directed opposite to it is necessary. To decrease the angular ...

  3. Digital technology use in ELT classrooms and self-directed learning

    Directory of Open Access Journals (Sweden)

    Nehir Sert

    2016-04-01

    Full Text Available The digital era is a new challenge for teachers. While children get acquainted with digital technology before the age of six, teachers, who have encountered the digital world at a later time in their lives, struggle with it. Self-directed learning, which is crucial for lifelong learning, can be enhanced by the use of technology within and beyond classroom settings. The aim of this study was to examine the difference between the perceptions of students in low- and high-income groups about their use of technology in a general sense and their teachers’ use of technology in ELT classrooms. It also tested the correlation between the perceptions of their self-directed learning behaviours and their own/their teachers’ technology use. The population of the study consisted of 75 students from high- and 70 students from low-income groups. Causal comparative and correlational research methods were adopted in the study. The surveys to measure the students’ perceptions about technology use were developed by the researchers. A scale, established by Demirtas and Sert (2010, was used to identify the level of self-directed learning views of the students. The data were collected at the beginning of the first term of the 2015-2016 school year. The results indicated that there was no significant difference between perceptions of the low- and high-income students regarding their own technology use. Likewise, perceptions of the low- and high-income students did not differ regarding their teachers’ technology use. There was no correlation between the perceptions of the low-/high-income mixed group regarding their use of technology and their teachers’ use of technology. Lastly, self-directed learning perceptions of the low-/high-income mixed group did not correlate with their perceptions on any aspects of technology use. The educational implications of these results were discussed and suggestions were put forward in order to produce more effective learning

  4. Classroom

    Indian Academy of Sciences (India)

    Food for thought: What is the direction of the force of friction in each case? Does it provide centripetal force or centrifugal force? Can we improve the accuracy of our measurements? How? Can the same record player be used to study any other concept in physics? Experiment 4. Study of Interference of Sound using Quinke's.

  5. Classroom

    Indian Academy of Sciences (India)

    tape is turned in its own plane, in two perpendicular settings it becomes 'extinct'. An analysis of this colourful phenomenon implies that the linearly polarised light beam (produced by the polaroid) on entering the tape gets resolved or 'split' into two base states. These base states travel in the same direction but. Figure 1.

  6. Classroom

    Indian Academy of Sciences (India)

    Srimath

    A Direct Experimental Proof of Displacement Current. G S Sanyal and. Ajay Chakrabarty*. Indian Institute of Technology. Kharagpur 721302, India ... key and original concept of M axw ell w as the introduc- tion ofthe term ofdisplacem ent current density, @ D =@t. (in equation (1a) above) w hich °ow s in a dielectric m ed-.

  7. Classroom

    Indian Academy of Sciences (India)

    IAS Admin

    This condition can be checked by ensuring that the galvanometer gives deflec- tions in opposite directions at D and F. If this condition is not met, the driver cell should be replaced with one of higher emf. 3.3 Range. The maximum potential difference which can be mea- sured by the potentiometer is ÁM, where M is the length.

  8. Novel Emergency Medicine Curriculum Utilizing Self-Directed Learning and the Flipped Classroom Method: Gastrointestinal Emergencies Small Group Module

    Directory of Open Access Journals (Sweden)

    Andrew King

    2017-01-01

    Full Text Available Audience and type of curriculum: This curriculum created and implemented at The Ohio State University Wexner Medical Center was designed to educate our emergency medicine (EM residents, PGY-1 to PGY-3, as well as medical students and attending physicians. Introduction/Background: Gastrointestinal (GI emergencies comprise approximately 12% of emergency department (ED visits.1 Residents must be proficient in the differential diagnosis and management of the wide variety of GI emergencies. The flipped classroom curricular model emphasizes self-directed learning activities completed by learners, followed by small group discussions pertaining to the topic reviewed. The active learning fostered by this curriculum increases faculty and learner engagement and interaction time typically absent in traditional lecture-based formats.2-4 Studies have revealed that the application of knowledge through case studies, personal interaction with content experts, and integrated questions are effective learning strategies for emergency medicine residents.4-6 The Ohio State University EM Residency didactic curriculum recently transitioned to a “flipped classroom” approach.7-10 We created this innovative curriculum aimed to improve our residency education program and to share educational resources with other EM residency programs. This proposed curriculum utilizes an 18-month curricular cycle. The flipped classroom curriculum maximizes didactic time and resident engagement, fosters intellectual curiosity and active learning, and meets the needs of today’s learners. 3,6,11 Objectives: We aim to teach the presentation and management of GI emergencies through the creation of a flipped classroom design. This unique, innovative curriculum utilizes resources chosen by education faculty and resident learners, study questions, real-life experiences, and small group discussions in place of traditional lectures. In doing so, a goal of the curriculum is to encourage self-directed

  9. Novel Emergency Medicine Curriculum Utilizing Self-Directed Learning and the Flipped Classroom Method: Genitourinary Emergencies Small Group Module

    Directory of Open Access Journals (Sweden)

    Andrew King

    2017-07-01

    Full Text Available Audience: This curriculum, created and implemented at The Ohio State University Wexner Medical Center, was designed to educate our emergency medicine (EM residents, PGY-1 to PGY-3, as well as medical students. Introduction: In 2013, there were over 6 million Emergency Department visits in the United States which resulted in a primary diagnosis of the genitourinary system. This represents 5.2% of all Emergency Department visits.1 Residents must be proficient in the differential diagnosis and management of the wide variety of genitourinary emergencies. This flipped classroom curricular model emphasizes self-directed learning activities completed by learners, followed by small group discussions pertaining to the topic reviewed. The active learning fostered by this curriculum increases faculty and learner engagement and interaction time typically absent in traditional lecture-based formats.2-4 Studies have revealed that the application of knowledge through case studies, personal interaction with content experts, and integrated questions are effective learning strategies for emergency medicine residents.4-6 The Ohio State University Wexner Medical Center EM Residency didactic curriculum recently transitioned to a “flipped classroom” approach.7-10 We created this innovative curriculum aimed to improve our residency education program and to share educational resources with other EM residency programs. Our curriculum utilizes an 18-month curricular cycle to cover the defined emergency medicine content. The flipped classroom curriculum maximizes didactic time and resident engagement, fosters intellectual curiosity and active learning, and meets the needs of today’s learners. 3,6,11 Objectives: We aim to teach the presentation and management of genitourinary emergencies through the creation of a flipped classroom design. This unique, innovative curriculum utilizes resources chosen by education faculty and resident learners, study questions, real

  10. The Challenges of Implementing Group Work in Primary School Classrooms and Including Pupils with Special Educational Needs

    Science.gov (United States)

    Baines, Ed; Blatchford, Peter; Webster, Rob

    2015-01-01

    Findings from two studies are discussed in relation to the experiences and challenges faced by teachers trying to implement effective group work in schools and classrooms and to reflect on the lessons learnt about how to involve pupils with special educational needs (SEN). The first study reports on UK primary school teachers' experiences of…

  11. Twenty Careers and Classroom Experiences for Teaching Science. Includes: Job Descriptions, Teaching Suggestions and Answers, Work Sheets.

    Science.gov (United States)

    Ondrake, Greg

    Part 1 of this teacher's guide contains job descriptions, teaching suggestions/answers, and worksheets for twenty careers and classroom experiences which are designed to be used in teaching science. The following twenty careers are covered: meteorologist, geologist, musical instrument maker/repairman, opthalmologist, astronomer, paint chemist,…

  12. Pipe elbow stiffness coefficients including shear and bend flexibility factors for use in direct stiffness codes

    International Nuclear Information System (INIS)

    Perry, R.F.

    1977-01-01

    Historically, developments of computer codes used for piping analysis were based upon the flexibility method of structural analysis. Because of the specialized techniques employed in this method, the codes handled systems composed of only piping elements. Over the past ten years, the direct stiffness method has gained great popularity because of its systematic solution procedure regardless of the type of structural elements composing the system. A great advantage is realized with a direct stiffness code that combines piping elements along with other structural elements such as beams, plates, and shells, in a single model. One common problem, however, has been the lack of an accurate pipe elbow element that would adequately represent the effects of transverse shear and bend flexibility factors. The purpose of the present paper is to present a systematic derivation of the required 12x12 stiffness matrix and load vectors for a three dimensional pipe elbow element which includes the effects of transverse shear and pipe bend flexibility according to the ASME Boiler and Pressure Vessel Code, Section III. The results are presented analytically and as FORTRAN subroutines to be directly incorporated into existing direct stiffness codes. (Auth.)

  13. Modeling of the Direct Current Generator Including the Magnetic Saturation and Temperature Effects

    Directory of Open Access Journals (Sweden)

    Alfonso J. Mercado-Samur

    2013-11-01

    Full Text Available In this paper the inclusion of temperature effect on the field resistance on the direct current generator model DC1A, which is valid to stability studies is proposed. First, the linear generator model is presented, after the effect of magnetic saturation and the change in the resistance value due to temperature produced by the field current are included. The comparison of experimental results and model simulations to validate the model is used. A direct current generator model which is a better representation of the generator is obtained. Visual comparison between simulations and experimental results shows the success of the proposed model, because it presents the lowest error of the compared models. The accuracy of the proposed model is observed via Modified Normalized Sum of Squared Errors index equal to 3.8979%.

  14. Classroom

    Indian Academy of Sciences (India)

    of practical applications: A manometer consists of a U- tube containing liquid such as mercury or water [1]. A. U-shaped viscometer is used to determine viscosity of both Newtonian [2] and non-Newtonian fluids, including blood [3,4]. The roll motion of a ship can be stabilized by water inside a pair of tanks (known as the U- ...

  15. The Effect of a Flipped Classroom Model on Academic Achievement, Self-Directed Learning Readiness, Motivation and Retention

    Science.gov (United States)

    Alsancak Sirakaya, Didem; Ozdemir, Selçuk

    2018-01-01

    This study examined the effect of a flipped classroom model on students' academic achievement, self-directed learning readiness and motivation. The participants of this study were a total of 66 students who took the "Scientific Research Methods" course and were studying in two different classes in the Faculty of Education at Ahi Evran…

  16. Direct-phase-variable model of a synchronous reluctance motor including all slot and winding harmonics

    International Nuclear Information System (INIS)

    Obe, Emeka S.; Binder, A.

    2011-01-01

    A detailed model in direct-phase variables of a synchronous reluctance motor operating at mains voltage and frequency is presented. The model includes the stator and rotor slot openings, the actual winding layout and the reluctance rotor geometry. Hence, all mmf and permeance harmonics are taken into account. It is seen that non-negligible harmonics introduced by slots are present in the inductances computed by the winding function procedure. These harmonics are usually ignored in d-q models. The machine performance is simulated in the stator reference frame to depict the difference between this new direct-phase model including all harmonics and the conventional rotor reference frame d-q model. Saturation is included by using a polynomial fitting the variation of d-axis inductance with stator current obtained by finite-element software FEMAG DC (registered) . The detailed phase-variable model can yield torque pulsations comparable to those obtained from finite elements while the d-q model cannot.

  17. Influence of University Level Direct Instruction on Educators' Use of Technology in the Classroom

    Science.gov (United States)

    Garner, Angie M.; Bonds-Raacke, Jennifer M.

    2013-01-01

    Previous research regarding technology integration in education has indicated that when technology is integrated into the classroom with fidelity it can enhance educational experiences. Research has also indicated, however that despite the growing presence of technology in classrooms, it is not being effectively utilized. The present study…

  18. Modeling the distribution of ammonia across Europe including bi-directional surface–atmosphere exchange

    Directory of Open Access Journals (Sweden)

    R. J. Wichink Kruit

    2012-12-01

    Full Text Available A large shortcoming of current chemistry transport models (CTM for simulating the fate of ammonia in the atmosphere is the lack of a description of the bi-directional surface–atmosphere exchange. In this paper, results of an update of the surface–atmosphere exchange module DEPAC, i.e. DEPosition of Acidifying Compounds, in the chemistry transport model LOTOS-EUROS are discussed. It is shown that with the new description, which includes bi-directional surface–atmosphere exchange, the modeled ammonia concentrations increase almost everywhere, in particular in agricultural source areas. The reason is that by using a compensation point the ammonia lifetime and transport distance is increased. As a consequence, deposition of ammonia and ammonium decreases in agricultural source areas, while it increases in large nature areas and remote regions especially in southern Scandinavia. The inclusion of a compensation point for water reduces the dry deposition over sea and allows reproducing the observed marine background concentrations at coastal locations to a better extent. A comparison with measurements shows that the model results better represent the measured ammonia concentrations. The concentrations in nature areas are slightly overestimated, while the concentrations in agricultural source areas are still underestimated. Although the introduction of the compensation point improves the model performance, the modeling of ammonia remains challenging. Important aspects are emission patterns in space and time as well as a proper approach to deal with the high concentration gradients in relation to model resolution. In short, the inclusion of a bi-directional surface–atmosphere exchange is a significant step forward for modeling ammonia.

  19. "Kindergarten, can I have your eyes and ears?" politeness and teacher directive choices in inquiry-based science classrooms

    Science.gov (United States)

    Oliveira, Alandeom Wanderlei

    2009-12-01

    This study explores elementary teachers' social understandings and employment of directives and politeness while facilitating inquiry science lessons prior and subsequent to their participation in a summer institute in which they were introduced to the scholarly literature on regulative discourse (directives used by teachers to regulate student behavior). A grounded theory analysis of the institute professional development activities revealed that teachers developed an increased awareness of the authoritative functions served by impolite or direct directives (i.e., pragmatic awareness). Furthermore, a comparative microethnographic analysis of participants' inquiry-based classroom practices revealed that after the institute teachers demonstrated an increased ability to share authority with students by strategically making directive choices that were more polite, indirect, inclusive, involvement-focused and creative. Such ability led to a reduced emphasis on teacher regulation of student compliance with classroom behavioral norms and an increased focus on the discursive organization of the inquiry-based science learning/teaching process. Despite teachers' increased pragmatic awareness, teacher-student linguistic relationships did not become entirely symmetrical subsequent to their participation in the summer institute (i.e., teacher authority was not completely relinquished or lost). Based on such findings, it is argued that teachers need to develop higher levels of pragmatic awareness to become effectively prepared to engage in language-mediated teacher-student interaction in the context of inquiry-based science classroom discourse.

  20. A systematic review of pedagogical approaches that can effectively include children with special educational needs in mainstream classrooms with a particular focus on peer group interactive approaches

    OpenAIRE

    Nind, Melanie; Wearmouth, Janice

    2005-01-01

    Background The broad background to this review is a long history of concepts of special pupils and special education and a faith in special pedagogical approaches. The rise of inclusive schools and some important critiques of special pedagogy (e.g. Hart, 1996; Norwich and Lewis, 2001; Thomas and Loxley, 2001) have raised the profile of teaching approaches that ordinary teachers can and do use to include children with special educational needs in mainstream classrooms. Inclusive education i...

  1. Sensorless Direct Flux Vector Control of Synchronous Reluctance Motors Including Standstill, MTPA and Flux Weakening

    OpenAIRE

    Yousefi-Talouki, Arzhang; Pescetto, Paolo; Pellegrino, Gian-Mario Luigi

    2017-01-01

    This paper proposes a sensorless direct flux vector control scheme for synchronous reluctance motor drives. Torque is controlled at constant switching frequency, via the closed loop regulation of the stator flux linkage vector and of the current component in quadrature with it, using the stator flux oriented reference frame. A hybrid flux and position observer combines back-electromotive force integration with pulsating voltage injection around zero speed. Around zero speed, the position obse...

  2. A multimethod investigation including direct observation of 3751 patient visits to 120 dental offices

    Directory of Open Access Journals (Sweden)

    Stephen Wotman

    2010-05-01

    Full Text Available Stephen Wotman1, Catherine A Demko1, Kristin Victoroff1, Joseph J Sudano2, James A Lalumandier11Department of Community Dentistry, Case Western Reserve University, School of Dental Medicine, Cleveland, OH, USA; 2Center of Health Care Research and Policy, Case Western Reserve University, School of Medicine, Cleveland, OH, USAAbstract: This report defines verbal interactions between practitioners and patients as core activities of dental practice. Trained teams spent four days in 120 Ohio dental practices observing 3751 patient encounters with dentists and hygienists. Direct observation of practice characteristics, procedures performed, and how procedure and nonprocedure time was utilized during patient visits was recorded using a modified Davis Observation Code that classified patient contact time into 24 behavioral categories. Dentist, hygienist, and patient characteristics were gathered by questionnaire. The most common nonprocedure behaviors observed for dentists were chatting, evaluation feedback, history taking, and answering patient questions. Hygienists added preventive counseling. We distinguish between preventive procedures and counseling in actual dental offices that are members of a practice-based research network. Almost a third of the dentist’s and half of the hygienist’s patient contact time is utilized for nonprocedure behaviors during patient encounters. These interactions may be linked to patient and practitioner satisfaction and effectiveness of self-care instruction.Keywords: dental practice, dental practice core activities, direct observation of dental practice, Dental Davis Observation Code, dentist, hygienist patient behaviors

  3. A new force field including charge directionality for TMAO in aqueous solution

    Energy Technology Data Exchange (ETDEWEB)

    Usui, Kota; Nagata, Yuki, E-mail: sulpizi@uni-mainz.de, E-mail: nagata@mpip-mainz.mpg.de; Hunger, Johannes; Bonn, Mischa [Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany); Sulpizi, Marialore, E-mail: sulpizi@uni-mainz.de, E-mail: nagata@mpip-mainz.mpg.de [Johannes Gutenberg University Mainz, Staudingerweg 7, 55099 Mainz (Germany)

    2016-08-14

    We propose a new force field for trimethylamine N-oxide (TMAO), which is designed to reproduce the long-lived and highly directional hydrogen bond between the TMAO oxygen (O{sub TMAO}) atom and surrounding water molecules. Based on the data obtained by ab initio molecular dynamics simulations, we introduce three dummy sites around O{sub TMAO} to mimic the O{sub TMAO} lone pairs and we migrate the negative charge on the O{sub TMAO} to the dummy sites. The force field model developed here improves both structural and dynamical properties of aqueous TMAO solutions. Moreover, it reproduces the experimentally observed dependence of viscosity upon increasing TMAO concentration quantitatively. The simple procedure of the force field construction makes it easy to implement in molecular dynamics simulation packages and makes it compatible with the existing biomolecular force fields. This paves the path for further investigation of protein-TMAO interaction in aqueous solutions.

  4. A new force field including charge directionality for TMAO in aqueous solution

    International Nuclear Information System (INIS)

    Usui, Kota; Nagata, Yuki; Hunger, Johannes; Bonn, Mischa; Sulpizi, Marialore

    2016-01-01

    We propose a new force field for trimethylamine N-oxide (TMAO), which is designed to reproduce the long-lived and highly directional hydrogen bond between the TMAO oxygen (O TMAO ) atom and surrounding water molecules. Based on the data obtained by ab initio molecular dynamics simulations, we introduce three dummy sites around O TMAO to mimic the O TMAO lone pairs and we migrate the negative charge on the O TMAO to the dummy sites. The force field model developed here improves both structural and dynamical properties of aqueous TMAO solutions. Moreover, it reproduces the experimentally observed dependence of viscosity upon increasing TMAO concentration quantitatively. The simple procedure of the force field construction makes it easy to implement in molecular dynamics simulation packages and makes it compatible with the existing biomolecular force fields. This paves the path for further investigation of protein-TMAO interaction in aqueous solutions.

  5. A Curriculum and Software Design Scaffolding Goal Directed Teaching in Classrooms

    DEFF Research Database (Denmark)

    Misfeldt, Morten; Bundsgaard, Jeppe; Slot, Marie Falkesgaard

    concrete plans and goals for their teaching. The governmental promotion of a certain kind of teaching and the professional need for scaffolding concrete plans and goals forms an actual challenge and a basis for developing a digital tool for mediating between curriculum and pedagogical practice...... development and curriculum research suggesting the importance of a competence framework, learning goals and aggregation of classroom data to efficient teaching (Earl & Fullan 2003). Learning goals are supposed to support the student’s pace and sense of progression, inform classroom decisions, structure...... teaching and teachers as data managers (Earl & Fullan 2003; Hattie 2009). This new curriculum is the outset of the project presented here intended to support the use of digital resources to support goal- (or objective – we will use these terms interchangeably) oriented teaching and learning. The concrete...

  6. Should professional development include analyzing and coaching ways of speaking during inquiry-based science instruction in elementary classrooms?

    Science.gov (United States)

    van Zee, Emily H.

    2009-12-01

    In this commentary, I first consider what Oliveira defines inquiry-based science instruction to be. Next I discuss what the discourse practices are that he is advocating. Then I examine what he presents as evidence of changes in two teachers' discourse practices due to a summer institute and how their pragmatic awareness seems to have been enhanced through institute activities. Finally I ponder whether, when, how, and why professional development should include a focus on ways of speaking during inquiry-based science instruction.

  7. Direct Assessment of Graduate Competencies Through Collaboration of Classroom Assessment Technique as The Basic Evidences

    Directory of Open Access Journals (Sweden)

    Agnes Herawati

    2011-10-01

    Full Text Available Graduate competencies are the combination of knowledge, skills or abilities that play important roles in the successful completion of a task at work. However, that does not mean graduate competencies are proven most in the job occupation. The assessment during four years of undergraduate program will be effective ways to assess the achievement of graduate competencies. In the curriculum process, the graduate competencies are broken down into some related learning outcomes. As the main aims, the learning outcomes should pass some assessment to see the achievement of them and get the feedback. The types of the assessment are based on the needs. The decision of this achievement is based on some analysis through various ways, including analytical rubric and checklist. The achievement of learning outcomes will be analyzed more to see how the graduate competencies have been achieved. The result of this analysis will be the basis of direct assessment of the graduate competencies that will result in the collection of evidences as the feedback of the improvement of the whole curriculum.   

  8. Novel Emergency Medicine Curriculum Utilizing Self-Directed Learning and the Flipped Classroom Method: Obstetric and Gynecologic Emergencies Small Group Module

    Directory of Open Access Journals (Sweden)

    Jillian McGrath

    2017-09-01

    Full Text Available Audience: This curriculum, created and implemented at The Ohio State University Wexner Medical Center, was primarily designed to educate our emergency medicine (EM residents (PGY1-3 and emergency medicine/internal medicine (EM/IM residents (PGY1-5 on core obstetrics and gynecology topics in EM. Additional audience members include medical students and faculty physicians. Introduction: In 2013, there were over 1 million emergency department visits in the United States which resulted in primary obstetric or gynecologic diagnoses.1 EM Residents must be proficient in the differential diagnosis and management of the wide variety of obstetric and gynecologic emergencies. To do this, we developed a flipped classroom curricular model, which consists of self-directed learning activities completed by learners, followed by small group discussions pertaining to the topic reviewed. The active learning fostered by this type of curriculum increases faculty and learner engagement and interaction time typically absent in traditional lecture-based formats.2-4 Studies have revealed that the application of knowledge through case studies, personal interaction with content experts, and integrated questions are effective learning strategies for EM residents.4-6 The Ohio State University Wexner Medical Center EM residency didactic curriculum recently transitioned to a “flipped classroom” approach.7-10 Our didactic curriculum is delivered over the course of 18 months; however, it could easily be adapted to other academic calendar cycles. The flipped classroom curriculum maximizes didactic time and resident engagement, fosters intellectual curiosity and active learning, and meets the needs of today’s learners. 3,6,11 Objectives: We aim to teach the presentation and management of obstetric and gynecologic emergencies through the creation of a flipped classroom design. This unique, innovative curriculum utilizes resources chosen by education faculty and resident

  9. Predictors of Teacher-Directed Student Use of Technology in Elementary Classrooms: A Multilevel SEM Approach Using Data from the USEIT Study

    Science.gov (United States)

    Miranda, Helena; Russell, Michael

    2011-01-01

    This study is a secondary data analysis of the USEIT data to inform school administrators and policymakers about the factors affecting instructional technology use in elementary classrooms. Researchers developed a predictive multilevel SEM model for teacher-directed student use of technology (TDS). The model depicts relationships between factors…

  10. Isotopic and molecular fractionation in combustion; three routes to molecular marker validation, including direct molecular 'dating' (GC/AMS)

    Science.gov (United States)

    Currie, L. A.; Klouda, G. A.; Benner, B. A.; Garrity, K.; Eglinton, T. I.

    The identification of unique isotopic, elemental, and molecular markers for sources of combustion aerosol has growing practical importance because of the potential effects of fine particle aerosol on health, visibility and global climate. It is urgent, therefore, that substantial efforts be directed toward the validation of assumptions involving the use of such tracers for source apportionment. We describe here three independent routes toward carbonaceous aerosol molecular marker identification and validation: (1) tracer regression and multivariate statistical techniques applied to field measurements of mixed source, carbonaceous aerosols; (2) a new development in aerosol 14C metrology: direct, pure compound accelerator mass spectrometry (AMS) by off-line GC/AMS ('molecular dating'); and (3) direct observation of isotopic and molecular source emissions during controlled laboratory combustion of specific fuels. Findings from the combined studies include: independent support for benzo( ghi)perylene as a motor vehicle tracer from the first (statistical) and second (direct 'dating') studies; a new indication, from the third (controlled combustion) study, of a relation between 13C isotopic fractionation and PAH molecular fractionation, also linked with fuel and stage of combustion; and quantitative data showing the influence of both fuel type and combustion conditions on the yields of such species as elemental carbon and PAH, reinforcing the importance of exercising caution when applying presumed conservative elemental or organic tracers to fossil or biomass burning field data as in the first study.

  11. Is Project Based Learning More Effective than Direct Instruction in School Science Classrooms? An Analysis of the Empirical Research Evidence

    Science.gov (United States)

    Dann, Clifford

    An increasingly loud call by parents, school administrators, teachers, and even business leaders for "authentic learning", emphasizing both group-work and problem solving, has led to growing enthusiasm for inquiry-based learning over the past decade. Although "inquiry" can be defined in many ways, a curriculum called "project-based learning" has recently emerged as the inquiry practice-of-choice with roots in the educational constructivism that emerged in the mid-twentieth century. Often, project-based learning is framed as an alternative instructional strategy to direct instruction for maximizing student content knowledge. This study investigates the empirical evidence for such a comparison while also evaluating the overall quality of the available studies in the light of accepted standards for educational research. Specifically, this thesis investigates what the body of quantitative research says about the efficacy of project-based learning vs. direct instruction when considering student acquisition of content knowledge in science classrooms. Further, existing limitations of the research pertaining to project based learning and secondary school education are explored. The thesis concludes with a discussion of where and how we should focus our empirical efforts in the future. The research revealed that the available empirical research contains flaws in both design and instrumentation. In particular, randomization is poor amongst all the studies considered. The empirical evidence indicates that project-based learning curricula improved student content knowledge but that, while the results were statistically significant, increases in raw test scores were marginal.

  12. Direct Digital Synthesis Chirped Pulse Microwave Spectrometers for the Classroom and Research

    Science.gov (United States)

    Blake, Geoffrey; Carroll, Brandon; Finneran, Ian A.

    2015-06-01

    By combining the rapid development in direct digital synthesis circuitry and Field Programmable Gate Arrays (FPGAs) coupled to fast A/D samplers, it is possible to construct high performance chirped pulse microwave spectrometers suitable for gas-phase rotational spectroscopy experiments in undergraduate physical chemistry labs as well as graduate level research. The technology is highly tailorable, and sufficiently robust that extensive experimentation is feasible in the teaching environment. The time domain nature of the experiment has strong ties to concepts in Nuclear Magnetic Resonance (NMR) widely discussed in undergraduate curricula, and the software environment for the instrument control and spectral assignment can be integrated with ab initio quantum chemistry predictions of molecular structure and dynamics.

  13. Carbon Footprint of Inbound Tourism to Iceland: A Consumption-Based Life-Cycle Assessment including Direct and Indirect Emissions

    Directory of Open Access Journals (Sweden)

    Hannah Sharp

    2016-11-01

    Full Text Available The greenhouse gas (GHG emissions caused by tourism have been studied from several perspectives, but few studies exist that include all direct and indirect emissions, particularly those from aviation. In this study, an input/output-based hybrid life-cycle assessment (LCA method is developed to assess the consumption-based carbon footprint of the average tourist including direct and indirect emissions. The total inbound tourism-related GHG emissions are also calculated within a certain region. As a demonstration of the method, the full carbon footprint of an average tourist is assessed as well as the total GHG emissions induced by tourism to Iceland over the period of 2010–2015, with the presented approach applicable in other contexts as well. Iceland provides an interesting case due to three features: (1 the tourism sector in Iceland is the fastest-growing industry in the country with an annual growth rate of over 20% over the past five years; (2 almost all tourists arrive by air; and (3 the country has an almost emissions-free energy industry and an import-dominated economy, which emphasise the role of the indirect emissions. According to the assessment, the carbon footprint for the average tourist is 1.35 tons of CO2-eq, but ranges from 1.1 to 3.2 tons of CO2-eq depending on the distance travelled by air. Furthermore, this footprint is increasing due to the rise in average flight distances travelled to reach the country. The total GHG emissions caused by tourism in Iceland have tripled from approximately 600,000 tons of CO2-eq in 2010 to 1,800,000 tons in 2015. Aviation accounts for 50%–82% of this impact (depending on the flight distance underlining the importance of air travel, especially as tourism-related aviation is forecasted to grow significantly in the near future. From a method perspective, the carbon footprinting application presented in the study would seem to provide an efficient way to study both the direct and indirect

  14. 3-dimensional magnetotelluric inversion including topography using deformed hexahedral edge finite elements and direct solvers parallelized on symmetric multiprocessor computers - Part II: direct data-space inverse solution

    Science.gov (United States)

    Kordy, M.; Wannamaker, P.; Maris, V.; Cherkaev, E.; Hill, G.

    2016-01-01

    Following the creation described in Part I of a deformable edge finite-element simulator for 3-D magnetotelluric (MT) responses using direct solvers, in Part II we develop an algorithm named HexMT for 3-D regularized inversion of MT data including topography. Direct solvers parallelized on large-RAM, symmetric multiprocessor (SMP) workstations are used also for the Gauss-Newton model update. By exploiting the data-space approach, the computational cost of the model update becomes much less in both time and computer memory than the cost of the forward simulation. In order to regularize using the second norm of the gradient, we factor the matrix related to the regularization term and apply its inverse to the Jacobian, which is done using the MKL PARDISO library. For dense matrix multiplication and factorization related to the model update, we use the PLASMA library which shows very good scalability across processor cores. A synthetic test inversion using a simple hill model shows that including topography can be important; in this case depression of the electric field by the hill can cause false conductors at depth or mask the presence of resistive structure. With a simple model of two buried bricks, a uniform spatial weighting for the norm of model smoothing recovered more accurate locations for the tomographic images compared to weightings which were a function of parameter Jacobians. We implement joint inversion for static distortion matrices tested using the Dublin secret model 2, for which we are able to reduce nRMS to ˜1.1 while avoiding oscillatory convergence. Finally we test the code on field data by inverting full impedance and tipper MT responses collected around Mount St Helens in the Cascade volcanic chain. Among several prominent structures, the north-south trending, eruption-controlling shear zone is clearly imaged in the inversion.

  15. Considering the Chalkless Classroom

    Science.gov (United States)

    Ellis-Monaghan, Joanna A.

    2010-01-01

    This article shares some personal reflections on several years of integrating educational technology into mathematics courses while retaining the direct interaction strengths of the traditional classroom.

  16. Marine Biology: Self-Directed Study Units for Grades K-3 and 4-8, Gifted. Easily Adapted for Regular Classroom Use. Zephyr Learning Project.

    Science.gov (United States)

    Tanner, Joey

    Originally designed for the gifted student, these reproducible marine biology units emphasize the use of higher order thinking skills and are appropriate for use in any classroom. Interdisciplinary in content, the units provide a broad view of marine biology. Included are two complete units, one created for the upper elementary gifted student and…

  17. Antioxidant effects of coumarins include direct radical scavenging, metal chelation and inhibition of ROS-producing enzymes.

    Science.gov (United States)

    Filipský, Tomáš; Říha, Michal; Macáková, Kateřina; Anzenbacherová, Eva; Karlíčková, Jana; Mladěnka, Přemysl

    2015-01-01

    Coumarins represent a large group of 1,2-benzopyrone derivatives which have been identified in many natural sources and synthetized as well. Several studies have shown that their antioxidant capacity is not based only on direct scavenging of reactive oxygen and nitrogen species (RONS) but other mechanisms are also involved. These include: a) the chelation of transient metals iron and copper, which are known to catalyse the Fenton reaction; and b) the inhibition of RONS-producing enzymes (e.g. xanthine oxidase, myeloperoxidase and lipoxygenase), suggesting that mechanism(s) involved on cellular level are complex and synergistic. Moreover, many factors must be taken into account when analysing structure-antioxidant capacity relationships of coumarins due to different in vitro/in vivo methodological approaches. The structural features necessary for the direct RONS scavenging and metal chelation are apparently similar and the ideal structures are 6,7-dihydroxy- or 7,8-dihydroxycoumarins. However, the clinical outcome is unknown, because these coumarins are able to reduce copper and iron, and may thus paradoxically potentiate the Fenton chemistry. The similar structural features appear to be associated with inhibition of lipoxygenase, probably due to interference with iron in its active site. Contrarily, 6,7-dihydroxycoumarin seems to be the most active coumarin in the inhibition of xanthine oxidase while its derivative bearing the 4-methyl group or 7,8-dihydroxycoumarin are less active or inactive. In addition, coumarins may hinder the induction of inducible NO-synthase and cyclooxygenase- 2. Sparse data on inhibition of myeloperoxidase do not enable any clear conclusion, but some coumarins may block it.

  18. Classroom Management with Exceptional Learners

    Science.gov (United States)

    Myers, Diane; Freeman, Jennifer; Simonsen, Brandi; Sugai, George

    2017-01-01

    Effective and engaging instruction is the cornerstone of any well-managed classroom. Even the best behavior support practices will not lead to academic achievement if the academic instruction is ineffective. Specific teacher practices associated with improved student behavior include high rates of opportunities to respond, direct instruction, and…

  19. The management of metastatic radioiodine-refractory differentiated thyroid cancer requires an integrated approach including both directed and systemic therapies.

    Science.gov (United States)

    Cooray, Shamil D; Topliss, Duncan J

    2017-01-01

    A 58-year-old man with metastatic radioiodine-refractory differentiated thyroid cancer (DTC) presented with left thigh and right flank numbness. He had known progressive and widespread bony metastases, for which he received palliative radiotherapy, and multiple bilateral asymptomatic pulmonary metastases. CT scan and MRI of the spine revealed metastases at right T10-L1 vertebrae with extension into the central canal and epidural disease at T10 and T11 causing cord displacement and canal stenosis but retention of spinal cord signal. Spinal surgery was followed by palliative radiotherapy resulting in symptom resolution. Two months later, sorafenib received approval for use in Australia and was commenced and up-titrated with symptomatic management of mild adverse effects. Follow-up CT scan three months after commencement of sorafenib revealed regression of pulmonary metastases but no evident change in most bone metastases except for an advancing lesion eroding into the right acetabulum. The patient underwent a right total hip replacement, intra-lesional curettage and cementing. After six months of sorafenib therapy, CT scanning showed enlarging liver lesions with marked elevation of serum thyroglobulin. Lenvatinib was commenced and sorafenib was ceased. He now has stable disease with a falling thyroglobulin more than 5 years after metastatic radioiodine-refractory DTC was diagnosed. In DTC, 5% of distant metastases become radioiodine-refractory, resulting in a median overall survival of 2.5-3.5 years. Tyrosine kinase inhibitor (TKI) therapy has recently been demonstrated to increase progression-free survival in these patients but poses some unique management issues and is best used as part of an integrated approach with directed therapy. Directed therapies may have greater potential to control localised disease and related symptoms when compared to systemic therapies.Consider TKI therapy in progressive disease where benefits outweigh risks.Active surveillance and

  20. Functional Language Intervention in the Classroom: Avoiding the Tutoring Trap.

    Science.gov (United States)

    Norris, Janet A.

    1997-01-01

    This article urges speech language pathologists (SLPs) to avoid the tutoring role in the effort to provide individualized services to children in regular classroom settings. Suggested alternatives to the tutoring role include acting in a consultative role to help modify classroom practices early in the year and later on providing direct services…

  1. M-learning in the field Production Direction through flipped classroom with virtual collaborative environments and its evaluation with rubrics

    Directory of Open Access Journals (Sweden)

    Sonia Martín-Gómez

    2017-09-01

    Full Text Available This study is part of a teacher change and improvement project whose aim is to modify the traditional teaching system in the field of Production Management (Operations Management, focusing its learning on the acquisition of the competences required by the European Higher Education Area (EHEA, in such a way that the student participates actively and is involved in the solution of the problems of real companies raised in the classroom in a virtual collaborative environment, supported in social networks through the use of different mobile devices (m-learning. Innovative methodologies such as flipped class-room, where we propose that the student begins to play an active role through problem-based collaborative learning (PBCL, whose purpose will be to train students capable of analyzing and facing problems in the same way as they would during their professional activity. However, for this methodological change to be successful, it will have to be accompanied by well-designed rubrics that allow the correct evaluation of group work and participation in the classroom. In this way, the students will know the competences achieved and those that need strengthening.

  2. The management of metastatic radioiodine-refractory differentiated thyroid cancer requires an integrated approach including both directed and systemic therapies

    Directory of Open Access Journals (Sweden)

    Shamil D Cooray

    2017-02-01

    Full Text Available A 58-year-old man with metastatic radioiodine-refractory differentiated thyroid cancer (DTC presented with left thigh and right flank numbness. He had known progressive and widespread bony metastases, for which he received palliative radiotherapy, and multiple bilateral asymptomatic pulmonary metastases. CT scan and MRI of the spine revealed metastases at right T10–L1 vertebrae with extension into the central canal and epidural disease at T10 and T11 causing cord displacement and canal stenosis but retention of spinal cord signal. Spinal surgery was followed by palliative radiotherapy resulting in symptom resolution. Two months later, sorafenib received approval for use in Australia and was commenced and up-titrated with symptomatic management of mild adverse effects. Follow-up CT scan three months after commencement of sorafenib revealed regression of pulmonary metastases but no evident change in most bone metastases except for an advancing lesion eroding into the right acetabulum. The patient underwent a right total hip replacement, intra-lesional curettage and cementing. After six months of sorafenib therapy, CT scanning showed enlarging liver lesions with marked elevation of serum thyroglobulin. Lenvatinib was commenced and sorafenib was ceased. He now has stable disease with a falling thyroglobulin more than 5 years after metastatic radioiodine-refractory DTC was diagnosed. In DTC, 5% of distant metastases become radioiodine-refractory, resulting in a median overall survival of 2.5–3.5 years. Tyrosine kinase inhibitor (TKI therapy has recently been demonstrated to increase progression-free survival in these patients but poses some unique management issues and is best used as part of an integrated approach with directed therapy.

  3. SREB, a GATA transcription factor that directs disparate fates in Blastomyces dermatitidis including morphogenesis and siderophore biosynthesis.

    Directory of Open Access Journals (Sweden)

    Gregory M Gauthier

    2010-04-01

    Full Text Available Blastomyces dermatitidis belongs to a group of human pathogenic fungi that exhibit thermal dimorphism. At 22 degrees C, these fungi grow as mold that produce conidia or infectious particles, whereas at 37 degrees C they convert to budding yeast. The ability to switch between these forms is essential for virulence in mammals and may enable these organisms to survive in the soil. To identify genes that regulate this phase transition, we used Agrobacterium tumefaciens to mutagenize B. dermatitidis conidia and screened transformants for defects in morphogenesis. We found that the GATA transcription factor SREB governs multiple fates in B. dermatitidis: phase transition from yeast to mold, cell growth at 22 degrees C, and biosynthesis of siderophores under iron-replete conditions. Insertional and null mutants fail to convert to mold, do not accumulate significant biomass at 22 degrees C, and are unable to suppress siderophore biosynthesis under iron-replete conditions. The defect in morphogenesis in the SREB mutant was independent of exogenous iron concentration, suggesting that SREB promotes the phase transition by altering the expression of genes that are unrelated to siderophore biosynthesis. Using bioinformatic and gene expression analyses, we identified candidate genes with upstream GATA sites whose expression is altered in the null mutant that may be direct or indirect targets of SREB and promote the phase transition. We conclude that SREB functions as a transcription factor that promotes morphogenesis and regulates siderophore biosynthesis. To our knowledge, this is the first gene identified that promotes the conversion from yeast to mold in the dimorphic fungi, and may shed light on environmental persistence of these pathogens.

