Applied Mathematics - Dynamics
These resources are a selection of audio and video podcasts from a first year Dynamics class MAM1044H at the University of Cape Town. The lectures cover a wide range of topics. Systematic introduction to the elements of mechanics kinematics in three dimensions Newtons laws of motion models of forces friction elastic springs fluid resistance Conservation of energy and momentum Simple systems of particles including brief introduction to rigid systems Orbital Mechanics with applications to the plan
Resources used by high school students in preparing independent study projects: a bibliometric appro
This study provides a description of the use of libraries and library resources by academic high school students preparing papers for independent study projects. For purposes of this analysis independent study projects were defined as those in which students prepared papers, projects or reports on individual topics, using sources other than class texts and, further, that there was a written record by students of sources used. References in such written reports reflect not just the assignment, bu
Spanish Vocab Builder #59 - Feeling Sad? Learn The Top 21 Words For Negative Emotions
Learn Spanish with SpanishPod101.com! Our Spanish vocabulary lists are listener favorites, and now we’ve made them even better! In each lesson, you’ll hear the Spanish words and phrases from the Spanish vocabulary lists. Join us for Spanish Vocab Builder!
In this lesson, you’ll learn Feeling Sad? Learn The Top 21 Words For Negative Emotions. Click here [...]
Professor Patrick Duffy Inaugural Lecture: (Sport) Coaching: Blinded or blended in a changing world?
(Sport) Coaching: Blinded or blended in a changing world? Professor Duffy's research work focuses on policy and sport coaching, as well as applied work in sport-business transfer, which is part of a long-term project with Morrisons PLC. Patrick will address the policy and research backgrounds to developments in professional practice in this area. The traditional view of sport coaching as an emerging profession will be challenged, suggesting that sport coaching should position itself as a blended
Understanding Logical Statements, Part 5 of 5
In a conversational tone, Sal Khan offers an ending commentary to his series about mathematical logic statements. Mr. Khan uses the Paint Program (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. (03:28)
Understanding Logical Statements, Part 1 of 5
"Identify the hypothesis and conclusion of the following statement, and determine whether the statement is always, sometimes, or never true." In this video, Sal Khan offers an introduction to understanding mathematical logic statements. Mr. Khan uses the Paint Program (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. (03:53)
Home Schooling Overview : Benefits of Home Schooling
Teach your children from home; learn the benefits of homeschooling in this home schooling video from an experienced teacher and education curriculum expert.
Terry Neven, founder and principal of the Sunland Christian School, is the executive director of the National Independent Study Accreditation Council. Filmmaker: Traci Holsey
Revival in housing will happen sooner than expected, says Charles Schwab's Liz Ann Sonders
The U.S. real estate market is set for a rebound in 2011 as home prices sit at their most affordable levels in many places across the country, says Market Strategist Liz Ann Sonders of Charles Schwab. But the recovery will not be even across the U.S.
