A Descriptive Study of Teacher, School, and Training Characteristics in the Implementation of the Cooperative and Inductive Teaching Models

Problem Much of what is known concerning implementation of innovation in schools is dependent on personal characteristics of teachers and principals, and school characteristics. Few studies have focused on study group (groups of 3-6 teachers and principals) activities and principals\u27 active participation in the implementation processes. The purpose of this study was to describe the training session and bring to light some factors that would help teachers, who have gone through an intensive and well organized training session in the cooperative and inductive models of teaching, to implement the innovation in spite of personal and school characteristics. Method This study used a qualitative case study method to describe and explain the implementation processes. One-hundred-twenty-four participants from 34 schools had come for the training in the cooperative and inductive processes. Four schools were selected for closer study based on cohesive and leadership qualities. Four principals and 13 teachers represented the four schools in the training session. The implementation of the innovation was examined for eight weeks. The teachers\u27 personal characteristics (psychological level) were studied using Hunt\u27s conceptual level surveys and McKibbin and Joyce\u27s growth state interviews. The levels of implementation were investigated using: records of observations during the training session and classroom teaching, cognition and implementation interviews, essays, personal logs, and group logs. Data gathering procedures were triangulated to ensure trustworthiness of the findings. This study documented the five-day training session, what the participants envisioned would happen as a result of the training, their report on levels of implementation, and my observations of the levels of implementation of the cooperative and inductive processes. Findings This study showed that the teachers\u27 personal characteristics (psychological level) and school characteristics (selected school climate variables) did not seem to have an effect on implementation of educational ideas from training. The participants adjudged study group meetings as the most influential factor in implementation of the innovation. Conclusions Factors such as intensive training, study group meetings, principal participation, in-training and in-class practicing, and keeping of personal and study group logs can influence the success of the implementation efforts. These factors are rather simple to implement and something people can do. The introduction of these activities could persuade and help individuals practice innovations so that implementation is more likely to be successful

Onset of double diffusive reaction-convection in an anisotropic porous layer with internal heat source

The effect of internal heat source on the onset of double diffusive reaction-convection in an anisotropic porous layer subjected to chemical equilibrium on the boundaries is investigated analytically using linear stability analyses. The linear analysis is based on the usual normal mode method. The Darcy model is employed for the momentum equation. The effect of internal Rayleigh number, Damkohler number, mechanical anisotropy parameter and thermal anisotropy parameter on the stationary and oscillatory convection is shown graphically. It is found that the effect of internal Rayleigh number and mechanical anisotropy parameter have destabilizing effect, while the thermal anisotropy parameter has stabilizing effect on the stationary and oscillatory convection. The Damkohler number has destabilizing effect in the case of stationary mode, with stabilizing effect in the case of oscillatory mode

A Review of Privacy Preserving Techniques in Wireless Sensor Network

This paper represents a review of privacy preserving techniques in wireless sensor network. Wireless sensor networks are not secure. To preserve privacy of wireless sensor network various techniques are discovered. A lot of work has been done to address challenges faced to preserve privacy of wireless sensor network. In this paper we represent a research on privacy preserving techniques used in location privacy, data privacy and network privacy. This paper should provide help for further research in privacy preservation in wireless sensor network. Keywords: Context privacy, data privacy, source location privac

A Review of Privacy Preserving Techniques inWireless Sensor Network

This paper represents a review of privacy preserving techniques in wireless sensor network. Wireless sensor networks are not secure. To preserve privacy of wireless sensor network various techniques are discovered. A lot of work has been done to address challenges faced to preserve privacy of wireless sensor network. In this paper we represent a research on privacy preserving techniques used in location privacy, data privacy and network privacy. This paper should provide help for further research in privacy preservation in wireless sensor network. Keywords: Context privacy, data privacy, source location privac