  4. Tracking the direct impact of rainfall on groundwater at Mt. Fuji by multiple analyses including microbial DNA

    Science.gov (United States)

    Sugiyama, Ayumi; Masuda, Suguru; Nagaosa, Kazuyo; Tsujimura, Maki; Kato, Kenji

    2018-02-01

    A total of 2 to 3 million tons of spring water flushes out from the foot of Mt. Fuji, the largest volcanic mountain in Japan. Based on the concept of piston flow transport, residence time of stored groundwater at Mt. Fuji was estimated at ˜ 15-30 years by the 36Cl / Cl ratio (Tosaki et al., 2011). This range, however, represents the average residence time of groundwater that was mixed before it flushed out. To elucidate the route of groundwater in a given system, we determined signatures of direct impacts of rainfall on groundwater, using microbial, stable isotopic (δ18O), and chemical analyses (concentration of silica). Chemical analysis of the groundwater gave an average value of the water, which was already mixed with waters from various sources and routes in the subsurface environment. The microbial analysis suggested locations of water origin and paths. In situ observation during four rainfall events revealed that the stable oxygen isotopic signature obtained from spring water (at 726 m a.s.l., site SP-0 m) and shallow groundwater (at 150 m a.s.l., site GW-42 m), where the average recharge height from rainfall was 1700-1800 m, became greater than values observed prior to a torrential rain producing more than 300 mm of precipitation. The concentration of silica decreased after this event. In addition, the abundance of Bacteria in spring water increased, suggesting the influence of heavy rain. Such changes did not appear when rainfall was less than 100 mm per event. The above findings indicate a rapid flow of rain through the shallow part of the aquifer, which appeared within a few weeks of torrential rain extracting abundant microbes from soil in the studied geologic setting. Interestingly, we found that after the torrential rain, the abundance of Archaea increased in the deep groundwater at site GW-550 m, ˜ 12 km downstream of SP-0 m. However, chemical parameters did not show any change after the event. This suggests that strengthened piston flow caused by

  5. Structure, Stability and Emissions of Lean Direct Injection Combustion, including a Novel Multi-Point LDI System for NOx Reduction

    Science.gov (United States)

    Villalva Gomez, Rodrigo

    Experimental research on Lean Direct Injection (LDI) combustors for gas turbine applications is presented. LDI combustion is an alternative to lean premixed combustion which has the potential of equivalent reduction of oxides of nitrogen (NOx) emissions and of peak combustor exit temperatures, but without some drawbacks of premixed combustors, such as flashback and autoignition. Simultaneous observations of the velocity field and reaction zone of an LDI swirl-stabilized combustor with a mixing tube at atmospheric conditions, with the goal of studying the flame stabilization mechanism, are shown. The flame was consistently anchored at the shear layer formed by the high-speed reactants exiting the mixing tube and the low speed recirculation region. Individual image analysis of the location of the tip of the recirculation zone and tip of the reaction region confirmed previously observed trends, but showed that calculation of the distance between these two points for corresponding image pairs yields results no different than when calculated from random image pairs. This most likely indicates a lag in the anchoring of the flame to changes in the recirculation zone, coupled with significant stochastic variation. An alternate LDI approach, multi-point LDI (MLDI), is also tested experimentally. A single large fuel nozzle is replaced by multiple small fuel nozzles to improve atomization and reduce the total volume of the high-temperature, low velocity recirculation zones, reducing NOx formation. The combustor researched employs a novel staged approach to allow good performance across a wide range of conditions by using a combination of nozzle types optimized to various power settings. The combustor has three independent fuel circuits referenced as pilot, intermediate, and outer. Emissions measurements, OH* chemiluminescence imaging, and thermoacoustic instability studies were run in a pressurized combustion facility at pressures from 2.0 to 5.3 bar. Combustor performance

  6. Tracking the direct impact of rainfall on groundwater at Mt. Fuji by multiple analyses including microbial DNA

    Directory of Open Access Journals (Sweden)

    A. Sugiyama

    2018-02-01

    Full Text Available A total of 2 to 3 million tons of spring water flushes out from the foot of Mt. Fuji, the largest volcanic mountain in Japan. Based on the concept of piston flow transport, residence time of stored groundwater at Mt. Fuji was estimated at  ∼  15–30 years by the 36Cl ∕ Cl ratio (Tosaki et al., 2011. This range, however, represents the average residence time of groundwater that was mixed before it flushed out. To elucidate the route of groundwater in a given system, we determined signatures of direct impacts of rainfall on groundwater, using microbial, stable isotopic (δ18O, and chemical analyses (concentration of silica. Chemical analysis of the groundwater gave an average value of the water, which was already mixed with waters from various sources and routes in the subsurface environment. The microbial analysis suggested locations of water origin and paths. In situ observation during four rainfall events revealed that the stable oxygen isotopic signature obtained from spring water (at 726 m a.s.l., site SP-0 m and shallow groundwater (at 150 m a.s.l., site GW-42 m, where the average recharge height from rainfall was 1700–1800 m, became greater than values observed prior to a torrential rain producing more than 300 mm of precipitation. The concentration of silica decreased after this event. In addition, the abundance of Bacteria in spring water increased, suggesting the influence of heavy rain. Such changes did not appear when rainfall was less than 100 mm per event. The above findings indicate a rapid flow of rain through the shallow part of the aquifer, which appeared within a few weeks of torrential rain extracting abundant microbes from soil in the studied geologic setting. Interestingly, we found that after the torrential rain, the abundance of Archaea increased in the deep groundwater at site GW-550 m,  ∼  12 km downstream of SP-0 m. However, chemical parameters did not show any change

  7. Examining the Flipped Classroom through Action Research

    Science.gov (United States)

    Lo, Chung Kwan

    2017-01-01

    There is a growing interest in using a flipped classroom format in day-to-day teaching. Direct computer-based individual instruction outside the classroom and interactive group learning activities inside the classroom are the two essential components of the flipped classroom model. By watching instructional videos, students can work through some…

  8. Academically Productive Talk in a College Classroom

    Science.gov (United States)

    Rybakova, Katie; Whitt, Kate Cook

    2017-01-01

    The classic image of a college classroom often includes a professor standing at the front of a room or hall, often standing near a chalkboard or projector screen, lecturing to a room full of 30 to 100 students diligently taking notes. This model of instruction, often referred to as direct instruction, however, is grounded in somewhat-outdated…

  9. Applying the model of Goal-Directed Behavior, including descriptive norms, to physical activity intentions: A contribution to improving the Theory of Planned Behavior

    Science.gov (United States)

    The theory of planned behavior (TPB) has received its fair share of criticism lately, including calls for it to retire. We contributed to improving the theory by testing extensions such as the model of goal-directed behavior (MGDB, which adds desire and anticipated positive and negative emotions) ap...

  10. Meeting Students Where They Are: Advancing a Theory and Practice of Archives in the Classroom

    Science.gov (United States)

    Saidy, Christina; Hannah, Mark; Sura, Tom

    2011-01-01

    This article uses theories of technical communication and archives to advance a pedagogy that includes archival production in the technical communication classroom. By developing and maintaining local classroom archives, students directly engage in valuable processes of appraisal, selection, collaboration, and retention. The anticipated outcomes…

  11. Managing Classroom Problems.

    Science.gov (United States)

    Long, James D.

    Schools need to meet unique problems through the development of special classroom management techniques. Factors which contribute to classroom problems include lack of supervision at home, broken homes, economic deprivation, and a desire for peer attention. The educational atmosphere should encourage creativity for both the student and the…

  12. Dependability of Two Scaling Approaches to Direct Behavior Rating Multi-Item Scales Assessing Disruptive Classroom Behavior

    Science.gov (United States)

    Volpe, Robert J.; Briesch, Amy M.

    2016-01-01

    This study examines the dependability of two scaling approaches for using a five-item Direct Behavior Rating multi-item scale to assess student disruptive behavior. A series of generalizability theory studies were used to compare a traditional frequency-based scaling approach with an approach wherein the informant compares a target student's…

  13. Analyzing Cooperative Learning and Direct Instruction for Students with High Functioning Autism in a General Education Classroom

    Science.gov (United States)

    Johnson, Monique

    2014-01-01

    Students with high-functioning autism (HFA) often have high anxiety levels and poor social skills, and general education teachers may lack the specialized training needed for this population of students. The purpose of this qualitative case study was to investigate teachers' perceptions about the direct teaching and the cooperative learning…

  14. Guidance for Technology Decisions from Classroom Observation

    Science.gov (United States)

    Bielefeldt, Talbot

    2012-01-01

    Correlational analysis of two years of classroom observation indicates relationships between technology use and various classroom characteristics, including teacher roles and instructional strategies. Three observers used the ISTE Classroom Observation Tool (ICOT) to record 144 observations of classrooms participating in a variety of educational…

  15. Mobile Phone Application Development for the Classroom

    Science.gov (United States)

    Lewis, P.; Oostra, D.; Crecelius, S.; Chambers, L. H.

    2012-08-01

    With smartphone sales currently surpassing laptop sales, it is hard not to think that these devices will have a place in the classroom. More specifically, with little to no monetary investment, classroom-centric mobile applications have the ability to suit the needs of teachers. Previously, programming such an item was a daunting task to the classroom teacher. But now, through the use of online visual tools, anyone has the ability to generate a mobile application to suit individual classroom needs. The "MY NASA DATA" (MND) project has begun work on such an application. Using online tools that are directed at the non-programmer, the team has developed two usable mobile applications ("apps") that fit right into the science classroom. The two apps generated include a cloud dichotomous key for cloud identification in the field, and an atmospheric science glossary to help with standardized testing key vocabulary and classroom assignments. Through the use of free online tools, teachers and students now have the ability to customize mobile applications to meet their individual needs. As an extension of the mobile applications, the MND team is planning web-based application programming interfaces (API's) that will be generated from data that is currently included in the MND Live Access Server. This will allow teachers and students to choose data sets that they want to include in the mobile application without having to populate the API themselves. Through the use of easy to understand online mobile app tutorials and MND data sets, teachers will have the ability to generate unit-specific mobile applications to further engage and empower students in the science classroom.

  16. Mathematics difficulties & classroom leadership

    DEFF Research Database (Denmark)

    Schmidt, Maria Christina Secher

    2016-01-01

    are presented: 1) descriptions of the teachers’ classroom leadership to include all their students in the learning community, 2) the learning community produced by stated and practiced rules for teaching and learning behavior, 3) the classroom behavior of students who experience difficulties with mathematics....... The findings suggest that the teachers’ pedagogical choices and actions support an active learning environment for students in diverse learning needs, and that the teachers practise dimensions of inclusive classroom leadership that are known to be successful for teaching mathematics to all students. Despite......This article investigates possible links between inclusion, students, for whom mathematics is extensively difficult, and classroom leadership through a case study on teaching strategies and student participation in four classrooms at two different primary schools in Denmark. Three sets of results...

  17. The Classroom Animal: Mealworms.

    Science.gov (United States)

    Kramer, David C., Ed.

    1985-01-01

    Describes appearance, longevity, and changes in each step of the mealworm life cycle. Guidelines for starting a classroom colony are given with housing and care instructions. Suggested observations, activities, and questions for students are included. (DH)

  18. In the Classroom

    Science.gov (United States)

    History and Social Science Teacher, 1975

    1975-01-01

    Using cartoons and comic strips to teach the concept of social class and newspapers to teach economic principles are suggested classroom activities for elementary and secondary courses. A lesson plan for teaching democratic values is also included. (JR)

  19. EFFECTIVENESS OF FLIPPED CLASSROOM IN MATHEMATICS TEACHING

    OpenAIRE

    Dr. N. Ramakrishnan; Mrs. J. Johnsi Priya

    2016-01-01

    Flipped Classroom is an instructional strategy and a type of blended learning that reverses the traditional learning environment by delivering instructional content, often online, outside of the classroom. It moves activities, including those that may have traditionally been considered homework, into the classroom. In a flipped classroom, students watch online lectures, collaborate in online discussions, or carry out research at home and engage in concepts in the classroom with the guidance o...

  20. Five Board Games for the Language Classroom: Uvas, Montana Rusa, El Futbol, La Corrida de Verbos, Paso a Paso.

    Science.gov (United States)

    Snyder, Barbara

    A collection of five board games for the Spanish language classroom contains gameboards, game markers, and directions for each game. It also contains general instructions for the teacher about the classroom use of board games. The games include: "Uvas," for use in vocabulary development and cultural awareness; "Montana Rusa," for general…

  1. The Relationship between Teachers' Implementation of Classroom Management Practices and Student Behavior in Elementary School

    Science.gov (United States)

    Gage, Nicholas A.; Scott, Terrance; Hirn, Regina; MacSuga-Gage, Ashley S.

    2018-01-01

    Teachers' classroom management practices have a direct impact on their students' probability of success. Evidence-based classroom management practices include (a) active instruction and supervision of students (i.e., teaching), (b) opportunities for students to respond, and (c) feedback to students. In this study, we examined the degree to which…

  2. Applying the Model of Goal-Directed Behavior, Including Descriptive Norms, to Physical Activity Intentions: A Contribution to Improving the Theory of Planned Behavior.

    Science.gov (United States)

    Esposito, Gabriele; van Bavel, René; Baranowski, Tom; Duch-Brown, Néstor

    2016-08-01

    The theory of planned behavior (TPB) has received its fair share of criticism lately, including calls for it to retire. We contribute to improving the theory by testing extensions such as the model of goal-directed behavior (MGDB, which adds desire and anticipated positive and negative emotions) applied to physical activity (PA) intention. We also test the inclusion of a descriptive norms construct as an addition to the subjective norms construct, also applied to PA, resulting in two additional models: TPB including descriptive norms (TPB + DN) and MGDB including descriptive norms (MGDB + DN). The study is based on an online survey of 400 young adult Internet users, previously enrolled in a subject pool. Confirmatory factor analysis (CFA) showed that TPB and TPB + DN were not fit for purpose, while MGDB and MGDB + DN were. Structural equation modelling (SEM) conducted on MGDB and MGDB + DN showed that the inclusion of descriptive norms took over the significance of injunctive norms, and increased the model's account of total variance in intention to be physically active. © The Author(s) 2016.

  3. A STUDY OF CHINESE YUAN (RMB APPRECIATION ACCOMPANYING WITH OTHERS FACTORS INCLUDING FOREIGN DIRECT INVESTMENT (FDI AND THEIR EFFECT ON CHINA ECONOMY

    Directory of Open Access Journals (Sweden)

    Ping-fu (Brian LAI

    2014-07-01

    Full Text Available The Chinese Yuan (RMB has been on the trend of appreciation over the last decade, and such a trend will likely be continuing for some years over the next decade. According to some scholars in their published literatures, the appreciation of RMB, the influx of Foreign Direct Investment (FDI has been ongoing accompanying the sustained growing economy in mainland China over the past decade. It is believed that the China economy has an implication from some significant factors including appreciation of RMB, interest rate of RMB, inflation and continuous increase of FDI for the next several years. The present study aims to provide an emphasis on investigation into effect on China economy as a result of appreciation of RMB and FDI together with some other factors, and to provide an outlook on the economy in China for the coming decades. First, a review was carried on relevant background information and development history of RMB and FDI. There are many reasons and factors behind leading to the sustained growth in the economy in China in the last decade and such effects were in coverage in the literature review. An overview of the development of RMB exchange mechanism, and other variables including (1 RMB exchange rate, (2 China interest rate, (3 Foreign Direct Investment (FDI, (4 Trade Balance of China, (5 Annual Inflation rate in China, (6 Energy Consumption in China, (7 Foreign Exchange Reserve in China, (8 China wages, (9 China External Debt and (10 China Consumer Price Index, which may have effect on the growth of the economy in China is covered in the literature review conducted in Chapter 2.

  4. Exploring gender differences in the EFL classroom

    OpenAIRE

    Norma Constanza Durán

    2011-01-01

    This article aims to describe a case study which explores teacher and students` conceptions about gender in an EFL setting and the way they are manifested in their discourse patterns. This exploratory case study was carried out with a group of eleventh grade students and an English teacher at Liceo de la Universidad Católica high school in Bogotá Colombia. The data collected included direct observation of classroom interaction, audio and video recording of the teacher and students` interactio...

  5. Flipped classroom

    DEFF Research Database (Denmark)

    Skov, Tobias Kidde; Jørgensen, Søren

    2016-01-01

    Artiklen beskriver Flipped Classroom som et didaktisk princip, der kan være med til at organisere og tilrettelægge en undervisning, med fokus på forskellige læringsformer. Det handler om at forstå Flipped Classroom som en opdeling i 2 faser og 3 led, som samlet set skaber en didaktisk organisering....

  6. Effective Classroom Management Techniques for Secondary Schools

    African Journals Online (AJOL)

    Results obtained revealed the effective classroom management techniques included among others constant engagement of students in activities, use of innovative instructional strategies by teachers, teachers acting as models, monitoring, effective communication, stimulating classroom environment and regular use of ...

  7. Persistence of mixed cryoglobulinemia despite cure of hepatitis C with new oral antiviral therapy including direct-acting antiviral sofosbuvir: A case series.

    Science.gov (United States)

    Cornella, Scott L; Stine, Jonathan G; Kelly, Virginia; Caldwell, Stephen H; Shah, Neeral L

    2015-05-01

    Obtaining a sustained virologic response (SVR) in patients with chronic hepatitis C virus (HCV) can decrease hepatic complications and be curative, however, extrahepatic manifestations including mixed cryoglobulinemia (MCN) may persist with interferon-based therapy. Our objective was to review our experience in treating patients with new oral antiviral agents and to assess common factors associated with MCN persistence despite SVR. We analyzed a case series of five patients with genotype one chronic HCV complicated by MCN who had persistence of cryoglobulins despite completion of triple therapy with oral antiviral agents (boceprivir, telaprivir or sofosbuvir). Patients with cirrhosis appear to have a decreased ability to clear immune complexes. We observed that early viral response by week 8 of therapy and longer periods of undetectable virus on treatment correlated with eventual clearance of serum cryoglobulins in patients without cirrhosis. Two patients were treated with anti-B-cell agent rituximab prior to starting therapy for HCV; this did not lead to a more effective clearance of cryoglobulins. We suggest that a longer treatment course than the standard 24 weeks with triple therapy could aid in the clearance of these immune complexes and cryoglobulins in cirrhotics. More studies to determine the ideal duration of treatment for chronic HCV and coincident MCN are needed, especially in light of the new all oral direct-acting antiviral regimens that are now recommended for HCV treatment.

  8. Consultation in the classroom.

    Science.gov (United States)

    Myers, H A

    2001-01-01

    The advantages of classroom, playground, and hallway observation are that the diagnosing child and adolescent psychiatrist can directly observe the difficulties the child is having. When the psychiatrist is an employee of the school district, there can be easier access and quicker help for challenging students.

  9. Flipping the Classroom: Assessment of Strategies to Promote Student-Centered, Self-Directed Learning in a Dental School Course in Pediatric Dentistry.

    Science.gov (United States)

    Bohaty, Brenda S; Redford, Gloria J; Gadbury-Amyot, Cynthia C

    2016-11-01

    The aim of this study was to explore student and course director experiences with the redesign of a traditional lecture-based course into a flipped classroom for teaching didactic content in pediatric dentistry to second-year dental students. The study assessed student satisfaction, extent of student engagement, overall course grades, and course director satisfaction. The students enrolled in a flipped classroom pediatric dentistry course (spring semester 2014; SP14) were asked to complete pre- and post-course questionnaires to assess their perceptions of active learning, knowledge acquisition, and course satisfaction. The process was repeated with the class enrolled in the same course the following year (SP15). Responses for SP14 and SP15 resulted in an overall response rate of 95% on the pre questionnaire and 84% on the post questionnaire. The results showed that the greatest perceived advantage of the flipped classroom design was the availability and access to online content and course materials. Students reported enhanced learning due to heightened engagement in discussion. The results also showed that students' overall course grades improved and that the course director was satisfied with the experience, particularly after year two. Many calls have been made for educational strategies that encourage critical thinking instead of passive learning environments. This study provides one example of a course redesign and demonstrates the need for both faculty and student development to ensure success when a flipped classroom methodology is introduced.

  10. A comparison of stresses in molar teeth restored with inlays and direct restorations, including polymerization shrinkage of composite resin and tooth loading during mastication.

    Science.gov (United States)

    Dejak, Beata; Młotkowski, Andrzej

    2015-03-01

    Polymerization shrinkage of composites is one of the main causes of leakage around dental restorations. Despite the large numbers of studies there is no consensus, what kind of teeth reconstruction--direct or indirect composite restorations are the most beneficial and the most durable. The aim was to compare equivalent stresses and contact adhesive stresses in molar teeth with class II MOD cavities, which were restored with inlays and direct restorations (taking into account polymerization shrinkage of composite resin) during simulated mastication. The study was conducted using the finite elements method with the application of contact elements. Three 3D models of first molars were created: model A was an intact tooth; model B--a tooth with a composite inlay, and model C--a tooth with a direct composite restoration. Polymerization linear shrinkage 0.7% of a direct composite restoration and resin luting cement was simulated (load 1). A computer simulation of mastication was performed (load 2). In these 2 situations, equivalent stresses according to the modified von Mises criterion (mvM) in the materials of mandibular first molar models with different restorations were calculated and compared. Contact stresses in the luting cement-tooth tissue adhesive interface around the restorations were also assessed and analyzed. Equivalent stresses in a tooth with a direct composite restoration (the entire volume of which was affected by polymerization shrinkage) were many times higher than in the tooth restored with a composite inlay (where shrinkage was present only in a thin layer of the luting cement). In dentin and enamel the stress values were 8-14 times higher, and were 13 times higher in the direct restoration than in the inlay. Likewise, contact stresses in the adhesive bond around the direct restoration were 6.5-7.7 times higher compared to an extraorally cured restoration. In the masticatory simulation, shear contact stresses in the adhesive bond around the direct

  11. Three-dimensional magnetotelluric inversion including topography using deformed hexahedral edge finite elements, direct solvers and data space Gauss-Newton, parallelized on SMP computers

    Science.gov (United States)

    Kordy, M. A.; Wannamaker, P. E.; Maris, V.; Cherkaev, E.; Hill, G. J.

    2014-12-01

    We have developed an algorithm for 3D simulation and inversion of magnetotelluric (MT) responses using deformable hexahedral finite elements that permits incorporation of topography. Direct solvers parallelized on symmetric multiprocessor (SMP), single-chassis workstations with large RAM are used for the forward solution, parameter jacobians, and model update. The forward simulator, jacobians calculations, as well as synthetic and real data inversion are presented. We use first-order edge elements to represent the secondary electric field (E), yielding accuracy O(h) for E and its curl (magnetic field). For very low frequency or small material admittivity, the E-field requires divergence correction. Using Hodge decomposition, correction may be applied after the forward solution is calculated. It allows accurate E-field solutions in dielectric air. The system matrix factorization is computed using the MUMPS library, which shows moderately good scalability through 12 processor cores but limited gains beyond that. The factored matrix is used to calculate the forward response as well as the jacobians of field and MT responses using the reciprocity theorem. Comparison with other codes demonstrates accuracy of our forward calculations. We consider a popular conductive/resistive double brick structure and several topographic models. In particular, the ability of finite elements to represent smooth topographic slopes permits accurate simulation of refraction of electromagnetic waves normal to the slopes at high frequencies. Run time tests indicate that for meshes as large as 150x150x60 elements, MT forward response and jacobians can be calculated in ~2.5 hours per frequency. For inversion, we implemented data space Gauss-Newton method, which offers reduction in memory requirement and a significant speedup of the parameter step versus model space approach. For dense matrix operations we use tiling approach of PLASMA library, which shows very good scalability. In synthetic

  12. Fight Obesity in the Classroom

    Science.gov (United States)

    Bratsis, Michael E.

    2012-01-01

    U.S. health experts declared obesity an epidemic over a decade ago. Schools have tried to implement prevention programs for students, but as budgets shrink, educating students about obesity is increasingly falling to classroom instructors, including science teachers. The good news is that obesity-related classroom activities can be engaging, and…

  13. The Flipped Classroom in Counselor Education

    Science.gov (United States)

    Moran, Kristen; Milsom, Amy

    2015-01-01

    The flipped classroom is proposed as an effective instructional approach in counselor education. An overview of the flipped-classroom approach, including advantages and disadvantages, is provided. A case example illustrates how the flipped classroom can be applied in counselor education. Recommendations for implementing or researching flipped…

  14. Classroom Action Research: Penelitian Tindakan Kelas

    OpenAIRE

    Juliandi, Azuar

    2014-01-01

    The main purpose of this article is to provide a basic knowledge of classroom action research, systematic proposal and classroom action reporting. The Knowledge is so important because a professional lecturer must be able to understand the problems themselves and their learning environment through classroom action research activities. Various issues in classroom action research, including: planning, process, use of methods, media, resources and learning evaluations and other relevant issues. ...

  15. Classroom climate in Serbia: The perspective of primary school teachers

    Directory of Open Access Journals (Sweden)

    Ševkušić Slavica

    2014-01-01

    Full Text Available The goal of this research is to gain insight into the classroom climate in schools in Serbia from the perspective of teachers. To realize this goal, we set up two research questions: (1 How do teachers assess the importance of certain aspects of the classroom climate and their own engagement in creating favourable climate, and (2 which factors determine the quality of classroom climate. We considered four dimensions of classroom climate: equality in communication, social relationships between students, respect for students’ feelings and the organizing group work. The sample consisted of primary school teachers in Serbia (N=1441, who completed a questionnaire made for our research needs. The results of factor analysis confirmed the initial assumption that the selected dimensions are related in terms of their belonging to the same construct and sufficiently different to be considered as selfcontained. The obtained results show that teachers in Serbia highly value the importance of all researched aspects of the classroom climate and believe that they are engaged to a large extent in creating a positive classroom climate. Also, it was shown that teachers’ gender and the teaching level are the most important determinants of classroom climate quality. Bearing in mind the limitations of the applied instrument it is concluded that the results should be considered with caution and that future research should include students’ perspective, direct class observation and qualitative methods to gain a more objective and more comprehensive understanding of the classroom climate. [Projekat Ministarstva nauke Republike Srbije, br. 179034: From encouraging initiative, cooperation and creativity in education to new roles and identities in society i br. 47008: Improving the quality and accessibility of education in modernization processes in Serbia

  16. CONSERVATION AND THE CLASSROOM

    African Journals Online (AJOL)

    THE MUSEUM COURSE. The McGregor Museum offered a 'Bring Conservation to the Classroom' course for teachers of all subjects at all levels at the Teachers' Centre in March 1985. As the Museum is both a Cultural and Natural History museum the course included both these aspects of the environment. The aims of the ...

  17. Classroom Contexts for Creativity

    Science.gov (United States)

    Beghetto, Ronald A.; Kaufman, James C.

    2014-01-01

    Various factors influence the development of creative potential, including everything from individual differences to the kinds of experiences and opportunities that creators experience throughout the lifespan. When it comes to nurturing creativity in the classroom, the learning environment is one of the most important factors--determining, in…

  18. Flexible Classroom Furniture

    Science.gov (United States)

    Kim Hassell,

    2011-01-01

    Classroom design for the 21st-century learning environment should accommodate a variety of learning skills and needs. The space should be large enough so it can be configured to accommodate a number of learning activities. This also includes furniture that provides flexibility and accommodates collaboration and interactive work among students and…

  19. Animals in the Classroom

    Science.gov (United States)

    Roy, Ken

    2011-01-01

    Use of animals in middle school science classrooms is a curriculum component worthy of consideration, providing proper investigation and planning are addressed. A responsible approach to this action, including safety, must be adopted for success. In this month's column, the author provides some suggestions on incorporating animals into the…

  20. Differentiation in Classroom Practice

    DEFF Research Database (Denmark)

    Mottelson, Martha

    Differentiation in School Practice is an ongoing research project currently being carried out in UCC’s research department by myself and my coworker Christina Jørgensen. The project includes a field study of everyday life in a Danish 5th grade classroom with the aim to observe, describe and analyze...

  1. Study of direct Cp violation in B decay into vector mesons including rho zero-omega mixing in the framework of the LHCb experiment

    International Nuclear Information System (INIS)

    Rimbault, C.

    2004-02-01

    ρ 0 - ω mixing effect on direct CP violation in B decay into vector mesons is one of the main studies of this work. The first part is dedicated to the calculation of the decay amplitudes of the channels B → Vρ 0 (ω) which have been represented by a model. We have used the helicity formalism. In such a way branching ratios and asymmetries depending on form factor models and other parameters are predicted. Direct CP violation appears at several levels: in branching ratios, in angular distributions and in differential asymmetry as a function of ρ 0 - ω mass. The dominance of the longitudinal polarization in the studied channels is confirmed by Babar and Belle experimental results. We calculated too the strong phase and the ratio of Penguin to Tree amplitudes for each channel. In a second part, was developed an analysis of the channel B 0 → K *0 ρ 0 (ω) in the framework of LHCb experiment. It will start in 2007 and is dedicated to b flavor study and CP violation. The realistic analysis which has been performed shows that this channel is not appropriate to observe ρ 0 - ω mixing effect on asymmetry in LHCb, while the ρ + ρ 0 (ω) channel, for which we have predicted a branching ratio value confirmed by Babar and Belle, is much more promising. (author)

  2. Attitudes towards Teachers’ Motivation, and Classroom Strategy, in English Language classrooms

    Directory of Open Access Journals (Sweden)

    Samira Pahlavanpoorfard

    2014-02-01

    Full Text Available This study aimed at investigating the attitudes of Iranian EFL students towards teachers’ motivation and classroom strategy in English classroom. The subjects of the study included a sample of 235 students in their classes. The findings of this study revealed that teachers’ motivation and classroom strategy used by teachers have effects on the students’ motivation.

  3. Attitudes towards Teachers' Motivation, and Classroom Strategy, in English Language Classrooms

    Science.gov (United States)

    Pahlavanpoorfard, Samira; Soori, Afshin

    2014-01-01

    This study aimed at investigating the attitudes of Iranian EFL students towards teachers' motivation and classroom strategy in English classroom. The subjects of the study included a sample of 235 students in their classes. The findings of this study revealed that teachers' motivation and classroom strategy used by teachers have effects on the…

  4. Endoscopy in patients on antiplatelet or anticoagulant therapy, including direct oral anticoagulants: British Society of Gastroenterology (BSG) and European Society of Gastrointestinal Endoscopy (ESGE) guidelines

    Science.gov (United States)

    Veitch, Andrew M; Vanbiervliet, Geoffroy; Gershlick, Anthony H; Boustiere, Christian; Baglin, Trevor P; Smith, Lesley-Ann; Radaelli, Franco; Knight, Evelyn; Gralnek, Ian M; Hassan, Cesare; Dumonceau, Jean-Marc

    2016-01-01

    The risk of endoscopy in patients on antithrombotics depends on the risks of procedural haemorrhage versus thrombosis due to discontinuation of therapy. P2Y12 receptor antagonists (clopidogrel, prasugrel, ticagrelor) For low-risk endoscopic procedures we recommend continuing P2Y12 receptor antagonists as single or dual antiplatelet therapy (low quality evidence, strong recommendation); For high-risk endoscopic procedures in patients at low thrombotic risk, we recommend discontinuing P2Y12 receptor antagonists five days before the procedure (moderate quality evidence, strong recommendation). In patients on dual antiplatelet therapy, we suggest continuing aspirin (low quality evidence, weak recommendation). For high-risk endoscopic procedures in patients at high thrombotic risk, we recommend continuing aspirin and liaising with a cardiologist about the risk/benefit of discontinuation of P2Y12 receptor antagonists (high quality evidence, strong recommendation). Warfarin The advice for warfarin is fundamentally unchanged from British Society of Gastroenterology (BSG) 2008 guidance. Direct Oral Anticoagulants (DOAC) For low-risk endoscopic procedures we suggest omitting the morning dose of DOAC on the day of the procedure (very low quality evidence, weak recommendation); For high-risk endoscopic procedures, we recommend that the last dose of DOAC be taken ≥48 h before the procedure (very low quality evidence, strong recommendation). For patients on dabigatran with CrCl (or estimated glomerular filtration rate, eGFR) of 30–50 mL/min we recommend that the last dose of DOAC be taken 72 h before the procedure (very low quality evidence, strong recommendation). In any patient with rapidly deteriorating renal function a haematologist should be consulted (low quality evidence, strong recommendation). PMID:26873868

  5. Endoscopy in patients on antiplatelet or anticoagulant therapy, including direct oral anticoagulants: British Society of Gastroenterology (BSG) and European Society of Gastrointestinal Endoscopy (ESGE) guidelines.

    Science.gov (United States)

    Veitch, Andrew M; Vanbiervliet, Geoffroy; Gershlick, Anthony H; Boustiere, Christian; Baglin, Trevor P; Smith, Lesley-Ann; Radaelli, Franco; Knight, Evelyn; Gralnek, Ian M; Hassan, Cesare; Dumonceau, Jean-Marc

    2016-04-01

    The risk of endoscopy in patients on antithrombotics depends on the risks of procedural haemorrhage vs. thrombosis due to discontinuation of therapy. P2Y12 receptor antagonists (clopidogrel, prasugrel, ticagrelor): For low-risk endoscopic procedures we recommend continuing P2Y12 receptor antagonists as single or dual antiplatelet therapy (low quality evidence, strong recommendation);For high-risk endoscopic procedures in patients at low thrombotic risk, we recommend discontinuing P2Y12 receptor antagonists five days before the procedure (moderate quality evidence, strong recommendation). In patients on dual antiplatelet therapy, we suggest continuing aspirin (low quality evidence, weak recommendation).For high-risk endoscopic procedures in patients at high thrombotic risk, we recommend continuing aspirin and liaising with a cardiologist about the risk/benefit of discontinuation of P2Y12 receptor antagonists (high quality evidence, strong recommendation). Warfarin: The advice for warfarin is fundamentally unchanged from BSG 2008 guidance. Direct Oral Anticoagulants (DOAC): For low-risk endoscopic procedures we suggest omitting the morning dose of DOAC on the day of the procedure (very low quality evidence, weak recommendation). For high-risk endoscopic procedures, we recommend that the last dose of DOAC be taken ≥ 48 hours before the procedure (very low quality evidence, strong recommendation). For patients on dabigatran with CrCl (or estimated glomerular filtration rate, eGFR) of 30 - 50 mL/min we recommend that the last dose of DOAC be taken 72 hours before the procedure (very low quality evidence, strong recommendation). In any patient with rapidly deteriorating renal function a haematologist should be consulted (low quality evidence, strong recommendation). © Georg Thieme Verlag KG Stuttgart · New York.

  6. EspC, an Autotransporter Protein Secreted by Enteropathogenic Escherichia coli, Causes Apoptosis and Necrosis through Caspase and Calpain Activation, Including Direct Procaspase-3 Cleavage

    Directory of Open Access Journals (Sweden)

    Antonio Serapio-Palacios

    2016-06-01

    Full Text Available Enteropathogenic Escherichia coli (EPEC has the ability to antagonize host apoptosis during infection through promotion and inhibition of effectors injected by the type III secretion system (T3SS, but the total number of these effectors and the overall functional relationships between these effectors during infection are poorly understood. EspC produced by EPEC cleaves fodrin, paxillin, and focal adhesion kinase (FAK, which are also cleaved by caspases and calpains during apoptosis. Here we show the role of EspC in cell death induced by EPEC. EspC is involved in EPEC-mediated cell death and induces both apoptosis and necrosis in epithelial cells. EspC induces apoptosis through the mitochondrial apoptotic pathway by provoking (i a decrease in the expression levels of antiapoptotic protein Bcl-2, (ii translocation of the proapoptotic protein Bax from cytosol to mitochondria, (iii cytochrome c release from mitochondria to the cytoplasm, (iv loss of mitochondrial membrane potential, (v caspase-9 activation, (vi cleavage of procaspase-3 and (vii an increase in caspase-3 activity, (viii PARP proteolysis, and (ix nuclear fragmentation and an increase in the sub-G1 population. Interestingly, EspC-induced apoptosis was triggered through a dual mechanism involving both independent and dependent functions of its EspC serine protease motif, the direct cleavage of procaspase-3 being dependent on this motif. This is the first report showing a shortcut for induction of apoptosis by the catalytic activity of an EPEC protein. Furthermore, this atypical intrinsic apoptosis appeared to induce necrosis through the activation of calpain and through the increase of intracellular calcium induced by EspC. Our data indicate that EspC plays a relevant role in cell death induced by EPEC.

  7. Demand Controlled Ventilation and Classroom Ventilation

    Energy Technology Data Exchange (ETDEWEB)

    Fisk, William J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Mendell, Mark J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Davies, Molly [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Eliseeva, Ekaterina [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Faulkner, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hong, Tienzen [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sullivan, Douglas P. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-05-01

    This document summarizes a research effort on demand controlled ventilation and classroom ventilation. The research on demand controlled ventilation included field studies and building energy modeling.

  8. Demand controlled ventilation and classroom ventilation

    Energy Technology Data Exchange (ETDEWEB)

    Fisk, William J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Mendell, Mark J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Davies, Molly [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Eliseeva, Ekaterina [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Faulkner, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hong, Tienzen [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sullivan, Douglas P. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2014-01-06

    This document summarizes a research effort on demand controlled ventilation and classroom ventilation. The research on demand controlled ventilation included field studies and building energy modeling.

  9. Association between substandard classroom ventilation rates and students' academic achievement.

    Science.gov (United States)

    Haverinen-Shaughnessy, U; Moschandreas, D J; Shaughnessy, R J

    2011-04-01

    This study focuses on the relationship between classroom ventilation rates and academic achievement. One hundred elementary schools of two school districts in the southwest United States were included in the study. Ventilation rates were estimated from fifth-grade classrooms (one per school) using CO(2) concentrations measured during occupied school days. In addition, standardized test scores and background data related to students in the classrooms studied were obtained from the districts. Of 100 classrooms, 87 had ventilation rates below recommended guidelines based on ASHRAE Standard 62 as of 2004. There is a linear association between classroom ventilation rates and students' academic achievement within the range of 0.9-7.1 l/s per person. For every unit (1 l/s per person) increase in the ventilation rate within that range, the proportion of students passing standardized test (i.e., scoring satisfactory or above) is expected to increase by 2.9% (95%CI 0.9-4.8%) for math and 2.7% (0.5-4.9%) for reading. The linear relationship observed may level off or change direction with higher ventilation rates, but given the limited number of observations, we were unable to test this hypothesis. A larger sample size is needed for estimating the effect of classroom ventilation rates higher than 7.1 l/s per person on academic achievement. The results of this study suggest that increasing the ventilation rates toward recommended guideline ventilation rates in classrooms should translate into improved academic achievement of students. More studies are needed to fully understand the relationships between ventilation rate, other indoor environmental quality parameters, and their effects on students' health and achievement. Achieving the recommended guidelines and pursuing better understanding of the underlying relationships would ultimately support both sustainable and productive school environments for students and personnel. © 2010 John Wiley & Sons A/S.

  10. Classroom Assessment Techniques: A Literature Review

    Science.gov (United States)

    DiCarlo, Kristen; Cooper, Lori

    2014-01-01

    Effective classroom assessment techniques are directly linked to course objectives and proposed outcomes. Results within formative and summative assessments have been studied in the online learning environment as educators seek to meet objectives with respect to student success in the non-traditional setting. Online classroom assessment techniques…

  11. Computers into Classrooms: More Questions than Answers.

    Science.gov (United States)

    Beynon, John, Ed.; Mackay, Hughie, Ed.

