Q.1 Fill in the blanks.
(1) ICT is used as tool
that supplements traditional teaching and learning of science and mathematics.
things
(2) Modeling is a
virtual version of something in real world.
(3) A computer simulation is the technique of
representing the real world by a computer
program.
Q.2 Select True or False
(1) The nature of mathematics has changed considerably
because of availability of ICT. True
(2) ICT tools do not help students to manipulate diagrams
dynamically. False
(3) We can collect the information process them and make the
prediction of certain things.True
(4) Simulation is not flexible.False
Q.3 Multiple choice question (Single correct answer)
1) Simulation creates Artificial model of a system.
2) A computer modeling is the representation on three dimensional
objects on computer.
Q.4 Multiple questions (Two correct answers)
1) 21th century has created new global economy which powered Technology ,Fuels by Information and driven by knowledge.
2) Modeling and Simulation
are often used Interchangeably and
difference between them is trivial.
3) A computer model refers to the Algorithm and Equations used to capture behavior
of the system being modulated.
Q.5 Answer the question in short.
(1) Write the benefits of ICT in Science and Mathematics.
Ans. Interactive multimedia software’s
make science and mathematics more intresting.ICT provides opportunities for
collaborating with peers, professionals and scientists.ICT provides project
based learning. It provides different ways of managing data and graph.ICT
reduces the mathematical aspect of practical work, feeling the students to
concentrate on interpreting and analyzing data.
(2) Define modeling and simulation.
Ans. Modeling- A modeling is a computer
program that attempts to display a real life system. Or it is a virtual version
of something in the real world. Modeling represents three dimension objects.
Eg: Car model
Simulation- It is a special type of
computer software to create artificial model of a system. It offers hands on
activities that feel like the real experience. Eg : Flight simulation.
(3) Explain the difference between modeling and simulation.
Ans. These two terms usually means,
about the same thing. Computer modeling is the part of the computer simulation,
in which digital model of an object is built which is designed to work like the
real thing. The computer can then use this model to simulate various different
conditions which the real object may have to deal with.
(4) Explain the benefit of modeling and simulation.
Ans. Modeling is cost effective. It is
time saving if there are large number of participants. Modeling can be used at
any time. It can be tested for number of time. Modeling increases the
efficiency of the user. Modeling is fast and easy to use. It is multifaceted,
flexible and dynamic.
Q.6 Answer the following questions.
(1) Write a short note on role of ICT
in science with examples.
Ans. Collection of scientific data.-
ICT tools are used to record and
store measurement electronically. Eg: Computer controlled microscopes and
instruments, digital video recording are used to record and store measurements/
Visual
presentation – Facilitate better understanding of concepts and process.
Instant feed back provided by spreadsheet enables learners to see the effect of
changing values. Eg:using spreadsheet and
Graph tools for data handling and analysis, data can be presented in
more visual and clear form.
Modeling and simulations for demonstration
and prediction- Animation enables teachers to demonstrate experiments and
environments that would not otherwise be possible. Simulations eliminate experimental errors and increase
visual impact. Eg : Planetary system.
Interactive
education and information resource. - Models are simulated and explore a wide
variety of physical phenomena. Eg : Simulation videos from internet.
(2) Write a
short note on role of ICT in mathematics with examples.
Ans. Graphical
User Interface – It encourage the learners to explore, make mistakes, see
the consequences of their decision and rectify.
Observing
Patterns- The ICT enables students to look at sufficient cases of mathematical
problems by changing values, observe patterns from the invariance and
covariance in the result.
Observing
links and connections- A computer
enables to readily link an equation, a table of numbers and graph. The student realize they are different representation of same thing. Eg;
Geogebra can graph directly from two equation.
Manipulating Diagrams or graphs dynamically- Using ICT
tools helps students to develop the capability
to visualize and generate their own mental image.Eg: Geogebra.
(3) What is modeling? Explain with
suitable examples.
Ans- Modeling is a virtual
representation of real world systems in the language of mathematical equations.
Modeling aim to describe the different aspects of the real systems and their interaction through
mathematics. Mathematical equations of a model are translated into computer
algorithms the can be treated and solved
by ever powerful computers.
Uses
Model are used to quickly explore new
solutions and innovations, that can save time and money in the development and
validation phases.
For weather prediction, mathematical
model of atmospheric motions are based on well know equations and phenomena.
(4) What is simulation? Explain with suitable examples.
Ans. Simulation is the process of
designing a mathematical model of a real or imagined system and conducting
experiments with model. It generally refers to a computerized version of model
which is run over time to study the implications of the defined interactions. A
simulation bring a model to life and shows how a particular object or
phenomenon is likely to behave. Simulation proves to be cheaper, safer and
faster in all fields of engineering, applied science, medicine, biology,
economics and applied mathematics.
Uses
Simulation
techniques are used in the designing new efficient systems. Eg: Car
engines, complex air routing plan.
Training simulations thoroughly prepare
trainee to react to various situations until the correct response are learned.
Eg : Flight simulator or ship simulator model dangerous environments and life
threatening situations, so that aircraft pilots or a ship officers are well
experienced about an aircraft or ship behavior.
Simulation techniques are used to
create computer games for entertainment.
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