Speech Recognition Writing Robotic Arm

Robotics is a key technology in the modern world. Robots are a well-established part of manufacturing and warehouse automation, assembling cars or washing machines, and, for example, moving goods to and from storage racks for Internet mail order. More recently robots have taken their first steps into homes and hospitals, and seen spectacular success in planetary exploration. Yet, despite these successes, robots have failed to live up to the predictions of the 1950s and 60s, when it was widely thought - by scientists and engineers as well as the public - that by turn of the 21st century we would have intelligent robots as butlers, companions, or co-workers. Robotics is the branch of mechanical engineering, electrical engineering and computer science that deals with the design, construction, operation, and application of robots, as well as computer systems for their control, sensory feedback, and information processing. DOI: 10.17762/ijritcc2321-8169.15062

Ground Water Management in Alluvial Areas

Alluvial formations are important sources of abundant and dependable ground water supplies. Because of large saturated thickness and high well yields, these formations have been extensively exploited for large-scale supplies of water for industrial, irrigation and urban use. Intensive use of ground water from these formations has led to several problems. Such is the case in Punjab also. Despite the fact that Punjab occupies only 1.57% geographical area of India, it contributes more than 50 % grain in the central grain pool. More than 83% of land in Punjab is under agriculture as compared to 40.38% of national average. The cropping pattern of wheat and paddy rotation has led to manifold increase in irrigation water demand. Injudicious surface water irrigation policies, indiscriminate / excessive ground water pumpage due to free electricity coupled with irrational irrigation and agricultural practices have led to situation wherein fresh ground water resources of the state have depleted at an alarming rate in most parts of the state. On the other hand, the south-western parts of Punjab are facing severe water logging problems. Thus the state has to have a twin pronged strategy to manage its ground water resources – 1) to arrest the declining trend of ground water and 2) to combat water logging. Punjab is occupied by Quaternary alluvial deposits of Indus river basin. In major part of the state, ground water levels are in the range of 10 to 20 meters. However around major cities like Jalandhar, Ludhiana, Patiala, Amritsar and Sangrur, water levels are 20 to 40 meters deep. The long-term water level fluctuation data indicates that water levels in major parts of the state have declined drastically. As per the ground water assessment carried out, net dynamic ground water resources of Punjab State are 21.443 MCM (Million Cubic meters), whereas net draft is 31.162 MCM, leading to ground water deficit of 9.719 MCM. The stage of ground water development for the State as a whole is 145% and the State falls under “over- exploited†Category. Apart from several water management strategies, like better irrigation and on-farm management practices, change in cropping pattern, banning early plantation of paddy etc., the main emphasis in this paper has been laid on the utilization of non-committed surplus monsoon rainfall runoff. As per the Master Plan for artificial recharge to ground water prepared for Punjab state, about 1200 MCM of water is available from surplus monsoon runoff. By adopting rain water harvesting and artificial recharge to ground water by utilizing this water, the negative impact on the ground water regime can be checked, to quite an extent. Central Ground Water Board has taken up several pilot demonstrative artificial recharge projects in Punjab that can be replicated in other parts of the state too. Some of these projects have also been discussed in this paper

Dual Image Watermarking Scheme based on DWT-SVD

The active development of internet, advance smart hand held devices and multimedia technologies have made it possible to easily create, copy, transmit, and distribute multimedia data instantly. Besides all of these advantages, there are many undesired issues including the piracy of digital data. It creates as issue like protection rights of the content and ownership. This concern has drawn the attention of the researchers toward the development of multimedia protection schemes using digital watermark. In this paper, a new image watermarking algorithm is presented which is robust against various attacks. DWT and SVD have been used to embed two watermarks in the HL and LH bands of the host image. Simulation evaluation demonstrates that the proposed technique withstand various attacks

String Fluid Cosmological Model with Magnetic Field in Bimetric Theory of Gravitation

In this paper, LRS Bianchi type I string fluid cosmological model with magnetic field in bimetric theory of gravitation is investigated by assuming barotropic equation of state for pressure and density and assuming the bulk viscosity to be inversely proportional to the scalar expansion. The source of energy momentum tensor is a bulk viscous fluid containing one dimensional string with electromagnetic field. The physical and geometrical properties of the model are discussed. The bulk viscosity affected the whole properties of the model