    This is one of a series of three books addressing the question of the nature of technological literacy. This volume, consisting of an introduction, an epilogue, and 12 chapters, focuses on classrooms and classroom processes involving computers and deals directly with teacher and student usage of microcomputers in teaching and learning. The 12…

  12. Student and Parent Perspectives on Fipping the Mathematics Classroom

    Science.gov (United States)

    Muir, Tracey

    2015-01-01

    Traditionally, the domain of higher education, the 'flipped classroom' is gaining in popularity in secondary school settings. In the flipped classroom, digital technologies are used to shift direct instruction from the classroom to the home, providing students with increased autonomy over their learning. While advocates of the approach believe it…

  13. Acceptability of the flipped classroom approach for in-house teaching in emergency medicine.

    Science.gov (United States)

    Tan, Eunicia; Brainard, Andrew; Larkin, Gregory L

    2015-10-01

    To evaluate the relative acceptability of the flipped classroom approach compared with traditional didactics for in-house teaching in emergency medicine. Our department changed its learning model from a 'standard' lecture-based model to a 'flipped classroom' model. The 'flipped classroom' included provided pre-session learning objectives and resources before each 2 h weekly session. In-session activities emphasised active learning strategies and knowledge application. Feedback was sought from all medical staff regarding the acceptability of the new approach using an online anonymous cross-sectional qualitative survey. Feedback was received from 49/57 (86%) medical staff. Ninety-eight per cent (48/49) of respondents preferred the flipped classroom over the traditional approach. Aspects of the flipped classroom learners liked most included case-based discussion, interaction with peers, application of knowledge, self-directed learning and small-group learning. Barriers to pre-session learning include work commitments, 'life', perceived lack of time, family commitments, exam preparation and high volume of learning materials. Reported motivational factors promoting pre-session learning include formal assessment, participation requirements, more time, less material, more clinical relevance and/or more interesting material. Case studies and 'hands-on' activities were perceived to be the most useful in-session activities. The flipped classroom shows promise as an acceptable approach to in-house emergency medicine teaching. © 2015 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  14. Moving toward heutagogical learning: Illuminating undergraduate nursing students' experiences in a flipped classroom.

    Science.gov (United States)

    Green, Rebecca D; Schlairet, Maura C

    2017-02-01

    Nurse educators rely on the tenets of educational theory and evidence-based education to promote the most effective curriculum and facilitate the best outcomes. The flipped classroom model, in which students assume personal responsibility for knowledge acquisition in a highly engaging and interactive environment, supports self-directed learning and the unique needs of clinical education. To understand how students perceived their experiences in the flipped classroom and how students' learning dispositions were affected by the flipped classroom experience. A phenomenological approach was used to gain deeper understanding about students' perspectives, perceptions and subjective experiences of the flipped classroom model. The focus of the study was on characteristics of student learning. Fourteen Bachelors of Science of Nursing (BSN) students at a regional university in the southeastern United States. Using data transcribed from face-to-face, semi-structured interviews, experiential themes were extracted from the qualitative data (student-reported experiences, attributes, thoughts, values, and beliefs regarding teaching and learning in the context of their experience of the flipped classroom) using Graneheim's and Lundman's (2004) guidelines; and were coded and analyzed within theoretical categories based on pedagogical, andragogical or heutagogical learning dispositions. Experiential themes that emerged from students' descriptions of their experiences in the flipped classroom included discernment, challenge, relevance, responsibility, and expertise. The flipped classroom model offers promising possibilities for facilitating students' movement from learning that is characteristic of pedagogy and andragogy toward heutagogical learning. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. The Classroom Animal: Crickets.

    Science.gov (United States)

    Kramer, David C.

    1985-01-01

    Suggests using crickets for classroom activities, providing background information on their anatomy and reproduction and tips on keeping individual organisms or a breeding colony in the classroom. (JN)

  16. Classroom Management in Elementary Mainstreaming Classrooms.

    Science.gov (United States)

    Borg, Walter R.; Ascione, Frank R.

    1982-01-01

    This research was aimed at adapting the Utah State University Classroom Management Program for use in elementary mainstreaming classrooms and evaluating the program's effectiveness in changing teacher and pupil behavior. The program appears to be powerful in changing teacher behavior and an effective classroom management training tool. (Author/AL)

  17. The impact of the inclusion of students with handicaps and disabilities in the regular education science classroom

    Science.gov (United States)

    Donald, Cathey Nolan

    This study was conducted to determine the impact of the inclusion of students with handicaps and disabilities in the regular education science classroom. Surveys were mailed to the members of the Alabama Science Teachers Association to obtain information from teachers in inclusive classrooms. Survey responses from teachers provide insight into these classrooms. This study reports the results of the teachers surveyed. Results indicate multiple changes occur in the educational opportunities presented to regular education students when students with handicaps and disabilities are included in the regular science classroom. Responding teachers (60%) report omitting activities that formerly provided experiences for students, such as laboratory activities using dangerous materials, field activities, and some group activities. Also omitted, in many instances (64.1%), are skill building opportunities of word problems and higher order thinking skills. Regular education students participate in classes where discipline problems related to included students are reported as the teachers most time consuming task. In these classrooms, directions are repeated frequently, reteaching of material already taught occurs, and the pace of instruction has been slowed. These changes to the regular classroom occur across school levels. Many teachers (44.9%) report they do not see benefits associated with the inclusion of students with special needs in the regular classroom.

  18. The contribution of children's self-regulation and classroom quality to children's adaptive behaviors in the kindergarten classroom.

    Science.gov (United States)

    Rimm-Kaufman, Sara E; Curby, Tim W; Grimm, Kevin J; Nathanson, Lori; Brock, Laura L

    2009-07-01

    In this study, the authors examined the extent to which children's self-regulation upon kindergarten entrance and classroom quality in kindergarten contributed to children's adaptive classroom behavior. Children's self-regulation was assessed using a direct assessment upon entrance into kindergarten. Classroom quality was measured on the basis of multiple classroom observations during the kindergarten year. Children's adaptive classroom behavior in kindergarten was assessed through teacher report and classroom observations: Teachers rated children's cognitive and behavioral self-control and work habits during the spring of the kindergarten year; observers rated children's engagement and measured off-task behavior at 2-month intervals from November to May. Hierarchical linear models revealed that children's self-regulation upon school entry in a direct assessment related to teachers' report of behavioral self-control, cognitive self-control, and work habits in the spring of the kindergarten year. Classroom quality, particularly teachers' effective classroom management, was linked to children's greater behavioral and cognitive self-control, children's higher behavioral engagement, and less time spent off-task in the classroom. Classroom quality did not moderate the relation between children's self-regulation upon school entry and children's adaptive classroom behaviors in kindergarten. The discussion considers the implications of classroom management for supporting children's early development of behavioral skills that are important in school settings.

  19. Movement and Dance in the Inclusive Classroom

    Science.gov (United States)

    Skoning, Stacey N.

    2008-01-01

    Benefits to using creative movement and dance as teaching tools in the classroom include increased student understanding of content, improved classroom behavior, and the development of new forms of assessment. Integration of these activities within the instructional day will meet the needs of a variety of learners, especially kinesthetic learners,…

  20. Gender Equity in the Classroom: An Inventory.

    Science.gov (United States)

    Gerlach, Jeanne; Hart, Betty L.

    1992-01-01

    Asserts that sexist communication (including gender doublespeak and sex role stereotyping) perpetuates social and educational injustices. Discusses classroom communication patterns, how to remove sexist language, and how to become aware of classroom prejudices. Offers techniques to help improve communication skills. (PRA)

  1. Guinea Pigs: Versatile Animals for the Classroom

    Science.gov (United States)

    Barman, Charles R.

    1977-01-01

    Guinea pigs are presented as versatile classroom animals. Suggestions for animal behavior and genetics studies are given. Also included is information concerning sex determination and the breeding of guinea pigs, and hints on keeping these animals in the classroom. References and illustrations complete the article. (MA)

  2. Teaching Strategies for the Multicultural Journalism Classroom.

    Science.gov (United States)

    Arnold, Mary

    1992-01-01

    Points out that journalism teachers must address issues of diversity in the multicultural classroom. Considers strategies for the multicultural classroom, including (1) using cross-cultural materials and explaining why such materials are being used; (2) making assignments that allow students to pursue culture-specific knowledge; and (3) permitting…

  3. Exploring the Amount and Type of Writing Instruction during Language Arts Instruction in Kindergarten Classrooms.

    Science.gov (United States)

    Puranik, Cynthia S; Al Otaiba, Stephanie; Sidler, Jessica Folsom; Greulich, Luana

    2014-02-01

    The objective of this exploratory investigation was to examine the nature of writing instruction in kindergarten classrooms and to describe student writing outcomes at the end of the school year. Participants for this study included 21 teachers and 238 kindergarten children from nine schools. Classroom teachers were videotaped once each in the fall and winter during the 90 minute instructional block for reading and language arts to examine time allocation and the types of writing instructional practices taking place in the kindergarten classrooms. Classroom observation of writing was divided into student-practice variables (activities in which students were observed practicing writing or writing independently) and teacher-instruction variables (activities in which the teacher was observed providing direct writing instruction). In addition, participants completed handwriting fluency, spelling, and writing tasks. Large variability was observed in the amount of writing instruction occurring in the classroom, the amount of time kindergarten teachers spent on writing and in the amount of time students spent writing. Marked variability was also observed in classroom practices both within and across schools and this fact was reflected in the large variability noted in kindergartners' writing performance.

  4. Exploring the Amount and Type of Writing Instruction during Language Arts Instruction in Kindergarten Classrooms

    Science.gov (United States)

    Puranik, Cynthia S.; Al Otaiba, Stephanie; Sidler, Jessica Folsom; Greulich, Luana

    2014-01-01

    The objective of this exploratory investigation was to examine the nature of writing instruction in kindergarten classrooms and to describe student writing outcomes at the end of the school year. Participants for this study included 21 teachers and 238 kindergarten children from nine schools. Classroom teachers were videotaped once each in the fall and winter during the 90 minute instructional block for reading and language arts to examine time allocation and the types of writing instructional practices taking place in the kindergarten classrooms. Classroom observation of writing was divided into student-practice variables (activities in which students were observed practicing writing or writing independently) and teacher-instruction variables (activities in which the teacher was observed providing direct writing instruction). In addition, participants completed handwriting fluency, spelling, and writing tasks. Large variability was observed in the amount of writing instruction occurring in the classroom, the amount of time kindergarten teachers spent on writing and in the amount of time students spent writing. Marked variability was also observed in classroom practices both within and across schools and this fact was reflected in the large variability noted in kindergartners’ writing performance. PMID:24578591

  5. Classroom Assessment in Web-Based Instructional Environment: Instructors' Experience

    Directory of Open Access Journals (Sweden)

    Xin Liang

    2004-03-01

    Full Text Available While a great deal has been written on the advantage and benefits of online teaching, little is known on how..assessment is implemented in online classrooms to monitor and inform performance and progress. The..purpose of this study is to investigate the dynamics of WebCT classroom assessment by analyzing the..perceptions and experience of the instructors. Grounded theory method was employed to generate a - process..theory- . The study included 10 faculties who taught WebCT classes, and 216 students in the College of..Education in an urban university in the Mid west. Interviews and classroom observations were undertaken..on line. The findings indicated that, performance-based assessment, writing skills, interactive assessment..and learner autonomy were major assessment aspects to inform teaching and enhance learning. If one of..the major roles of online instruction is to increase self-directed learning, as part of the pedagogical..mechanism, web-based classroom assessment should be designed and practiced to impact learner autonomy.

  6. Teacher characteristics, social classroom relationships, and children's social, emotional, and behavioral classroom adjustment in special education.

    Science.gov (United States)

    Breeman, L D; Wubbels, T; van Lier, P A C; Verhulst, F C; van der Ende, J; Maras, A; Hopman, J A B; Tick, N T

    2015-02-01

    The goal of this study was to explore relations between teacher characteristics (i.e., competence and wellbeing); social classroom relationships (i.e., teacher-child and peer interactions); and children's social, emotional, and behavioral classroom adjustment. These relations were explored at both the individual and classroom levels among 414 children with emotional and behavioral disorders placed in special education. Two models were specified. In the first model, children's classroom adjustment was regressed on social relationships and teacher characteristics. In the second model, reversed links were examined by regressing teacher characteristics on social relationships and children's adjustment. Results of model 1 showed that, at the individual level, better social and emotional adjustment of children was predicted by higher levels of teacher-child closeness and better behavioral adjustment was predicted by both positive teacher-child and peer interactions. At the classroom level, positive social relationships were predicted by higher levels of teacher competence, which in turn were associated with lower classroom levels of social problems. Higher levels of teacher wellbeing were directly associated with classroom adaptive and maladaptive child outcomes. Results of model 2 showed that, at the individual and classroom levels, only the emotional and behavioral problems of children predicted social classroom relationships. At the classroom level, teacher competence was best predicted by positive teacher-child relationships and teacher wellbeing was best predicted by classroom levels of prosocial behavior. We discuss the importance of positive teacher-child and peer interactions for children placed in special education and suggest ways of improving classroom processes by targeting teacher competence. Copyright © 2014 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  7. Science Teacher Beliefs and Classroom Practice Related to Constructivism in Different School Settings

    Science.gov (United States)

    Savasci, Funda; Berlin, Donna F.

    2012-01-01

    Science teacher beliefs and classroom practice related to constructivism and factors that may influence classroom practice were examined in this cross-case study. Data from four science teachers in two schools included interviews, demographic questionnaire, Classroom Learning Environment Survey (preferred/perceived), and classroom observations and…

  8. Using Technology in the Classroom

    Science.gov (United States)

    Boles, Stephanie Reeve

    2011-01-01

    The author describes how she has come to use technology in her classroom over the years. Her main topics include using the internet, experiencing podcasts, using technology for assessment, and recording results from science research. (Contains 3 online resources and 5 figures.)

  9. Encouraging Classroom Discussion

    Directory of Open Access Journals (Sweden)

    Robert Joseph McKee

    2014-10-01

    Full Text Available Classroom discussion has the potential to enhance the learning environment and encourages students to become active participants in the educational process. Student participation in classroom discussion has been shown to significantly improve the student learning experience. Research suggests that classroom discussion is an effective method for encouraging student classroom participation and for motivating student learning beyond the classroom. Participation in classroom discussion encourages students to become active collaborators in the learning process, while at the same time providing instructors with a practical method of assessing student learning. Classroom discussion is an effective tool for developing higher-level cognitive skills like critical thinking. Despite the potential discussion holds for student learning, many in academia lament the lack of participation in the classroom. The lack of student participation in classroom discussion is not a recent problem; it is one that has frustrated instructors for decades. Instructors report that some of the more current methods for encouraging classroom discussion can be exasperating and at times non-productive. This two-year study of 510 college and university students provides insight into the reasons why some students do not participate in classroom discussion. This study, which also elicited input from sixteen college and university professors and two high school teachers, offers some suggestions for creating and encouraging an environment conducive to student participation in the classroom.

  10. Critical Classroom Discourse Analysis.

    Science.gov (United States)

    Kumaravadivelu, B.

    1999-01-01

    Conceptualizes a framework for conducting critical classroom-discourse analysis. Critiques the scope and method of current models of classroom-interaction analysis and classroom-discourse analysis and advocates using poststructuralist and postcolonialist understandings of discourse to develop a critical framework for understanding what actually…

  11. ICT as a tool for collaboration in the classroom

    DEFF Research Database (Denmark)

    Davidsen, Jacob; Georgsen, Marianne

    2010-01-01

    This paper presents data and results from a study on collaboration and self-directed learning in two second year-classes in a Danish school. Learners at ages eight and nine use interactive screens as a learning tool, and more than 150 hours of video data have been collected from the classrooms ov...... and communicative skills require careful pre-teaching planning and classroom-observations by the teachers in charge....... factors in the successful employment of this specific learning design. This paper presents examples of detailed analyses of parts of the data material. Among other things, findings include that collaboration between learners have gender issues, and that addressing topics such as collaborative...

  12. Classroom Demonstrations of Social Psychological Principles

    Science.gov (United States)

    Singleton, Royce Jr.

    1978-01-01

    Describes eight classroom activities which instruct college level sociology students about major concepts and principles of social psychology. Concepts include gestalt psychology, nonverbal communication, adaptation level, relative deprivation, selective exposure, labeling, sexism, and perceptual distortion. (Author/DB)

  13. Emotional Bias in Classroom Observations: Within-Rater Positive Emotion Predicts Favorable Assessments of Classroom Quality

    Science.gov (United States)

    Floman, James L.; Hagelskamp, Carolin; Brackett, Marc A.; Rivers, Susan E.

    2017-01-01

    Classroom observations increasingly inform high-stakes decisions and research in education, including the allocation of school funding and the evaluation of school-based interventions. However, trends in rater scoring tendencies over time may undermine the reliability of classroom observations. Accordingly, the present investigations, grounded in…

  14. Classroom Profiling Training: Increasing Preservice Teachers' Confidence and Knowledge of Classroom Management Skills

    Science.gov (United States)

    Jackson, Cliff; Simoncini, Kym; Davidson, Mark

    2013-01-01

    Classroom management is a serious concern for beginning teachers including preservice teachers. The Queensland Department of Education, Training and Employment (DETE) has developed the Essential Skills for Classroom Management (ESCM), a system of positive and pro-active strategies for maintaining supportive learning environments. In addition, the…

  15. Exploring gender differences in the EFL classroom

    Directory of Open Access Journals (Sweden)

    Norma Constanza Durán

    2011-04-01

    Full Text Available This article aims to describe a case study which explores teacher and students` conceptions about gender in an EFL setting and the way they are manifested in their discourse patterns. This exploratory case study was carried out with a group of eleventh grade students and an English teacher at Liceo de la Universidad Católica high school in Bogotá Colombia. The data collected included direct observation of classroom interaction, audio and video recording of the teacher and students` interactions and interviews on the teacher’s and students` discourse. The analysis of the data revealed that in fact there are imbalances in relation to boys` and girls` participation during interaction, made manifest by verbal and nonverbal attitudes. There is also sound evidence of girls’ low self esteem in response to the lack of value and respect granted to their opinions by their male peers. Stereotypes are part of teachers’ and students’ conceptions regarding gender and thus they are maintained to a great extent. The teacher’s attitude in the classroom with respect to boys and girls also appeared to show inequality that favoured boys. The girls showed evidence of awareness of the teacher’s conscious or unconscious indifference towards them, which seemed to affect their autonomy and confidence as English language learners.

  16. College science teachers' views of classroom inquiry

    Science.gov (United States)

    Brown, Patrick L.; Abell, Sandra K.; Demir, Abdulkadir; Schmidt, Francis J.

    2006-09-01

    The purposes of this study were to (a) gain an understanding of the views of inquiry held by faculty members involved in undergraduate science teaching and (b) describe the challenges, constraints, and opportunities that they perceived in designing and teaching inquiry-based laboratories. Participants included 19 college professors, representing both life and physical science disciplines, from (a) 2-year community college, (b) small, private nonprofit liberal arts college, (c) public master's granting university, and (d) public doctoral/research extensive university. We collected data through semistructured interviews and applied an iterative data analysis process. College science faculty members held a full and open inquiry view, seeing classroom inquiry as time consuming, unstructured, and student directed. They believed that inquiry was more appropriate for upper level science majors than for introductory or nonscience majors. Although faculty members valued inquiry, they perceived limitations of time, class size, student motivation, and student ability. These limitations, coupled with their view of inquiry, constrained them from implementing inquiry-based laboratories. Our proposed inquiry continuum represents a broader view of inquiry that recognizes the interaction between two dimensions of inquiry: (a) the degree of inquiry and (b) the level of student directedness, and provides for a range of inquiry-based classroom activities.

  17. Including Children Dependent on Ventilators in School.

    Science.gov (United States)

    Levine, Jack M.

    1996-01-01

    Guidelines for including ventilator-dependent children in school are offered, based on experience with six such students at a New York State school. Guidelines stress adherence to the medical management plan, the school-family partnership, roles of the social worker and psychologist, orientation, transportation, classroom issues, and steps toward…

  18. Professional Vision of Classroom Management and Learning Support in Science Classrooms--Does Professional Vision Differ across General and Content-Specific Classroom Interactions?

    Science.gov (United States)

    Steffensky, Mirjam; Gold, Bernadette; Holdynski, Manfred; Möller, Kornelia

    2015-01-01

    The present study investigates the internal structure of professional vision of in-service teachers and student teachers with respect to classroom management and learning support in primary science lessons. Classroom management (including monitoring, managing momentum, and rules and routines) and learning support (including cognitive activation…

  19. A Controlled Study of the Flipped Classroom with Numerical Methods for Engineers

    Science.gov (United States)

    Bishop, Jacob L.

    2013-01-01

    Recent advances in technology and ideology have unlocked entirely new directions for education research. Mounting pressure from increasing tuition costs and free, online course offerings are opening discussion and catalyzing change in the physical classroom. The flipped classroom is at the center of this discussion. The flipped classroom is a new…

  20. Flipped Classroom Approach

    Directory of Open Access Journals (Sweden)

    Fezile Ozdamli

    2016-07-01

    Full Text Available Flipped classroom is an active, student-centered approach that was formed to increase the quality of period within class. Generally this approach whose applications are done mostly in Physical Sciences, also attracts the attention of educators and researchers in different disciplines recently. Flipped classroom learning which wide-spreads rapidly in the world, is not well recognized in our country. That is why the aim of study is to attract attention to its potential in education field and provide to make it recognize more by educators and researchers. With this aim, in the study what flipped classroom approach is, flipped classroom technology models, its advantages and limitations were explained.

  1. Introduction to the papers of TWG19: Mathematics teacher and classroom practices

    OpenAIRE

    Potari , Despina; Figueiras , Lourdes; Mosvold , Reidar; Sakonidis , Charalambos; Skott , Jeppe

    2015-01-01

    International audience; This Thematic Working Group (TWG) together with TWG18 and TWG20 addresses questions related to mathematics teachers, teaching, and their development. TWG19 focuses particularly on mathematics teaching, including important micro and macro factors that frame it. Classroom research has been the focus for many years in mathematics education, but new theoretical and methodological directions have been reported in this group aiming to study on the one hand the overall comple...

  2. Teacher Classroom Practices, Student Motivation and Mathematics Achievements in High School: Evidence from HSLS:09 Data

    OpenAIRE

    Yu, Rongrong

    2015-01-01

    The present study explored the direct influences of teacher classroom practices, including teacher support, conceptual teaching, and procedural teaching, on 9th grade students' mathematics achievement, and the indirect influences of these teacher variables on student mathematics achievement through students' mathematics self-efficacy and interest in mathematics courses. The base year data of High School Longitudinal Study of 2009 (HSLS: 09) was used for this study. Structural equation modelin...

  3. Classroom -RE-SONANCE

    Indian Academy of Sciences (India)

    raised in a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. Proving a Result in Combinatorics using Equations.

  4. Flipped Classroom Approach

    Science.gov (United States)

    Ozdamli, Fezile; Asiksoy, Gulsum

    2016-01-01

    Flipped classroom is an active, student-centered approach that was formed to increase the quality of period within class. Generally this approach whose applications are done mostly in Physical Sciences, also attracts the attention of educators and researchers in different disciplines recently. Flipped classroom learning which wide-spreads rapidly…

  5. Classroom -RE-SONANCE

    Indian Academy of Sciences (India)

    in a classroom situation. We may suggest strategies for dealing with them, or invite responses, or both. "Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to· teaching and learning science. Logarithm and agM. In [1] we had discussed the evaluation.

  6. Mealworms in the Classroom.

    Science.gov (United States)

    McGlathery, Glenn

    1989-01-01

    Describes a lesson in which the life-cycle of an insect is studied. Provides information on the purchase and care of the animal and directions for student observations. Questions and activities are included. (RT)

  7. Frye's Literary Theory in the Classroom: A Panel Discussion.

    Science.gov (United States)

    Cowan, Elizabeth; And Others

    1980-01-01

    Records the dialog between Northrop Frye and a panel of teachers who quizzed him about the direct application of his theories to the teaching of English in elementary through university classrooms. (RL)

  8. Classroom risks and resources: Teacher burnout, classroom quality and children's adjustment in high needs elementary schools.

    Science.gov (United States)

    Hoglund, Wendy L G; Klingle, Kirsten E; Hosan, Naheed E

    2015-10-01

    The current paper presents two related sets of findings on the classroom context in high needs elementary schools. First, we investigated change over one school term in teacher burnout (emotional exhaustion, depersonalization, personal accomplishment) and classroom quality (emotional and instructional support, organization) and assessed the degree to which burnout and classroom quality co-varied over the term with each other and with aggregate externalizing behaviors (average child externalizing behaviors in the classroom). These analyses describe the classroom context in which the children are nested. Second, we examined change over one school term in children's social adjustment (relationship quality with teachers and friends) and academic adjustment (school engagement, literacy skills) and assessed how adjustment co-varied over time with child externalizing behaviors and was predicted by teacher burnout, classroom quality and aggregate externalizing behaviors. These models were tested with a sample of low-income, ethnically diverse children in kindergarten to grade 3 and their teachers. The children and teachers were assessed three times over one school term. Personal accomplishment co-varied positively with overall classroom quality. Reciprocally, classroom organization co-varied positively with overall teacher burnout. Aggregate externalizing behaviors co-varied positively with depersonalization and negatively with personal accomplishment and overall classroom quality, including emotional support and organization. In turn, teacher burnout interacted with aggregate externalizing behaviors to predict change in child social and academic adjustment. Alternatively, classroom quality interacted with aggregate and child externalizing behaviors to predict change in child social and academic adjustment. Copyright © 2015 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  9. Bertrand price undercutting: a brief classroom demonstration

    Czech Academy of Sciences Publication Activity Database

    Ortmann, Andreas

    2003-01-01

    Roč. 34, č. 1 (2003), s. 21-26 ISSN 0022-0485 Institutional research plan: CEZ:AV0Z7085904 Keywords : Bertrand competitors * classroom experiments * collusion Subject RIV: AH - Economics Impact factor: 0.239, year: 2003 http://search. ebscohost .com/login.aspx?direct=true&db=bth&AN=8752397&site=ehost-live

  10. The Flipped Classroom in World History

    Science.gov (United States)

    Gaughan, Judy E.

    2014-01-01

    The flipped Classroom is one in which lectures are presented as homework outside of class in online videos so that class time is reserved for engaging directly with the materials. This technique offers more personalized guidance and interaction with students, instead of lecturing. In this article, Judy Gaughan details her journey through choosing…

  11. Barriers to Collective Action: A Classroom Simulation.

    Science.gov (United States)

    Obach, Brian

    2003-01-01

    Describes a classroom simulation designed to allow students to directly experience the contradictory motivations underlying collective action problems. States this exercise provides students with tangible experience that is not usually found in pedagogical techniques. Discusses issues, such as rationality, self interest, social solidarity, and…

  12. Classroom Instruction: The Influences of Marie Clay

    Science.gov (United States)

    McNaughton, Stuart

    2014-01-01

    Marie Clay's body of work has influenced classroom instruction in direct and indirect ways, through large overarching themes in our pedagogical content knowledge as well as specific smart practices. This paper focuses on her the contributions to our thinking about instruction which come from two broad theoretical concepts; emergent literacy…

  13. Social Comparison in the Classroom: A Review

    Science.gov (United States)

    Dijkstra, Pieternel; Kuyper, Hans; van der Werf, Greetje; Buunk, Abraham P.; van der Zee, Yvonne G.

    2008-01-01

    This article reviews research conducted on social comparison processes in the classroom since Festinger proposed his theory of social comparison. It covers the theoretical framework of social comparison theory, and it is organized around the following themes: motives for social comparison, dimensions of social comparison, direction of social…

  14. Self-Directed Learning: College Students' Technology Preparedness Change in the Last 10 Years

    Science.gov (United States)

    Caravello, Michael J.; Jiménez, Joel R.; Kahl, Lois J.; Brachio, Brian; Morote, Elsa-Sofia

    2015-01-01

    This study compares a sample of approximately 44 first year college students in 2005 and 2015 on Long Island, New York, in their technology preparedness and self-directed instruction. The researchers used a survey instrument including demographic information focused upon students' preparation for classroom technology in high school and college.…

  15. Classroom Management and the Librarian

    Science.gov (United States)

    Blackburn, Heidi; Hays, Lauren

    2014-01-01

    As librarians take on more instructional responsibilities, the need for classroom management skills becomes vital. Unfortunately, classroom management skills are not taught in library school and therefore, many librarians are forced to learn how to manage a classroom on the job. Different classroom settings such as one-shot instruction sessions…

  16. Is there a correlation between students' perceptions of their middle school science classroom learning environment and their classroom grades?

    Science.gov (United States)

    Snyder, Wayne

    The purpose of this study was to determine if the marking period grades of middle school science students are correlated with their perception of the classroom learning environment, and if so could such an indicator be used in feedback loops for ongoing classroom learning environment evaluation and evolution. The study examined 24 classrooms in three districts representing several different types of districts and a diverse student population. The independent variable was the students' perceptions of their classroom learning environment (CLE). This variable was represented by their responses on the WIHIC (What Is Happening In This Class) questionnaire. The dependent variable was the students' marking period grades. Background data about the students was included, and for further elaboration and clarification, qualitative data was collected through student and teacher interviews. Middle school science students in this study perceived as most positive those domains over which they have more locus of control. Perceptions showed some variance by gender, ethnicity, teacher/district, and socio-economic status when viewing the absolute values of the domain variables. The patterns of the results show consistency between groups. Direct correlation between questionnaire responses and student grades was not found to be significant except for a small significance with "Task Orientation". This unexpected lack of correlation may be explained by inconsistencies between grading schemes, inadequacies of the indicator instrument, and/or by the one-time administration of the variables. Analysis of the qualitative and quantitative data led to the conclusion that this instrument is picking up information, but that revisions in both the variables and in the process are needed. Grading schemes need to be decomposed, the instrument needs to be revised, and the process needs to be implemented as a series of regular feed-back loops.

  17. Flipping the classroom to teach Millennial residents medical leadership: a proof of concept.

    Science.gov (United States)

    Lucardie, Alicia T; Berkenbosch, Lizanne; van den Berg, Jochem; Busari, Jamiu O

    2017-01-01

    The ongoing changes in health care delivery have resulted in the reform of educational content and methods of training in postgraduate medical leadership education. Health care law and medical errors are domains in medical leadership where medical residents desire training. However, the potential value of the flipped classroom as a pedagogical tool for leadership training within postgraduate medical education has not been fully explored. Therefore, we designed a learning module for this purpose and made use of the flipped classroom model to deliver the training. The flipped classroom model reverses the order of learning: basic concepts are learned individually outside of class so that more time is spent applying knowledge to discussions and practical scenarios during class. Advantages include high levels of interaction, optimal utilization of student and expert time and direct application to the practice setting. Disadvantages include the need for high levels of self-motivation and time constraints within the clinical setting. Educational needs and expectations vary within various generations and call for novel teaching modalities. Hence, the choice of instructional methods should be driven not only by their intrinsic values but also by their alignment with the learners' preference. The flipped classroom model is an educational modality that resonates with Millennial students. It helps them to progress quickly beyond the mere understanding of theory to higher order cognitive skills such as evaluation and application of knowledge in practice. Hence, the successful application of this model would allow the translation of highly theoretical topics to the practice setting within postgraduate medical education.

  18. Flipping the Classroom

    Science.gov (United States)

    Riendeau, Diane

    2012-11-01

    A recent trend in education is the ``flipped'' or ``reversed'' classroom. In this educational model, students view videos of the lectures as their homework and class time is used for activities and solving problems that might have been assigned as homework in a traditional classroom. Although far from an expert on flipping the classroom, I can see some merit in the idea. When students watch the videos at home, they can start and restart the lecture as often as they like. The lectures are also available for review before the exam. Class time can be used for higher-order questioning, experiments, and problem solving.

  19. Boardgames in the Classroom.

    Science.gov (United States)

    Boucher, Robert F.

    1979-01-01

    The article describes the program at Wellesley (Massachusetts) High School's Academic Resource Center, a program in which game-playing is used to improve the academic functioning of special needs students in preparation for reintegration into the regular classroom. (SBH)

  20. Culture in the Classroom

    Science.gov (United States)

    Medin, Douglas L.; Bang, Megan

    2014-01-01

    Culture plays a large but often unnoticeable role in what we teach and how we teach children. We are a country of immense diversity, but in classrooms the dominant European-American culture has become the language of learning.

  1. Critters in the Classroom.

    Science.gov (United States)

    Smith, Robert W.; Fleisher, Paul

    1984-01-01

    The use of invertebrates as classroom "pets" can develop students' skills in scientific inquiry and instill respect for science. Few materials are needed for projects involving invertebrates. Suggested activities using snails, crickets, earthworms, crayfish, and guppies are offered. (DF)

  2. Student Responsibility and Classroom Discipline in Australia, China, and Israel

    Science.gov (United States)

    Romi, Shlomo; Lewis, Ramon; Katz, Yaacov J.

    2009-01-01

    The purpose of this study was to examine the relationship between teachers' classroom discipline techniques and students' individual and communal responsibility in Australian, Chinese, and Israeli classrooms. The sample comprised 5521 students in grades 7-12 and 748 teachers. The participating Australian, Chinese, and Israeli schools included both…

  3. Geography Teachers' Attitudes and Beliefs Regarding Classroom Management

    Science.gov (United States)

    Dikmenli, Yurdal; Çifçi, Taner

    2016-01-01

    This study scrutinizes geography teachers' attitude and belief levels regarding classroom management. As a matter of fact, classroom management is one of the prominent areas emphasized by all educators. Descriptive correlational survey model was used in the study. Study group includes 58 geography teachers working in Sivas province during the…

  4. The Use and Effectiveness of Computers in the Elementary Classroom.

    Science.gov (United States)

    Caster, Tonja

    Practical issues that should be considered in placing a classroom computer for use with elementary students include where to locate computer equipment in relation to electrical sockets, windows, and chalkboards; the program sound; who will be able to see the screen; and classroom traffic patterns. Decisions must be made regarding the size of…

  5. Using a Virtual Classroom to Teach Online Mathematics

    Science.gov (United States)

    Lu, Yun

    2011-01-01

    The purpose of this study was to share the author's experience of using the virtual classroom when teaching online mathematics course. Various softwares including MyMathLab and Wimba are introduced and the teaching methods and tips are provided and analyzed. Results show that the use of the virtual classroom enhance the communication in the online…

  6. Removing Supplementary Materials from Montessori Classrooms Changed Child Outcomes

    Science.gov (United States)

    Lillard, Angeline S.; Heise, Megan J.

    2016-01-01

    Montessori classrooms vary in the degree to which they adhere to Maria Montessori's model, including in the provision of materials. Specifically, some classrooms use only Montessori materials, whereas others supplement the Montessori materials with commercially available materials like puzzles and games. A prior study suggested such…

  7. Effectiveness of Breakfast in the Classroom in Five Exemplary Districts

    Science.gov (United States)

    Rainville, Alice Jo; King, Amber D.; Nettles, Mary Frances

    2013-01-01

    Purpose/Objectives: A national trend to improve school breakfast participation is the integration of breakfast within the school day. Breakfast in the classroom programs increase student access to school breakfast. Service models include "grab and go," distribution of breakfasts to each classroom, and mobile breakfast carts in hallways.…

  8. Baddies in the Classroom: Media Education and Narrative Writing

    Science.gov (United States)

    Willett, Rebekah

    2005-01-01

    When teachers allow students to write stories that include elements of popular media, we must ask what to do with these media elements once they have entered the classroom. This article relates findings from a classroom study focusing on children's media-based story writing. The study looks at children as producers of new media texts and describes…

  9. Classroom Emotional Climate, Teacher Affiliation, and Student Conduct

    Science.gov (United States)

    Brackett, Marc A.; Reyes, Maria Regina; Rivers, Susan E.; Elbertson, Nicole A.; Salovey, Peter

    2011-01-01

    Using a multi-method, multi-level approach, this study examined the link between classroom emotional climate and student conduct, including as a mediator the role of teacher affiliation, i.e., students' perceptions of their relationships with their teachers. Data were collected from 90 fifth- and sixth-grade classrooms (n = 2,000 students) and…

  10. A Model for Online Support in Classroom Management: Perceptions of Beginning Teachers

    Science.gov (United States)

    Baker, Credence; Gentry, James; Larmer, William

    2016-01-01

    Classroom management is a challenge for beginning teachers. To address this challenge, a model to provide support for beginning teachers was developed, consisting of a one-day workshop on classroom management, followed with online support extending over eight weeks. Specific classroom management strategies included (a) developing a foundation…

  11. A Theoretical Understanding of the Literature on Student Voice in the Science Classroom

    Science.gov (United States)

    Laux, Katie

    2018-01-01

    Background: Incorporating student voice into the science classroom has the potential to positively impact science teaching and learning. However, students are rarely consulted on school and classroom matters. This literature review examines the effects of including student voice in the science classroom. Purpose: The purpose of this literature…

  12. Classroom Management through the Eyes of Elementary Teachers in Turkey: A Phenomenological Study

    Science.gov (United States)

    Akin, Sibel; Yildirim, Ali; Goodwin, A. Lin

    2016-01-01

    This study aims to explore Turkish elementary teachers' (1) perceptions of classroom management, (2) classroom management problems they experience, (3) factors causing these problems, and (4) their classroom management practices. The study employed phenomenological research design in the qualitative tradition. The participants included 15…

  13. Using a flipped classroom in an algebra-based physics course

    Science.gov (United States)

    Smith, Leigh

    2013-03-01

    The algebra-based physics course is taken by Biology students, Pre-Pharmacy, Pre-Medical, and other health related majors such as medical imaging, physical therapy, and so on. Nearly 500 students take the course each Semester. Student learning is adversely impacted by poor math backgrounds as well as extensive work schedules outside of the classroom. We have been researching the use of an intensive flipped-classroom approach where students spend one to two hours each week preparing for class by reading the book, completing a series of conceptual problems, and viewing videos which describe the material. In class, the new response system Learning Catalytics is used which allows much richer problems to be posed in class and includes sketching figures, numerical or symbolic entries, short answers, highlighting text, etc in addition to the standard multiple choice questions. We make direct comparison of student learning for 1200 sudents who have taken the same tests, 25% of which used the flipped classroom approach, and 75% who took a more standard lecture. There is significant evidence of improvements in student learning for students taking the flipped classroom approach over standard lectures. These benefits appear to impact students at all math backgrounds.

  14. The Mapping of On-Line Learning to Flipped Classroom: Small Private Online Course

    Directory of Open Access Journals (Sweden)

    Muqiang Zheng

    2018-03-01

    Full Text Available This study uses an integrated pedagogical tool for knowledge learning as an on-line tool for flipped classroom activities and as an off-line capability training tool. Theoretically, the Experiential Learning Cycle (ELC plays a critical role in promoting students learning effectiveness and performance. However, a dearth of research has applied M-learning and flipped classroom in combination with the ELC stages such as concrete experience, reflective observation, abstract conceptualization, and active experimentation to examine the knowledge and ability learning outcomes for students. This study integrates the On line to Off line (O2O classroom development and usage derived from the four stages of ELC based on on-line knowledge learning and off-line ability training in Microeconomics courses. The results revealed significant improvements in students learning outcomes after O2O mode was implemented. In comparison with traditional teaching methods, not only does O2O teaching significantly improve the students’ learning result of professional knowledge, but O2O teaching also significantly enhanced the capabilities of the students. Furthermore, this study reports the findings from major activities of each ELC stage in O2O classroom practice along with the mapping of on-line learning and off-line training included in the aforementioned stages. Finally, the study provides pedagogical implications and future research directions.

  15. Direct Behavioral Consultation: Effects on Teachers' Praise and Student Disruptive Behavior

    Science.gov (United States)

    Dufrene, Brad A.; Lestremau, Lauren; Zoder-Martell, Kimberly

    2014-01-01

    Direct behavioral consultation is an extension of traditional behavioral consultation and focuses on assessment and training in the classroom during ongoing classroom activities. This study evaluated direct behavioral consultation services in two elementary alternative classrooms referred following a program evaluation in which data suggested…

  16. A Study to Determine the Feasibility of Including the Direct Experiences of Microteaching and Team Teaching, and Interaction Analysis Training in the Pre-Service Training of Foreign Language Teachers.

