Download PDF E-learning Tools and Technologies A consumer’s guide for trainers, teachers, educators, and instructional designers by William Horton and Katherine Horton



Sinopsis

Technology doesn’t make e-learning. People do. The right starting point for any exploration of technology is the people for whom the technology is needed. In this chapter, we introduce the cast of characters, help you find your role, and consider what each role requires. We then help you tailor your designs and strategies to the technologies learners already have. And when you’re feeling completely overwhelmed, we point out groups of people who can help you.


Content

  1.  TOOLS AND TECHNOLOGIES FOR E-LEARNING
  2. HARDWARE AND NETWORKS
  3. TOOLS FOR ACCESSING E-LEARNING
  4. TOOLS FOR OFFERING E-LEARNING
  5. TOOLS FOR CREATING E-LEARNING CONTENT
  6. PICKING TOOLS AND TECHNOLOGIES
  7. EVOLUTION, TRENDS, AND BIG IDEAS

Download PDF OPTICS Learning by Computing, with Examples Using Mathcad, Matlab, Mathematica, and Maple Second Edition by K.D. M¨oller



Sinopsis

Geometrical optics uses light rays to describe image formation by spherical surfaces, lenses, mirrors, and optical instruments. Let us consider the real image of a real object, produced by a positive thin lens. Cones of light are assumed to diverge from each object point to the lens. There the cones of light are transformed into converging beams traveling to the corresponding real image points. We develop a very simple method for a geometrical construction of the image, using just two rays among the object, the image, and the lens.We decompose the object into object points and draw a line from each object point through the center of the lens. A formula is developed to give the distance of the image point, when the distance of the object point and the focal length of the lens are known. We assume that the line from object to image point makes only small angles with the axis of the system. This approximation is called the paraxial theory.

Content

  1. Geometrical Optics
  2. Interference
  3. Diffraction
  4. Coherence
  5. Maxwell’s Theory
  6. Maxwell II. Modes and Mode Propagation
  7. Blackbody Radiation, Atomic Emission, and Lasers
  8. Optical Constants
  9. Fourier Transformation and FT-Spectroscopy
  10. Imaging UsingWave Theory
  11. Aberration

Downnload PDF BTEC First Children's Care, Learning & Development by Kath Bulman


Sinopsis

Child development experts have carried out a lot of research on young children to work out what most children can do at different ages and the rate at which they grow. From this research, milestones of development have been identified. A ‘milestone of development’ refers to the age at which most children should have reached a certain stage of development, for example, walking alone by 18 months, or smiling at six weeks.

Many children will have reached that stage of development much earlier, but what matters is whether a child has reached it by the milestone age. You will also read about average ages for developmental stages, and these will be different. An average age is in the middle of the range of ages when all children reach a certain stage, for example, for walking the range can be from 10 months to 18 months which makes the ‘average’ age for walking 14 months. The important thing to remember is that all children develop at different rates and may be earlier in achieving some aspects of development and later in others.

Content

  1. Unit 1 Understanding children’s development 
  2. Unit 2 Keeping children safe 
  3. Unit 3 Communication with children and adults
  4. Unit 4 Preparing and maintaining environments for child care 
  5. Unit 5 Professional development, roles and responsibilities in child care*
  6. Unit 6 Supporting children’s play and learning 
  7. Unit 7 The development and care of babies and children under 3 years 
  8. Unit 8 Providing support for children with disabilities or special educational needs