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ASPIRING SCIENTISTS

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Title: ASPIRING SCIENTISTS


1
ASPIRING SCIENTISTS
BURKE COUNTY PUBLIC SCHOOLS SCIENCE FAIR GUIDING
INQUIRING MINDS THROUGH THE INTEL INTERNATIONAL
SCIENCE AND ENGINEERING FAIR
2
Science is a way of exploring the world around
you. When you took your first steps, you
investigated the physics of balance and
equilibrium. The last time you played basketball,
you explored projectile motion, changing the
speed and direction of the ball to get it through
the hoop. Each attempt to convince your mother
that youve already cleaned your room is actually
a study in human behavior. Even washing the
dishes is an investigation into the chemistry of
soap. You might not be wearing a lab coat,
taking measurements, and formally analyzing data,
but youre still a scientist.
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Science Fair basics
  • Read about a scientist and his/her work
  • Review sample science fair projects (display,
    plan, results, documentation)
  • Come up with a fun, original question that really
    excites you
  • Review and follow the scientific method to find
    an answer to your question.
  • Do your best and work methodically.

14
Planning
  • Make a plan of action- a good scientist wouldnt
    start an experiment without a well-thought out
    plan. It will cut down on the time it takes to
    do your experiment, ensure accurate results, and
    allow another scientist to duplicate your
    experiment to verify your results.
  • Get a Notebook. It will be your lab notebook
    (log book or journal), and it will only be used
    for your science fair project.
  • Make a schedule. Use a calendar. Mark the date
    of the science fair.

15
Keep on Track Scientific Project Schedule
  • Identify the tasks
  • 1. Choose Topic
  • 2. Research your topic
  • 3. Organize what you have learned from your
    research so that you can focus on a particular
    idea. Write your big question
  • 4. Write a hypothesis
  • 5. PLAN/DESIGN YOUR EXPERIMENT Write a
    step-by-step procedure. Consult with your adult
    sponsor AND DETERMINE IF SRC/IRB APPROVAL IS
    NEEDED.
  • DETERMINE WHICH INTEL ISEF FORMS AND
    DOCUMENTS ARE NEEDED.
  • 6. SUBMIT FORMS AND DOCUMENTS FOR APPROVAL.
  • 7. Collect all materials needed
  • 8. Conduct your experiment and collect all
    data in a journal or data log
  • 9. Record the results of your experiment
    you may need to form a new hypothesis
  • 10. Analyze and organize your results
  • 11. Draw a conclusion and organize the results
    on easy to-read charts or graphs. Make sure
    your graph format (bar, circle, line, etc.) is
    the best means to display the data
  • 12. Write a report that includes the question,
    the hypothesis, the step-by-step procedure and
    the results
  • 13. Build a display using charts, graphs,
    photos, illustrations, neat lettering, and models
    of your experiment

16
Keep on Track Scientific Project Schedule cont.
  • List due dates for each component
  • Document dates when tasks were completed
  • Have your parent check your work
  • Have your teacher check your work

17
Ideas for Projects
  • Something you are interested in
  • Something you can investigate yourself
  • Worded as a question so you can answer it by
    experimenting
  • An investigation where the results can be timed,
    weighed, or somehow measured

18
I have my topic Now What?
  • Before you begin experimenting, you will need to
    find some background information about your
    topic.
  • Places for background info encyclopedias (use
    more than one), science magazines, school text
    books (science, health), library books on your
    topic, people talk to people who are involved in
    your topic (doctors, veterinarians, engineers,
    professors, science teachers, etc.)

19
Research Time
  • Write down everything you already know about the
    topic in your journal. What do you like best
    about it? Read information from other sources.
    Find some experts on the topic and talk with
    them. Take notes and document your sources.
  • Once you know a little more about your topic, you
    can start thinking of questions.

20
Choose a Question
  • Write down every question you can think of about
    the topic in your journal. Come up with at least
    three questions. Make sure the questions can not
    be answered with a simple yes or no.

21
Choose a Question cont.
  • Popcorn
  • 1. What makes popcorn pop?
  • 2. How is microwave popcorn different from
  • air-popped popcorn?
  • 3. Does it matter whether you butter the
    popcorn before or after you
  • pop it?
  • 4. How can I get the most popcorn without
    burning it in the microwave?
  • CAN I MEASURE SOMETHING TO HELP ANSWER ONE OF
  • THESE QUESTIONS?
  • 4 is the best question because you can easily
    measure the amount of popcorn.