    Science.gov (United States)

    Wolfe, David Edwin

    This study examines potentially significant factors in the training of foreign language teachers. Remarks on microteaching and interaction analysis precede a review and analysis of related literature. Included in this section are the Stanford University Summer Intern Program, Amidon's model of microteaching and interaction analysis, and…

  17. ENRICHING CLASSROOMS WITH TECHNOLOGY IN THE BASIC SCHOOLS

    OpenAIRE

    Karzan Wakil; Nsar Qaisar; Chra Mohammed

    2017-01-01

    Teachers play a significant role in integrating technology in schools, and motivated teachers reflect higher levels of technology use in their classroom. Learning students, especially in basic schools, become a new direction of research. The problem is some education systems for improving teaching process less use technology in the classes. In this paper, we present role of technology in the classroom for a learning process. We proposed two classes one of them enriched with technology another...

  18. NASA Operation IceBridge Flies Into the Classroom!

    Science.gov (United States)

    Kane, M.

    2017-12-01

    Field research opportunities for educators is leveraged as an invaluable tool to increase public engagement in climate research and the geosciences. We investigate the influence of educator's authentic fieldwork by highlighting the post-field impacts of a PolarTREC Teacher who participated in two campaigns, including NASA Operation IceBridge campaign over Antarctica in 2016. NASA's Operation IceBridge has hosted PolarTREC teachers since 2012, welcoming five teachers aboard multiple flights over the Arctic and one over Antarctica. The continuity of teacher inclusion in Operation IceBridge campaigns has facilitated a platform for collaborative curriculum development and revision, integration of National Snow and Ice Data Center (NSIDC) data into multiple classrooms, and given us a means whereby students can interact with science team members. I present impacts to my teaching and classrooms as I grapple with "Big Data" to allow students to work directly with lidar and radar data, I examine public outreach impacts through analytics from virtual networking tools including social media, NASA's Mission Tools Suite for Education, and field blog interactions.

  19. Reliability of Direct Behavior Ratings--Social Competence (DBR-SC) Data: How Many Ratings Are Necessary?

    Science.gov (United States)

    Kilgus, Stephen P.; Riley-Tillman, T. Chris; Stichter, Janine P.; Schoemann, Alexander M.; Bellesheim, Katie

    2016-01-01

    The purpose of this investigation was to evaluate the reliability of Direct Behavior Ratings--Social Competence (DBR-SC) ratings. Participants included 60 students identified as possessing deficits in social competence, as well as their 23 classroom teachers. Teachers used DBR-SC to complete ratings of 5 student behaviors within the general…

  20. CNN Newsroom Classroom Guides, October 2000.

    Science.gov (United States)

    Turner Educational Services, Inc., Newtown, PA.

    These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of October 2000, provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Top stories include: Chinese authorities detain Falun Gong protesters on Tiananmen Square…

  1. Stuttering: The Role of the Classroom Teacher.

    Science.gov (United States)

    LaBlance, Gary R.; And Others

    1994-01-01

    Information about children who stutter is provided, including the characteristics of stutterers and techniques that preschool and elementary teachers can use in the classroom to help these students. Suggestions focus on ways to provide a good speech model, improve the child's self-esteem, and create a good speech environment. (DB)

  2. Bringing History Alive in the Classroom!

    Science.gov (United States)

    McRae, Lee, Ed.

    1996-01-01

    This document consists of the first four issues of a serial publication, "Bringing History Alive in the Classroom!" The volumes focus on: (1) "A Sampling of Renaissance Instruments," which includes: information on Christopher Columbus, Leondardo da Vinci, and William Shakespeare, a timeline from the middle ages through the renaissance, Queen…

  3. Plate Tectonics and Continental Drift: Classroom Ideas.

    Science.gov (United States)

    Stout, Prentice K.

    1983-01-01

    Suggests various classroom studies related to plate tectonics and continental drift, including comments on and sources of resource materials useful in teaching the topics. A complete list of magazine articles on the topics from the Sawyer Marine Resource Collection may be obtained by contacting the author. (JN)

  4. Classroom Critters and the Scientific Method.

    Science.gov (United States)

    Kneidel, Sally

    This resource book presents 37 behavioral experiments that can be performed with commonly-found classroom animals including hamsters, gerbils, mice, goldfish, guppies, anolis lizards, kittens, and puppies. Each experiment explores the five steps of the scientific method: (1) Question; (2) Hypothesis; (3) Methods; (4) Result; and (5) Conclusion.…

  5. Superconductors in the High School Classroom

    Science.gov (United States)

    Lincoln, James

    2017-01-01

    In this article, we discuss the behavior of high-temperature superconductors and how to demonstrate them safely and effectively in the high school or introductory physics classroom. Included here is a discussion of the most relevant physics topics that can be demonstrated, some safety tips, and a bit of the history of superconductors. In an effort…

  6. Demonstrating the Curie Temperature in the Classroom

    Science.gov (United States)

    Williams, David; Banks, Octavia; Eichmeyer, Livia; Wu, Cherrin

    2018-01-01

    Recent GCSE and IGCSE specifications include reference to both permanent and induced magnetism, giving the opportunity for novel classroom demonstrations based on ferromagnetism and paramagnetism, and the transition between these phases. Ferromagnetic materials lose their magnetism if raised above their Curie Temperature, a specific temperature…

  7. Letting Your Students "Fly" in the Classroom.

    Science.gov (United States)

    Adams, Thomas

    1997-01-01

    Students investigate the concept of motion by making simple paper airplanes and flying them in the classroom. Students are introduced to conversion factors to calculate various speeds. Additional activities include rounding decimal numbers, estimating, finding averages, making bar graphs, and solving problems. Offers ideas for extension such as…

  8. CNN Newsroom Classroom Guides, June 2002.

    Science.gov (United States)

    Cable News Network, Atlanta, GA.

    These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of June 2002, provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Major topics covered include: the Kashmir conflict; the Pakistan and the Kazahkstan Summit;…

  9. Library Databases as Unexamined Classroom Technologies

    Science.gov (United States)

    Faix, Allison

    2014-01-01

    In their 1994 article, "The Politics of the Interface: Power and its Exercise in Electronic Contact Zones," compositionists Cynthia Selfe and Richard Selfe give examples of how certain features of word processing software and other programs used in writing classrooms (including their icons, clip art, interfaces, and file structures) can…

  10. CNN Newsroom Classroom Guides, July 2000.

    Science.gov (United States)

    Cable News Network, Atlanta, GA.

    These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of July 2000, provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Top stories include: Mexican voters go to polls in a landmark election (July 3); Mexico's…

  11. Visible Disability in the College Classroom.

    Science.gov (United States)

    Mossman, Mark

    2002-01-01

    Investigates how disability is discovered, constructed, and performed in a certain type of cultural practice, that is, in a postmodern, undergraduate college classroom. Argues that the implementation of an autobiographical pedagogy must extend beyond the dimensions of race, gender, and sexuality and must include disabled persons in these…

  12. Pretend Play in the Early Childhood Classroom

    Science.gov (United States)

    McEntire, Nancy

    2009-01-01

    This article presents and summarizes recent resources related to pretend play in the early childhood classroom. These include "Contemporary Perspectives on Play in Early Childhood Education" by Olivia N. Sarachoe and Bernard Spodek; "Dramatic Play: Bring It Back" by Tammy Benson; and "The Importance of Being Playful" by Elena Bodrova and Deborah…

  13. CNN Newsroom Classroom Guides, September 2001.

    Science.gov (United States)

    Cable News Network, Atlanta, GA.

    These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of September 2001 provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Top stories include: shark attacks ignite controversy in some Florida communities,…

  14. CNN Newsroom Classroom Guides, July 2001.

    Science.gov (United States)

    Cable News Network, Atlanta, GA.

    These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of July 2001 provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Top stories include: Slobodan Milosevic prepares to go before the U.N. war crimes tribunal,…

  15. Using Concept Mapping in the Biology Classroom.

    Science.gov (United States)

    Donovan, Edward P.

    Concept mapping, a technique based on David Ausubel's theory of meaningful learning, involves the organization of concepts into an hierarchical arrangement. Suggestions for incorporating this learning strategy into the biology classroom are presented and discussed. Steps in concept mapping include: (1) identifying important concepts in the study…

  16. General Equilibrium Models: Improving the Microeconomics Classroom

    Science.gov (United States)

    Nicholson, Walter; Westhoff, Frank

    2009-01-01

    General equilibrium models now play important roles in many fields of economics including tax policy, environmental regulation, international trade, and economic development. The intermediate microeconomics classroom has not kept pace with these trends, however. Microeconomics textbooks primarily focus on the insights that can be drawn from the…

  17. Coin Counter: Gamification for Classroom Management

    Science.gov (United States)

    Carlson, John; Harris, Ranida; Harris, Ken

    2017-01-01

    In recent years, gamification has been utilized in a number of different contexts, including educational applications. This paper describes a unique application of coin-based gamification classroom management system in undergraduate programming classes. The coin-based gamification allowed students to earn and spend coins as a form of classroom…

  18. Integrating Facebook in the Classroom: Pedagogical Dilemmas

    Science.gov (United States)

    Mendez, Jesse Perez; Le, Ky; De La Cruz, Jose

    2014-01-01

    Social networking sites (SNS) such as Facebook remain prolific on college campuses across the country and touches on various aspects of collegiate life, including the classroom. This case study examines student usage of Facebook, its potential impact on faculty interaction, and institutional policy. After providing a literature review and context…

  19. Inverting the Linear Algebra Classroom

    Science.gov (United States)

    Talbert, Robert

    2014-01-01

    The inverted classroom is a course design model in which students' initial contact with new information takes place outside of class meetings, and students spend class time on high-level sense-making activities. The inverted classroom model is so called because it inverts or "flips" the usual classroom design where typically class…

  20. The Global Classroom Video Conferencing Model and First Evaluations

    DEFF Research Database (Denmark)

    Weitze, Charlotte Lærke; Ørngreen, Rikke; Levinsen, Karin

    2013-01-01

    pedagogical innovativeness, including collaborative and technological issues. The research is based on the Global Classroom Model as it is implemented and used at an adult learning center in Denmark (VUC Storstrøm). VUC Storstrøms (VUC) Global Classroom Model is an approach to video conferencing and e...... are present on campus in the classroom, while other students are participating simultaneously from their home using laptops. Although the Global Classroom Model is pedagogically flexible, the students are required to attend according to regulations from the Ministry of Children and Education to pass....... All these matters need to be taken into consideration when implementing the Global Classroom Model. Through the start-up period of a PhD study and through a research-based competence development project with senior researchers, we have gained knowledge about the experiences, challenges, and potentials...

  1. The Micro- and Macro-Politics of the Classroom and of Classroom Research

    DEFF Research Database (Denmark)

    Buchardt, Mette

    2018-01-01

    The political and public demand for classroom research as evidence for policy plays an increasing role in debates about Danish educational politics and policy implementation with regard to general school reform as well as with regard to the politics of religious education. The question is what...... understanding of classroom research is at stake in such discussions. The essay takes its point of departure in a reading of this situation, and it suggests a broader curriculum- and sociologically based concept for how to understand the classroom on a societal macro-level and on a daily life practice micro......-level among teachers and pupils. Based on this concept, inspired by the curriculum historian and sociologist Ulf P. Lundgren, the state of the art of Danish RE research with education practice at the center is discussed, as well as possible future directions....

  2. Direct Democracy

    DEFF Research Database (Denmark)

    Beramendi, Virginia; Ellis, Andrew; Kaufman, Bruno

    of direct democracy mechanisms in specific contexts. These country case studies allow for in depth discussion of particular issues, including signature collection and voter participation, campaign financing, media coverage, national variations in the usage of direct democracy procedures and national lessons...

  3. Does the Flipped Classroom Improve Learning in Graduate Medical Education?

    Science.gov (United States)

    Riddell, Jeff; Jhun, Paul; Fung, Cha-Chi; Comes, James; Sawtelle, Stacy; Tabatabai, Ramin; Joseph, Daniel; Shoenberger, Jan; Chen, Esther; Fee, Christopher; Swadron, Stuart P

    2017-08-01

    The flipped classroom model for didactic education has recently gained popularity in medical education; however, there is a paucity of performance data showing its effectiveness for knowledge gain in graduate medical education. We assessed whether a flipped classroom module improves knowledge gain compared with a standard lecture. We conducted a randomized crossover study in 3 emergency medicine residency programs. Participants were randomized to receive a 50-minute lecture from an expert educator on one subject and a flipped classroom module on the other. The flipped classroom included a 20-minute at-home video and 30 minutes of in-class case discussion. The 2 subjects addressed were headache and acute low back pain. A pretest, immediate posttest, and 90-day retention test were given for each subject. Of 82 eligible residents, 73 completed both modules. For the low back pain module, mean test scores were not significantly different between the lecture and flipped classroom formats. For the headache module, there were significant differences in performance for a given test date between the flipped classroom and the lecture format. However, differences between groups were less than 1 of 10 examination items, making it difficult to assign educational importance to the differences. In this crossover study comparing a single flipped classroom module with a standard lecture, we found mixed statistical results for performance measured by multiple-choice questions. As the differences were small, the flipped classroom and lecture were essentially equivalent.

  4. Everyday classroom assessment practices in science classrooms in Sweden

    Science.gov (United States)

    Gómez, María del Carmen; Jakobsson, Anders

    2014-12-01

    The focus of this study is to examine to what extent and in what ways science teachers practice assessment during classroom interactions in everyday activities in an upper-secondary school in Sweden. We are science teachers working now with a larger research project on assessment in science education that seeks to examine teachers' assessment practices in the upper-secondary school. Framing questions include: are teachers performing an integrated assessment of students' skills as the national curriculum mandates? If so, what do the instructional discourses look like in those situations and what are students' experiences regarding their agency on learning and assessment? We emphasize the social, cultural and historic character of assessment and sustain a situated character of learning instead of the notion that learning is "stored inside the head". Teacher led lessons in three science classrooms were video-recorded and analyzed by combining ethnographic and discourse methods of analysis. Both methods are appropriate to the theoretical foundation of our approach on learning and can give some answers to questions about how individuals interact socially, how their experience is passed on to next generations through language and how language use may reveal cultural changes in the studied context. Making the study of action in a classroom the focal point of sociocultural analysis supports the examination of assessment processes and identification of the social roles in which teachers and students are immersed. Such an approach requires observations of how teachers act in authentic teaching situations when they interact with their students in classroom making possible to observe negotiation processes, agencies when both teachers and students are involved in every-day activities. Our study showed that teachers mostly ignored students' questions and that students solved their own problems by helping each other. Teachers did not provide opportunities for students to discuss

  5. Direct Training to Improve Educators' Treatment Integrity: A Systematic Review of Single-Case Design Studies.

    Science.gov (United States)

    Fallon, Lindsay M; Kurtz, Kathryn D; Mueller, Marlana R

    2017-06-15

    In consultation, school psychologists may offer educators direct training to support the implementation of classroom interventions aimed to improve student outcomes. The purpose of this study was to conduct a systematic literature review of single-case design research studies during which educators received direct training to implement a classroom intervention, specifically instructions, modeling, practice, and feedback. Two doctoral students in school psychology screened 228 articles and evaluated 33 studies to determine if direct training is effective and an evidence-based practice per single-case design standards proposed by the What Works Clearinghouse. Results of the review indicate that there is support for the practice to be deemed evidence-based and associated with better intervention implementation than before its application. Implications include direct training being considered for intensive, complex interventions to promote educator success with implementation. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  6. A Visit from Pythagoras--Using Costumes in the Classroom.

    Science.gov (United States)

    Shirley, Lawrence H.

    2000-01-01

    Presents ways of making mathematics come alive for students including inviting historical mathematicians into the classroom. Suggests that costumes and drama add special appeal to looking at the history of mathematics. (KHR)

  7. Biofouling Organisms in the Field and for the Classroom.

    Science.gov (United States)

    Stout, Prentice K.

    1983-01-01

    Biofouling organisms are marine organisms that affix themselves to navigational buoys, floating docks, and pilings. Techniques for collecting these organisms for classroom use are described. General background information on the organisms and a list of common species are included. (JN)

  8. Student-Centered Classrooms: Past Initiatives, Future Practices

    Science.gov (United States)

    Hansen, Dee; Imse, Leslie A.

    2016-01-01

    Music teacher evaluations traditionally examine how teachers develop student music-learning objectives, assess cognitive and performance skills, and direct classroom learning experiences and behavior. A convergence of past and current educational ideas and directives is changing how teachers are evaluated on their use of student-centered…

  9. Exploring paraprofessional and classroom factors affecting teacher supervision.

    Science.gov (United States)

    Irvin, Dwight W; Ingram, Paul; Huffman, Jonathan; Mason, Rose; Wills, Howard

    2018-02-01

    Paraprofessionals serve a primary role in supporting students with disabilities in the classroom, which necessitates teachers' supervision as a means to improve their practice. Yet, little is known regarding what factors affect teacher supervision. We sought to identify how paraprofessional competence and classroom type affected the levels of teacher direction. We administered an adapted version of the Paraprofessional Needs, Knowledge & Tasks Survey and the Survey for Teachers Supervising Paraprofessionals to teachers supervising paraprofessionals in elementary schools. Structural Equation Modeling was used to examine the link between paraprofessional competence and classroom factors affecting the level of teacher supervision. Our results indicated that when teachers perceived paraprofessionals as being more skilled, they provided more supervision, and when more supervision was provided the less they thought paraprofessionals should be doing their assigned tasks. Additionally, paraprofessionals working in classrooms with more students with mild disabilities received less supervision than paraprofessionals working in classrooms with more students with moderate-to-severe disabilities. Those paraprofessionals in classrooms serving mostly children with mild disabilities were also perceived as having lower levels of skill competence than those serving in classrooms with students with more moderate-to-severe disabilities. By understanding the factors that affect teacher supervision, policy and professional development opportunities can be refined/developed to better support both supervising teachers and paraprofessionals and, in turn, improve the outcomes of children with disabilities. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Classroom Management and Learning.

    Science.gov (United States)

    Brophy, Jere E.

    1982-01-01

    Survey results show that planning and constant vigilance are the price of effective teaching. Effective classroom management involves awareness, good organizational skills, preparation, letting students know what is expected of them and following through, and the ability to diagnose student problems. (CT)

  11. My Classroom: Philippines

    Science.gov (United States)

    Santoro, Cerise

    2017-01-01

    In his first teaching assignment, as a fifth-grade English teacher, Edgar Manaran had only 20 desks for 48 students. Yet he was able to apply productive classroom strategies throughout his 25-hour teaching week. Some of his students sat on plastic chairs due to the shortage of desks, but that did not change the dynamic of Mr. Manaran's classes. He…

  12. My Classroom: Kazakhstan

    Science.gov (United States)

    Whitaker, Lauren

    2016-01-01

    Yulia Bulatkulova discovered her passion for English language teaching at a young age as a result of the example set by an esteemed childhood English teacher, Elvira Kuyanova. This article discusses how Ms. Bulatkulova's interactions with her students, both inside and outside the classroom, demonstrate that she has followed in the footsteps of her…

  13. Tips from the Classroom.

    Science.gov (United States)

    TESOL Journal, 1993

    1993-01-01

    Seven articles on classroom icebreakers are compiled: "Picture Stories and Other Opportunities" (Joy Egbert, Deborah Hanley, Rosemary Delaney); "Hey, What's Your Name" (Janet Leamy); "Surprise!" (Lynne Burgess); "Memory Game" (Sally Winn); "Picturesque" (Margaret Beiter); "The Name Game" (Jeanne-Marie Garcia); "Exercise the Body--And the Mind…

  14. Bibliotherapy for Classroom Management

    Science.gov (United States)

    Elsenman, Gordon; Harper, Rebecca

    2016-01-01

    The focus and goal of classroom management should be first and foremost learning. When trying to prevent interruptions to learning, or dealing with interruptions to learning when they occur, teachers need to move beyond simply imposing a consequence and assuming students have learned from the interaction. Students need to be taught the skills and…

  15. Effective Classroom Management

    Science.gov (United States)

    Mansor, Azlin Norhaini; Eng, Wong Kim; Rasul, Mohamad Sattar; Hamzah, Mohd Izham Mohd; Hamid, Aida Hanim A.

    2012-01-01

    This paper attempts to explore and identify the characteristics of an effective teacher who teaches English as a second language to 10 year old students from different ethnics, various social economic background and multi-level language ability, at a private primary school in Malaysia. The study focused on classroom management using a case study…

  16. The Classroom Traffic Jam

    Science.gov (United States)

    Edwards, Arthur W.

    1977-01-01

    The importance of energy conservation is developed in this simulation. Children draw an automobile and then are asked to drive it through the classroom roadways. When a traffic jam results, students offer ways to eliminate it. The importance of mass transportation and car pools is stressed by the teacher. (MA)

  17. Flipping the Classroom Revisited

    Science.gov (United States)

    Riendeau, Diane

    2013-02-01

    I received many emails following the first column on flipping the classroom. Many of my local colleagues also approached me at our physics alliance, Physics Northwest. Teachers are very interested in this new pedagogy. As I result, I wanted to share some more videos to inspire you.

  18. "Frankenstein" in the Classroom.

    Science.gov (United States)

    Veidemanis, Gladys V.

    1986-01-01

    Presents five reasons for classroom study of Mary Shelley's gothic work: (1)intriguing style and subject matter, brevity and novelty; (2)narrative versatility; (3)representation of the Romantic Era in English literature; (4)female authorship; (5)significance of the central theme of "scientific aims pursued in reckless disregard of human…

  19. Computers and Classroom Culture.

    Science.gov (United States)

    Schofield, Janet Ward

    This book explores the meaning of computer technology in schools. The book is based on data gathered from a two-year observation of more than 30 different classrooms in an urban high school: geometry classes in which students used artificially intelligent tutors; business classes in which students learned word processing; and computer science…

  20. Classroom Social Signal Analysis

    Science.gov (United States)

    Raca, Mirko; Dillenbourg, Pierre

    2014-01-01

    We present our efforts towards building an observational system for measuring classroom activity. The goal is to explore visual cues which can be acquired with a system of video cameras and automatically processed to enrich the teacher's perception of the audience. The paper will give a brief overview of our methodology, explored features, and…

  1. Classroom Teacher's Idea Notebook.

    Science.gov (United States)

    Blake, Norv; And Others

    1988-01-01

    Offers activities for high school and middle school classrooms. First activity deals with war crimes by projecting fictitious Soviet fighting in Afghanistan into the story of William Calley in Vietnam. Second activity uses the Underground Railroad during the U.S. Civil War in an interdisciplinary approach. Third activity is a self-discovery…

  2. When classroom becomes school

    DEFF Research Database (Denmark)

    Noer, Vibeke Røn

    & Perrenoud, 2006). In Denmark alone changes have been made numerously times in the last two decades. Concurrently, a considerable amount of studies has been published focusing on the nursing education, stressing a call for transformation. Division of learning contexts into clinical and classroom settings...

  3. Singing Smoothes Classroom Transitions

    Science.gov (United States)

    Mathews, Sarah E.

    2012-01-01

    Just as humming a merry tune helped Snow White and her furry animal friends to quickly clean a filthy cottage in the movie "Snow White and the Seven Dwarfs" (Disney & Cottrell, 1937), singing can be an effective way to help keep young children fully engaged during classroom transitions. The purposes of this article are to: (1) consider why…

  4. Artists in the Classroom.

    Science.gov (United States)

    Shapiro, Stephen R., Ed.; Place, Richard, Ed.

    Since 1970, the Connecticut Commission on the Arts has sponsored educational programs in which artists participate actively in the classroom with students and teachers. This book contains eight case studies showing the effects of visiting artists in eight Connecticut schools. Topics of these studies are song writing, dance movement in suburbia,…

  5. The flipped classroom

    DEFF Research Database (Denmark)

    Triantafyllou, Evangelia

    2015-01-01

    communication and information sharing in such classrooms. Furthermore, it provides guidelines for supporting out-of-class instruction in the flipped model by using quizzes and feedback in Moodle, and comments on the potential to follow student use of resources by using Moodle reports. This paper concludes...

  6. The Classroom Animal: Snails.

    Science.gov (United States)

    Kramer, David S.

    1985-01-01

    Points out that snails are interesting and easily-managed classroom animals. One advantage of this animal is that it requires no special attention over weekends or holidays. Background information, anatomy, reproduction, and feeding are discussed, along with suggestions for housing aquatic and/or land snails. (DH)

  7. Science Students' Classroom Discourse: Tasha's Umwelt

    Science.gov (United States)

    Arnold, Jenny

    2012-04-01

    Over the past twenty-five years researchers have been concerned with understanding the science student. The need for such research is still grounded in contemporary issues including providing opportunities for all students to develop scientific literacy and the failure of school science to connect with student's lives, interests and personal identities. The research reported here is unusual in its use of discourse analysis in social psychology to contribute to an understanding of the way students make meaning in secondary school science. Data constructed for the study was drawn from videotapes of nine consecutive lessons in a year-seven science classroom in Melbourne, post-lesson video-stimulated interviews with students and the teacher, classroom observation and the students' written work. The classroom videotapes were recorded using four cameras and seven audio tracks by the International Centre for Classroom Research at the University of Melbourne. Student talk within and about their science lessons was analysed from a discursive perspective. Classroom episodes in which students expressed their sense of personal identity and agency, knowledge, attitude or emotion in relation to science were identified for detailed analysis of the function of the discourse used by students, and in particular the way students were positioned by others or positioned themselves. This article presents the discursive Umwelt or life-space of one middle years science student, Tasha. Her case is used here to highlight the complex social process of meaning making in science classrooms and the need to attend to local moral orders of rights and duties in research on student language use, identity and learning in science.

  8. Pump apparatus including deconsolidator

    Energy Technology Data Exchange (ETDEWEB)

    Sonwane, Chandrashekhar; Saunders, Timothy; Fitzsimmons, Mark Andrew

    2014-10-07

    A pump apparatus includes a particulate pump that defines a passage that extends from an inlet to an outlet. A duct is in flow communication with the outlet. The duct includes a deconsolidator configured to fragment particle agglomerates received from the passage.

  9. Becoming Galileo in the Classroom

    Science.gov (United States)

    Cavicchi, Elizabeth

    2011-04-01

    Galileo's contributions are so familiar as to be taken for granted, obscuring the exploratory process by which his discoveries arose. The wonder that Galileo experienced comes alive for undergraduates and teachers that I teach, when they find themselves taking Galileo's role by means of their own explorations. These classroom journeys include: sighting through picture frames to understand perspective, watching the night sky, experimenting with lenses and motion, and responding to Galileo's story. In teaching, I use critical exploration, the research pedagogy developed by Eleanor Duckworth that arose historically from both the clinical interviewing of Jean Piaget and B"arbel Inhelder and the Elementary Science Study of the 1960s. During critical explorations, the teacher supports students' investigations by posing provocative experiences while interactively following students' emergent understandings. In the context of Galileo, students learned to observe carefully, trust their observations, notice things they had never noticed before, and extend their understanding in the midst of pervasive confusion. Personal investment moved students to question assumptions that they had never critically evaluated. By becoming Galileo in today's classroom, we found the ordinary world no less intriguing and unsettling to explore, as the historical world of protagonists in Galileo's Dialogue.

  10. Are Ventilation Filters Degrading Indoor Air Quality in California Classrooms?

    Energy Technology Data Exchange (ETDEWEB)

    Fisk, William J.; Destaillats, H.; Apte, M.G.; Destaillats,, Hugo; Fisk, Michael G. Apte and William J.

    2008-10-01

    Heating, ventilating, and cooling classrooms in California consume substantial electrical energy. Indoor air quality (IAQ) in classrooms affects studenthealth and performance. In addition to airborne pollutants that are emitted directly by indoor sources and those generated outdoors, secondary pollutants can be formed indoors by chemical reaction of ozone with other chemicals and materials. Filters are used in nearly all classroom heating, ventilation and air?conditioning (HVAC) systems to maintain energy-efficient HVAC performance and improve indoor air quality; however, recent evidence indicates that ozone reactions with filters may, in fact, be a source of secondary pollutants. This project quantitatively evaluated ozone deposition in HVAC filters and byproduct formation, and provided a preliminary assessment of the extent towhich filter systems are degrading indoor air quality. The preliminary information obtained will contribute to the design of subsequent research efforts and the identification of energy efficient solutions that improve indoor air quality in classrooms and the health and performance of students.

  11. Designing effective questions for classroom response system teaching

    Science.gov (United States)

    Beatty, Ian D.; Gerace, William J.; Leonard, William J.; Dufresne, Robert J.

    2006-01-01

    Classroom response systems can be powerful tools for teaching physics. Their efficacy depends strongly on the quality of the questions. Creating effective questions is difficult and differs from creating exam and homework problems. Each classroom response system question should have an explicit pedagogic purpose consisting of a content goal, a process goal, and a metacognitive goal. Questions can be designed to fulfill their purpose through four complementary mechanisms: directing students' attention, stimulating specific cognitive processes, communicating information to the instructor and students via classroom response system-tabulated answer counts, and facilitating the articulation and confrontation of ideas. We identify several tactics that are useful for designing potent questions and present four "makeovers" to show how these tactics can be used to convert traditional physics questions into more powerful questions for a classroom response system.

  12. Optical modulator including grapene

    Science.gov (United States)

    Liu, Ming; Yin, Xiaobo; Zhang, Xiang

    2016-06-07

    The present invention provides for a one or more layer graphene optical modulator. In a first exemplary embodiment the optical modulator includes an optical waveguide, a nanoscale oxide spacer adjacent to a working region of the waveguide, and a monolayer graphene sheet adjacent to the spacer. In a second exemplary embodiment, the optical modulator includes at least one pair of active media, where the pair includes an oxide spacer, a first monolayer graphene sheet adjacent to a first side of the spacer, and a second monolayer graphene sheet adjacent to a second side of the spacer, and at least one optical waveguide adjacent to the pair.

  13. Do Lessons in Nature Boost Subsequent Classroom Engagement? Refueling Students in Flight

    Directory of Open Access Journals (Sweden)

    Ming Kuo

    2018-01-01

    Full Text Available Teachers wishing to offer lessons in nature may hold back for fear of leaving students keyed up and unable to concentrate in subsequent, indoor lessons. This study tested the hypothesis that lessons in nature have positive—not negative—aftereffects on subsequent classroom engagement. Using carefully matched pairs of lessons (one in a relatively natural outdoor setting and one indoors, we observed subsequent classroom engagement during an indoor instructional period, replicating these comparisons over 10 different topics and weeks in the school year, in each of two third grade classrooms. Pairs were roughly balanced in how often the outdoor lesson preceded or followed the classroom lesson. Classroom engagement was significantly better after lessons in nature than after their matched counterparts for four of the five measures developed for this study: teacher ratings; third-party tallies of “redirects” (the number of times the teacher stopped instruction to direct student attention back onto the task at hand; independent, photo-based ratings made blind to condition; and a composite index each showed a nature advantage; student ratings did not. This nature advantage held across different teachers and held equally over the initial and final 5 weeks of lessons. And the magnitude of the advantage was large. In 48 out of 100 paired comparisons, the nature lesson was a full standard deviation better than its classroom counterpart; in 20 of the 48, the nature lesson was over two standard deviations better. The rate of “redirects” was cut almost in half after a lesson in nature, allowing teachers to teach for longer periods uninterrupted. Because the pairs of lessons were matched on teacher, class (students and classroom, topic, teaching style, week of the semester, and time of day, the advantage of the nature-based lessons could not be attributed to any of these factors. It appears that, far from leaving students too keyed up to concentrate

  14. Deaf History in K-12 DHH Classrooms

    OpenAIRE

    Clark, Allison H

    2015-01-01

    Deaf children, like all children, deserve a quality education; one that includes the history of their own culture and people. Unfortunately, Deaf history curriculum for Deaf students is seriously lacking in availability. The goal of this thesis is simple; to provide D/deaf students with a quality Deaf history curriculum, from which they can learn about themselves, thus helping them to develop their Deaf identities.The curriculum included in Deaf History in K-12 Classrooms consists of two unit...

  15. CLASSROOM CULTURE OF PERFORMANCE

    Directory of Open Access Journals (Sweden)

    Silvia FĂT

    2015-12-01

    Full Text Available This article presents the results obtained during an enquiry based on a questionnaire about the classroom culture. This concept it is understood as a micro-society with its own characteristics derived from the dynamic of socialization and training process. This research aims to investigate certain specific aspects of micro-sociology and emphasis on classroom culture. A relatively new concept is reflected by the normative consensus or the integrated system of values that belongs to the teachers, pupils and school, as a social entity. The integrative ensemble of values, class cohesion degree and training strategies are only a few of the aspects described by 62 pupils aged 17-18 years old, from a very prestigious school in Bucharest. The perception of pupils regarding our concept is the effect of the relational practices and training used constantly by the teachers. Those practices reflect the school’s focus mostly on cognitive performance.

  16. Positioning and Classroom Literacy Research: A Polyvocal Re-presentational Critical Re-view.

    Science.gov (United States)

    Udell, Risa; Meyer, Richard

    In an effort to create a polyphonic critical response to the roles of the researcher and the researched in classroom-based literacy research, this paper is formatted as a play--indented parts are direct quotes from others spoken by the speakers. It articulates questions of classroom literacy research as it considers the methods, goals, and…

  17. Investigating Factors That Contribute to Effective Teaching-Learning Practices: EFL/ESL Classroom Context

    Science.gov (United States)

    Islam, Rukaia

    2017-01-01

    This paper seeks to address some key issues, which can influence as well as determine the nature of teaching and learning practices in an ELT classroom directly or indirectly. This paper views an EFL or ESL classroom as a dynamic and multi-dimensional platform open to different interpretations of teaching and learning. Factors like teachers'…

  18. The Effects of Merging Technology and Thinking Skills in the Classroom

    Science.gov (United States)

    Arencibia, David E.

    2013-01-01

    Technology in the classroom helps today's student to be competitive in school and the business world, but there has been a lack of research directly connecting technology use in the classroom with thinking skills. The purpose of this qualitative case study was to examine the impact of technology on student engagement and class performance. The…

  19. A Quantitative Evaluation of the Flipped Classroom in a Large Lecture Principles of Economics Course

    Science.gov (United States)

    Balaban, Rita A.; Gilleskie, Donna B.; Tran, Uyen

    2016-01-01

    This research provides evidence that the flipped classroom instructional format increases student final exam performance, relative to the traditional instructional format, in a large lecture principles of economics course. The authors find that the flipped classroom directly improves performance by 0.2 to 0.7 standardized deviations, depending on…

  20. Revisiting Classroom Routines

    Science.gov (United States)

    Wilson, Gloria Lodato

    2016-01-01

    Most co-teachers agree that there just isn't enough time for co-teachers to appropriately and effectively preplan every aspect of every activity in every lesson. This lack of time leads co-teachers to turn to models that fail to maximize the benefits of a two-teacher classroom. Wilson suggests that if co-teachers use their limited planning time to…

  1. Classroom social climate

    OpenAIRE

    Sivevska, Despina

    2015-01-01

    One of the important factors which effects the educational process is the climate that reigns in the school. School climate is defined as the sum of all the circumstances in which the educational process is realized, as a network of relationships which exist between participants in the educational process. Social climate is part of school climate created in the classroom through general atmosphere in school, in the manner that overall work organization in a school functions and the way tea...

  2. Controlling Multiple Virtual Machines in Computer Classrooms

    Directory of Open Access Journals (Sweden)

    Petr Zach

    2015-01-01

    Full Text Available A management of computer classroom is undoubtedly a difficult task for the administrator which has to prepare virtual operating systems for education. It is quite common that lectors need to edit the particular machine during the semester, and that is the case where the main problems can appear. The process of changes deployment is not just very time-consuming but during it a virtual machine inconsistency can appear. The main part of this paper focuses on system process diagrams and its pseudocode. At first, the machine is created on the remote server by lector or administrator. After a proper approval, the machine is able to be deployed. The lector then specifies the details about date, time and destinations of the virtual machine deployment. Once these details are approved, the virtual machine will be automatically deployed at the specified time. The automatic deployment includes also an initial configuration of the virtual machine at remote desktop and its post-install configuration (hostname, MAC address, etc.. Once all steps are completed, the process will be marked as succeed. We present an automatized solution which provides a possibility how to easily manage computer classroom with virtual operating systems. The proposed solution should deliver a greater flexibility, more reliability and faster deployment in comparison with the current solution used in our computer classroom. The proposal is also able to manipulate with already deployed machines for easy changes (e.g. software updates. The main advantage is the improvement of classroom management process automation.

  3. Initiating New Science Partnerships in Rural Education (INSPIRE): Enhancing Scientific Communication by Bringing STEM Research into the Classroom

    Science.gov (United States)

    Pierce, D.; Radencic, S.; Funderburk, W. K.; Walker, R. M.; Jackson, B. S.; Dawkins, K. S.; Schmitz, D.; Bruce, L. M.; McNeal, K.

    2014-12-01

    INSPIRE, a five-year partnership between Mississippi State University and three local school districts, is designed to strengthen the communication skills of graduate Fellows in geosciences, physics, astronomy, chemistry, and engineering as they incorporate their research into inquiry-based lessons in 7th - 12th grade science and math classrooms. All lesson plans designed and taught by the graduate Fellows must include one or more connections to their research, and these connections must be demonstrated to the students during the lessons. International research partnerships with Australia, the Bahamas, England, and Poland provide valuable opportunities for graduate Fellows to conduct field work abroad and allow our partner teachers to have authentic research experiences that they can bring back to their classrooms. Program effectiveness has been examined using pre- and post-year attitudinal surveys, formal lesson plan documents, Fellow and teacher journals, focus group meetings with a project evaluator, and direct observation of Fellow-led classroom activities. Analyses of data gathered during the past four years of the partnership will be presented that examine the diversity in approaches taken by Fellows to communicate big ideas, changes in the ability of Fellows to find connections between their research and classroom lessons while keeping them aligned with state and national standards, and the quality of the mentorship provided to the Fellows by our partner teachers. INSPIRE is funded by the Graduate K-12 (GK-12) STEM Fellowship Program of the National Science Foundation (Award No. DGE-0947419).

  4. How Are They Really Doing? Observation of Inclusionary Classroom Participation for Children with Mild-to-Moderate Deafness

    Science.gov (United States)

    Borders, Christina M.; Barnett, David; Bauer, Anne M.

    2010-01-01

    Direct observation was utilized to study how 5 children with mild-to-moderate deafness participated within inclusive classroom settings. Responses to practice and prompt opportunities, levels of prompting required to follow classroom directions, and engagement were analyzed across students with mild-to-moderate deafness and were compared to…

  5. Broadcasting simulation case studies to the didactic classroom.

    Science.gov (United States)

    Kalmakis, Karen A; Cunningham, Helene; Lamoureux, Erin T; Ahmed, Elshaymaa M

    2010-01-01

    To explore the potential of using simulation in new ways, it is time to think "outside the lab." To do this, the authors expanded the use of case-study simulations by broadcasting them to classrooms where didactic content could be reinforced with simulation content. Advantages included students' active classroom engagement, simultaneously sharing simulations with many students, modeling students' thinking in clinical situations, and connecting theory to practice.

  6. The Classroom Animal: Box Turtles.

    Science.gov (United States)

    Kramer, David C.

    1986-01-01

    Provides basic information on the anatomy, physiology, behaviors, and distribution patterns of the box turtle. Offers suggestions for the turtle's care and maintenance in a classroom environment. (ML)

  7. Preventing Disruptive Behavior via Classroom Management: Validating the Color Wheel System in Kindergarten Classrooms.

    Science.gov (United States)

    Watson, Tiffany L; Skinner, Christopher H; Skinner, Amy L; Cazzell, Samantha; Aspiranti, Kathleen B; Moore, Tara; Coleman, MariBeth

    2016-07-01

    Evidence suggests that installing a classroom management system known as the Color Wheel reduced inappropriate behaviors and increased on-task behavior in second- and fourth-grade classrooms; however, no systematic studies of the Color Wheel had been disseminated targeting pre-school or kindergarten participants. To enhance our understanding of the Color Wheel System (CWS) as a prevention system, a multiple-baseline design was used to evaluate the effects of the Color Wheel on inappropriate vocalizations (IVs) in three general education kindergarten classrooms. Partial-interval time-sampling was used to record classwide IVs, which were operationally defined as any comment or vocal noise that was not solicited by the teacher. Time series graphs and effect size calculations suggest that the CWS caused immediate, large, and sustained decreases in IVs across the three classrooms. Teacher acceptability and interview data also supported the CWS. Implications related to prevention are discussed and directions for future research are provided. © The Author(s) 2016.

