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Web Resources and Online Communication

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Internet User Agreement or Acceptable Use Policy. Filtering. Inappropriate sites ... Software (web crawlers/robots/spiders) that visit web pages and gather ... – PowerPoint PPT presentation

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Title: Web Resources and Online Communication


1
Web Resources and Online Communication
  • Petrea Redmond

2
Your space on the web
  • Create your own web address which tells us a
    little about yourself
  • E.g. www.teachtech.edu.au

3
URL and Email dissection
  • www.usq.edu.au
  • redmond_at_usq.edu.au

4
Internet in Schools
  • Internet User Agreement or Acceptable Use Policy
  • Filtering
  • Inappropriate sites
  • Avoid student surfing or searching
  • for search engine ranking

5
How to find stuff on the web
  • Type in URL
  • Use search engines
  • Use subject directories
  • Use meta search engines

6
Search Engines
  • Software (web crawlers/robots/spiders) that visit
    web pages and gather information storing data in
    a database
  • When you are using a search engine you are not
    searching the Internet Live you are searching a
    fixed database
  • Any search engine searches less than 40 of the
    entire web

7
  • The search engine retries WWW documents from its
    data base that match the Keywords entered by the
    searcher
  • Examples Google, Alta Vista, Excite, Infoseek,
    .
  • How search engines differ
  • Search different data bases
  • Details of site given differs
  • Robot used to search differs
  • Relevancy of ranking differs

8
Subject directory/Web Index/Web Guide
  • Organised indexes of subject categories that
    allow the Web search to browse through lists
  • Maintained by humans
  • Smaller number of sites that search engines
  • Categories may include Entertainment, Business,
    Sports
  • Example Yahoo

9
Meta search engines
  • Does not create it own data base, it searches the
    data bases of other search engines
  • Example Dogpile

10
Keywords
  • Identify keywords be specific
  • Select synonyms and other word forms
  • Students sometimes have difficult gaining
    appropriate information using this method only

11
Wildcard Symbol
  • allows you to search for several words with
    the same stem
  • Educator
  • Educators
  • Educat
  • Education
  • Educational

12
Using phrases
  • Use inverted commas
  • For example, if you type in
  • Australian sporting heroes the search engine
    will search for each word separately and you will
    get an overwhelming number of hits
  • Australian sporting heroes will results in a
    search for the string of words, limiting the
    result

13
Boolean searches
  • Most search engines use Boolean logic
  • Combine keywords with AND, OR, and NOT

14
NOT
  • Retrieves pages that contain Adam but NOT Eve

Adam
Eve
15
OR
  • Retrieves pages that contain either Adam, Eve or
    both Adam and Eve

Adam
Eve
16
AND
  • Retrieves pages that contain both Adam and Eve

Eve
Adam
17
Other Tips
  • Consider plural forms, capitals, check spelling
    and alternative spellings
  • Include or exclude terms by prefixing terms with
    or -. Eg if searching for Apple Pies you
    may put
  • Apple Pies Macintosh
  • Read the help and tips are of search engines and
    meta search engines

18
Browsing Vs Searching
  • Browsing use of subheadings and directories
  • Searching use of keywords etc
  • Surfing

19
Which is the best one?
  • Students - child friendly
  • Try NoodleTools and NoodleQuest

20
Evaluating Sites
  • Why?
  • Teachers evaluate prior to student use
  • Time efficiency
  • Appropriateness
  • activities

21
What makes a good site?
  • Y Chart

22
How to pick a good educational site
  • Separate form from content
  • Reliable source
  • Validity/accuracy of information
  • Currency
  • Relevancy to students
  • Reading level
  • No or limited advertising
  • Lots of white space
  • Technical issues

23
Some other peoples ideas on web page evaluation
  • Web page evaluation rubric
  • ABC of Web evaluation
  • A hybrid
  • Keep looking..

24
Online communication and Communities
  • 3rd Wave change in patterns of interaction
  • knowledge or information age
  • Netiquette acceptable behaviour using CMC

25
Netiquette DOs for students
  • Be concise
  • Be polite
  • Use Threads
  • Be careful with humor or sarcasm
  • Check e-mail regularly
  • Edit message before replying
  • Use a subject line
  • Lurk

26
More Dos
  • Check spelling and grammar
  • Delete sent mail regularly
  • Reply to the proper person
  • Create a context for comments
  • Check the receivers name and address
  • Be forgiving
  • Read FAQ

27
Netiquette Donts for students
  • Send chain letters
  • Use all CAPITALS
  • Assume privacy
  • Flaming
  • Spamming
  • Assume information is current
  • Perpetuate hoaxes
  • Open email from unknown sources

28
Real Time Vs convenient time
  • CMC synchronous and asynchronous forums
  • Email
  • Chat
  • Mailing List
  • Newsgroup
  • Bulletin Boards
  • MUDs, MOOS and MUSE

29
Email
  • Asynchronous
  • Telephone Tag
  • Elements to, CC, greeting, body, signature,
    attachments
  • KeyPals

30
Chat, IRC
  • keyboard conversations
  • Real time or synchronous
  • Use of nicknames
  • With students
  • Author online
  • Specify rules
  • Play first
  • Start with activity, and move on

31
Mailing List or listserv
  • Asynchronous
  • Must subscribe
  • People with common interest discuss issues, share
    information or ask questions
  • Forms part of general email, 12 email sent goes
    to all members
  • Many professional associations
  • QSITE
  • Education Queensland
  • OzTeachers

32
Bulletin Boards
  • Asynchronous
  • Generally Open
  • Need to look
  • USQ Discussion lists - closed

33
MUD, MOO and MUSE
  • Interactive virtual worlds that players construct
  • Games

34
Emoticons and smileys
  • Images created with keyboard to designed to show
    an emotional state of sender in plain text
    messages
  • ) Happy smileygt( Very angry smiley ) Winking
    smiley( Frowneyhttp//www.cknow.com/ckinfo/emo
    ticons.htm
  • http//www.netlingo.com/smiley.cfm

35
Educational uses of CMC
  • Authentic audience for writing
  • Connecting with community
  • Connecting with other schools
  • Connecting with Experts
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