Lesson #095, Friday albero = tree cassetto = drawer bosco = woods uccello = bird tetto = roof fiore = flower lago = lake campo = field corridoio = hallway vaso = vase stazione = station banca = bank ospedale = hospital ufficio = office giardino = garden parco = park cadere = to fall io cado = I fall tu cadi = you fall (informal) Lei cade = you fall (formal) lui/lei cade = he
Middle School Portal: Math and Science Pathways (MSP2)
This online activity challenges students to think about and use percentages related to television viewing to make comparisons to determine television viewing preferences. The activity is one of 80 mathematical challenges featured on the Figure This! web site emphasizing real-world uses of mathematics. To answer this activity's initial question, the student reads data from a chart, applies a formula, and uses the calculated information to draw a conclusion about TV viewing preferences. Informatio
Half-Baked Logo Microworlds as Boundary Objects in Integrated Design
The paper addresses the problem of fragmentation of the communities involved in the design of digital media for education. It draws on the experience gained at the Educational Technology Lab in the design of Logo-based microworlds with three different platforms respectively based on component computing, 3D game engines and 3D navigation with a GIS. In this paper I use the term half-baked to describe a microworld which is explicitly designed to engage its users with changing it as the main aspect
Information Technologies for Biology Education: Computerized Electrophysiology of Plant Cells
Biology has moved from a bench-based discipline to a bioinformational science in modern times but application of computational and analytical methods of informatics in it is still a problem for many researchers and students of biology. We suggest to integrate cost effective and practical combination of the real and the virtual laboratories into the undergraduate biological science curriculum. This laboratory work illustrates passive and active electrical properties of plant cell membranes while
Why Web 2.0 is Good for Learning and for Research: Principles and Prototypes
The term "Web 2.0" is used to describe applications that distinguish themselves from previous generations of software by a number of principles. Existing work shows that Web 2.0 applications can be successfully exploited for technology-enhance learning. However, in-depth analyses of the relationship between Web 2.0 technology on the one hand and teaching and learning on the other hand are still rare. In this article, we will analyze the technological principles of the Web 2.0 and describe thei
Remote Training via WEB for Operation and Maintenance of a
Rain Monitoring Equipment using PHP and G
The aim of this paper is to present the development and implementation of an interactive environment via WEB for the training of non-centralized technician teams that work with the maintenance of ambient monitoring equipment. The case presented here is concerned to the network of Pluviologgers installed in the State of Santa Catarina, Brazil. The tools used for the construction of the WEB environment and, also, the requirements are detailed. The methodology and the techniques presented in this c
Motor-Manipulatory Behaviours and Learning: an Observational Study
In this paper we investigated the role of motor-manipulatory behaviour in the learning modalities of thirty-five primary school children interacting with a Lego MindStorms kit. In particular, by means of an observational taxonomy of childrens behaviour, we analysed the video records of two observational sessions regarding the learning activities during the building of a small robot. Our results demonstrated that motormanipulatory behaviours are strictly linked to cognitive processes, and that
Learning through investigative games and internet on-line activities
Internet is an important phenomenon in our society and already become one of the mostly used media around the world. In human history this is the first media, which is broadly used in so little time. Obviously, it plays an important role also in the life of our children. They use it for communication with each other (chat, email), they use it for finding new information to school, and they search the web or even create their own websites. The investigative games on internet are competitions, thr
Reducing cognitive load and fostering cognitive skill acquisition: Benefits of category-avoiding exa
In this paper, we provide evidence against the common idea that worked examples should be designed to convey problem categories and category-specific solution procedures. Instead we propose that instructional examples should be designed in a way that supports the understanding of relations between structural problem features and individual solution steps, i.e. relations that hold below the category level. We illustrate in the domain of probability word problems how category-avoiding instructiona
Using A Simulated Student for Instructional Design
In this paper, I describe how a cognitive model was used as a simulated student to help design lessons for training circuit board assemblers. The model was built in the Soar cognitive architecture, and was initially endowed with only an ability to learn instructions and prerequisite knowledge for the task. Five lessons, and a total of 81 instructions for teaching expert assembly were developed by iteratively drafting and testing instructions with the simulated student. The resulting instructions
Teachers' attitudes to and beliefs about web-based collaborative learning environments in the contex
This paper reports the conceptions of teachers from four European countries of the
Innovative Technologies for Collaborative Learning project tools for collaborative
learning. Fifty six teachers were interviewed about different aspects of the CLE (Webbased
Collaborative Learning Environment) implementations and about their own
evaluations of the CLE implementations in their classrooms. Their answers were analysed using categories based on a model from cultural-historical activity theory
(Engestr
Meanings for Fraction as Number - Measure by Exploring the Number Line
Construction of meanings for fraction as number-measure is studied during the implementation of exploratory tasks concerning comparison and ordering of fractions as well as operations with fractions. 12-year-old students were working collaboratively in groups of two with software that combines graphical and symbolic notation of fractions represented as points on the number line. Fractions as points and segments, ordering fractions as part of kinesthetic activities and abstracting the scaling of