  8. Banzhuren and Classrooming: Democracy in the Chinese Classroom

    Science.gov (United States)

    Li, Jiacheng; Chen, Jing

    2013-01-01

    The issue of education and democracy has become more and more important in China. This paper firstly explains the theory of democracy in Chinese classrooms, and then focuses on the Chinese banzhuren who is responsible for classrooming, an important educational area equal to instruction. We illustrate how Chinese students achieve development…

  9. Measuring and Modeling Sound Interference and Reverberation Time in Classrooms

    Science.gov (United States)

    Gumina, Kaitlyn; Martell, Eric

    2015-04-01

    Research shows that children, even those without hearing difficulties, are affected by poor classroom acoustics, especially children with hearing loss, learning disabilities, speech delay, and attention problems. Poor acoustics can come in a variety of forms, including destructive interference causing ``dead spots'' and extended Reverberation Times (RT), where echoes persist too long, interfering with further speech. In this research, I measured sound intensity at locations throughout three different types of classrooms at frequencies commonly associated with human speech to see what effect seating position has on intensity. I also used a program called Wave Cloud to model the time necessary for intensity to decrease by 60 decibels (RT50), both in idealized classrooms and in classrooms modeled on the ones I studied.

  10. HTML5 digital classroom

    CERN Document Server

    Osborn, Jeremy

    2011-01-01

    This training package - complete with full-color book and instructional video - is the easiest way to learn HTML5!HTML5 boasts extensive new features that allow you to create dynamic web pages and present users with amazing multimedia experiences, and this one-of-a-kind training package is your guide to creating websites that wow! HTML5 Digital Classroom provides step-by-step instruction to help you gain the essential HTML5 knowledge you need to master the latest HTML5 specifications. This book-and-video package will have you creating web pages and web applications using HTML5, styling using

  11. Incivility in the Accounting Classroom

    Science.gov (United States)

    Swinney, Laurie; Elder, Bruce; Seaton, Lloyd

    2010-01-01

    Classroom incivility is any action that interferes with a harmonious and cooperative learning atmosphere in the classroom (Feldman, 2001). We compared the perceptions of accounting faculty to the perceptions of cross-disciplinary faculty relating to both the definition of student actions as incivility and the occurrence of incivility. We also…

  12. Mendel in the Modern Classroom

    Science.gov (United States)

    Smith, Mike U.; Gericke, Niklas M.

    2015-01-01

    Mendel is an icon in the history of genetics and part of our common culture and modern biology instruction. The aim of this paper is to summarize the place of Mendel in the modern biology classroom. In the present article we will identify key issues that make Mendel relevant in the classroom today. First, we recount some of the historical…

  13. Inverting an Introductory Statistics Classroom

    Science.gov (United States)

    Kraut, Gertrud L.

    2015-01-01

    The inverted classroom allows more in-class time for inquiry-based learning and for working through more advanced problem-solving activities than does the traditional lecture class. The skills acquired in this learning environment offer benefits far beyond the statistics classroom. This paper discusses four ways that can make the inverted…

  14. Nurturing Creativity in the Classroom

    Science.gov (United States)

    Beghetto, Ronald A., Ed.; Kaufman, James C., Ed.

    2010-01-01

    "Nurturing Creativity in the Classroom" is a groundbreaking collection of essays by leading scholars, who examine and respond to the tension that many educators face in valuing student creativity but believing that they cannot support it given the curricular constraints of the classroom. Is it possible for teachers to nurture creative…

  15. Classroom Management: Implications for Supervision.

    Science.gov (United States)

    Garza, Gonzalo

    Classroom management may be the most fundamental and most difficult task the teacher performs. A search of the literature reveals at least five rather different definitions of classroom management that represent particular philosophical approaches: 1) the authoritarian approach, 2) the permissive approach, 3) the behavior modification approach, 4)…

  16. Classroom Furniture: The Mod Squad

    Science.gov (United States)

    Raths, David

    2012-01-01

    This is the first article in a six-part series on the elements of a collaborative classroom: furniture, social media, video/web conferencing tools, collaborative software, interactive devices, and mobile devices. With most universities facing tight budgets, convincing administrators to invest in expensive new classrooms is a challenge. Many higher…

  17. Improving Technology in Agriscience Classrooms

    Science.gov (United States)

    Morris, Krista

    2014-01-01

    Teachers must make persistent efforts in integrating technology in the classroom. In Georgia agriscience curriculum, no data are available regarding the type and amount of technology integration used in the classrooms. Some teachers integrate actively while others incorporate very little technology in their teaching. The purpose of this…

  18. A Meta-Analysis of Classroom-Wide Interventions to Build Social Skills: Do They Work?

    Science.gov (United States)

    January, Alicia M.; Casey, Rita J.; Paulson, Daniel

    2011-01-01

    Outcomes of 28 peer-reviewed journal articles published between 1981 and 2007 were evaluated quantitatively to assess the effectiveness of classroom-wide interventions for the improvement of social skills. All interventions included in the study were implemented with intact classrooms that included both socially competent children and those with…

  19. Evaluation of a flipped classroom approach to learning introductory epidemiology.

    Science.gov (United States)

    Shiau, Stephanie; Kahn, Linda G; Platt, Jonathan; Li, Chihua; Guzman, Jason T; Kornhauser, Zachary G; Keyes, Katherine M; Martins, Silvia S

    2018-04-02

    Although the flipped classroom model has been widely adopted in medical education, reports on its use in graduate-level public health programs are limited. This study describes the design, implementation, and evaluation of a flipped classroom redesign of an introductory epidemiology course and compares it to a traditional model. One hundred fifty Masters-level students enrolled in an introductory epidemiology course with a traditional format (in-person lecture and discussion section, at-home assignment; 2015, N = 72) and a flipped classroom format (at-home lecture, in-person discussion section and assignment; 2016, N = 78). Using mixed methods, we compared student characteristics, examination scores, and end-of-course evaluations of the 2016 flipped classroom format and the 2015 traditional format. Data on the flipped classroom format, including pre- and post-course surveys, open-ended questions, self-reports of section leader teaching practices, and classroom observations, were evaluated. There were no statistically significant differences in examination scores or students' assessment of the course between 2015 (traditional) and 2016 (flipped). In 2016, 57.1% (36) of respondents to the end-of-course evaluation found watching video lectures at home to have a positive impact on their time management. Open-ended survey responses indicated a number of strengths of the flipped classroom approach, including the freedom to watch pre-recorded lectures at any time and the ability of section leaders to clarify targeted concepts. Suggestions for improvement focused on ways to increase regular interaction with lecturers. There was no significant difference in students' performance on quantitative assessments comparing the traditional format to the flipped classroom format. The flipped format did allow for greater flexibility and applied learning opportunities at home and during discussion sections.

  20. Ethnographic case study of a high school science classroom: Strategies in stem education

    Science.gov (United States)

    Sohn, Lucinda N.

    Historically, science education research has promoted that learning science occurs through direct physical experiences. In recent years, the need for best practices and student motivation have been highlighted in STEM research findings. In response to the instructional challenges in STEM education, the National Research Council has provided guidelines for improving STEM literacy through best practices in science and mathematics instruction. A baseline qualitative ethnographic case study of the effect of instructional practices on a science classroom was an opportunity to understand how a teacher and students work together to learn in an International Baccalaureate life science course. This study was approached through an interpretivist lens with the assumption that learning science is socially constructed. The following were the research questions: 1.) How does the teacher implement science instruction strategies in the classroom? 2.) In what ways are students engaged in the classroom? 3.) How are science concepts communicated in the classroom? The total 35 participants included a high school science teacher and two classes of 11th grade students in the International Baccalaureate program. Using exploratory qualitative methods of research, data was collected from field notes and transcripts from a series of classroom observations, a single one-on-one interview with the teacher and two focus groups with students from each of the two classes. Three themes emerged from text coded using initial and process coding with the computer assisted qualitative data analysis software, MAXQDA. The themes were: 1.) Physical Forms of Communication Play Key Role in Instructional Strategy, 2.) Science Learning Occurs in Casual Environment Full of Distractions, and 3.) Teacher Persona Plays Vital Role in Classroom Culture. The findings provided insight into the teacher's role on students' motivation to learn science. The recommendation for STEM programs and new curriculum is a

  1. Psychosocial Factors of the Literacy Classroom. A Teacher's Guide.

    Science.gov (United States)

    Matuszowicz, Peter F.

    This paper examines the behavioral issues associated with homelessness and marginal lifestyles. It describes classroom techniques that may be used to develop self-directed learning readiness as a tool for mitigating the psychological problems associated with the causes and outcomes of marginal living and homelessness. Discussed first are 26 issues…

  2. Fostering Critical Thinking Practices at Primary Science Classrooms in Nepal

    Science.gov (United States)

    Acharya, Kamal Prasad

    2016-01-01

    This article examines the socio-cultural activities that have direct and indirect impacts on critical thinking practices in primary science classrooms and what kinds of teachers' activities help to foster the development of critical thinking practices in children. Meanwhile, the constructivist and the socio-cultural theoretical dimensions have…

  3. A Study of Whole Classroom Mathematical Discourse and Teacher Change.

    Science.gov (United States)

    Nathan, Mitchell J.; Knuth, Eric J.

    2003-01-01

    This study compared flow of information and peer- and teacher-directed scaffolding evident in whole class discussions during Years 1 and 2 of a middle school mathematics teacher's efforts to change classroom practices. Results showed that in Year 2, the teacher removed herself as the analytic center to invite greater student participation.…

  4. Applying Geography in the Classroom through Structured Discussions.

    Science.gov (United States)

    Delaney, Ed

    1991-01-01

    Suggests using classroom discussion as a tool in learning geographical concepts and critical thinking skills. Provides structure for preparing class discussion in small group environments. Considers direct student participation to increase the likelihood of long-term retention and interpersonal skills development. Presents an example of discussion…

  5. The Effects of Constraints in a Mathematics Classroom

    Science.gov (United States)

    Stokes, Patricia D.

    2013-01-01

    The dictionary definition of constraint is one-sided, solely restrictive. The problem-solving definition is two-sided. Constraints come in pairs. One retains its restrictive function, precluding something specific; the other directs search for its substitute. The paired constraint model is applied to both domain and classroom. I discuss the…

  6. Toward the virtual classroom

    Energy Technology Data Exchange (ETDEWEB)

    Pihlman, M.; Dirks, D.H.

    1990-01-03

    The Lawrence Livermore National Laboratory (LLNL) encourages its employees to remotely attend classes given by Stanford University, University of California at Davis, and the National Technological University (NTU). To improve the quality of education for LLNL employees, we are cooperating with Stanford University in upgrading the Stanford Instructional Television Network (SITN). A dedicated high-speed communication link (Tl) between Stanford and LLNL will be used for enhanced services such as videoconferencing, real time classnotes distribution, and electronic distribution of homework assignments. The new network will also allow students to take classes from their offices with the ability to ask the professor questions via an automatically dialed telephone call. As part of this upgrade, we have also proposed a new videoconferencing based classroom environment where students taking remote classes would feel as though they are attending the live class. All paperwork would be available in near real time and students may converse normally with, and see, other remote students as though they were all in the same physical location. We call this the Virtual Classroom.'' 1 ref., 6 figs.

  7. Direct Heat

    Energy Technology Data Exchange (ETDEWEB)

    Lienau, P.J.

    1990-01-01

    Potential resources and applications of earth heat in the form of geothermal energy are large. United States direct uses amount to 2,100 MWt thermal and worldwide 8,850 MWt above a reference temperature of 35 degrees Celsius. Space and district heating are the major direct uses of geothermal energy. Equipment employed in direct use projects is of standard manufacture and includes downhole and circulation pumps, transmission and distribution pipelines, heat exchangers and convectors, heat pumps and chillers. Direct uses of earth heat discussed are space and district heating, greenhouse heating and fish farming, process and industrial applications. The economic feasibility of direct use projects is governed by site specific factors such as location of user and resource, resource quality, system load factor and load density, as well as financing. Examples are presented of district heating in Klamath Falls, and Elko. Further developments of direct uses of geothermal energy will depend on matching user needs to the resource, and improving load factors and load density.

  8. Increasing Student Communication and Spontaneous Language Use in the L2 Classroom: A Careful Consideration of the Flipped Classroom Model

    Science.gov (United States)

    Bachelor, Jeremy W.

    2017-01-01

    There is an ongoing debate among L2 educators regarding the best way for students to achieve effective communication and language spontaneity. The flipped classroom refers to an educational model where the traditional practice of dedicating class time to direct instruction is flipped so that students receive initial instruction at home and then…

  9. Classroom Management: What Does Research Tell Us?

    Science.gov (United States)

    Postholm, May Britt

    2013-01-01

    The article reviews studies that focus on classroom management. The aim of classroom management is twofold. The first is to establish a quiet and calm environment in the classroom so that the pupils can take part in meaningful learning in a subject. The second aim is that classroom management contributes to the pupils' social and moral…

  10. The Effectiveness of Classroom Capture Technology

    Science.gov (United States)

    Ford, Maire B.; Burns, Colleen E.; Mitch, Nathan; Gomez, Melissa M.

    2012-01-01

    The use of classroom capture systems (systems that capture audio and video footage of a lecture and attempt to replicate a classroom experience) is becoming increasingly popular at the university level. However, research on the effectiveness of classroom capture systems in the university classroom has been limited due to the recent development and…

  11. Science Teacher Beliefs and Classroom Practice Related to Constructivism in Different School Settings

    Science.gov (United States)

    Savasci, Funda; Berlin, Donna F.

    2012-02-01

    Science teacher beliefs and classroom practice related to constructivism and factors that may influence classroom practice were examined in this cross-case study. Data from four science teachers in two schools included interviews, demographic questionnaire, Classroom Learning Environment Survey (preferred/perceived), and classroom observations and documents. Using an inductive analytic approach, results suggested that the teachers embraced constructivism, but classroom observations did not confirm implementation of these beliefs for three of the four teachers. The most preferred constructivist components were personal relevance and student negotiation; the most perceived component was critical voice. Shared control was the least preferred, least perceived, and least observed constructivist component. School type, grade, student behavior/ability, curriculum/standardized testing, and parental involvement may influence classroom practice.

  12. Evaluating the benefit of recorded early reflections from a classroom for speech intelligibility

    Science.gov (United States)

    Larsen, Jeffery B.

    Recent standards for classrooms acoustics recommend achieving low levels of reverberation to provide suitable conditions for speech communication (ANSI, 2002; ASHA, 1995). Another viewpoint recommends optimizing classroom acoustics to emphasize early reflections and reduce later arriving reflections (Boothroyd, 2004; Bradley, Sato, & Picard, 2003). The idea of emphasizing early reflections is based in the useful-to-detrimental ratio (UDR) model of speech intelligibility in rooms (Lochner & Burger, 1964). The UDR model predicts that listeners integrate energy from early reflections to improve the signal-to-noise (SNR) of the direct speech signal. However, both early and more recent studies of early reflections and speech intelligibility have used simulated reflections that may not accurately represent the effects of real early reflections on the speech intelligibility of listeners. Is speech intelligibility performance enhanced by the presence of real early reflections in noisy classroom environments? The effect of actual early reflections on speech intelligibility was evaluated by recording a binaural impulse response (BRIR) with a K.E.M.A.R. in a college classroom. From the BRIR, five listening conditions were created with varying amounts of early reflections. Young-adult listeners with normal hearing participated in a fixed SNR word intelligibility task and a variable SNR task to test if speech intelligibility was improved in competing noise when recorded early reflections were present as compared to direct speech alone. Mean speech intelligibility performance gains or SNR benefits were not observed with recorded early reflections. When simulated early reflections were included, improved speech understanding was observed for simulated reflections but for with real reflections. Spectral, temporal, and phonemic analyses were performed to investigate acoustic differences in recorded and simulated reflections. Spectral distortions in the recorded reflections may have

  13. Trout in the Classroom

    Science.gov (United States)

    Heath, Thomas

    2014-05-01

    Trout in the Classroom (TIC) is a conservation-oriented environmental education program for elementary, middle, and high school students. During the year each teacher tailors the program to fit his or her curricular needs. Therefore, each TIC program is unique. TIC has interdisciplinary applications in science, social studies, mathematics, language arts, fine arts, and physical education. In the program, students and teachers raise trout from fertilized eggs supplied by Virginia Department of Game and Inland Fisheries (VGIF) hatcheries, in aquariums equipped with special chillers designed to keep the water near 50 degrees F. The students make daily temperature measurements, and monitor pH, dissolved oxygen, conductivity, and ammonia levels. They record their data, plot trends, and make sure that the water quality is sufficient to support trout development. The fingerlings, which hatch in late October, are almost an inch and a half long by mid-January. And towards the end of the school year, students will release the fry into VGIF approved watersheds. TIC programs have been in place all across the country for more than 20 years, and are the result of numerous collaborations between teachers, volunteers, government agencies, and local organizations like Trout Unlimited. The programs were designed specifically for teachers who wanted to incorporate more environmental education into their curriculum. While the immediate goal of Trout in the Classroom is to increase student knowledge of water quality and cold water conservation, its long-term goal is to reconnect an increasingly urbanized population of youth to the system of streams, rivers, and watersheds that sustain them. Successful programs have helped: connect students to their local environments and their local watersheds; teach about watershed health and water quality, and; get students to care about fish and the environment. In Virginia, the TIC program is now in its 8th year. Over the past year, the program

  14. Association between classroom ventilation mode and learning outcome in Danish schools

    DEFF Research Database (Denmark)

    Toftum, Jørn; Kjeldsen, Birthe Uldahl; Wargocki, Pawel

    2015-01-01

    opening. Also, the carbon dioxide concentration was lower in classrooms with balanced mechanical ventilation. There was no consistent association between the achievement indicators and the person specific room volume, construction/renovation year, or the occupancy. Measurements of carbon dioxide...... concentrations and temperatures in 820 classrooms in 389 schools were available. In 56% and 66% of the classrooms included in the two studies, the measured CO2 concentration was higher than 1000ppm. The findings of this study add to the growing evidence that insufficient classroom ventilation have impacts...

  15. The implementation of flipped classroom model in CIE in the environment of non-target language

    Science.gov (United States)

    Xiao, Renfei; Mustofa, Ali; Zhang, Fang; Su, Xiaoxue

    2018-01-01

    This paper sets a theoretical framework that it’s both feasible and indispensable of flipping classroom in Chinese International Education (CIE) in the non-target language environments. There are mainly three sections included: 1) what is flipped classroom and why it becomes inevitable existence; 2) why should we flip the classroom in CIE environments, especially in non-target language environments; 3) take Pusat Bahasa Mandarin Universitas Negeri Surabaya as an instance to discuss the application of flipped classroom in non-target language environments.

  16. The Social Network Classroom

    Science.gov (United States)

    Bunus, Peter

    Online social networking is an important part in the everyday life of college students. Despite the increasing popularity of online social networking among students and faculty members, its educational benefits are largely untested. This paper presents our experience in using social networking applications and video content distribution websites as a complement of traditional classroom education. In particular, the solution has been based on effective adaptation, extension and integration of Facebook, Twitter, Blogger YouTube and iTunes services for delivering educational material to students on mobile platforms like iPods and 3 rd generation mobile phones. The goals of the proposed educational platform, described in this paper, are to make the learning experience more engaging, to encourage collaborative work and knowledge sharing among students, and to provide an interactive platform for the educators to reach students and deliver lecture material in a totally new way.

  17. Efficacy of formative evaluation using a focus group for a large classroom setting in an accelerated pharmacy program.

    Science.gov (United States)

    Nolette, Shaun; Nguyen, Alyssa; Kogan, David; Oswald, Catherine; Whittaker, Alana; Chakraborty, Arup

    2017-07-01

    Formative evaluation is a process utilized to improve communication between students and faculty. This evaluation method allows the ability to address pertinent issues in a timely manner; however, implementation of formative evaluation can be a challenge, especially in a large classroom setting. Using mediated formative evaluation, the purpose of this study is to determine if a student based focus group is a viable option to improve efficacy of communication between an instructor and students as well as time management in a large classroom setting. Out of 140 total students, six students were selected to form a focus group - one from each of six total sections of the classroom. Each focus group representative was responsible for collecting all the questions from students of their corresponding sections and submitting them to the instructor two to three times a day. Responses from the instructor were either passed back to pertinent students by the focus group representatives or addressed directly with students by the instructor. This study was conducted using a fifteen-question survey after the focus group model was utilized for one month. A printed copy of the survey was distributed in the class by student investigators. Questions were of varying types, including Likert scale, yes/no, and open-ended response. One hundred forty surveys were administered, and 90 complete responses were collected. Surveys showed that 93.3% of students found that use of the focus group made them more likely to ask questions for understanding. The surveys also showed 95.5% of students found utilizing the focus group for questions allowed for better understanding of difficult concepts. General open-ended answer portions of the survey showed that most students found the focus group allowed them to ask questions more easily since they did not feel intimidated by asking in front of the whole class. No correlation was found between demographic characteristics and survey responses. This may

  18. Adobe Photoshop CS6 digital classroom

    CERN Document Server

    Smith, Jennifer

    2012-01-01

    A complete training package on the newest version of Photoshop! The Digital Classroom series combines a full-color book with a full-featured DVD, resulting in a complete training package written by expert instructors. Photoshop is the industry standard for image editing, and this guide gets photographers, commercial designers, web developers, fine artists, and serious hobbyists up to speed on the newest version. It includes 13 self-paced lessons that allow you to progress at your own speed, with complete lesson files and tutorials on the DVD. Topics include Camera RAW, masks and la

  19. Superconductors in the high school classroom

    Science.gov (United States)

    Lincoln, James

    2017-11-01

    In this article, we discuss the behavior of high-temperature superconductors and how to demonstrate them safely and effectively in the high school or introductory physics classroom. Included here is a discussion of the most relevant physics topics that can be demonstrated, some safety tips, and a bit of the history of superconductors. In an effort to include first-year physics students in the world of modern physics, a topic as engaging as superconductivity should not be missed. It is an opportunity to inspire students to study physics through the myriad of possible applications that high temperature superconductors hold for the future.

  20. Bringing Polar Science to the Classroom

    Science.gov (United States)

    Bruccoli, A.; Madsen, J. M.; Porter, M.

    2004-12-01

    The NSF sponsored IceCube (OPP-0236449) and Teachers Experiencing Antarctica and the Arctic (TEA) projects have developed a model for engaging K-12 teachers in a variety of scientific disciplines using polar science as a unifying theme. An intensive workshop, Science in the Ice, provided teachers with background content knowledge and seed ideas for activities aligned with national teaching standards. These activities were used to support the introduction of authentic science investigations related to current polar research in the classroom. The pilot workshop, sponsored by the NSF supported Math-Science Partnership SCALE (0227016), demonstrated the viability of this approach for involving a continuum of teachers from novice to master in a meaningful professional development model that can lead to sustainable classroom changes. This model for teacher professional development is based on the premise that the most robust educational outreach efforts involve teachers that are prepared, supported, and connected to a network of researchers and educators. This network can also serve to both stimulate interest in polar research and as a vehicle for delivering classroom materials related to the International Polar Year. An overview of Science in the Ice will be provided to show how the natural fascination with extreme environments can be used to introduce on-going research to the classroom from multiple disciplines---glaciology, geology, and astrophysics---with a common thread of polar science. The case for involving teachers now to fully capitalize on the potential of the International Polar Year, by providing professional development opportunities including field experiences with researchers, will be made.

  1. Students' perceptions of academic dishonesty in a chemistry classroom laboratory

    Science.gov (United States)

    Del Carlo, Dawn Irene

    Academic dishonesty has been an important issue in the classroom for as long as the classroom has been in use. Most reports pertain to exams, homework, and plagiarism of term papers but, one area that has not been studied extensively is that of the classroom laboratory. My work focuses on three guiding questions: (1) What are students' perceptions toward academic dishonesty in a laboratory based class? (2) What distinction if any do students make between this type of academic dishonesty compared to dishonesty that may occur in a research laboratory? (3) How if at all do these perceptions change with age and/or research experience? Four major assertions come from this work. The first is that students do not think that what they do in the classroom laboratory is science and consequently do not treat the classroom laboratory differently than any other academic class. Additionally, they make a clear distinction between what happens in a class lab and what happens in a research or industrial lab. Consequently, students perceive there to be a significant difference in dishonesty between those two settings. Finally, this distinction is not as pronounced in graduate students and is seen as an element of maturity. In the process of determining the above assertions, students perceptions on the nature of science were revealed and are also discussed. These beliefs have direct relevance to students' perceptions of dishonesty in both lab atmospheres.

  2. A Review of Classroom Management Studies of Teachers’ Teaching and Students’ Learning about Classroom Rules

    OpenAIRE

    笹屋, 孝允

    2016-01-01

    This paper reviewed classroom management studies of teachers ’ teaching and students ’ learning about classroom rules since 1990s. Teachers decide classroom rules and teach them to students in class in the beginning time of the school year. Classroom rules divide students into students in primary adjustment and students in secondary adjustment. Misbehavior of Students in secondary adjustment provides opportunities to learn classroom rules, to negotiate modification of classroom rules with a t...

  3. Classroom Teachers: Interacting with Stutterers.

    Science.gov (United States)

    Pindzola, Rebekah H.

    1986-01-01

    Stuttering has the potential of being an educationally, socially, and vocationally handicapping condition. This article provides information to allow teachers to recognize stutterers and to provide an appropriate classroom environment. (MT)

  4. Concussion Management in the Classroom.

    Science.gov (United States)

    Graff, Danielle M; Caperell, Kerry S

    2016-12-01

    There is a new emphasis on the team approach to pediatric concussion management, particularly in the classroom. However, it is expected that educators are unfamiliar with the "Returning to Learning" recommendations. The authors' primary objective was to assess and improve high school educators' knowledge regarding concussions and management interventions using an online education tool. A total of 247 high school educators completed a 12 question pretest to assess core knowledge of concussions and classroom management followed by a 20-minute online literature-based education module. Participants then completed an identical posttest. The improvement in core knowledge was statistically significant (P classroom management also showed a statistically significant increase in scores (P classroom management as well as the significant improvement after an online educational module. © The Author(s) 2016.

  5. Rap Music in the Classroom?

    Science.gov (United States)

    Anderson, Edward

    1993-01-01

    Discusses the background of rap music, its definition, its themes and messages, and rap as a blend of language and music. Offers ideas for its use in the classroom as a way to motivate and instruct students. (SR)

  6. Behavior Modification in the Classroom

    Science.gov (United States)

    Whitman, Mryon; Whitman, Joan

    1971-01-01

    This article presents the theoretical rationale for behavior modification, principally through its comparison with traditional psychotherapies, and suggests some behavior modification techniques for the classroom management of maladaptive behavior. (Author)

  7. Don Quixote in the Classroom

    Science.gov (United States)

    Pines, Robert

    1976-01-01

    Article states that learning, like all aspects of human development, results from interaction with others. The role of the teacher in establishing communication in the classroom and providing an example of openness and involvement is emphasized. (RW)

  8. Race, social class, and student engagement in middle school English classrooms.

    Science.gov (United States)

    Kelly, Sean

    2008-06-01

    Student level data on participation in classroom discourse and student effort on assignments in 117 middle school English classrooms are used to investigate the social determinants of student engagement in classroom instruction. Social identity theories of race, social class, and attachment to school, and research in the social psychology of achievement motivation both suggest differential levels of student engagement among diverse student groups. Using multilevel models, the author investigates the relationship between classroom context and students' levels of engagement. Levels of engagement among black and low SES students are mostly insensitive to classroom context, suggesting there is little collective action directed at fostering anti-school norms among these student groups. However, consistent with research in the social psychology of achievement motivation, students who begin class with weaker reading and writing skills are less likely to be engaged, setting the stage for a cycle of reduced achievement growth.

  9. The Effects of Classroom Interventions on Off-Task and Disruptive Classroom Behavior in Children with Symptoms of Attention-Deficit/Hyperactivity Disorder: A Meta-Analytic Review.

    Directory of Open Access Journals (Sweden)

    Geraldina F Gaastra

    Full Text Available Children with attention-deficit/hyperactivity disorder (ADHD often exhibit problem behavior in class, which teachers often struggle to manage due to a lack of knowledge and skills to use classroom management strategies. The aim of this meta-analytic review was to determine the effectiveness of several types of classroom interventions (antecedent-based, consequence-based, self-regulation, combined that can be applied by teachers in order to decrease off-task and disruptive classroom behavior in children with symptoms of ADHD. A second aim was to identify potential moderators (classroom setting, type of measure, students' age, gender, intelligence, and medication use. Finally, it was qualitatively explored whether the identified classroom interventions also directly or indirectly affected behavioral and academic outcomes of classmates. Separate meta-analyses were performed on standardized mean differences (SMDs for 24 within-subjects design (WSD and 76 single-subject design (SSD studies. Results showed that classroom interventions reduce off-task and disruptive classroom behavior in children with symptoms of ADHD (WSDs: MSMD = 0.92; SSDs: MSMD = 3.08, with largest effects for consequence-based (WSDs: MSMD = 1.82 and self-regulation interventions (SSDs: MSMD = 3.61. Larger effects were obtained in general education classrooms than in other classroom settings. No reliable conclusions could be formulated about moderating effects of type of measure and students' age, gender, intelligence, and medication use, mainly because of power problems. Finally, classroom interventions appeared to also benefit classmates' behavioral and academic outcomes.

  10. Beginning Continuous Fluid Motion in the Music Classroom.

    Science.gov (United States)

    Westervelt, Todd G.

    2002-01-01

    Focuses on how to include movement education into the music classroom. Discusses the techniques developed by three movement specialists: (1) Edwin Gordon's Continuous Fluid Motion (CFM); (2) Rudolf von Laban's effort/flow elements; and (3) Phyllis Weikart's taxonomy of movement. Includes a bibliography of resources. (CMK)

  11. Flipping the classroom to teach Millennial residents medical leadership: a proof of concept

    Directory of Open Access Journals (Sweden)

    Lucardie AT

    2017-01-01

    Full Text Available Alicia T Lucardie,1 Lizanne Berkenbosch,2 Jochem van den Berg,3 Jamiu O Busari3,4 1Faculty of Health, Medicine and Life Sciences, Maastricht University, 2Department of Pediatrics, Maastricht University Medical Centre, Maastricht, 3Department of Pediatrics, Zuyderland Medical Center, Heerlen, 4Department of Educational Development and Research, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands Introduction: The ongoing changes in health care delivery have resulted in the reform of educational content and methods of training in postgraduate medical leadership education. Health care law and medical errors are domains in medical leadership where medical residents desire training. However, the potential value of the flipped classroom as a pedagogical tool for leadership training within postgraduate medical education has not been fully explored. Therefore, we designed a learning module for this purpose and made use of the flipped classroom model to deliver the training. Evidence: The flipped classroom model reverses the order of learning: basic concepts are learned individually outside of class so that more time is spent applying knowledge to discussions and practical scenarios during class. Advantages include high levels of interaction, optimal utilization of student and expert time and direct application to the practice setting. Disadvantages include the need for high levels of self-motivation and time constraints within the clinical setting. Discussion: Educational needs and expectations vary within various generations and call for novel teaching modalities. Hence, the choice of instructional methods should be driven not only by their intrinsic values but also by their alignment with the learners’ preference. The flipped classroom model is an educational modality that resonates with Millennial students. It helps them to progress quickly beyond the mere understanding of theory to higher order

  12. Incorporating Science News Into Middle School Curricula: Current Events in the 21st Century Classroom

    Science.gov (United States)

    Dimaggio, E.

    2010-12-01

    , students were shown data on the recent 8.8 magnitude Chile earthquake (including epicenter, magnitude, and focus) as well as photos and a short video. Students then viewed real-time earthquakes and plate boundaries in Google Earth using KML files downloaded from the USGS website. During the ensuing discussion, and with minimal teacher direction, students made the connection between the recent earthquake and the convergent plate boundary along Chile that they had previously studied in their earth science unit. Additionally, students asked numerous questions allowing the classroom discussion to expand to topics of interest to each student population. Current events help demonstrate to students that, unlike fact-filled textbooks suggest, science is not static and scientists are actively investigating many ‘textbook’ concepts. Showing students the process and progressive nature of scientific information reinforces critical thinking rather than pure memorization.

  13. Communicative Competence in Audio Classrooms: A Position Paper for the CADE 1991 Conference.

    Science.gov (United States)

    Burge, Liz

    Classroom practitioners need to move their attention away from the technological and logistical competencies required for audio conferencing (AC) to the required communicative competencies in order to advance their skills in handling the psychodynamics of audio virtual classrooms which include audio alone and audio with graphics. While the…

  14. Integrating Technology in Today's Undergraduate Classrooms: A Look at Students' Perspectives

    Science.gov (United States)

    Meehan, Kimberly C.; Salmun, Haydee

    2016-01-01

    The authors present the findings of a small-scale study of student opinions drawn from an anonymous and voluntary survey in an undergraduate science classroom. The survey questions focused on the use of basic tools in a college classroom. The tools included in the survey were PowerPoint, overhead projectors/chalkboards, personal response units,…

  15. Communicative Use of Newspaper Texts in Classroom Reading: The Read-Ask-and-Tell Approach.

    Science.gov (United States)

    Wajnryb, Ruth

    1988-01-01

    Describes a method of using newspaper articles in the English-language classroom called Read-Ask-and-Tell. The place of authentic materials in the classroom, including some of the pitfalls, are discussed. The Reading, Asking, and Telling components are outlined, and activities for consolidation and reinforcement of skills are suggested. Appendices…

  16. Explaining Technology Integration in K-12 Classrooms: A Multilevel Path Analysis Model

    Science.gov (United States)

    Liu, Feng; Ritzhaupt, Albert D.; Dawson, Kara; Barron, Ann E.

    2017-01-01

    The purpose of this research was to design and test a model of classroom technology integration in the context of K-12 schools. The proposed multilevel path analysis model includes teacher, contextual, and school related variables on a teacher's use of technology and confidence and comfort using technology as mediators of classroom technology…

  17. Educational Technology and the Restructuring Movement: Lessons from Research on Computers in Classrooms.

    Science.gov (United States)

    Kell, Diane; And Others

    This paper presents findings from a recently completed study of the use of computers in primary classrooms as one source of evidence concerning the role technology can play in school restructuring efforts. The sites for the study were selected by Apple Computer, Inc. in the spring of 1988 and included 43 classrooms in 10 schools in 6 large, mostly…

  18. The Caterpillar Game: A SW-PBIS Aligned Classroom Management System

    Science.gov (United States)

    Floress, Margaret T.; Jacoby, Amber L.

    2017-01-01

    The Caterpillar Game is a classroom management system that is aligned with School-wide Positive Behavioral Interventions and Supports standards. A single-case, multiple-baseline design was used to evaluate the effects of the Caterpillar Game on disruptive student behavior and teacher praise. Three classrooms were included in the study (preschool,…

  19. Comparing Interaction and Use of Space in Traditional and Innovative Classrooms

    Science.gov (United States)

    Gurzynski-Weiss, Laura; Long, Avizia Y.; Solon, Megan

    2015-01-01

    Despite myriad changes to language teaching methods over time, university-level classroom spaces have largely remained the same--until now. Recent innovations in classroom space design center on technological advances, include movable furniture and coffee-shop style rooms, and are believed to facilitate language learning in several ways.…

  20. Teaching about Love and Practicing Feminist Pedagogy in a College Classroom

    Science.gov (United States)

    Mei-Hui, You

    2014-01-01

    Being a feminist teacher, working on gender equity education, including teaching, reading, writing, and doing research on this topic, has become a commitment for me. I have frequently reflected my teaching practices and occasionally found new teaching strategies in the classroom. I always try to bring new topics or issues into the classroom in…

  1. The Relationship between Critical Thinking Abilities and Classroom Management Skills of High School Teachers

    Science.gov (United States)

    Demirdag, Seyithan

    2015-01-01

    High school teachers experience difficulties while providing effective teaching approaches in their classrooms. Some of the difficulties are associated with the lack of classroom management skills and critical thinking abilities. This quantitative study includes non-random selection of the participants and aims to examine critical thinking…

  2. The Physical Placement of Classroom Technology and Its Influences on Educational Practices

    Science.gov (United States)

    Tondeur, J.; De Bruyne, E.; Van Den Driessche, M.; McKenney, S.; Zandvliet, D.

    2015-01-01

    The purpose of this study was to gain deeper insights into how technology restructures the classroom as a spatial setting and how the positioning of these technologies can be associated with educational practices. The research includes a photographic and schematic representation of 115 classrooms in 12 primary schools in Belgium, resulting in a…

  3. The physical placement of classroom technology and its influences on educational practices

    NARCIS (Netherlands)

    Tondeur, J.; de Bruyne, E.; van den Driessche, M.; McKenney, Susan; Zandvliet, D.

    2015-01-01

    The purpose of this study was to gain deeper insights into how technology restructures the classroom as a spatial setting and how the positioning of these technologies can be associated with educational practices. The research includes a photographic and schematic representation of 115 classrooms in

  4. The physical placement of classroom technology and its influences on educational practices

    NARCIS (Netherlands)

    Tondeur, Jo; De Bruyne, Ellen; Van den Driessche, Maarten; McKenney, Susan; Zandvliet, David

    2016-01-01

    The purpose of this study was to gain deeper insights into how technology restructures the classroom as a spatial setting and how the positioning of these technologies can be associated with educational practices. The research includes a photographic and schematic representation of 115 classrooms

  5. Predicting Academic Success from Academic Motivation and Learning Approaches in Classroom Teaching Students

    Science.gov (United States)

    Çetin, Baris

    2015-01-01

    Our aim was to determine whether learning approaches and academic motivation together predict academic success of classroom teaching students. The sample of the study included 536 students (386 female, 150 male) studying at the Classroom Teaching Division of Canakkale 18 Mart University. Our research was designed as a prediction study. Data was…

  6. Planning and Enacting Mathematical Tasks of High Cognitive Demand in the Primary Classroom

    Science.gov (United States)

    Georgius, Kelly

    2013-01-01

    This study offers an examination of two primary-grades teachers as they learn to transfer knowledge from professional development into their classrooms. I engaged in planning sessions with each teacher to help plan tasks of high cognitive demand, including anticipating and planning for classroom discourse that would occur around the task. A…

  7. Establishing Content Validity of the Quality Indicators for Classrooms Serving Students with Autism Spectrum Disorders Instrument

    Science.gov (United States)

    Pearl, Cynthia E.; Vasquez, Eleazar, III.; Marino, Matthew T.; Wienke, Wilfred; Donehower, Claire; Gourwitz, Jillian; Rosenberg, Michael S.; Duerr, Sunny R.

    2018-01-01

    The purpose of this study was to provide content validation for quality indicators included in an observation instrument developed to evaluate classrooms serving students with autism spectrum disorders (ASD). A panel of 103 subject-matter experts consisting of a mixture of field personnel (n = 64; 59 classroom teachers, five school administrators)…

  8. Peer-Assisted Learning and Interactions in Inclusive Music Classrooms: Benefits, Research, and Applications

    Science.gov (United States)

    Jellison, Judith; Brown, Laura; Draper, Ellary

    2015-01-01

    Contemporary music classrooms include a beautiful mosaic of individual children from diverse backgrounds, children who vary considerably in their capabilities, interests, and levels of motivation. Some of the variations we observe are related to social skills and knowledge. The effects of appropriate classroom behavior and positive social…

  9. "Ganchulinas" and "Rainbowli" Colors: Young Multilingual Children Play with Language in Head Start Classroom

    Science.gov (United States)

    Axelrod, Ysaaca

    2017-01-01

    The purpose of this ethnographic case study was to study the language development of 4-year-old emergent bilinguals in a bilingual (Spanish/English) Head Start classroom with flexible language practices. Data were collected throughout the 10-month school year by visiting the classroom 2-3 times per week. Data include: field notes (observations and…

  10. Developing a "Conjecturing Atmosphere" in the Classroom through Task Design and Enactment

    Science.gov (United States)

    Hunter, Jodie

    2014-01-01

    In recent years there has been an increased emphasis on algebraic reasoning in primary school classrooms. This includes introducing students to the mathematical practices of making conjectures, justifying and generalising. Drawing on findings from a classroom-based study, this paper explores one teacher's journey in shifting her task design and…

  11. Sense of Classroom Community and Team Development Process in Online Learning

    Science.gov (United States)

    Erdem Aydin, Irem; Gumus, Salih

    2016-01-01

    The purpose of this study is to determine whether there is a relationship between Turkish online learners' sense of classroom community, perceptions of success in team development process and their preferences of studying in teams. A survey instrument included the Sense of Classroom Community Scale, Tuckman's Teamwork Questionnaire and some other…

  12. The Web@classroom project: portables computers and wireless technology in the classroom

    OpenAIRE

    Ramos, Jose Luis; Carvalho, Jose Luis; Blasquez, F.; Luengo, R.; Casas, G. L.; Younie, S.; Bryn, H.; Savage, T.; Brendan, T.; Arnedillo, I. S.

