Transcript Shelly Cashman Series Discovering Computers A Link to the Future

Teachers Discovering Computers
Integrating Technology
in the Classroom
3rd Edition
Chapter 1
Introduction to Integrating
Technology in Education
CHAPTER 1 OBJECTIVES
Explain the difference between computer,
information, and integration literacy
Define and describe computers and their
functions
Identify the major components of a computer
Explain the four operations of the information
processing cycle: input, process, output, and
storage
2
CHAPTER 1 OBJECTIVES
Explain how speed, reliability, accuracy,
storage, and communications enable
computers to be powerful tools
Differentiate among the various categories of
software
Explain the purpose of a network
Discuss the uses of the Internet and the
World Wide Web
3
CHAPTER 1 OBJECTIVES
Explain why computer technology is
important for education
Describe the National Educational
Technology Standards (NETS-T) for
Teachers
Provide examples of how computers are
changing the way people teach and learn
4
CURRICULUM-SPECIFIC
LEARNING
Learning how to apply teaching principles,
knowledge, and ideas to authentic and
practical classroom lessons and projects
that can benefit your students
5
COMPUTER, INFORMATION AND
INTEGRATION LITERACY
Computer literacy
• Knowledge and understanding of computers
and their uses
Information literacy
• Knowing how to find, analyze, and use
information
Integration literacy
• The ability to use computers and other
technologies combined with a variety of
teaching and learning strategies
6
Computers are present in every aspect of daily living – in
the workplace, at home, in the classroom, and for
entertainment
7
WHAT IS A COMPUTER AND
WHAT DOES IT DO?
 An electronic machine
that can accept data
(input), manipulate the
data according to
specified rules
(process), produce
results (output), and
store the results for
future use
8
WHAT IS A COMPUTER AND
WHAT DOES IT DO?
Data – collection of unorganized facts
Information – organized data
Input – data entered into a computer
Processing – activity of organizing data
Output – processed results from a
computer
9
WHAT IS A COMPUTER AND
WHAT DOES IT DO?
Storage – holding data and information
for future use
Information processing cycle – the cycle
of input, process, output, and storage
User – a person who communicates
with the computer
Hardware – the physical equipment that
makes up the computer
Software – a series of instructions that
tells the hardware how to perform tasks 10
Processing data into information
11
THE COMPONENTS OF A
COMPUTER
Variety of hardware components that
work together with software to carry
perform calculations, organize data, and
communicate with other computers
12
THE COMPONENTS OF A
COMPUTER
Input devices
Output devices
System unit
Storage devices
Communications devices
13
14
15
PERSONAL COMPUTERS
A computer designed for use by one
person at a time
16
MOBILE COMPUTERS AND
MOBILE DEVICES
Mobile Computers
• Notebook computer
• Tablet PC
Mobile Devices
• Handheld Computer
• PDA
• Smart Phones
17
WHY IS A COMPUTER SO
POWERFUL?
Speed
Reliability
Accuracy
Storage
Communications
• Network
• Electronic mail
18
The Internet is a worldwide collection of networks that
links together millions of business, the government,
educational institutions, and individuals
19
COMPUTER SOFTWARE
Computer programs
• A series of instructions that tells the
hardware of a computer what to do and
how to do it
• Stored on various storage media
• Installing programs
• Running programs
20
When you buy software, you receive media such as a
CD-ROMs or a DVD-ROM that contains the software
program
21
22
COMPUTER SOFTWARE
System software
• Operating system
– Microsoft Windows
– Mac OS
23
COMPUTER SOFTWARE
System software
• User interface
– Graphical user interface (GUI)
– Microsoft Windows
– Mac OS
24
COMPUTER SOFTWARE
System software
• Utility programs
• Application software
25
COMPUTER SOFTWARE
Application software
• Software suites
–
–
–
–
–
Word Processing
Spreadsheet
Database
Presentation graphics
Communication
AppleWorks is a popular
suite used by teachers and
students primarily on
Macintosh computers 26
COMPUTER SOFTWARE
Application software
• Packaged software
Packaged software is available
at computer stores, office
equipment suppliers, retailers,
27
and the Internet
COMPUTER SOFTWARE
Application software
• Custom software
• Shareware, freeware, and public domain
software
• Software development
– Computer Programmers
– Systems Analyst
28
NETWORKS AND THE
INTERNET
Network
• A collection of computers and devices
connected together via communications
media and devices
– Local area network – LAN
– Wide area network – WAN
29
A local area network (LAN) enables two separate
computers to share the same printer
30
A wide area network (WAN) can be quite large
and complex, connecting users in offices around
the country
31
NETWORKS AND THE
INTERNET
The Internet
• World’s largest network
– E-mail
– Information
– Shopping
– Meeting people
– Entertainment
32
33
NETWORKS AND THE
INTERNET
Internet Service Provider (ISP)
Online Service
World Wide Web (WWW)
• Web pages
• Web site
• Web browser
34
35
WHY USE COMPUTER
TECHNOLOGY IN EDUCATION?
Technology is everywhere
Technology can support learning
Computers support communications
beyond classroom walls
Support of national and international
organizations
36
The ISTE technology standards and performance
indicators provide a framework for implementing
technology in teaching and learning
37
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Ridgedale High School
• All computers on a local area network
• Three labs of 30 computers each
– PC and Macintosh
• Internet connection in each classroom
38
Ridgedale High School’s Web site allows teachers,
students, and parents to have direct access to
extensive and up-to-date school-related information
39
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Superintendent
• Technology plan
• Committee members
can access the plan
remotely
40
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Principal
• Sending several email messages to
teachers and staff
• Overseeing
technology
purchases and
implementation
41
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
School secretary
• Automated phone
system
• Database software
• Desktop publishing
42
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Technology
coordinator
• Supporting systems
• Problem solving
43
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Cafeteria manager
• Purchasing and
inventory
• Enrollment in school
lunch program
44
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Media specialist
• Maintains online
catalog
• Creates classroom
activities
• Runs media center
45
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Teachers
• Create classroom
presentations
• Research
assignments
• Group laptop
computers
• Monitor student
progress
46
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Parent
• Web site links
parents and school
• Keep track of events
• School information
47
AN EXAMPLE OF HOW ONE
SCHOOL USES COMPUTERS
Community
• Links school and
community
• Students teach
senior citizens how
to use a computer
48
CHAPTER SUMMARY
Explain the difference between computer,
information, and integration literacy
Define and describe computers and their
functions
Identify the major components of a
computer
Explain the four operations of the
information processing cycle: input,
process, output, and storage
49
CHAPTER SUMMARY
Explain how speed, reliability, accuracy,
storage, and communications enable
computers to be powerful tools
Differentiate among the various
categories of software
Explain the purpose of a network
Discuss the uses of the Internet and the
World Wide Web
50
CHAPTER SUMMARY
Explain why computer technology is
important for education
Describe the National Educational
Technology Standards (NETS-T) for
Teachers
Provide examples of how computers are
changing the way people teach and
learn
51