22
Choose a Question cont.
  • Good science questions usually come in a specific
    form.
  • How does ______ affect ____?
  • How does ______ compare to __?
  • How does _____ determine _____?
  • 4. How can I get the most popcorn without burning
    it in the microwave?
  • How does the amount of time in the
  • microwave affect the number of burnt kernels?

23
Form a Hypothesis
  • A hypothesis is just a guess at the answer to
    your question. All you need to do is take your
    question and make it into an answer.
  • I think ____ will affect ___.
  • I think ___ will not affect ___.
  • I believe ___ will determine ____.
  • I believe ___ will not determine ____.
  • I think the amount of time the popcorn cooks in
    the microwave will determine the number of burnt
    popcorn kernels.

24
Experiment!
  • Is Once Enough?
  • A good investigator gathers as much data as
    possible about his/her experiment, so once is not
    enough.
  • If you are growing plants, you will want to
    have at least six to ten plants in each group.
    You will need to record the measurements of the
    plants every three or four days for at least a
    month.
  • Your measurements and other observations
    about the conditions of the plants should be
    recorded in your journal. Be sure to date each
    entry and refer to specific plants. (Your plants
    should be labeled for easy reference.)

25
Experiment!
  • Designing your experiments
  • 1. You, the investigator, will have to write
    a recipe for doing your investigation (like a
    chef has a recipe to follow)
  • 2. List all steps, one at a time, so that
    another investigator could repeat your experiment
    without your help
  • 3. Make sure your test is a fair test. Your
    experiments must be done under the same
    conditions. These conditions are known as
    variables factors that have an effect on your
    experiment.
  • Dependent Variable- Variable that may or
    may not be changed as a result of effect of the
    experiment. It is the variable that will be
    observed at the end of the experiment.
  • of burnt kernels
  • Independent Variable- Variable that causes
    change. It starts the experiment. It is the
    first thing that is allowed to change. Time in
    microwave
  • Extraneous Variable- The unanticipated,
    unwanted events which cause incorrect
    experimental results and wrong conclusions.
    Different microwaves number of kernels in
    microwavable bag of popcorn
  • Controls- What variables will you control?
    What factors might affect the results? Make sure
    these factors dont change during the experiment.
    These things are your controls. Examples
    brands of items, temperature, power settings,
    etc.
  • 4. Your directions should indicate exactly how
    you will perform the tests. If a test is to be
    repeated three times, be sure your directions
    state that. Dont assume that other people will
    know what you have planned

26
INTEL ISEF FORMS General
  • Required NC Elementary and Middle School Science
    Fairs (grades 3-8)
  • Forms 1, 1A, and 1B required for high school
  • Complete top section (names, addresses, phone
    numbers
  • Determine Adult Sponsor teacher, parent,
    professor, or scientist in whose lab the student
    is working responsible for working with student
    to evaluate possible risks, reviewing guidelines
    and rules, discussing project, experiment,
    equipment, data collection, and etc. with the
    student during and after development of plan.
    Obtain signature of Adult Sponsor and discuss
    qualified scientist
  • Determine Qualified Scientist May be required
    for research involving human subjects, vertebrate
    animals, potentially hazardous biological agents,
    and DEA- controlled substances (INTEL ISEF FORM
    2)
  • Knowledgeable of the topic and scientific
    method and of guidelines and rules. May be same
    as Adult Sponsor.
  • If the Qualified Scientist is in another city or
    state, a Designated Supervisor is needed. A
    Designated Supervisor directly overseas the
    student experimentation and can be the Adult
    Sponsor.

27
INTEL ISEF FORMS General
  • Determine where the project will be completed.
  • Non-Regulated Research Institution school,
    field, or home FORM 1C
  • Regulated Research Institution university lab,
    industrial setting, doctors office FORM 1C is
    required

28
INTEL ISEF FORM 3
  • Risk Assessment
  • Required for projects using hazardous chemicals,
    microorganisms, activities, or devices
  • Determine any potential physical and/or
    psychological risks when developing the plan.
    Guidelines require that no more than minimal risk
    exists when the probability and magnitude of harm
    of discomfort anticipated are not greater than
    those of everyday life.
  • Always consider your groups and activities