    2010-01-01

    The study was carried out in four European schools (pupils age 9 to13 years old) within four countries (Portugal, Spain, UK and Ireland). The adopted methodology was based in action-research procedures and it included multiple methods and techniques: systematic classroom observation of teachers and pupil work and learning activities; documentary evidence (teachers working sheets, schemes of work) interviews (with selected pupils); questionnaires to all pupils and staff at intervals. This meth...

  13. Folksong in the Classroom. A Network of Teachers of History, Literature, Music, and the Humanities, A Newsletter. Volume XII, Fall-Spring 1992.

    Science.gov (United States)

    Scott, John W., Ed.; Seidman, Laurence, Ed.

    1992-01-01

    "Folksong in the Classroom" is a newsletter of a network of teachers of history, literature, music, and the humanities. Each issue contains songs, background information, classroom activities, and ideas for teachers to use in integrating folksongs into their teaching. Three issues of "Folksong in the Classroom" are included in…

  14. Shifting more than the goal posts: developing classroom norms of inquiry-based learning in mathematics

    Science.gov (United States)

    Makar, Katie; Fielding-Wells, Jill

    2018-03-01

    The 3-year study described in this paper aims to create new knowledge about inquiry norms in primary mathematics classrooms. Mathematical inquiry addresses complex problems that contain ambiguities, yet classroom environments often do not adopt norms that promote curiosity, risk-taking and negotiation needed to productively engage with complex problems. Little is known about how teachers and students initiate, develop and maintain norms of mathematical inquiry in primary classrooms. The research question guiding this study is, "How do classroom norms develop that facilitate student learning in primary classrooms which practice mathematical inquiry?" The project will (1) analyse a video archive of inquiry lessons to identify signature practices that enhance productive classroom norms of mathematical inquiry and facilitate learning, (2) engage expert inquiry teachers to collaborate to identify and design strategies for assisting teachers to develop and sustain norms over time that are conducive to mathematical inquiry and (3) support and study teachers new to mathematical inquiry adopting these practices in their classrooms. Anticipated outcomes include identification and illustration of classroom norms of mathematical inquiry, signature practices linked to these norms and case studies of primary teachers' progressive development of classroom norms of mathematical inquiry and how they facilitate learning.

  15. Effects of Physical Classroom Environment on the Literacy Outcomes: A Meta-Analysis of Teaching Writing Skill

    OpenAIRE

    Muhammad Zafar Iqbal; Mehmood Ul Hassan; Muhammad Qasim Ali

    2015-01-01

    Physical classroom environment plays a fundamental role in the academic success or failure of students and serves as a means to build the necessary basic skills for literacy development among students in a deliberate and intensive way. Physical classroom environment includes: a broad range of educational facilities, including: reading and writing materials, various types of equipment, physical settings, and instructional components. Many students come to classroom with exposure to literacy. S...

  16. Word searches: on the use of verbal and non-verbal resources during classroom talk.

    Science.gov (United States)

    Radford, Julie

    2009-08-01

    Word finding difficulties in children are typically characterized by search behaviours such as silence, circumlocution, repetition, and empty words. Yet, how children's word searches are constructed (including gesture, gaze, and prosody) and the actions accomplished during interaction have not yet been researched. In this study, 8-year-old Ciara is interacting with her teacher in the classroom. Thirty-seven segments containing word searches were analysed according to the procedures used by conversation analysts. Ciara's interactional resources include co-ordinated deployment of syntax, pitch height, and downward gaze during solitary searching that assist the enterprise of self-repair. Gaze shift towards the teacher signals a transition relevance place, thus constituting a direct invitation for her to participate in the search. Ciara's interactional resources include semantic category labelling, phonological self-cuing, and pronominal substitution that supply valuable linguistic information to the teacher and trigger production of the searched-for item. Recommendations for language teaching and therapy are presented.

  17. Classroom HVAC: Improving ventilation and saving energy -- field study plan

    Energy Technology Data Exchange (ETDEWEB)

    Apte, Michael G.; Faulkner, David; Hodgson, Alfred T.; Sullivan, Douglas P.

    2004-10-14

    The primary goals of this research effort are to develop, evaluate, and demonstrate a very practical HVAC system for classrooms that consistently provides classrooms (CRs) with the quantity of ventilation in current minimum standards, while saving energy, and reducing HVAC-related noise levels. This research is motivated by the public benefits of energy efficiency, evidence that many CRs are under-ventilated, and public concerns about indoor environmental quality in CRs. This document provides a summary of the detailed plans developed for the field study that will take place in 2005 to evaluate the energy and IAQ performance of a new classroom HVAC technology. The field study will include measurements of HVAC energy use, ventilation rates, and IEQ conditions in 10 classrooms with the new HVAC technology and in six control classrooms with a standard HVAC system. Energy use and many IEQ parameters will be monitored continuously, while other IEQ measurements will be will be performed seasonally. Continuously monitored data will be remotely accessed via a LonWorks network. Instrument calibration plans that vary with the type of instrumentation used are established. Statistical tests will be employed to compare energy use and IEQ conditions with the new and standard HVAC systems. Strengths of this study plan include the collection of real time data for a full school year, the use of high quality instrumentation, the incorporation of many quality control measures, and the extensive collaborations with industry that limit costs to the sponsors.

  18. Pyramid training of elementary school teachers to use a classroom management "skill package".

    Science.gov (United States)

    Jones, F H; Fremouw, W; Carples, S

    1977-01-01

    Three regular elementary teachers were trained in the use of a classroom management "skill package". Subsequently, each of these three teachers (tier 1 of training) trained three more teachers to use the same skill package (tier 2 of training). Direct behavioral measures of student disruptiveness were taken in the three tier-1 classrooms and four tier-2 classrooms, and permanent product measures of student productivity in arithmetic were taken in the three tier-1 classrooms. Results indicated that student disruptiveness decreased at least as much in the tier-2 classrooms as in the tier-1 classrooms. Data also indicated that serving as trainers benefited two of the tier-1 teachers who profited least from the original training by producing further reductions in disruptiveness in their respective classrooms. Productivity data suggested that use of the "skill package" increased classroom academic output, especially for those students below the median in productivity during baseline. The investigators' time investment in training a tier-2 teacher was one-fourth that of training a tier-1 teacher.

  19. Improving workplace safety training using a self-directed CPR-AED learning program.

    Science.gov (United States)

    Mancini, Mary E; Cazzell, Mary; Kardong-Edgren, Suzan; Cason, Carolyn L

    2009-04-01

    Adequate training in cardiopulmonary resuscitation (CPR) and use of an automated external defibrillator (AED) is an important component of a workplace safety training program. Barriers to traditional in-classroom CPR-AED training programs include time away from work to complete training, logistics, learner discomfort over being in a classroom setting, and instructors who include information irrelevant to CPR. This study evaluated differences in CPR skills performance between employees who learned CPR using a self-directed learning (SDL) kit and employees who attended a traditional instructor-led course. The results suggest that the SDL kit yields learning outcomes comparable to those obtained with traditional instructor-led courses and is a more time-efficient tool for CPR-AED training. Furthermore, the SDL kit overcomes many of the barriers that keep individuals from learning CPR and appears to contribute to bystanders' confidently attempting resuscitation.

  20. A meta-analysis of the effects of classroom management strategies and classroom management programs on students’ academic, behavioral, emotional, and motivational outcomes

    NARCIS (Netherlands)

    Korpershoek, Hanke; Harms, Truus; de Boer, Hester; van Kuijk, Mechteld; Doolaard, Simone

    This meta-analysis examined which classroom management strategies and programs enhanced students’ academic, behavioral, social-emotional, and motivational outcomes in primary education. The analysis included 54 random and nonrandom controlled intervention studies published in the past decade

  1. Directing Attention to Pronunciation in the Second Language Classroom

    Science.gov (United States)

    Counselman, David

    2015-01-01

    Motivated by predictions of the theory of Input Processing, this study adds to previous research on second language (L2) Spanish pronunciation learning by investigating the impact of two distinct types of pronunciation assignments on first language (L1) English L2 Spanish students' improvement in pronunciation of the vowels /e, o/. Two sections of…

  2. Thinking through children's literature in the classroom

    CERN Document Server

    Reyes-Torres, Agustín; Soler-Pardo, Betlem

    2014-01-01

    This book is the result of understanding literature as a central part of children's education. Fiction and nonfiction literary works constitute a source to open young minds and to help them understand how and why people - themselves included - live as they do, or to question through critical lenses whether they could live otherwise. By integrating philological, cultural, and pedagogical inquiries, Thinking through Children's Literature in the Classroom approaches the use of literature as a crucial factor to motivate students not only to improve their literacy skills, but also to develop their

  3. Language in use intermediate : classroom book

    CERN Document Server

    Doff, Adrian

    1995-01-01

    ach of the four levels comprises about 80 hours of class work, with additional time for the self-study work. The Teacher's Book contains all the pages from the Classroom Book, with interleaved teaching notes including optional activities to cater for different abilities. There is a video to accompany the Beginner, Pre-intermediate and Intermediate levels. Each video contains eight stimulating and entertaining short programmes, as well as a booklet of photocopiable activities. Free test material is available in booklet and web format for Beginner and Pre-intermediate levels. Visit www.cambridge.org/elt/liu or contact your local Cambridge University Press representative.

  4. Energy and indoor environmental quality in relocatable classrooms

    Energy Technology Data Exchange (ETDEWEB)

    Apte, Michael; Hodgson, Alfred; Shendell, Derek; Dibartolomeo, Dennis; Hochi, Toshifumi; Kumar, Satish; Lee, Seung-Min; Liff, Shawna; Rainer, Leo; Schmidt, Richard; Sullivan, Douglas; Diamond, Richard; Fisk, William

    2002-02-01

    Relocatable classrooms (RCs) are commonly utilized by school districts with changing demographics and enrollment sizes. Four energy-efficient RCs were designed and constructed for this study to demonstrate technologies that simultaneously attempt to improve energy efficiency and indoor environmental quality (IEQ). Two were installed at each of two school districts, and energy use and IEQ parameters were monitored during occupancy. Two (one per school) were finished with materials selected for reduced emissions of toxic and odorous volatile organic compounds (VOCs). Each RC had two HVAC systems, alternated weekly, consisting of a standard heat-pump system and an indirect-direct evaporative cooling (IDEC) system with gas-fired hydronic heating. The hypothesized advantages of the IDEC include continuous outside air ventilation at {ge}7.5 L s{sup -1} per person, {approx}70% less cooling energy and efficient particle filtration. Measurements include: carbon dioxide, particles, VOCs, temperature, humidity, thermal comfort, noise, meteorology, and energy use. Preliminary IEQ monitoring results are reported.

  5. Out of Classroom Instruction in the Flipped Classroom

    DEFF Research Database (Denmark)

    Triantafyllou, Evangelia; Timcenko, Olga

    2015-01-01

    This article presents experiences and student perceptions on the introduction of the flipped classroom model in two consecutive semesters at Media Technology department of Aalborg University, Copenhagen, Denmark. We introduced the flipped instruction model to a statistics course and a mathematics...... workshop. We collected data by two online survey studies, which show support for student perceptions that out-of-classroom instruction with online resources enhances learning, by providing visual and in depth explanations, and can engage the learner. However, students stated that they miss just......-in-time explanations when learning with online resources and they questioned the quality and validity of some of them. Based on these findings and our own experience, we discuss requirements for resources and activities in flipped classrooms in order for the student to engage and learn. Finally, we present a framework...

  6. Streaming Seismograms into Earth-Science Classrooms

    Science.gov (United States)

    Ammon, C. J.

    2011-12-01

    Seismograms are the fundamental observations upon which seismology is based; they are central to any course in seismology and important for any discussion of earthquake-related phenomena based on seismic observations. Advances in the collection and distribution of seismic data have made the use of research-quality seismograms in any network capable classroom feasible. The development of large, deep seismogram archives place an unprecedented quantity of high-quality data within reach of the modern classroom environment. I describe and discuss several computer tools and classroom activities that I use in introductory (general education) and advanced undergraduate courses that present near real-time research-quality seismic observations in the classroom. The Earth Motion Monitor Application (EMMA), is a MacOS application that presents a visually clear seismogram display that can be projected in classrooms with internet access. Seismic signals from thousands of station are available from the IRIS data center and the bandwidth can be tailored to the particular type of signal of interest (large event, low frequencies; small event, high frequencies). In introductory classes for non-science students, the near realtime display routinely shows magnitude 4.0-5.0 earthquake-generated signals, demonstrating to students the frequency of earthquake occurrence. Over the next few minutes as the waves travel through and across the planet, their arrival on the seismogram display provides some basic data for a qualitative estimate of the event's general location. When a major or great earthquake occurs, a broad-band display of signals from nearby stations can dramatically and dynamically illuminate the frequent activity associated with the aftershock sequence. Routine use of the display (while continuing the traditional classroom activities) provides students with a significant dose of seismogram study. Students generally find all the signals, including variations in seismic

  7. Student performance in a flipped classroom dental anatomy course.

    Science.gov (United States)

    Chutinan, S; Riedy, C A; Park, S E

    2017-11-09

    The purpose of this study was to assess dental student learning in a dental anatomy module between traditional lecture and flipped classroom cohorts. Two cohorts of predoctoral dental students (N = 70 within each cohort) participated in a dental anatomy module within an Introduction to the Dental Patient (IDP) course ([traditional/lecture cohort: academic year (AY) 2012, 2013] and [flipped classroom cohort: AY 2014, 2015]). For the dental anatomy module, both cohorts were evaluated on pre-clinical tooth waxing exercises immediately after each of five lectures and tooth identification after all lectures were given. Additionally, the cohorts' performance on the overall IDP course examination was compared. The flipped classroom cohort had statistically significant higher waxing scores (dental anatomy module) than students in the traditional classroom. There was no statistically significant difference for tooth identification scores and the overall IDP course examination between the traditional vs flipped approach cohorts. This is due to the latter two assessments conducted at the end of the course gave all students enough time to review the lecture content prior to the assessment resulting in similar scores for both cohorts. The flipped classroom cohort promoted students' individual learning and resulted in improved students' performance on immediate evaluation but not on the end of the course evaluation. Redesign of courses to include a new pedagogical approach should be carefully implemented and evaluated for student's educational success. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. EFEKTIVITAS PEMANFAATAN FREE WEBLOG SEBAGAI CLASSROOM BLOGGING BERBASIS WEB DI JURUSAN TEKNIK ELEKTRO UNTUK MENINGKATKAN HASIL BELAJAR MAHASISWA

    Directory of Open Access Journals (Sweden)

    Sri Sartono

    2012-02-01

    Full Text Available One appropriate learning strategies to support e-learning, is a learning method Student Centered Learning (SCL. The term Student Centered Learning (SCL is a method of learning and teaching in education wherein the student has responsibility for several critical activities such as planning, learning, interaction between faculty and students, research and evaluation of the learning that has been done. This research is a class action (class room action research, which refers to the process model, described by Kemmis and Mc Taggart. This study developed two forms dalarn, including the cycle of planning, action, observation and reflection. The results showed that, first; Model blogging webbased classroom learning by presenting web directly or to develop creative thinking skills have good prospects to be used in similar courses with courses in multimedia systems, second; blogging classroom learning model web-based to improve student achievement as much as 80% of students scored at least 70, Third Model classroom blogging web-based learning can also increase the ability to think creatively, as much as 70% of students have a high level of creativity to the criteria.

  9. Bringing Classroom-Based Assessment into the EFL classroom

    OpenAIRE

    Andrew Finch

    2012-01-01

      This paper describes how English as a Foreign Language (EFL) teachers can bring reliable, valid, user-friendly assessment into their classrooms, and thus improve the quality of learning that occurs there. Based on the experience of the author as a an EFL teacher and teacher-trainer, it is suggested that the promotion and development of autonomy, intrinsic motivation, and self-esteem that takes place in a Classroom-Based Assessment (CBA) environment facilitates an holistic approach to langu...

  10. Does a Teacher's Classroom Observation Rating Vary across Multiple Classrooms?

    Science.gov (United States)

    Lei, Xiaoxuan; Li, Hongli; Leroux, Audrey J.

    2018-01-01

    Classroom observations have been increasingly used for teacher evaluations, and it is important to examine the measurement quality and the use of observation ratings. When a teacher is observed in multiple classrooms, his or her observation ratings may vary across classrooms. In that case, using ratings from one classroom per teacher may not be…

  11. Connecting classrooms to the Milky Way

    Science.gov (United States)

    Salomé, P.; Radiguet, A.; Albert, B.; Batrung, M.; Caillat, M.; Gheudin, M.; Libert, Y.; Ferlet, R.; Maestrini, A.; Melchior, A.-L.; Munier, J.-M.; Rudolph, A.

    2012-12-01

    'Connecting Classrooms to the Milky Way' is a project of the EU-HOU Consortium (Hands-On-Universe, Europe), involving 11 European countries. It is supported by the lifelong Learning Programme of the European Community. The main goal of this project was to set up the first network of small radio-telescopes dedicated to education all around Europe and directly accessible from a simple Web interface. Any classroom connected to Internet via any Web-browser can now remotely control one of the radio-telescopes and observe the HI emission coming from our Galaxy. The interface also provides the users with simple tools to analyse the data: (i) derive the Milky-Way rotation curve and (ii) map the spiral arms HI distribution. A special emphasis has been made to enable the young generation to understand the challenges of these wavelengths, which are currently at the frontline of the new instruments with the development of the ALMA (Atacama Large Millimeter Array) and SKA (Square Kilometer Array) projects.

  12. Classroom interventions for children with ADHD

    NARCIS (Netherlands)

    Groen, Yvonne; Gaastra, Geraldina F.; Tucha, Lara I.; Tucha, Oliver

    2016-01-01

    In a typical classroom, children are instructed to remain seated, perform independent seatwork and follow teachers’ instructions. Children with attention deficit hyperactivity disorder (ADHD) may find these classroom demands particularly difficult to adhere to because, by definition, children with

  13. Have You Considered Gamifying Your Classroom?

    Science.gov (United States)

    Glass, Graham

    2018-01-01

    New classroom practices can be brought into the classroom that engage students through their enjoyment of games, while building their confidence and bolstering their understanding that mistakes are valuable stops along the journey to understanding.

  14. Teacher classroom practices and Mathematics performance in ...

    African Journals Online (AJOL)

    The Mathematics teacher questionnaire, administered as part of the Trends in International Mathematics and Science Study (TIMSS) 2011, comprised questions pertaining to the classroom practices of Teacher Clarity, Classroom Discussion, Feedback, Formative Assessment, Problem Solving and Metacognitive Strategies, ...

  15. Employing STEM Curriculum in an ESL Classroom: A Chinese Case Study

    OpenAIRE

    Gregory R. MacKinnon; Kate Greene; Edward Rawn; John Cressey; William He

    2017-01-01

    Mixed methods action research was undertaken in a grade 6 classroom in Shanghai, China to identify the challenges of implementing science, technology, engineering and mathematics (STEM) curriculum in an English Second Language (ESL) classroom. The research has shown that while students are well-motivated to learn through a child-centred problem-based approach, the schooling context has measurable deterrents linked directly to an assessment driven system. It was further determined that the lan...

  16. Explore Mediterranean in classroom

    Science.gov (United States)

    Balesevic, Ivana

    2017-04-01

    I am a science teacher at a primary school and my students are very interested in science. Through this year I will work with my students, organizing several workshops and or results will be presented on poster. I will work with several groups (4-6) students 8th grade. In this poster all activities will be presented, showing how science is easy to learn even in a classroom. 1. Workshop > Chemical characteristic of sea water Using school laboratory each group of students will analyze the physical and chemical characteristic of sea water and they have to explain the results to younger student's 5th and 6th grade. The final result will be presented on poster. 2. Workshop> Meet the Mediterranean life During this workshop students will work in different groups. The aim of the workshop is to meet lots of species that we can find in Mediterranean using movies, phone applications, internet explorer, science books and school collections of invertebrates … 3. Workshop>Stop the pollution Several groups of students have to debate about causes of pollution and possibilities for prevention. At the end of workshop we will organize a quiz. Student's answers and suggestions will be shown on the poster. 4. Workshop> How we see the Mediterranean During this workshop students will make models of Mediterranean in 2d and 3d perspective, using different materials. They can show on models parts of Mediterranean area, country, sea... After making models students need to visit 5th and 6th grade classes, to show them and explain the final results. Few models will be presented on poster

  17. Nurturing creativity in the classroom

    CERN Document Server

    Kaufman, James C

    2010-01-01

    Nurturing Creativity in the Classroom is a groundbreaking collection of essays by leading scholars, who examine and respond to the tension that many educators face in valuing student creativity but believing that they cannot support it given the curricular constraints of the classroom. Is it possible for teachers to nurture creative development and expression without drifting into curricular chaos? Do curricular constraints necessarily lead to choosing conformity over creativity? This book combines the perspectives of top educators and psychologists to generate practical advice for considering and addressing the challenges of supporting creativity within the classroom. It is unique in its balance of practical recommendations for nurturing creativity and thoughtful appreciation of curricular constraints. This approach helps ensure that the insights and advice found in this collection will take root in educators’ practice, rather than being construed as yet another demand placed on their overflowing plate of ...

  18. Google Tools in the Classroom

    Science.gov (United States)

    Albee, E. M.; Koons, P. O.; Schauffler, M.; Zhu, Y.; Segee, B. E.

    2009-12-01

    The Maine Learning Technology Initiative provides every seventh and eighth grade student in the state with MacBook laptop computers. Limitless education possibilities exist with the inclusion of Google Tools and laptops as learning tools in our modern classrooms. Google Applications allow students to create documents, spreadsheets, charts, graphs, forms, and presentations and easily allows the sharing of information with their fellow classmates and teachers. These applications invite the use of inquiry and critical thinking skills, collaboration among peers, and subject integration to teach students crucial concepts. The benefits for teachers extend into the realm of using Google sites to easily create a teacher website and blog to upload classroom information and create a communication connection for parents and students as well as collaborations between the teachers and University researchers and educators. Google Applications further enhances the possibilities for learning, sharing a wealth of information, and enhancing communication inside and outside of the classroom.

  19. Revisiting Technology in the Classroom: Critical Reflections of a Multiculturalist

    Science.gov (United States)

    Bonilla, James Francisco

    2011-01-01

    In this article the author's review of the literature uncovers six potentially negative effects of technology in the classroom. These include: 1) Limiting pedagogy in teaching for cultural competence; 2) Reinforcing the Digital Divide; 3) Constraining the potential for holistic, humanistic education; 4) Privileging one style of communication while…

  20. Teaching "Islam and Human Rights" in the Classroom

    Science.gov (United States)

    Muedini, Fait A.

    2012-01-01

    This article discusses my approach to teaching a course on Islam and human rights. I begin by examining the attention Islam has received in the media and classroom. Then, I discuss how I structure lectures on Islam and human rights, the various readings associated with the lectures, as well as common themes discussed in class that include but are…

  1. Defining Writing Ability for Classroom Writing Assessment in High Schools

    Science.gov (United States)

    Yi, Jyi-yeon

    2009-01-01

    Given that nowadays writing skill is included in main standardised tests worldwide as well as nationwide, as writing assessment is employed as a part of performance assessment in classroom testing at high school level in Korea, English teachers are first expected to establish the construct of writing ability explicitly prior to devising other…

  2. Interrogating Your Wisdom of Practice to Improve Classroom Practices

    Science.gov (United States)

    Chappell, Philip

    2017-01-01

    This article presents a heuristic for language teachers to articulate and explore their fundamental theories of and philosophical stances towards language, language learning, and language teaching. It includes tools with which teachers can interrogate those theories, weighing them up against their actual classroom practices. Through presenting…

  3. English Language Classroom Practices: Bangladeshi Primary School Children's Perceptions

    Science.gov (United States)

    Shrestha, Prithvi Narayan

    2013-01-01

    English language teaching (ELT) has been investigated from various angles including how English language teachers perceive what happens in an ELT classroom. How primary school English language learners perceive their experiences of ELT is rarely reported in the published literature, particularly from developing countries such as Bangladesh. This…

  4. Specifications for Supplementary Classroom Units, Stressed Skin Panel.

    Science.gov (United States)

    Waring, Robert B.; And Others

    Complete outline specifications are given for the construction of supplementary classroom units using stressed skin panels. Sections included are--(1) concrete and related work, (2) masonry, (3) structural and miscellaneous metal, (4) curtain walls and metal windows, (5) carpentry and related work, (6) roofing, sheet metal, and related work, (7)…

  5. Promoting Creativity in the Middle Grades Language Arts Classroom

    Science.gov (United States)

    Batchelor, Katherine E.; Bintz, William P.

    2013-01-01

    Middle level educators around the country aim to create a classroom environment and a way of teaching that is developmentally responsive, challenging, empowering, and equitable for every student. One way to ensure this is to include instruction that promotes creativity. This article offers guiding principles and shares instructional lessons that…

  6. A New Learning Approach: Flipped Classroom and Its Impacts

    Science.gov (United States)

    Yildirim, Gürkan

    2017-01-01

    The aim of this study is to present opinions of undergraduate students towards Flipped Classroom (FC) practices and to determine their different aspects then traditional learning approaches. The case study approach is preferred to conduct the study. In this context, 34 volunteered students were included in the study group by purposive sampling…

  7. Ethical Values in the Classroom: How College Students Responded

    Science.gov (United States)

    Humbarger, Michele; DeVaney, Sharon A.

    2005-01-01

    It is important to understand the ethical values of college students because they will be the leaders of the future. As part of an undergraduate honors project, a survey was developed that consisted of eight cases depicting ethical dilemmas in the classroom. Each case included a choice of four actions ranging from most ethical to least ethical.…

  8. Technology Integration in Elementary Classrooms: Teaching Practices of Student Teachers

    Science.gov (United States)

    Liu, Ping

    2016-01-01

    This study examines how and why student teachers integrated technology to enhance instruction in elementary classrooms. The participants were 31 student teachers who completed an assignment of eight weeks. Multiple data sets including observation notes of 347 lessons were obtained from three key groups for data triangulation. Results reveal that…

  9. Implementing Concepts of Pharmaceutical Engineering into High School Science Classrooms

    Science.gov (United States)

    Kimmel, Howard; Hirsch, Linda S.; Simon, Laurent; Burr-Alexander, Levelle; Dave, Rajesh

    2009-01-01

    The Research Experience for Teachers was designed to help high school science teachers develop skills and knowledge in research, science and engineering with a focus on the area of pharmaceutical particulate and composite systems. The experience included time for the development of instructional modules for classroom teaching. Results of the…

  10. Unit Operation Experiment Linking Classroom with Industrial Processing

    Science.gov (United States)

    Benson, Tracy J.; Richmond, Peyton C.; LeBlanc, Weldon

    2013-01-01

    An industrial-type distillation column, including appropriate pumps, heat exchangers, and automation, was used as a unit operations experiment to provide a link between classroom teaching and real-world applications. Students were presented with an open-ended experiment where they defined the testing parameters to solve a generalized problem. The…

  11. Predicting and Curbing Classroom Incivility in Higher Education

    Science.gov (United States)

    Nordstrom, Cynthia R.; Bartels, Lynn K.; Bucy, Jayne

    2009-01-01

    This research examines predictors of uncivil classroom behavior. Uncivil behaviors are disrespectful and disruptive and may include carrying on conversations with others during class, leaving class early, talking on cell phones, etc. Data from a survey of undergraduate students revealed that students who possessed a consumerism orientation,…

  12. Student-Driven Classroom Technologies: Transmedia Navigation and Tranformative Communications

    Science.gov (United States)

    Mills, Leila A.; Knezek, Gerald A.; Wakefield, Jenny S.

    2013-01-01

    This research paper explores middle school student attitudes towards learning with technology and proposes a design-based approach to formulating instruction that includes innovative classroom technology use with computers and communications technologies placed in the hands of students. The intent of this research is to advance practice and theory…

  13. A CAD (Classroom Assessment Design) of a Computer Programming Course

    Science.gov (United States)

    Hawi, Nazir S.

    2012-01-01

    This paper presents a CAD (classroom assessment design) of an entry-level undergraduate computer programming course "Computer Programming I". CAD has been the product of a long experience in teaching computer programming courses including teaching "Computer Programming I" 22 times. Each semester, CAD is evaluated and modified…

  14. An Evaluation of CHAMPS: A Classroom Management Program

    Science.gov (United States)

    Minnear, Holly J.

    2015-01-01

    This dissertation was designed to examine the impact of Conversation, Help, Activity, Movement, Participation, Success (CHAMPS), a classroom management program in elementary schools in a district in North Carolina. The participants included principals and teachers who attended a 2-day training course and implemented the CHAMPS program at their…

  15. Using Flip Camcorders for Active Classroom Metacognitive Reflection

    Science.gov (United States)

    Hargis, Jace; Marotta, Sebastian M.

    2011-01-01

    A Center for Teaching and Learning provided Flip camcorders to a group of 10 new faculty members, who were asked to use this teaching tool in their classroom instruction. The classes included mathematics, political science, computer engineering, psychology, business, music and dance. The qualitative results indicate that all faculty members and…

  16. CNN Newsroom Classroom Guides. April 1-29, 1994.

    Science.gov (United States)

    Cable News Network, Atlanta, GA.

    These classroom guides for the daily CNN (Cable News Network) Newsroom broadcasts for the month of April provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Topics covered by the guides include: (1) peace in the Middle East, Tom Bradley, and minority superheroes (April 1);…

  17. Fingerprint Ridge Count: A Polygenic Trait Useful in Classroom Instruction.

    Science.gov (United States)

    Mendenhall, Gordon; And Others

    1989-01-01

    Describes the use of the polygenic trait of total fingerprint ridge count in the classroom as a laboratory investigation. Presents information on background of topic, fingerprint patterns which are classified into three major groups, ridge count, the inheritance model, and activities. Includes an example data sheet format for fingerprints. (RT)

  18. P4D: philosophy and democracy in the classroom

    NARCIS (Netherlands)

    dr. Rob Bartels; Dr. J. Onstenk

    2012-01-01

    The journal was a forum for the work of both theorists and practitioners of philosophical practice with children, and published such work in all forms, including philosophical argument and reflection, classroom transcripts, curricula, empirical research, and reports from the field. The journal also

  19. Differentiating Instruction for Disabled Students in Inclusive Classrooms

    Science.gov (United States)

    Broderick, Alicia; Mehta-Parekh, Heeral; Reid, D. Kim

    2005-01-01

    Differentiating instruction, a comprehensive approach to teaching, enables the successful inclusion of all students, including the disabled, in general-education classrooms. As inclusive educators, we argue that disability is an enacted, interactional process and not an empirical, stable fact or condition. We recommend planning responsive lessons…

  20. Thinking Spatially: GIS in the High School Classroom.

    Science.gov (United States)

    Alibrandi, Marsha

    1997-01-01

    Discusses the Geographic Information System (GIS) which can display information from a database in a geo-referenced map, the speed with which it can correlate many layers of information, the varied angles it can provide, and other images that it can rotate and transform. States benefits for the classroom including interdisciplinary applications…

  1. Transactional Analysis in the Classroom, Staffroom and Beyond

    Science.gov (United States)

    Barrow, Giles

    2015-01-01

    The author considers the application of transactional analysis (TA) in the field of education. Initially, the focus is on the use of TA in reducing conflict in the classroom and staffroom before offering observations about its broader relevance to contemporary UK schooling. Concepts covered include the egostate model of personality, functional…

  2. Comparative History in the Classroom: A Lesson Plan.

    Science.gov (United States)

    Kneeshaw, Stephen

    1988-01-01

    Offers ideas for using comparative history in the classroom. Includes suggestions for using guided design, role playing, and an approach for a series of sequenced writing exercises. Uses the 1920s and 1970s for comparison, focusing on Teapot Dome and Watergate. (LS)

  3. Student-Focused Strategies for the Modern Classroom

    Science.gov (United States)

    Hannay, Maureen; Kitahara, Robert; Fretwell, Cherie

    2010-01-01

    As the method we use to measure the effectiveness of educational institutions changes to focus more on learning outcomes rather than learning processes, teaching styles may need to adapt to facilitate this approach to evaluation. This paper proposes several strategies to build a more student-focused classroom including the…

  4. Using Fungi (the Almost-Forgotten Organisms) in the Classroom.

    Science.gov (United States)

    Madrazo, Gerry M., Jr.; Hounshell, Paul B.

    1979-01-01

    Ideas are given for including fungi in classroom activities for high school biology students. A discussion on the science of taxonomy leads into a discussion on the position of fungi in the five kingdom classification scheme of organisms. Suggestions are given for observing their growth and development. (SA)

  5. The Book Trailer Project: Media Production within an Integrated Classroom

    Science.gov (United States)

    Festa, Karen

    2017-01-01

    A special education co-teacher in an integrated elementary classroom describes key aspects of media literacy pedagogy for all students, including opportunities for critical analysis and creative media production. After elementary school students learned about author's craft, purpose, theme/message, three types of writing, and target audience, they…

  6. Enhancing Higher Education Student Attendance through Classroom Management

    Science.gov (United States)

    Al-Shammari, Zaid N.

    2016-01-01

    The findings of three consecutive studies about effective classroom management techniques designed to enhance higher education student attendance and the resulting correlation between student attendance and student achievement are reported here. The consecutive studies included a pilot study, culminating study, and replication study. The…

  7. Classroom Seating Considerations for 21st Century Students and Faculty

    Science.gov (United States)

    Harvey, Eugene J.; Kenyon, Melaine C.

    2013-01-01

    This quantitative, cross-sectional research study explored students' perceptions of five different seating styles within typical classrooms in an urban public higher education institution. The five seating styles included: modern mobile chairs, tablet arm chairs, fixed tiered seating with tablet arms, rectangle tables with standard chairs, and…

  8. Flipped Instruction in a High School Science Classroom

    Science.gov (United States)

    Leo, Jonathan; Puzio, Kelly

    2016-01-01

    This paper reports on a quasi-experimental study examining the effectiveness of flipped instruction in a 9th grade biology classroom. This study included four sections of freshmen-level biology taught by the first author at a private secondary school in the Pacific Northwest. Using a block randomized design, two sections were flipped and two…

  9. Deforestation in the Brazilian Amazon: A Classroom Project.

    Science.gov (United States)

    Nijman, Jan; Hill, A. David

    1991-01-01

    Presents a classroom project dealing with tropical deforestation in the Brazilian Amazon. Addresses environmental consequences and economic, social, and political causes. Involves both lectures and individual research and reports by student groups on deforestation causes. Includes a note-playing activity in which students make recommendations for…

  10. The attitudes of classroom teacher candidates towards physical education lesson

    Directory of Open Access Journals (Sweden)

    Gönül Tekkurşun Demir

    2017-12-01

    Full Text Available Aim: It is aimed to determine the attitudes of the 2nd, 3rd, and 4th grade classroom teacher candidates towards the physical education lesson according to various variables. Material and Methods: For the current study, the screening method, one of the quantitative research models, was used. The research consists of 2nd, 3rd, and 4th grade, totally164 university students, 106 (%64,6 females, 58 (%35,4 males, attending Uşak University, Classroom Teaching Program in 2016-2017 academic year. The first-grade students were not included in this research, because the physical education and play teaching lessons are given to classroom student candidates in the second-grade at Uşak University, Classroom Teaching Program. “Personal information form" and “Physical Education Lesson Attitude Scale for Classroom Teacher Candidates" were used as data collection tools. Before analysis, the data were evaluated using the values of Skewness and Skewness (normal distribution of the data and Levene (equality of variance tests. In the analysis of the data; frequency, arithmetic mean, standard deviation; t-test, ANOVA and Pearson Correlation test were used. Results: When examined the total score of the teacher candidates obtained from Physical Education Lesson Attitude Scale for Classroom Teacher Candidates and age variable by the Pearson Moment Correlation analysis, it was found that there was a statistically significant negative relationship between the received scores at low level. It was determined that the attitudes of the classroom teacher candidates towards the physical education lessons did not show any significant difference according to the gender variable, but there was a significant difference when examined their class levels. While no significant difference was found in the attitudes of the classroom teacher candidates, who played and did not play sports in their past life, towards physical education lessons, no significant difference was found

  11. Reading and Quality Discipline in the Classroom.

    Science.gov (United States)

    Ediger, Marlow

    Time spent on disciplining children in the classroom is time taken away from achieving the objectives of instruction. The classroom teacher needs to have appropriate guidelines to use in teaching as well as specific workable procedures which help students to achieve. This paper discusses various methods of classroom discipline. The paper first…

  12. Routines Are the Foundation of Classroom Management

    Science.gov (United States)

    Lester, Robin Rawlings; Allanson, Patricia Bolton; Notar, Charles E.

    2017-01-01

    Classroom management is the key to learning. Routines are the foundation of classroom management. Students require structure in their lives. Routines provide that in all of their life from the time they awake until the time they go to bed. Routines in a school and in the classroom provide the environment for learning to take place. The paper is…

  13. Organizing and Managing a Whole Language Classroom.

    Science.gov (United States)

    Baumann, James F.

    1992-01-01

    Presents definitions of "whole language" and classroom organization/management. Describes several plans for organizing and managing a whole-language classroom. Presents a detailed example demonstrating how to organize and manage a whole-language primary classroom using a "modified blocked" approach. (SR)

  14. Maximizing Learning Potential in the Communicative Classroom.

    Science.gov (United States)

    Kumaravadivelu, B.

    1993-01-01

    A classroom observational study is presented to assess whether a macrostrategies framework will help communicative language teaching teachers to maximize learner potential in the classroom. Analysis of two classroom episodes revealed that one episode was evidently more communicative than the other. (seven references) (VWL)

  15. The Flipped Classroom: A Twist on Teaching

    Science.gov (United States)

    Schmidt, Stacy M. P.; Ralph, David L.

    2016-01-01

    The traditional classroom has utilized the "I Do", "We Do", "You Do" as a strategy for teaching for years. The flipped classroom truly flips that strategy. The teacher uses "You Do", "We Do", "I Do" instead. Homework, inquiry, and investigation happen in the classroom. At home students…

  16. Diverse Perspectives on a Flipped Biostatistics Classroom

    Science.gov (United States)

    Schwartz, Todd A.; Andridge, Rebecca R.; Sainani, Kirstin L.; Stangle, Dalene K.; Neely, Megan L.

    2016-01-01

    "Flipping" the classroom refers to a pedagogical approach in which students are first exposed to didactic content outside the classroom and then actively use class time to apply their newly attained knowledge. The idea of the flipped classroom is not new, but has grown in popularity in recent years as the necessary technology has…

  17. Mother Tongue in the EFL Classroom

    Science.gov (United States)

    Ghorbani, Amirabbas

    2012-01-01

    The use of students' mother tongue (MT/L1) in the second/foreign language classroom has been debated in language teaching theory and practice for many decades. Most language teaching methods advocate the use of the target language (TL) in the classroom. However, recent research has elevated the role of L1 in the classroom. This paper illustrates…

  18. From Tourists to Citizens in the Classroom.

    Science.gov (United States)

    Freiberg, H. Jerome

    1996-01-01

    Too often, classroom-management systems built on trust and support in primary grades are replaced by compliance and obedience systems in higher grades. Consistency Management and Cooperative Discipline is a research-based, classroom-tested Texas program that combines instructional effectiveness (through consistent classroom organization) with…

  19. Pre-Service Teachers and Classroom Authority

    Science.gov (United States)

    Pellegrino, Anthony M.

    2010-01-01

    This study examined the classroom practices of five pre-service teachers from three secondary schools in a large southeastern state. Through classroom observations, survey responses, reviews of refection logs, and focus-group interview responses, we centered on the issue of developing classroom authority as a means to effective classroom…

  20. Exploring alternative assessment strategies in science classrooms ...

    African Journals Online (AJOL)

    The knowledge children bring to the classroom or construct in the classroom may find expression in a variety of activities and is often not measurable with the traditional assessment instruments used in science classrooms. Different approaches to assessment are required to accommodate the various ways in which learners ...

  1. Research Agenda: Language Learning beyond the Classroom

    Science.gov (United States)

    Reinders, Hayo; Benson, Phil

    2017-01-01

    Most language learning research is carried out either in classrooms or among classroom learners. As Richards (2015) points out, however, there are two dimensions to successful learning: what happens inside classrooms and what happens outside them. Rapid development of online media, communications technologies and opportunities for travel has also…

  2. Understanding Mathematics Classroom Teaching: Hermeneutics Inquiry

    Science.gov (United States)

    Wang, Xiong

    2015-01-01

    In order to understand meaning of mathematics classroom teaching, this paper uses narrative to present the meaning through hermeneutics inquiry from the author's research experiences. There are two threads in the research experience: research on classroom teaching and students' understanding in classroom teaching. The narrative provides not only a…

  3. The impact of classroom organization in grade 4 on student achievement in science

    Science.gov (United States)

    Duncanson, Edward Francis

    While qualitative studies of teacher perceptions of classroom organization have been performed, quantitative studies linked to standards-based assessments are noticeably absent. Two questions guided the research: What is the impact of classroom layout in grade 4 on student achievement in science? How does space use change in a classroom when the furniture is reorganized? The study was conducted in five classrooms in two rural, elementary schools. In two classrooms, teachers placed a large science materials table in the center of the room to make science activities a focal point for students. Two classrooms, that were used as controls, continued to operate using their established organization. The organization of the fifth classroom had included a large table in the center of the room for a number of years. This room was also used as a control. Data were collected in three ways. Quantitative data were collected from the New York State Grade-4 Science Program Evaluation Test. Qualitative data were collected using the Classroom Spatial Utilization and Migration Form and by creating a classroom map. The data were presented in quantitative, narrative, and graphic forms. Data from the New York State Grade-4 Science Program Evaluation Test were analyzed using a matrix published by the New York State Education Department and by using SPSS software. Classroom spatial utilization and migration patterns were visually evaluated. The guiding hypothesis that placing a large table in the center of the room would result in improved student performance was not totally supported by the data. Student density was correlated to student achievement. Specifically, classroom space per student was positively correlated to the inquiry science skills of classifying, manipulating materials, measuring, recording data, using non-standard measurement, and making predictions. Classroom arrangement was not as important as open space per student. This research is important because classrooms that

  4. Pervasive technology in the classroom

    DEFF Research Database (Denmark)

    Larsen, Lasse Juel; Majgaard, Gunver

    2010-01-01

    This paper discusses learning potentials of pervasive technology when used in the classroom setting. Explicitly this paper uses the research and development project “Octopus” as its point of departure and as the foundation for reflections on how learning takes place in intelligent contexts. We...... learning not only from the individual pupils point of view, but also as to how the Octopus can focus or align the entire classroom towards learning – exploring this observation we will touch on the value of social micro domains as places of articulation and on the importance of a close connection between...

  5. Classroom Quality at Pre-kindergarten and Kindergarten and Children's Social Skills and Behavior Problems.

    Science.gov (United States)

    Broekhuizen, Martine L; Mokrova, Irina L; Burchinal, Margaret R; Garrett-Peters, Patricia T

    Focusing on the continuity in the quality of classroom environments as children transition from preschool into elementary school, this study examined the associations between classroom quality in pre-kindergarten and kindergarten and children's social skills and behavior problems in kindergarten and first grade. Participants included 1175 ethnically-diverse children (43% African American) living in low-wealth rural communities of the US. Results indicated that children who experienced higher levels of emotional and organizational classroom quality in both pre-kindergarten and kindergarten demonstrated better social skills and fewer behavior problems in both kindergarten and first grade comparing to children who did not experience higher classroom quality. The examination of the first grade results indicated that the emotional and organizational quality of pre-kindergarten classrooms was the strongest predictor of children's first grade social skills and behavior problems. The study results are discussed from theoretical, practical, and policy perspectives.

  6. Classroom Management and Students' Self-Esteem: Creating Positive Classrooms

    Science.gov (United States)

    Demirdag, Seyithan

    2015-01-01

    Middle school students experience substantial changes in their emotion and cognition while they grow. They have mixed feelings, which may negatively affect their motivation, self-esteem, and academic success due to different classroom management strategies of their teachers. There is available research about motivation of middle school students…

  7. Classroom Technology Integration: A Comparative Study of Participants and Non-Participants in the 21st Century Model Classroom Program

    Science.gov (United States)

    McDowell, Darrell Grady

    2013-01-01

    This study provided a unique opportunity to examine how two groups of teachers experienced the integration of technology in a K-12 school system in the southeastern United States. The total number of respondents (n = 338) included 21st Century Model Classroom (CMC) program teachers (n = 27) and non-participants (n = 311). Teachers in the 21st CMC…

  8. Undesirable Behaviors Elementary School Classroom Teachers Encounter in the Classroom and Their Reasons

    Directory of Open Access Journals (Sweden)

    E.G. Balcik

    2011-12-01

    Full Text Available The present study aims to determine how often elementary school teachers encounter undesirable behaviors in the classroom and what their thoughts regarding possible reasons of these behaviors are. The teachers’ opininon about the prevalence of these behaviors and their possible reasons were evaluated according to gender, marital status, level of class being taught, size of class being taught and it was tried to be determined if there were significant differences between variables. The measurement tool was applied to a total of 54 teachers at 5 schools in Gölcük district of the Kocaeli province. The data collection tool is composed of three sections. The first section is for establishing teachers’ personal information. In this study, as a data collection tool, a questionnaire was used. When preparing questions for the questionnaire, following the examination of resources available, the questionnaire prepared by Aksoy (1999 and used in the thesis study entitled “Classroom Management and Student Discipline in Elementary Schools of Ankara” and also used in the thesis study by Boyraz (2007 entitled “Discipline Problems that Candidate Teachers Servicing at Elementary Schools Encounter in the Classroom” was employed. Although the validity and reliability of the questionnaire was tested by Aksoy (1999 and Boyraz (2007, the reliability study for the questionnaire was retested and found to be 0,9. The questionnaire include 42 items. 19 of them are related to the reasons of undesirable behaviors observed in the classroom and 23 of them are related to undesirable behaviors observed in the classroom.

  9. Classroom learning and achievement: how the complexity of classroom interaction impacts students' learning

    Science.gov (United States)

    Podschuweit, Sören; Bernholt, Sascha; Brückmann, Maja

    2016-05-01

    Background: Complexity models have provided a suitable framework in various domains to assess students' educational achievement. Complexity is often used as the analytical focus when regarding learning outcomes, i.e. when analyzing written tests or problem-centered interviews. Numerous studies reveal negative correlations between the complexity of a task and the probability of a student solving it. Purpose: Thus far, few detailed investigations explore the importance of complexity in actual classroom lessons. Moreover, the few efforts made so far revealed inconsistencies. Hence, the present study sheds light on the influence the complexity of students' and teachers' class contributions have on students' learning outcomes. Sample: Videos of 10 German 8th grade physics courses covering three consecutive lessons on two topics each (electricity, mechanics) have been analyzed. The sample includes 10 teachers and 290 students. Design and methods: Students' and teachers' verbal contributions were coded manual-based according to the level of complexity. Additionally, pre-post testing of knowledge in electricity and mechanics was applied to assess the students' learning gain. ANOVA analysis was used to characterize the influence of the complexity on the learning gain. Results: Results indicate that the mean level of complexity in classroom contributions explains a large portion of variance in post-test results on class level. Despite this overarching trend, taking classroom activities into account as well reveals even more fine-grained patterns, leading to more specific relations between the complexity in the classroom and students' achievement. Conclusions: In conclusion, we argue for more reflected teaching approaches intended to gradually increase class complexity to foster students' level of competency.

  10. Using Metacommunication to Foster the Classroom Interaction

    Directory of Open Access Journals (Sweden)

    Latifa SELLAM

    2010-03-01

    Full Text Available When people communicate, they do more than exchanging information (Sanford & Roach, 1986; they use metaknowledge about interpersonal relationships and the nature of communication to manage the dialogue (Roach & Nickson, 1986.When two interactants engage in a dialogue, one necessary task is to regulate the relationship between them. Communication theorists state that when people talk, they communicate on at least two different levels simultaneously: at the most direct level, they communicate the content of the utterances; and also at a more subtle level they communicate their wants and perceptions. This second level of communication is called metacommunication (Watzlawick et al 1967. Metacommunicative acts then could be adopted in an educational context which is the classroom session to promote the interaction between the speech partners: the teacher and his / her students.

  11. Digital Storytelling in a Flipped Classroom for Effective Learning

    Directory of Open Access Journals (Sweden)

    Clemens Bechter

    2017-06-01

    Full Text Available Conclusive empirical evidence on whether virtual classrooms result in higher performance, satisfaction, or an improvement in problem solving skills when compared with traditional face-to-face lecturing does not exist. Various studies point in different directions. However, blended learning outperforms the traditional classroom in student performance and satisfaction. A flipped classroom is one type of blended learning. For more than 20 years, this approach has been used at a European executive MBA (EMBA program delivering online content combined with six residential weeks where students collaborate and reflect upon their online learning. Our research examined the overall setup of this program, and assessed one course in depth. As part of the course—International Management—an intercultural negotiation project was chosen to highlight the integration of online and offline activities. The flipped classroom is a demonstration of the reform-based teaching approach. The power of reform-based learning in executive education is the engaging combination of practice and theory, which improves the performance of executives. The participants considered the flipped approach exciting, dynamic, and insightful. The emphasis on a negotiation process involving classmates from around the world increased their global understanding. Beginning with a negotiation experience in the digital story project gave them a better appreciation of the relevant theories, techniques, and applications. Focusing on the practice of international negotiation and a cross-cultural analysis with reflection on cultural intelligence improved the competencies of the participants both during the course and after it.

  12. MANAGING DISRUPTIVE BEHAVIOR OF STUDENTS IN LANGUAGE CLASSROOM

    Directory of Open Access Journals (Sweden)

    Siti Khasinah

    2017-05-01

    Full Text Available This article describes students’ disruptive behaviors in language classroom that may greatly affect language teaching and learning process, especially in ESL or EFL classes. Teachers should know what disruptive behavior is to enable them to deal with problems occurred in their classroom or to take preventive actions to keep their students well-behaved during the class. This can reduce the occurrence of misbehavior of students in their classroom. To prevent disruption in the classroom, teachers should establish behavioral expectations in the first day of the semester and the expectations can be based on students attendance, arrivals and departures, class participation, full English speaking, and other appropriate conducts in the syllabus and discuss them at the outset of the term. The agreement is then assigned as a learning contract or a code of conducts with which bounds the whole class. Consequently, whenever students are misbehaved, teachers and other students will directly know and recognize that the behaviors are out of the code. There are factors reasoning students to behave badly, so teachers as trouble solvers have to find appropriate strategies that are effective in helping students keep the code. Otherwise, the disruptions will escalate quickly and the problems will increase in numbers rapidly and finally, teachers will have to work very hard to avoid teaching failure and “losing face” when they cannot manage the disruption as listed in the expectation.

  13. Archaeology in Social Studies: An Integrated Approach. Theme: Archaeology in the Classroom.

    Science.gov (United States)

    Devine, Heather

    1989-01-01

    Provides a rationale for integrating archaeology into the social studies classroom, suggesting archaeology topics that satisfy knowledge goals in the curriculum. Describes field trip, excavation, and experimental archaeology activities. Includes lists of archaeological agencies and teacher references. (LS)

  14. Factors Affecting the Implementation of Argument in the Elementary Science Classroom. A Longitudinal Case Study

    Science.gov (United States)

    Martin, Anita M.; Hand, Brian

    2009-01-01

    This longitudinal case study describes the factors that affect an experienced teacher’s attempt to shift her pedagogical practices in order to implement embedded elements of argument into her science classroom. Research data was accumulated over 2 years through video recordings of science classes. The Reformed Teacher Observation Protocol (RTOP) is an instrument designed to quantify changes in classroom environments as related to reform as defined by the National Research Council ( National science education standards. Washington, DC: National Academy Press, 1996b) and the National Research Council ( Fulfilling the promise: Biology education in the nation’s schools, Washington, DC: National Academy Press, 1990) and was used to analyze videotaped science lessons. Analysis of the data shows that there was a significant shift in the areas of teacher questioning, and student voice. Several levels of subsequent analysis were completed related to teacher questioning and student voice. The data suggests a relationship between these areas and the implementation of scientific argument. Results indicate that the teacher moved from a traditional, teacher-centered, didactic teaching style to instructional practices that allowed the focus and direction of the lesson to be affected by student voice. This was accomplished by a change in teacher questioning that included a shift from factual recall to more divergent questioning patterns allowing for increased student voice. As student voice increased, students began to investigate ideas, make statements or claims and to support these claims with strong evidence. Finally, students were observed refuting claims in the form of rebuttals. This study informs professional development related to experienced teachers in that it highlights pedagogical issues involved in implementing embedded elements of argument in the elementary classroom.

  15. Written reflection and drawing as assessment: A case study of a Navajo elementary science classroom

    Science.gov (United States)

    Becker, Madeline

    The purpose of the study was to assess if science learning could be determined by using written reflection and drawings in a science classroom of 5 th-grade Navajo students. The significance of this study was the understanding of the culture, assessments and learning of Navajo students. I studied a classroom on the Navajo reservation wherein 26 members of the class took part in science instruction complemented by using writing and drawing which were used as their assessments. The perceptions of the 8 students who were interviewed represent the case. In the study I profiled the 8 participants. Their culture, language, and views on assessment and learning were documented by their words. Their responses described their learning experiences. Assessments were seen as frustrating and limiting expression of what was known and damaging when not contributed to learning. Students explained that drawing enabled them to remember along with provoking vocabulary development. Student cultural knowledge was documented as valuable background experience contributing to learning within the classroom. Students viewed science as needing to be useful in their culture. Finally, they were also very candid that their teachers must first get to know them for meaningful learning to begin. Learning for students was reinforced through writing and drawing the lesson's activities. Further concept development was assisted utilizing metacognition and creative problem solving techniques of elaboration and fluency applied to the writing and drawings. Based on the findings of this study, recommendations were made for use of holistic means of assessing Navajo children in science where preferred learning styles along with cultural background need to be included in assessment protocols. Using new and better assessment techniques can directly impact how students document their learning as well as reveal how they acquire new knowledge.

  16. Assessing Bilingual Knowledge Organization in Secondary Science Classrooms =

    Science.gov (United States)

    Wu, Jason S.

    Improving outcomes for English language learners (ELLs) in secondary science remains an area of high need. The purpose of this study is to investigate bilingual knowledge organization in secondary science classrooms. This study involved thirty-nine bilingual students in three biology classes at a public high school in The Bronx, New York City. Methods included an in-class survey on language use, a science content and English proficiency exam, and bilingual free-recalls. Fourteen students participated in bilingual free-recalls which involved a semi-structured process of oral recall of information learned in science class. Free-recall was conducted in both English and Spanish and analyzed using flow-map methods. Novel methods were developed to quantify and visualize the elaboration and mobilization of ideas shared across languages. It was found that bilingual narratives displayed similar levels of organizational complexity across languages, though English recalls tended to be longer. English proficiency was correlated with narrative complexity in English. There was a high degree of elaboration on concepts shared across languages. Finally, higher Spanish proficiency correlated well with greater overlapping elaboration across languages. These findings are discussed in light of current cognitive theory before presenting the study's limitations and future directions of research.

  17. Simultaneous Energy Savings and IEQ Improvements in Relocatable Classrooms

    Energy Technology Data Exchange (ETDEWEB)

    Apte, Michael G.; Dibartolomeo, Dennis; Hotchi, Toshi; Hodgson, Alfred T.; Lee, Seung-Min; Liff, Shawna M.; Rainer, Leo I.; Shendell, Derek G.; Sullivan, Doug P.; Fisk, William J.

    2003-05-22

    Relocatable classrooms (RCs) are commonly used by school districts with changing demographics and enrollment sizes. We designed and constructed four energy-efficient RCs for this study to demonstrate technologies with the potential to simultaneously improve energy efficiency and indoor environmental quality (IEQ). Two were installed at each of two school districts, and energy use and IEQ parameters were monitored during occupancy. Two RCs (one per school) were finished with materials selected for reduced emissions of toxic and odorous volatile organic compounds (VOCs). Each had two HVAC systems, operated on alternate weeks, consisting of a standard heat-pump system and an indirect-direct evaporative cooling (IDEC) system with gas-fired hydronic heating. The IDEC system provides continuous outside air ventilation at {sup 3}15 CFM (7.5 L s-1) person-1, efficient particle filtration while using significantly less energy for cooling. School year long measurements included: carbon dioxide (CO2), particles, VOCs, temperature, humidity, thermal comfort, noise, meteorology, and energy use. IEQ monitoring results indicate that important ventilation-relevant indoor CO2 and health-relevant VOC concentration reductions were achieved while average cooling and heating energy costs were simultaneously reduced by 50 percent and 30 percent, respectively.

  18. Quality of life and self-determination in students with disabilities included in regular classrooms

    Directory of Open Access Journals (Sweden)

    Jesús Miguel Muñoz Cantero

    2015-11-01

    Full Text Available At present, quality of life and self-determination begin to position itself as a key axis in interventions aimed at students with disabilities, motivating the interest of researchers and professionals to know their general well-being. This article evaluates the quality of life and self-determination of students with intellectual and developmental disabilities enrolled in regular schools. A case study methodology, descriptive-interpretative, is used through mixed data collection methods. The instruments used are Questionnaire for Assessment the Quality of Life in Teen Students (CCVA and ARC-INICO Scale for Assessment Self-Determination (for 14 students and interviews (for four teachers. A descriptive statistical analysis, contextualized by the extracted information from the interviews, was conducted. The results show high scores in different domains of quality of life, apart from emotional well-being, community inclusion and self-determination that are improvable. Adequate perception of students is observed about their ability to make decisions, choices and a good predisposition take control in different areas of their life. It is necessary to continue inquiring about the impact of educational environment, attitude and perception of teachers and the opportunities offered to students to act self-determined and increase their quality of life.

  19. Creatures in the Classroom: Including Insects and Small Animals in Your Preschool Gardening Curriculum

    Science.gov (United States)

    Hachey, Alyse C.; Butler, Deanna

    2012-01-01

    When doing spring planting activities, what does a teacher do while waiting for the plants to grow? This waiting time is a golden opportunity to explore another side of gardening--the creatures that make it all possible. Insects are an integral part of everyday world, having existed for over 300 million years; they are the most common animal on…

  20. Price Discrimination: A Classroom Experiment

    Science.gov (United States)

    Aguiló, Paula; Sard, Maria; Tugores, Maria

    2016-01-01

    In this article, the authors describe a classroom experiment aimed at familiarizing students with different types of price discrimination (first-, second-, and third-degree price discrimination). During the experiment, the students were asked to decide what tariffs to set as monopolists for each of the price discrimination scenarios under…

  1. Real Life and the Classroom

    Science.gov (United States)

    Van Praagh, Shauna

    2013-01-01

    The choices teachers make about both form and content in designing their courses shape students' perceptions of the connection between "real life" and the "classroom." The choice to begin a first-year law course with stories told by residential school survivors provides an example of how to bring "real life" into the…

  2. Languaging Everyday Life in Classrooms

    Science.gov (United States)

    Bloome, David; Beauchemin, Faythe

    2016-01-01

    We explore how the languaging of everyday life in classrooms promulgates conceptions of personhood. We use the term "languaging" to argue for a shift from conceptions of language as a noun to languaging as a verb, a view of language as inseparable from and constitutive of the actions and reactions of people in response to each other. It…

  3. Enhancing Classroom Creativity. Premier PD

    Science.gov (United States)

    Luna, Elizabeth; Ernst, Jeremy; Clark, Aaron; DeLuca, V. William; Kelly, Daniel

    2018-01-01

    Educators often hear about the need for students to be more creative, more free-thinking, and more exploratory throughout projects and class assignments. This article will highlight the importance of creating and implementing an open-classroom environment where students are confident in their ability to ask questions and capable of exploring a…

  4. Psychology's Contributions to Classroom Management

    Science.gov (United States)

    Little, Steven G.; Akin-Little, Angeleque

    2008-01-01

    Classroom management (CRM) has been associated with discipline, control, or other terms that connote reducing unacceptable student behavior. However, CRM involves not merely responding effectively when problems occur, but also preventing problems from occurring by creating environments that encourage learning and appropriate behavior. Teachers'…

  5. Co-ordinated Classroom Lectures.

    Science.gov (United States)

    Harmon, Darell Boyd

    From a series of lectures, a selection of eight are oriented principally toward the biologically developing child, and the physiological operations in visual process. The numbered lectures are--(1) The Coordinated Classroom, its Philosophy and Principles, (2) An Outline of a Biological Point of View, (3) The Evolution of Structure--despite man's…

  6. Classroom -60----------------------------------~-----------RESONANCEI--De ...

    Indian Academy of Sciences (India)

    Classroom" is equally a forum for raising broader issues and sharing personal experiences and viewpoints on matters related to teaching and learning science. Shailesh A Shira Ii, Rishi Valley. School, A.P.. 1 The solution given here is different ...

  7. Reading in the Writing Classroom.

    Science.gov (United States)

    Fagan, Edward R.

    Reading in the writing classroom can be defined as a cluster of arbitrary categories, each with its own effect on the reading/writing process. Given this definition, it can be said that (1) perceptions significantly affect both reading and writing, (2) attitudes are factors in reading and writing, (3) rhetorical triangles are useful in teaching…

  8. Misconceptions about Classroom Conflict Resolution.

    Science.gov (United States)

    Buchowski, Mary Anne

    1994-01-01

    Faced with the frustration of refereeing when they would rather teach, many educators are looking for alternative ways to deal with conflict in the classroom. This articles discusses the Children's Creative Response to Conflict (CCRC) conflict resolution approach and seeks to dispel some of the prevailing misconceptions about conflict resolution.…

  9. Using QR Codes in Classrooms

    Science.gov (United States)

    Cetner, Michelle

    2015-01-01

    For years, many schools and districts have had strict policies banning the use of students' personal electronic devices in classrooms. However, some schools are beginning to embrace the educational value of handheld Web-enabled devices that students already bring to school each day. As teachers begin to explore the educational opportunities that…

  10. Language Alternation in University Classrooms

    Science.gov (United States)

    Taha, T. A.

    2008-01-01

    This paper examines the alternate use of Arabic and English in the context of a university classroom, where a policy to use the former language in place of the latter was being implemented. Analysis of a sample of recorded university lectures of English and Arabic medium classes in sciences and humanities reveals that teachers use code switching,…

  11. Relationships in the Flipped Classroom

    Science.gov (United States)

    McCollum, Brett M.; Fleming, Cassidy L.; Plotnikoff, Kara M.; Skagen, Darlene N.

    2017-01-01

    This study examines the effectiveness of flipped classrooms in chemistry, and identifies relationships as a major factor impacting the success of flipped instruction methods. Examination of student interview data reveals factors that affect the development of peer-peer, peer-peer leader, and peer-expert relationships in firstyear general chemistry…

  12. Distractions in the Wireless Classroom

    Science.gov (United States)

    Bugeja, Michael J.

    2007-01-01

    This article describes the difficulty faced by educators in fighting inappropriate use of technology among students inside the classrooms. It is not uncommon for teachers to find some of their students logging on to MySpace and eBay during lectures. Due to these types of scenarios, some teachers have started to ban laptops and cellular phones…

  13. Wondering Discourse in the Classroom.

    Science.gov (United States)

    Townsend, Jane Susan

    A study examined classroom discourse in three literature class discussions among 15 high school juniors and their teacher as they tried to make sense of "Hamlet" and "Rosencrantz and Guildenstern Are Dead." Participants' moves (what the students and teacher were trying to do with their language during the discussion);…

  14. Student Perceptions of Classroom Feedback

    Science.gov (United States)

    Gamlem, Siv M.; Smith, Kari

    2013-01-01

    Feedback to students has been identified as a key strategy in learning and teaching, but we know less about how feedback is understood by students. The purpose of this study is to gain more insight into lower secondary students' perceptions of when and how they find classroom feedback useful. This article draws on data generated through individual…

  15. Software Tools in Science Classrooms.

    Science.gov (United States)

    Beare, R.

    1992-01-01

    Describes a spreadsheet system that enables students, teachers, and curriculum developers to use Microsoft EXCEL's database and graphics capabilities in the science classroom. System design goals are explained, examples of system applications are given, and possible future developments are discussed. (15 references) (LRW)

  16. Practicing Hospitality in the Classroom

    Science.gov (United States)

    Burwell, Rebecca; Huyser, Mackenzi

    2013-01-01

    This article explores pedagogical approaches to teaching students how to practice hospitality toward the other. Using case examples from the college classroom, the authors discuss the roots of Christian hospitality and educational theory on transformative learning to explore how students experience engaging with others after they have…

  17. Constructivist Pedagogy in Primary Classrooms.

    Science.gov (United States)

    Rainer, Julie; Guyton, Edi; Bowen, Christie

    Noting the difficulty in translating constructivist theory into effective practice, this study examined how primary school teachers implemented constructivist education into their kindergarten through second-grade classrooms. Participating in the study were six teachers who had received master's degrees from a constructivist program and who had…

  18. A Classroom Experiment on Banking

    Science.gov (United States)

    Kassis, Mary Mathewes; Hazlett, Denise; Ygosse Battisti, Jolanda E.

    2012-01-01

    This classroom experiment uses double oral auction credit markets to illustrate the role of banks as financial intermediaries. The experiment demonstrates how risk affects market interest rates in the presence of asymmetric information. It provides fodder for a discussion of the moral-hazard problem of deposit insurance and its impact on depositor…

  19. English Teachers Classroom Assessment Practices

    Science.gov (United States)

    Saefurrohman; Balinas, Elvira S.

    2016-01-01

    The new language assessment policies in the Philippines and in Indonesia have impact on English teachers' assessment practices. Classroom assessment; as mandated in the current curriculum of both countries swifts from sources of information to the inseparable process of teaching and learning. This study describes Filipino and Indonesian high…

  20. Multitasking in the University Classroom

    Science.gov (United States)

    Burak, Lydia

    2012-01-01

    Although research evidence indicates that multitasking results in poorer learning and poorer performance, many students engage with text messaging, Facebook, internet searching, emailing, and instant messaging, while sitting in university classrooms. Research also suggests that multitasking may be related to risk behaviors. This study's purpose…

  1. Assigning Effective Homework. Classroom Tips

    Science.gov (United States)

    American Federation of Teachers (NJ), 2010

    2010-01-01

    Each new school year brings high hopes, great expectations and challenges for both new and seasoned educators. The American Federation of Teachers (AFT) has developed a series called "Classroom Tips" to help educators start the year right and anticipate the year ahead. Over the past 40 years, most research studies on homework have found that…

  2. Experimental impacts of a teacher professional development program in Chile on preschool classroom quality and child outcomes.

    Science.gov (United States)

    Yoshikawa, Hirokazu; Leyva, Diana; Snow, Catherine E; Treviño, Ernesto; Barata, M Clara; Weiland, Christina; Gomez, Celia J; Moreno, Lorenzo; Rolla, Andrea; D'Sa, Nikhit; Arbour, Mary Catherine

    2015-03-01

    We assessed impacts on classroom quality and on 5 child language and behavioral outcomes of a 2-year teacher professional-development program for publicly funded prekindergarten and kindergarten in Chile. This cluster-randomized trial included 64 schools (child N = 1,876). The program incorporated workshops and in-classroom coaching. We found moderate to large positive impacts on observed emotional and instructional support as well as classroom organization in prekindergarten classrooms after 1 year of the program. After 2 years of the program, moderate positive impacts were observed on emotional support and classroom organization. No significant program impacts on child outcomes were detected at posttest (1 marginal effect, an increase in a composite of self-regulation and low problem behaviors, was observed). Professional development for preschool teachers in Chile can improve classroom quality. More intensive curricular approaches are needed for these improvements to translate into effects on children. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  3. 20 CFR 669.420 - What must be included in an on-the-job training contract?

    Science.gov (United States)

    2010-04-01

    ... National Farmworker Jobs Program Customers and Available Program Services § 669.420 What must be included... reflects the work skills required for the position; (g) An outline of any other separate classroom training...

  4. ANALYZING TEACHER’S INSTRUCTIONAL AND NONVERBAL COMMUNICATION IN EFL CLASSROOM

    Directory of Open Access Journals (Sweden)

    Ranta

    2017-11-01

    Full Text Available The objectives of this research were to find out the teacher’s instructional language, kinds of nonverbal communication and effects in EFL Classroom. The objects of the research were the teacher and students of one primary school in Merauke. The approach employed was qualitative approach. The type of this research applied discourse analysis (DA. Data collection was conducted through observation by recording and interview. Data from observa tion was used to know the teacher’s instructional Language and kinds of nonverbal communication. Interview was used to know the effects of using the teacher’s instructional Language and nonverbal communication to the students. The research findings showed that (1 the teacher’s instructional language in the classroom activities covered explanations, asking questions, giving feedback, and giving corrections. In term of explanation, the teacher used English, switched and mixed the Indonesian language. The teacher used display question to know the students understanding related to the material. She used referential question to start the classroom and when she checked the progress of the students’ activity. In giving feedback, mostly same with explanation, the teacher also used English even she switched and mixed her language with Indonesian. The teacher used direct correction and indirect correction in giving correction. Repetition was also found in explanation, asking question, giving feedback and giving correction. (2 that the kind The findings revealed s of nonverbal communication used by the teacher in the classroom included gesture, body movement and posture, eye contact and facial expression. These nonverbal were applied to explain some unclear verbal communication. (3 The last, the findings showed that there were positive and negative effects of the teacher’s instructional language The positive effects included motivating the students in studying, increasing the students’ vocabulary mastery

  5. ICT as a tool for collaboration in the classroom – challenges and lessons learned

    Directory of Open Access Journals (Sweden)

    Jacob Davidsen

    2010-12-01

    Full Text Available This paper presents data and results from a study on collaboration and self-directed learning in two second year-classes in a Danish school. Learners at ages eight and nine use interactive screens as a learning tool, and more than 150 hours of video data have been collected from the classrooms over a period of ten months. Through detailed inspection of video data, patterns of interaction and ways of collaborating are analysed. Analyses show that the participation patterns of the young learners are crucial to their learning outcome, and also that the role and actions of the teacher are decisive factors in the successful employment of this specific learning design. This paper presents examples of detailed analyses of parts of the data material. Among other things, findings include that collaboration between learners have gender issues, and that addressing topics such as collaborative and communicative skills require careful pre-teaching planning and classroom-observations by the teachers in charge.

  6. Classroom multispectral imaging using inexpensive digital cameras.

    Science.gov (United States)

    Fortes, A. D.

    2007-12-01

    The proliferation of increasingly cheap digital cameras in recent years means that it has become easier to exploit the broad wavelength sensitivity of their CCDs (360 - 1100 nm) for classroom-based teaching. With the right tools, it is possible to open children's eyes to the invisible world of UVA and near-IR radiation either side of our narrow visual band. The camera-filter combinations I describe can be used to explore the world of animal vision, looking for invisible markings on flowers, or in bird plumage, for example. In combination with a basic spectroscope (such as the Project-STAR handheld plastic spectrometer, 25), it is possible to investigate the range of human vision and camera sensitivity, and to explore the atomic and molecular absorption lines from the solar and terrestrial atmospheres. My principal use of the cameras has been to teach multispectral imaging of the kind used to determine remotely the composition of planetary surfaces. A range of camera options, from 50 circuit-board mounted CCDs up to $900 semi-pro infrared camera kits (including mobile phones along the way), and various UV-vis-IR filter options will be presented. Examples of multispectral images taken with these systems are used to illustrate the range of classroom topics that can be covered. Particular attention is given to learning about spectral reflectance curves and comparing images from Earth and Mars taken using the same filter combination that it used on the Mars Rovers.

  7. Humanities in the Classroom.

    Science.gov (United States)

    Poli, Rosario, Comp.

    One of eighteen in a series, this annotated bibliography includes 64 publications that deal with the humanities and humanizing formal instruction at all instructional levels. Citations include recent ERIC documents, journal articles, and books. Others in the series are: SO 002 222 and SO 002 224. (DJB)

  8. Connellys' Classroom Cutaway

    Science.gov (United States)

    Connelly, John; Connelly, Marilyn

    2009-01-01

    A fun part of the curriculum that the authors used in their Media Literacy instruction was comparing written creations to the mediation of the same content. The material they used included poetry, such as Robert Frost poems, and short stories, including the work of O. Henry and Arthur Conan Doyle. Many media works are available where the producers…

  9. Flipped classroom improves student learning in health professions education: a meta-analysis.

    Science.gov (United States)

    Hew, Khe Foon; Lo, Chung Kwan

    2018-03-15

    The use of flipped classroom approach has become increasingly popular in health professions education. However, no meta-analysis has been published that specifically examines the effect of flipped classroom versus traditional classroom on student learning. This study examined the findings of comparative articles through a meta-analysis in order to summarize the overall effects of teaching with the flipped classroom approach. We focused specifically on a set of flipped classroom studies in which pre-recorded videos were provided before face-to-face class meetings. These comparative articles focused on health care professionals including medical students, residents, doctors, nurses, or learners in other health care professions and disciplines (e.g., dental, pharmacy, environmental or occupational health). Using predefined study eligibility criteria, seven electronic databases were searched in mid-April 2017 for relevant articles. Methodological quality was graded using the Medical Education Research Study Quality Instrument (MERSQI). Effect sizes, heterogeneity estimates, analysis of possible moderators, and publication bias were computed using the COMPREHENSIVE META-ANALYSIS software. A meta-analysis of 28 eligible comparative studies (between-subject design) showed an overall significant effect in favor of flipped classrooms over traditional classrooms for health professions education (standardized mean difference, SMD = 0.33, 95% confidence interval, CI = 0.21-0.46, p flipped classroom approach was more effective when instructors used quizzes at the start of each in-class session. More respondents reported they preferred flipped to traditional classrooms. Current evidence suggests that the flipped classroom approach in health professions education yields a significant improvement in student learning compared with traditional teaching methods.

  10. Teaching Trauma: A Model for Introducing Traumatic Materials in the Classroom

    Directory of Open Access Journals (Sweden)

    Jessica D. Cless

    2017-09-01

    Full Text Available niversity courses in disciplines such as social work, family studies, humanities, and other areas often use classroom materials that contain traumatic material (Barlow & Becker-Blease, 2012. While many recommendations based on trauma theory exist for instructors at the university level, these are often made in the context of clinical training programs, rather than at the undergraduate level across disciplines. Furthermore, no organized model exists to aid instructors in developing a trauma-informed pedagogy for teaching courses on traumatic stress, violence, and other topics that may pose a risk for secondary traumatic stress in the classroom (Kostouros, 2008. This paper seeks to bridge the gap between trauma theory and implementation of sensitive content in classrooms of higher education, and presents a model of trauma-informed teaching that was developed in the context of an undergraduate trauma studies program. Implications and future directions for research in the area of trauma-informed university classrooms are discussed.

  11. The evidence for 'flipping out': A systematic review of the flipped classroom in nursing education.

    Science.gov (United States)

    Betihavas, Vasiliki; Bridgman, Heather; Kornhaber, Rachel; Cross, Merylin

    2016-03-01

    The flipped classroom has generated interest in higher education providing a student-centred approach to learning. This has the potential to engage nursing students in ways that address the needs of today's students and the complexity of contemporary healthcare. Calls for educational reform, particularly in healthcare programs such as nursing, highlight the need for students to problem-solve, reason and apply theory into practice. The drivers towards student-based learning have manifested in team, problem and case-based learning models. Though there has been a shift towards the flipped classroom, comparatively little is known about how it is used in nursing curricula. The aims of this systematic review were to examine how the flipped classroom has been applied in nursing education and outcomes associated with this style of teaching. Five databases were searched and resulted in the retrieval of 21 papers: PubMed, CINAHL, EMBASE, Scopus and ERIC. After screening for inclusion/exclusion criteria, each paper was evaluated using a critical appraisal tool. Data extraction and analysis were completed on all included studies. This systematic review screened 21 titles and abstracts resulting in nine included studies. All authors critically appraised the quality of the included studies. Five studies were identified and themes identified were: academic performance outcomes, and student satisfaction implementing the flipped classroom. Use of the flipped classroom in higher education nursing programmes yielded neutral or positive academic outcomes and mixed results for satisfaction. Engagement of students in the flipped classroom model was achieved when academics informed and rationalised the purpose of the flipped classroom model to students. However, no studies in this review identified the evaluation of the process of implementing the flipped classroom. Studies examining the process and ongoing evaluation and refinement of the flipped classroom in higher education nursing

  12. Astronomy in the classroom

    Science.gov (United States)

    Moiteiro, Bárbara; Rodrigues, Berta

    2016-04-01

    The motivation of young students to science is much higher when the theoretical teaching is accompanied by practice and these are engaged in activities that involve real problems of their society and requiring a scientific basis for its discussion. Several activities such as collaboration on current scientific experiments, direct contact with scientists, participation in science competitions, visits to Science Museums, artistic and craft activities, the use of simulators and virtual laboratories, increase the degree of student satisfaction and motivate them in their learning processes. This poster shows some of Astronomy activities with students of schools Agrupamento de Escolas José Belchior Viegas within the Physics and Chemistry classes.

  13. Evaluation of Classroom Active Engagement in Elementary Students with Autism Spectrum Disorder.

    Science.gov (United States)

    Sparapani, Nicole; Morgan, Lindee; Reinhardt, Vanessa P; Schatschneider, Christopher; Wetherby, Amy M

    2016-03-01

    This study evaluated the classroom measure of active engagement (CMAE), an observational tool designed to measure active engagement in students with autism spectrum disorder (ASD). Participants included 196 students with ASD and their educators (n = 126) who were video-recorded at the beginning of the school year. Findings documented limited active engagement overall, with students spending less than half of the observation well-regulated, productive, or independent and infrequently directing eye gaze and communicating. Confirmatory factor analysis indicated that the structure of the CMAE was represented by a 5-factor model. These findings underscore the need for improved active engagement in students with ASD and show promise for a tool to measure behaviors associated with positive educational outcomes in students with ASD.

  14. Primary School Teachers’ Opinions on Teaching the Environmental Studies Subject Outside of the Classroom

    Directory of Open Access Journals (Sweden)

    Koprivnik Minka

    2016-11-01

    Full Text Available With the curriculum reform of the basic school in the Republic of Slovenia, the experiential learning and conducting classes outside the classroom become one of the more important starting points for the subject of Environmental Studies, which is taught in the first three years. With the empirical study, we wanted to research which location is most often selected by educators for Environmental Studies outside the classroom, how often they conduct such activities, which work methods they use, how many hours out of total subject hours for Environmental Studies they dedicate to teaching outside the classroom, and in what form they wish to acquire additional knowledge on this subject. We discovered that educators, when teaching the subject of Environmental Studies outside the classroom, most often use an area located in direct vicinity of the school, and that the largest percentage of participants very often teaches the subject of Environmental Studies outside the classroom once per month. Both analyses showed certain statistically significant differences regarding the location of the school and the educator’s years of employment. The results showed that educators, when teaching the subject of Environmental Studies outside the classroom, most often use the method of direct observation, while the least used methods are work with texts and learning resources. Predominantly, educators dedicate up to 30% of total planned hours of the subject of Environmental Studies to conducting class outside the classroom. The analysis showed that educators want to obtain additional information, knowledge, and competence for teaching Environmental Studies outside the classroom primarily by examples of good practices.

  15. Dissecting Classroom Ethics.

    Science.gov (United States)

    Allchin, Douglas

    1991-01-01

    Described are activities that lead to values clarification. Issues such as dissection, bioengineering, birth control, medical resources, and death are discussed. Included is a student questionnaire on the subject of dissection and the use of animals in laboratories. (KR)

  16. Directed homology

    DEFF Research Database (Denmark)

    Fahrenberg, Uli

    2004-01-01

    We introduce a new notion of directed homology for semicubical sets. We show that it respects directed homotopy and is functorial, and that it appears to enjoy some good algebraic properties. Our work has applications to higher-dimensional automata.......We introduce a new notion of directed homology for semicubical sets. We show that it respects directed homotopy and is functorial, and that it appears to enjoy some good algebraic properties. Our work has applications to higher-dimensional automata....

  17. Flipped classroom: a review of recent literature

    Directory of Open Access Journals (Sweden)

    Huseyin Uzunboylu

    2015-07-01

    Full Text Available The use of learning technologies, especially multimedia provide varied facilities for students’ learning that are not possible with other media. Pedagogical literature has proved that individuals have different learning styles. Flipped classroom is a pedagogical approach which means that activities that have traditionally taken place inside the classroom take place outside the classroom and vice versa. Flipped classroom environment ensures that students become more active participants compared with the traditional classroom. The purpose of this paper is to fulfil the needs regarding the review of recent literature on the use of flipped classroom approach in education. The contribution of flipped classroom to education is discussed in relation to the change of students' and instructors' role. Subsequently, flipped classroom applications in various disciplines of education are illustrated. The recommendations made in the literature for design specifications that integrate flipped classrooms with technology are discussed. The paper concludes that a careful consideration of the warnings and recommendations made in the literature can help to produce effective flipped classroom environments and also this paper attempts to inform those who are thinking of using new technologies and approaches to deliver courses.

  18. Young Scientist in Classroom

    Science.gov (United States)

    Doran, Rosa

    very powerful tool that allows educators to address a diversity of topics ranging from ICT tools to the Exploration of our Universe. Instead of using traditional methods to teach about certain subjects for instance: stellar spectra, extra-solar planets or the classification of galaxies, they can use these powerful tools. Among other advantages a clear benefit of such tool is that teachers can use telescopes during regular classroom hours, provided they choose one located in the opposite part of the planet, where it is night time. Participants will also have the opportunity to use one of the radio antennas devoted for education from the EUHOU Consortium (European Hands-on Universe). A map of the arms of our galaxy will be built during the training session. Image Processing - After acquiring the images participants will be introduced to Salsa J, an image processing software that allows educators to explore the potential of astronomical images. The first example will be a simple measurement task: measuring craters on the Moon. Further exploration will guide them from luminosity studies to the construction of colour images, from making movies exhibiting the circular motion of the Sun to Jupiter Moons dance around the planet. e-learning repositories - In the ICT age it is very important that educators have support and know where to find meaningful and curriculum adapted resources for the construction of modern lessons. Some repositories will be presented in this session. Examples of such repositories are: Discover the Cosmos and EUHOU or a congregator of such repositories with quite advanced possibilities to support the work of teachers, the Open Discovery Space portal. This type of sessions are being successfully implemented by the Galileo Teacher Training Program team in Portugal under the scope of the EC funded GO-LAB project. This is a project devoted to demonstrate innovative ways to involve teachers and students in e-Science through the use of virtual labs, that

  19. Bringing Classroom-Based Assessment into the EFL classroom

    Directory of Open Access Journals (Sweden)

    Andrew Finch

    2012-01-01

    Full Text Available   This paper describes how English as a Foreign Language (EFL teachers can bring reliable, valid, user-friendly assessment into their classrooms, and thus improve the quality of learning that occurs there. Based on the experience of the author as a an EFL teacher and teacher-trainer, it is suggested that the promotion and development of autonomy, intrinsic motivation, and self-esteem that takes place in a Classroom-Based Assessment (CBA environment facilitates an holistic approach to language learning and prepares the students for the high-stakes tests that often determine their motivation for learning English. Rather than relying on the memorization of language code, form, lexis, and prepared answers, students who have learned in a CBA environment are able to self-assess, peer-assess, build portfolios, and edit their own work. Not only does this reduce the assessment burden on the teacher, but it also develops the skills of problem-solving, critical thinking, and summarization in the students, in addition to a heightened awareness of the language-learning process. By learning how to set goals, assess their achievements, and reflect on their future learning needs, students become more efficient language learners. While acknowledging the place of standardized, summative tests in contemporary society, it is suggested that CBA in the EFL classroom can enhance long-term learning and consequently enable and empower students to prepare for their future learning needs.

  20. Direct Conversion of Energy

    Energy Technology Data Exchange (ETDEWEB)

    Corliss, William R

    1964-01-01

    Topics include: direct versus dynamic energy conversion; laws governing energy conversion; thermoelectricity; thermionic conversion; magnetohydrodynamic conversion; chemical batteries; the fuel cell; solar cells; nuclear batteries; and advanced concepts including ferroelectric conversion and thermomagnetic conversion.

  1. Profiles of classroom behavior in high schools: associations with teacher behavior management strategies and classroom composition.

    Science.gov (United States)

    Pas, Elise T; Cash, Anne H; O'Brennan, Lindsey; Debnam, Katrina J; Bradshaw, Catherine P

    2015-04-01

    Although there has been considerable attention to the issue of classroom management and processes in educational reform models, there has been relatively limited research on these factors in high schools. The current study utilized observational data from 1262 classrooms in 52 high schools to examine teacher classroom management strategies and ratings of student compliance, engagement, and social disruption. Latent profile analysis (LPA) was conducted to examine specific patterns of classroom-wide student behavior in relation to teachers' use of classroom management strategies and classroom composition. The LPA revealed three distinct classroom behavioral profiles where students consistently met behavioral expectations (71%), inconsistently met expectations (23%), and were noncompliant (6%). Analyses indicated a functional association between patterns of student behavior and teachers' classroom management. In classrooms where students consistently met expectations, teachers provided more opportunities to respond and less disapproval and reactive behavioral management. Classrooms with noncompliant students had teachers who used the most disapproval and reactive behavior management. In addition, classrooms characterized as consistent had fewer males and more White students than classrooms characterized by inconsistent and noncompliant behaviors. These findings highlight the link between student patterns of behavior and teacher classroom management and have important implications for screening and professional development. Copyright © 2014 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  2. Managed airing behaviour and the effect on pupil perceptions and indoor climate in classrooms

    DEFF Research Database (Denmark)

    Toftum, Jørn; Wohlgemuth, Mette Malene; Christensen, Ulrik Sloth

    2016-01-01

    An intervention study with four different scenarios for airing classrooms were carried out in a school where manual opening of windows was the main source of ventilation. Two scenarios included a visual CO2 display unit to signal to the pupils and teachers when to open windows. The other two...... scenarios used two different window opening schedules. Measurements of CO2, temperature and periods with open windows were recorded, and pupils expressed their perception of the indoor environment in the classroom. With a visual CO2 display unit in the classroom, pupils were able to modify their behavior...

  3. Experimental Impacts of a Teacher Professional Development Program in Chile on Preschool Classroom Quality and Child Outcomes

    Science.gov (United States)

    Yoshikawa, Hirokazu; Leyva, Diana; Snow, Catherine E.; Treviño, Ernesto; Barata, M. Clara; Weiland, Christina; Gomez, Celia J.; Moreno, Lorenzo; Rolla, Andrea; D'Sa, Nikhit; Arbour, Mary Catherine

    2015-01-01

    We assessed impacts on classroom quality and on 5 child language and behavioral outcomes of a 2-year teacher professional-development program for publicly funded prekindergarten and kindergarten in Chile. This cluster-randomized trial included 64 schools (child N = 1,876). The program incorporated workshops and in-classroom coaching. We found…

  4. The Effectiveness of Educational Technology Applications for Enhancing Mathematics Achievement in K-12 Classrooms: A Meta-Analysis. Educator's Summary

    Science.gov (United States)

    Center for Research and Reform in Education, 2012

    2012-01-01

    This review summarizes research on the effects of technology use on mathematics achievement in K-12 classrooms. The main research questions included: (1) Do education technology applications improve mathematics achievement in K-12 classrooms as compared to traditional teaching methods without education technology?; and (2) What study and research…

  5. Classroom Research and Professional Development

    Directory of Open Access Journals (Sweden)

    Omaira Vergara Luján

    2009-04-01

    Full Text Available This article intends to share the experience of a group of teachers in the Classroom Research Seminar of the Teacher Development Program in English carried out at Universidad del Valle, Cali, from January to June, 2007. The seminar was part of a high-level in-service program for teachers of English of a network of private educational institutions. We would like to share the highlights and difficulties of the experience. We will start with the general framework of the program and the concept of professional development that underlies it. Next we will focus on the classroom research seminar, its objectives, methodology and results. Finally we share the voices of some of the participants, who talk about the influence this seminar had on their professional development and daily work.

  6. Does classroom amplification aid comprehension?

    Science.gov (United States)

    Arnold, P; Canning, D

    1999-06-01

    Many classrooms are noisy and this interferes with listening and teaching. FM soundfield (FM) amplification systems have been developed which provide a uniform soundfield throughout the classroom and increase the speech-signal:noise ratio. The effect on comprehension of such a system was investigated. Forty-nine pupils (comprising the two top classes of a mainstream primary school) participated in this study, with a mean age of 9.92 years (range 8.58-11.42 years). The Neale Analysis of Reading Ability (Neale, 1988a, b) was modified and administered as a spoken comprehension test. Tests of nonverbal intelligence, auditory memory and a questionnaire were given. The passages spoken though the FM amplification system were understood better than the comparable unamplified passages. Auditory memory, sex and non-verbal intelligence had no effect on improved comprehension. FM amplification significantly improved comprehension and could be considered for use in other schools.

  7. Transcending heteronormativity in the classroom.

    Science.gov (United States)

    Lovaas, Karen E; Baroudi, Lina; Collins, S M

    2002-10-01

    SUMMARY Although a growing body of work addresses heterosexism and homophobia in the classroom context, the majority of this literature neglects trans identities and issues. For various reasons, trans existence currently poses particular challenges to many college students and professors. Foremost among these are traditional assumptions about sex, gender, and sexual identities as stable, essential, binary entities, notions that are often grounded in scientific, religious, and political ideologies. In this essay, we first review various conceptualizations of transgenderism and explore the advantages of applying queer theory and critical pedagogical strategies to this subject. Second, based on our work together and our individual experiences, we offer suggestions for facilitating constructive classroom dialogues around "trans-anxieties" and provide examples of student responses to these methods.

  8. Classroom acoustics: Three pilot studies

    Science.gov (United States)

    Smaldino, Joseph J.

    2005-04-01

    This paper summarizes three related pilot projects designed to focus on the possible effects of classroom acoustics on fine auditory discrimination as it relates to language acquisition, especially English as a second language. The first study investigated the influence of improving the signal-to-noise ratio on the differentiation of English phonemes. The results showed better differentiation with better signal-to-noise ratio. The second studied speech perception in noise by young adults for whom English was a second language. The outcome indicated that the second language learners required a better signal-to-noise ratio to perform equally to the native language participants. The last study surveyed the acoustic conditions of preschool and day care classrooms, wherein first and second language learning occurs. The survey suggested an unfavorable acoustic environment for language learning.

  9. Mind Wandering and Education: From the Classroom to Online Learning

    Directory of Open Access Journals (Sweden)

    Karl K Szpunar

    2013-08-01

    Full Text Available In recent years, cognitive and educational psychologists have become interested in applying principles of cognitive psychology to education. Here, we discuss the importance of understanding the nature and occurrence of mind wandering in the context of classroom and online lectures. In reviewing the relevant literature, we begin by considering early studies that provide important clues about student attentiveness via dependent measures such as physical markers of inattention, note taking, and retention. We then provide a broad overview of studies that have directly measured mind wandering in the classroom and online learning environments. Finally, we conclude by discussing interventions that might be effective at curbing the occurrence of mind wandering in educational settings, and consider various avenues of future research that we believe can shed light on this well-known but little studied phenomenon.

  10. Mind wandering and education: from the classroom to online learning.

    Science.gov (United States)

    Szpunar, Karl K; Moulton, Samuel T; Schacter, Daniel L

    2013-01-01

    In recent years, cognitive and educational psychologists have become interested in applying principles of cognitive psychology to education. Here, we discuss the importance of understanding the nature and occurrence of mind wandering in the context of classroom and online lectures. In reviewing the relevant literature, we begin by considering early studies that provide important clues about student attentiveness via dependent measures such as physical markers of inattention, note taking, and retention. We then provide a broad overview of studies that have directly measured mind wandering in the classroom and online learning environments. Finally, we conclude by discussing interventions that might be effective at curbing the occurrence of mind wandering in educational settings, and consider various avenues of future research that we believe can shed light on this well-known but little studied phenomenon.

  11. Recognizing Exponential Growth. Classroom Notes

    Science.gov (United States)

    Dobbs, David E.

    2004-01-01

    Two heuristic and three rigorous arguments are given for the fact that functions of the form Ce[kx], with C an arbitrary constant, are the only solutions of the equation dy/dx=ky where k is constant. Various of the proofs in this self-contained note could find classroom use in a first-year calculus course, an introductory course on differential…

  12. Proof in classroom social practice

    OpenAIRE

    Matos, João Filipe; Rodrigues, Margarida

    2011-01-01

    How does the construction of proof relate to the social practice developed in the mathematics classroom? This report addresses the role of diagrams in order to focus the complementarity of participation and reification in the process of constructing a proof and negotiating its meaning. The discussion is based on the analysis of the mathematical practice developed by a group of four 9th grade students and is inspired by the social theory of learning

  13. Student Engagement In Inclusive Classrooms

    DEFF Research Database (Denmark)

    Rangvid, Beatrice Schindler

    There is general agreement that to thrive and learn at their best, students must be engaged. However, schools face a particular challenge to provide a suitable and engaging learning environment for SEN (special educational needs) students who are educated in general education classes. Using data......-students as for other students. This highlights the need for better inclusion initiatives aimed at strengthening engagement of SEN-students in regular classrooms....

  14. Teacher Education Perceptions of a Proposed Mobile Classroom Manager

    Directory of Open Access Journals (Sweden)

    Dave E. Marcial

    2015-08-01

    Full Text Available In a knowledge-driven enterprise, mobile learning introduces new ways for students to learn and educators to teach. This paper investigates the acceptability of a mobile classroom manager among teacher educators in Central Visayas, Philippines. Specifically, this paper presents findings from an empirical investigation on the level of perceived usefulness and ease of use of the mobile classroom manager. A total of 383 responses from 76 private and public higher education institutions were included in the analysis. The instrument used in data gathering was a survey questionnaire adopted from the first Technology Acceptance Model by Davis (1989. The study reveals that a mobile class record application is highly useful as perceived by the respondents (x̄ = 5.48. A mobile class record application is also perceived to be good in terms of its ease of use (x̄ = 5.32. The result implies that the respondents will assuredly accept and use the mobile tool in their classroom. It can be concluded that teacher educators will strongly adopt the proposed instructional tool and integrate it into their teaching and learning activities. It is highly recommended that the mobile classroom manager application will be developed in accordance with the teaching practices of the teacher educators.

  15. Using the Flipped Classroom to Bridge the Gap to Generation Y.

    Science.gov (United States)

    Gillispie, Veronica

    2016-01-01

    The flipped classroom is a student-centered approach to learning that increases active learning for the student compared to traditional classroom-based instruction. In the flipped classroom model, students are first exposed to the learning material through didactics outside of the classroom, usually in the form of written material, voice-over lectures, or videos. During the formal teaching time, an instructor facilitates student-driven discussion of the material via case scenarios, allowing for complex problem solving, peer interaction, and a deep understanding of the concepts. A successful flipped classroom should have three goals: (1) allow the students to become critical thinkers, (2) fully engage students and instructors, and (3) stimulate the development of a deep understanding of the material. The flipped classroom model includes teaching and learning methods that can appeal to all four generations in the academic environment. During the 2015 academic year, we implemented the flipped classroom in the obstetrics and gynecology clerkship for the Ochsner Clinical School in New Orleans, LA. Voice-over presentations of the lectures that had been given to students in prior years were recorded and made available to the students through an online classroom. Weekly problem-based learning sessions matched to the subjects of the traditional lectures were held, and the faculty who had previously presented the information in the traditional lecture format facilitated the problem-based learning sessions. The knowledge base of students was evaluated at the end of the rotation via a multiple-choice question examination and the Objective Structured Clinical Examination (OSCE) as had been done in previous years. We compared demographic information and examination scores for traditional teaching and flipped classroom groups of students. The traditional teaching group consisted of students from Rotation 2 and Rotation 3 of the 2014 academic year who received traditional

  16. Improving Ventilation and Saving Energy: Relocatable ClassroomField Study Interim Report

    Energy Technology Data Exchange (ETDEWEB)

    Apte, Michael G.; Buchanan, Ian S.; Faulkner, David; Hotchi,Toshifumi; Spears,Michael; Sullivan, Douglas P.; Wang, Duo

    2005-09-01

    The primary goals of this research effort are to develop, evaluate, and demonstrate a very practical HVAC system for classrooms that consistently provides classrooms with the quantity of ventilation in current minimum standards, while saving energy, and reducing HVAC-related noise levels. This research is motivated by the public benefits of energy efficiency, evidence that many classrooms are under-ventilated, and public concerns about indoor environmental quality in classrooms. This report presents an interim status update and preliminary findings from energy and indoor environmental quality (IEQ) measurements in sixteen relocatable classrooms in California. The field study includes measurements of HVAC energy use, ventilation rates, and IEQ conditions. Ten of the classrooms were equipped with a new HVAC technology and six control classrooms were equipped with a standard HVAC system. Energy use and many IEQ parameters have been monitored continuously, while unoccupied acoustic measurements were measured in one of four planned seasonal measurement campaigns. Continuously monitored data are remotely accessed via a LonWorks{reg_sign} network and stored in a relational database at LBNL. Preliminary results are presented here.

  17. Implementing Organizational Skills in the Classroom

    OpenAIRE

    Debora, Marisi

    2015-01-01

    This article presents the writer's experience in the classroom in implementing the organizational skills. The article also discuss the reason for teaching organizational skills in the classroom, materials needed for the teaching and the implementation of the organizational skills in the classroom. The materials can be adjusted to the availability in the class and the students' own stationery. The two stages of implementation later build the students' independence which is the goal of teaching...

  18. Flipping the statistics classroom in nursing education.

    Science.gov (United States)

    Schwartz, Todd A

    2014-04-01

    Flipped classrooms are so named because they substitute the traditional lecture that commonly encompasses the entire class period with active learning techniques, such as small-group work. The lectures are delivered instead by using an alternative mode--video recordings--that are made available for viewing online outside the class period. Due to this inverted approach, students are engaged with the course material during the class period, rather than participating only passively. This flipped approach is gaining popularity in many areas of education due to its enhancement of student learning and represents an opportunity for utilization by instructors of statistics courses in nursing education. This article presents the author's recent experiences with flipping a statistics course for nursing students in a PhD program, including practical considerations and student outcomes and reaction. This transformative experience deepened the level of student learning in a way that may not have occurred using a traditional format. Copyright 2014, SLACK Incorporated.

  19. Cosmopolitan capabilities in the HE classroom

    Directory of Open Access Journals (Sweden)

    Veronica Crosbie

    2014-04-01

    Full Text Available This study, concerning the development of cosmopolitan citizenship, draws on theories of human development and capabilities (Sen 1999; Nussbaum 2000 from a social justice perspective, where individual wellbeing is articulated as having the freedom to live a life of one’s choosing. In the context of an English to Speakers of Other Languages (ESOL classroom this involves paying attention to pedagogical strategies, power dynamics and curriculum content as a means of developing valued beings and doings (or capabilities and functionings as they are described in the literature. Sample activities are presented and evaluated to see to what extent they achieve the desired end. These include critical pedagogical interventions, students’ artefacts and extracts from focus group interviews, class reports and reflective journals.  Results from the textual data offer research evidence of successful curriculum change, demonstrating that the learning that takes place there can make a difference: in terms of the learners’ identity development, capability enhancement and cosmopolitan citizenship.

  20. A Case Study of Classroom Management Practices and the Influence on Classroom Disruptions

    Science.gov (United States)

    Rusk, Robert Brian

    2016-01-01

    This qualitative case study explored how the classroom management practices of sampled teachers in a private school in central Oregon influenced classroom disruptions. Through the study, the researcher was able to provide insight on the differences in specific classroom management processes between teachers who had a high number of Positive…

  1. How to Flip the Classroom--"Productive Failure or Traditional Flipped Classroom" Pedagogical Design?

    Science.gov (United States)

    Song, Yanjie; Kapur, Manu

    2017-01-01

    The paper reports a quasi-experimental study comparing the "traditional flipped classroom" pedagogical design with the "productive failure" (Kapur, 2016) pedagogical design in the flipped classroom for a 2-week curricular unit on polynomials in a Hong Kong Secondary school. Different from the flipped classroom where students…

  2. Assertive Classroom Management Strategies and Students' Performance: The Case of EFL Classroom

    Science.gov (United States)

    Aliakbari, Mohammad; Bozorgmanesh, Bafrin

    2015-01-01

    Ample research findings support the effective role that classroom management strategies play in enhancing students' learning. Drawing upon Iranian high school teachers' classroom management strategies, this article is intended to examine the extent to which these teachers follow assertive classroom management strategies and if these strategies…

  3. Present Research on the Flipped Classroom and Potential Tools for the EFL Classroom

    Science.gov (United States)

    Mehring, Jeff

    2016-01-01

    The flipped classroom can support the implementation of a communicative, student-centered learning environment in the English as a foreign language classroom. Unfortunately, there is little research which supports the incorporation of flipped learning in the English as a foreign language classroom. Numerous studies have focused on flipped learning…

  4. Classroom Writing Environments and Children's Early Writing Skills: An Observational Study in Head Start Classrooms

    Science.gov (United States)

    Zhang, Chenyi; Hur, Jinhee; Diamond, Karen E.; Powell, Douglas

    2015-01-01

    This study examined the classroom writing environment in 31 Head Start classrooms, and explored the relations between the writing environment, children's (N = 262) name-writing, and children's letter knowledge using pathway analysis. Our analyses showed that Head Start classrooms provided opportunities (i.e., writing materials and teachers'…

  5. Classroom Behaviour and Academic Achievement: How Classroom Behaviour Categories Relate to Gender and Academic Performance

    Science.gov (United States)

    Borg, Elin

    2015-01-01

    Latent profile analysis was used to identify different categories of students having different "profiles" using self-reported classroom behaviour. Four categories of students with unique classroom behaviour profiles were identified among secondary school students in Oslo, Norway (n = 1570). Analyses examined how classroom behaviour…

  6. English language classroom practices: Bangladeshi primary school children’s perceptions

    OpenAIRE

    Shrestha, Prithvi

    2013-01-01

    English language teaching (ELT) has been investigated from various angles including how English language teachers perceive what happens in an ELT classroom. How primary school English language learners perceive their experiences of ELT is rarely reported in the published literature, particularly from developing countries such as Bangladesh. This article reports on a study that examined Bangladeshi primary school learners’ experience of English language classroom practices in which technology-...

  7. Structural Equations Model (SEM) of a questionnaire on the evaluation of intercultural secondary education classrooms

    OpenAIRE

    Eva María Olmedo Moreno; Emilio Berrocal de Luna; María del Carmen Olmos Gómez; Jorge Expósito López

    2014-01-01

    This research includes the design of a questionnaire for evaluating cultural coexistence in secondary education classrooms (Berrocal, Olmedo & Olmos, 2014; Olmedo et al., 2014), as well as the comparison of its psychometric properties in a multicultural population of schools in southern Spain. An attempt is made to create a valid, reliable and useful tool for teachers to measure conflict situations in the classroom, as well as understanding the nature of the conflict from the point of view of...

  8. The Responsive Environmental Assessment for Classroom Teaching (REACT): the dimensionality of student perceptions of the instructional environment.

    Science.gov (United States)

    Nelson, Peter M; Demers, Joseph A; Christ, Theodore J

    2014-06-01

    This study details the initial development of the Responsive Environmental Assessment for Classroom Teachers (REACT). REACT was developed as a questionnaire to evaluate student perceptions of the classroom teaching environment. Researchers engaged in an iterative process to develop, field test, and analyze student responses on 100 rating-scale items. Participants included 1,465 middle school students across 48 classrooms in the Midwest. Item analysis, including exploratory and confirmatory factor analysis, was used to refine a 27-item scale with a second-order factor structure. Results support the interpretation of a single general dimension of the Classroom Teaching Environment with 6 subscale dimensions: Positive Reinforcement, Instructional Presentation, Goal Setting, Differentiated Instruction, Formative Feedback, and Instructional Enjoyment. Applications of REACT in research and practice are discussed along with implications for future research and the development of classroom environment measures. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  9. Using Flipped Classroom Approach to Explore Deep Learning in Large Classrooms

    Directory of Open Access Journals (Sweden)

    Brenda Danker

    2015-01-01

    Full Text Available This project used two Flipped Classroom approaches to stimulate deep learning in large classrooms during the teaching of a film module as part of a Diploma in Performing Arts course at Sunway University, Malaysia. The flipped classes utilized either a blended learning approach where students first watched online lectures as homework, and then completed their assignments and practical work in class; or utilized a guided inquiry approach at the beginning of class using this same process. During the class the lecturers were present to help the students, and in addition, the students were advantaged by being able to help one another. The in-class learning activities also included inquiry-based learning, active learning, and peer-learning. This project used an action research approach to improve the in-class instructional design progressively to achieve its impact of deep learning among the students. The in-class learning activities that was included in the later flipped classes merged aspects of blended learning with an inquiry-based learning cycle which focused on the exploration of concepts. Data was gathered from questionnaires filled out by the students and from short interviews with the students, as well as from the teacher’s reflective journals. The findings verified that the flipped classrooms were able to remodel large lecture classes into active-learning classes. The results also support the possibility of individualised learning for the students as being high as a result of the teacher’s ability to provide one-on-one tutoring through technology-infused lessons. It is imperative that the in-class learning activities are purposefully designed as the inclusion of the exploratory learning through guided inquiry-based activities in the flipped classes was a successful way to engage students on a deeper level and increased the students’ curiosity and engaged them to develop higher-order thinking skills. This project also concluded that

  10. Office 2013 digital classroom

    CERN Document Server

    Holland, Walter

    2013-01-01

    This complete training package makes learning the new Office 2013 even easier! Featuring both a video training DVD and a full-color book, this training package is like having your own personal instructor guiding you through each lesson of learning Office 2013, all while you work at your own pace. The self-paced lessons allow you to discover the new features and capabilities of the new Office suite. Each lesson includes step-by-step instructions and lesson files, and provides valuable video tutorials that complement what you're learning and clearly demonstrate how to do tasks. This essential

  11. Illustrator CC digital classroom

    CERN Document Server

    Smith, Jennifer

    2013-01-01

    A complete training package lets you learn Adobe Illustrator CC at your own speed Adobe Illustrator is the leading drawing and illustration software used to create artwork for a variety of media. This book-and-DVD package provides 13 self-paced lessons that get you up to speed on the latest version of Illustrator (Creative Cloud). Step-by-step instructions in the full-color book are supported by video tutorials on the DVD. Together, these tools will help you learn Adobe Illustrator basics, essential skills, and all the new capabilities in Illustrator CC-in no time.  Includes step-by-step in

  12. Close, closer, and even closer: Introduction of the digital microscope into elementary (K--5) enrichment and art classrooms

    Science.gov (United States)

    Beardsley, Lucille W.

    This study examines the effect of introducing digital microscopy into two elementary classrooms: Teacher E's enrichment classes and Teacher A's art classes. Data were obtained during 2004 by conducting preliminary interviews, interviews after the first lesson, and post-interviews with the teachers. This was supplemented by making classroom observations as a participant observer during 2004 and 2005. In 2006, similar interview data were obtained on two occasions (interviews after digital microscope lessons and post-interviews) and there were supplementary classroom observations. Participating teacher interviews were transcribed and then coded for semantic domain analysis. Semantic domain analysis revealed that coded comments fell into nine main categories: (1) characteristic; (2) comparison; (3) computer; (4) connection; (5) knowing; (6) object; (7) seeing; (8) students; and (9) teacher. The results of this study revealed that the introduction of the digital microscope into elementary classrooms had many similar effects during both enrichment and art lessons. Among the similar effects for both teachers were the following: (1) they practiced authentic inquiry during their respective lessons for enrichment (science and non-science) and art classes; (2) they began by directing the inquiry lessons, but became participants with their respective students in digital microscope lessons, and these lessons became more student-driven, went in unexpected directions, and yielded unexpected results; (3) they noted that students expressed a strong sense of ownership of their findings, digital images, and videos and that the students wanted to share those things with classmates and at home; (4) they felt that the digital microscope helped them find new ways to meet educational standards and that the lessons with digital microscopy had strong interdisciplinary potential; (5) they wanted to share digital microscopy with other teachers and spoke about wanting to make digital

  13. Flipping around the classroom: Accelerated Bachelor of Science in Nursing students' satisfaction and achievement.

    Science.gov (United States)

    El-Banna, Majeda M; Whitlow, Malinda; McNelis, Angela M

    2017-09-01

    The flipped classroom approach is based on shared responsibility for learning by students and teachers, and empowers students to take an active role in the learning process. While utilization of this approach has resulted in higher exam scores compared to traditional approaches in prior studies, the flipped classroom has not included learners in Accelerated Bachelor of Science in Nursing (ABSN) programs. To examine differences on exam scores and satisfaction of teaching between a 3-week flipped and traditional classroom approach. Mixed methods, crossover repeated measures design. Private school of nursing located in the eastern United States. 76 ABSN students. Two separate sections of a Pharmacology course received either 3-weeks of flipped or traditional classroom during Period 1, then switched approaches during Period 2. Two exam scores measuring knowledge and a questionnaire assessing satisfaction of teaching were collected. Focus groups were conducted to learn about students' experience in the flipped classroom. Descriptive statistics, Wilcoxon rank sum test, and stepwise linear mixed model were used to analyze quantitative data. Focus group data were transcribed, coded, and categorized in themes. Students in the flipped classroom achieved significantly higher scores on the first Pharmacology exam than students in the traditional classroom, but there was no significant difference on the second exam. Three themes emerged from focus groups on student perception of integrating the flipped approach: don't fix what isn't broken; treat me as an adult; and remember the work is overwhelming. Both traditional and flipped classroom approaches successfully prepared students for the Pharmacology exams. While results support the use of the flipped approach, judicious use of this instructional pedagogy with dense or difficult content, particularly in accelerated programs, is recommended. Instructors should also provide students with enough information and rationale for using

  14. Mode of communication and classroom placement impact on speech intelligibility.

    Science.gov (United States)

    Tobey, Emily A; Rekart, Deborah; Buckley, Kristi; Geers, Ann E

    2004-05-01

    To examine the impact of classroom placement and mode of communication on speech intelligibility scores in children aged 8 to 9 years using multichannel cochlear implants. Classroom placement (special education, partial mainstream, and full mainstream) and mode of communication (total communication and auditory-oral) reported via parental rating scales before and 4 times after implantation were the independent variables. Speech intelligibility scores obtained at 8 to 9 years of age were the dependent variables. The study included 131 congenitally deafened children between the ages of 8 and 9 years who received a multichannel cochlear implant before the age of 5 years. Higher speech intelligibility scores at 8 to 9 years of age were significantly associated with enrollment in auditory-oral programs rather than enrollment in total communication programs, regardless of when the mode of communication was used (before or after implantation). Speech intelligibility at 8 to 9 years of age was not significantly influenced by classroom placement before implantation, regardless of mode of communication. After implantation, however, there were significant associations between classroom placement and speech intelligibility scores at 8 to 9 years of age. Higher speech intelligibility scores at 8 to 9 years of age were associated with classroom exposure to normal-hearing peers in full or partial mainstream placements than in self-contained, special education placements. Higher speech intelligibility scores in 8- to 9-year-old congenitally deafened cochlear implant recipients were associated with educational settings that emphasize oral communication development. Educational environments that incorporate exposure to normal-hearing peers were also associated with higher speech intelligibility scores at 8 to 9 years of age.

  15. Interchangeable Positions in Interaction Sequences in Science Classrooms

    Directory of Open Access Journals (Sweden)

    Carol Rees

    2017-03-01

    Full Text Available Triadic dialogue, the Initiation, Response, Evaluation sequence typical of teacher /student interactions in classrooms, has long been identified as a barrier to students’ access to learning, including science learning. A large body of research on the subject has over the years led to projects and policies aimed at increasing opportunities for students to learn through interactive dialogue in classrooms. However, the triadic dialogue pattern continues to dominate, even when teachers intend changing this. Prior quantitative research on the subject has focused on identifying independent variables such as style of teacher questioning that have an impact, while qualitative researchers have worked to interpret the use of dialogue within the whole context of work in the classroom. A recent paper offers an alternative way to view the triadic dialogue pattern and its origin; the triadic dialogue pattern is an irreducible social phenomenon that arises in a particular situation regardless of the identity of the players who inhabit the roles in the turn-taking sequence (Roth & Gardner, 2012. According to this perspective, alternative patterns of dialogue would exist which are alternative irreducible social phenomena that arise in association with different situations. The aim of this paper is to examine as precisely as possible, the characteristics of dialogue patterns in a seventh-eighth grade classroom during science inquiry, and the precise situations from which these dialogue patterns emerge, regardless of the staffing (teacher or students in the turn-taking sequence. Three different patterns were identified each predominating in a particular situation. This fine-grained analysis could offer valuable insights into ways to support teachers working to alter the kinds of dialogue patterns that arise in their classrooms.

  16. (including travel dates) Proposed itinerary

    Indian Academy of Sciences (India)

    Ashok

    31 July to 22 August 2012 (including travel dates). Proposed itinerary: Arrival in Bangalore on 1 August. 1-5 August: Bangalore, Karnataka. Suggested institutions: Indian Institute of Science, Bangalore. St Johns Medical College & Hospital, Bangalore. Jawaharlal Nehru Centre, Bangalore. 6-8 August: Chennai, TN.

  17. Malignant lymphomas (including myeloproliferative disorders)

    International Nuclear Information System (INIS)

    Todd, I.D.H.

    1985-01-01

    This chapter deals with the radiotherapy and cytotoxic chemotherapy of the malignant lymphomas. Included within this group are Hodgkin's disease, non-Hodgkin's lymphoma, mycosis fungoides, and chronic lymphatic leukaemia. A further section deals with the myeloproliferative disorders, including granulocytic leukaemia, polycythaemia vera, and primary thrombocythaemia. Excluded are myeloma and reticulum cell sarcoma of bone and acute leukaemia. With regard to Hodgkin's disease, the past 25 years have seen general recognition of the curative potential of radiotherapy, at least in the local stages, and, more recently, awareness of the ability to achieve long-term survival after combination chemotherapy in generalised or in recurrent disease. At the same time the importance of staging has become appreciated and the introduction of procedures such as lymphography, staging laparotomy, and computer tomography (CT) has enormously increased its reliability. Advances have not been so dramatic in the complex group of non-Hodgkins's lymphomas, but are still very real

  18. The Correlation between Level of Classroom Teachers’ Self-Efficacy Beliefs and Classroom Management Ability Perceptions

    Directory of Open Access Journals (Sweden)

    Emine BABAOĞLAN

    2010-04-01

    Full Text Available This research aims to determine the level of classroom teachers’ self-efficacy beliefs and classroom management ability perceptions and the correlation between these beliefs and perceptions. The study group were 401 classroom teachers who were working as a classroom teacher in public elementary schools, in 2009, in Burdur, Ağlasun, Kemer, Gölhisar, in Türkiye. The data was collected with the “Teacher Self-Efficacy Belief Scale” and “Classroom Management Ability Scale”. Numerous statistical techniques such as means and standard deviations and correlation were used for analyzing the data. This research findings show that the level of self-efficacy beliefs of classroom teachers are at “quite high” level. In addition to the level of classroom teachers’ "plan program activities and physical layout" dimension of the classroom management ability perceptions were "good" level, "teacher-student relationship regulation and time management" and "classroom interaction and behavior regulation" dimensions were "very good" level. Finally, it is seen that there is a meaningful and middle level correlation between the level of classroom teachers' self-efficacy beliefs and classroom management ability perceptions in all dimensions.

  19. Randomized Controlled Study of a Remote Flipped Classroom Neuro-otology Curriculum

    Directory of Open Access Journals (Sweden)

    Frederick Robert Carrick

    2017-07-01

    Full Text Available ContextMedical Education can be delivered in the traditional classroom or via novel technology including an online classroom.ObjectiveTo test the hypothesis that learning in an online classroom would result in similar outcomes as learning in the traditional classroom when using a flipped classroom pedagogy.DesignRandomized controlled trial. A total of 274 subjects enrolled in a Neuro-otology training program for non-Neuro-otologists of 25 h held over a 3-day period. Subjects were randomized into a “control” group attending a traditional classroom and a “trial” group of equal numbers participating in an online synchronous Internet streaming classroom using the Adobe Connect e-learning platform.InterventionsSubjects were randomized into a “control” group attending a traditional classroom and a “treatment” group of equal numbers participating in an online synchronous Internet streaming classroom.Main outcome measuresPre- and post-multiple choice examinations of VOR, Movement, Head Turns, Head Tremor, Neurodegeneration, Inferior Olivary Complex, Collateral Projections, Eye Movement Training, Visual Saccades, Head Saccades, Visual Impairment, Walking Speed, Neuroprotection, Autophagy, Hyperkinetic Movement, Eye and Head Stability, Oscilllatory Head Movements, Gaze Stability, Leaky Neural Integrator, Cervical Dystonia, INC and Head Tilts, Visual Pursuits, Optokinetic Stimulation, and Vestibular Rehabilitation.MethodsAll candidates took a pretest examination of the subject material. The 2–9 h and 1–8 h sessions over three consecutive days were given live in the classroom and synchronously in the online classroom using the Adobe Connect e-learning platform. Subjects randomized to the online classroom attended the lectures in a location of their choice and viewed the sessions live on the Internet. A posttest examination was given to all candidates after completion of the course. Two sample unpaired t tests with equal variances

  20. Randomized Controlled Study of a Remote Flipped Classroom Neuro-otology Curriculum.

    Science.gov (United States)

    Carrick, Frederick Robert; Abdulrahman, Mahera; Hankir, Ahmed; Zayaruzny, Maksim; Najem, Kinda; Lungchukiet, Palita; Edwards, Roger A

    2017-01-01

    Medical Education can be delivered in the traditional classroom or via novel technology including an online classroom. To test the hypothesis that learning in an online classroom would result in similar outcomes as learning in the traditional classroom when using a flipped classroom pedagogy. Randomized controlled trial. A total of 274 subjects enrolled in a Neuro-otology training program for non-Neuro-otologists of 25 h held over a 3-day period. Subjects were randomized into a "control" group attending a traditional classroom and a "trial" group of equal numbers participating in an online synchronous Internet streaming classroom using the Adobe Connect e-learning platform. Subjects were randomized into a "control" group attending a traditional classroom and a "treatment" group of equal numbers participating in an online synchronous Internet streaming classroom. Pre- and post-multiple choice examinations of VOR, Movement, Head Turns, Head Tremor, Neurodegeneration, Inferior Olivary Complex, Collateral Projections, Eye Movement Training, Visual Saccades, Head Saccades, Visual Impairment, Walking Speed, Neuroprotection, Autophagy, Hyperkinetic Movement, Eye and Head Stability, Oscilllatory Head Movements, Gaze Stability, Leaky Neural Integrator, Cervical Dystonia, INC and Head Tilts, Visual Pursuits, Optokinetic Stimulation, and Vestibular Rehabilitation. All candidates took a pretest examination of the subject material. The 2-9 h and 1-8 h sessions over three consecutive days were given live in the classroom and synchronously in the online classroom using the Adobe Connect e-learning platform. Subjects randomized to the online classroom attended the lectures in a location of their choice and viewed the sessions live on the Internet. A posttest examination was given to all candidates after completion of the course. Two sample unpaired t tests with equal variances were calculated for all pretests and posttests for all groups including gender differences. All 274