29
INTEL ISEF FORM 3 cont.
  • Risk Groups pregnant women, children, mentally
    challenged persons, economically or educationally
    challenged persons, individuals with cancer,
    asthma, diabetes, cardiac disorders, and other
    health issues. Specific safe guards must be
    documented on form.
  • Risk Activities Physical- Exercise, ingestion,
    tasting, smelling, application of substance
    Psychological- survey or questionnaire viewing of
    stimuli that could result in emotional stress
  • If your experiment does not contain any of these
    risks, you do not complete Form 3

30
INTEL ISEF FORM 4
  • Human Subjects Required for all experiments
    using human subjects. Must have approval by the
    IRB before research begins.
  • Physical exertion or ingestion of any substance
  • Psychological opinions, surveys,
    questionnaires, tests
  • Behavioral any interaction where the environment
    has been modified (ex. post a sign, place an
    object), in day cares, doctors offices
  • HUMAN SUBJECTS FORM 4 IS NEEDED

31
INTEL ISEF FORM 4 cont.
  • Not considered human subjects, if it uses
  • - product testing that does not pose a health
    hazard (minimal risk)
  • - data/record review studies (e.g. baseball
    statistics, crime statistics) in which the data
    are taken from pre-existing data sets that are
    publicly available
  • - behavioral observations in unrestricted,
    public settings (e.g. shopping malls, public
    park)
  • HUMAN SUBJECTS FORM 4 IS NOT NEEDED

32
INTEL ISEF FORM 5
  • Vertebrate Animals Form 5A- Required of all
    research involving vertebrate animals that is
    conducted in a Non-Regulated Research Site
  • Vertebrate Animals Form 5B- Required of all
    research involving vertebrate animals that is
    conducted at a Regulated Research Site. Requires
    documentation of student training.
  • No experiment is accepted if it may cause or
    eventually lead to stress, pain, weight loss,
    allergies, and any discomfort

33
INTEL ISEF FORM 6A
  • Potentially Hazardous Agents required for
    research involving microorganisms (bacteria,
    viruses, fungi, rDNA, fresh/frozen tissue, blood
    and body fluids
  • Documentation available of source of agents,
    quantity and the biosafety level risk group of
    each microorganism

34
INTEL ISEF FORM 6B
  • Human and Vertebrate Animal Tissue fresh/frozen
    tissue, primary cell cultures, blood, blood
    products and body fluids (must complete FORMS 6A
    6B

35
INTEL ISEF FORM 7
  • Continuation Project For projects that are a
    continuation in the same field of study as a
    previous project
  • According to FORM 7, the previous project can be
    from 2006-2007 and 2007-2008

36
Research notes
  • As you gather information take notes . Without
    your notes you may leave out important
    information. Your notes are necessary to
    establish background knowledge.
  • You should always research your topic before
    beginning experimentation

37
Data Log/Journal
  • Always record the date and time of each of your
    actions, observations, data, and reactions.
  • Good notes on your background information with
    sources noted gives you the knowledge and details
    that will guide your ideas and planning.
  • Good notes show consistency and thoroughness and
    will help you when you write your research paper
  • Make any necessary calculations. Make sure that
    your calculations and tools are the same. Note
    use either standard or metric measurement not both

38
Data and Analysis
  • Your data should be a neat record of the dates
    and times of the events of your experimentation
    and what was observed. Example

    10-31-08 400 pm
    popped popcorn on Med. High 52 burnt kernels
    10-31-08 430 pm popped popcorn on High 76
    burnt kernels
  • Other info
    brand of popcorn kind of popcorn (butter,
  • caramel,
    etc. standard time popcorn
  • Analysis Similarities and differences in of
    burnt kernels, observations
  • similarities of brands or
    kinds of popcorn, notice of burning
  • smell, etc.

39
Charts, Graphs, and Tables
  • Ways to present your data they visually
    organize your data for easy and quick
    understanding.
  • Data Tables Best used if you have a few numbers
    (four or less)
  • Title your table and label each column, also
    include the units of measurement. The left-hand
    column should contain your independent variable.
    The columns to the right contain your dependent
    variables.

40
Charts, Graphs, and Tables cont.
  • Bar Graph Normal data (when your independent
    variables are names or things rather than
    amounts)
  • Use a bar graph to look at average of popped
    kernels in different types of popcorn.
  • Bar graphs are used mostly to compare a set of
    measurements.
  • Horizontal axis the independent variable
  • Vertical Axis the dependent variable or what you
    measures
  • Dont forget the title and labels

41
Charts, Graphs, and Tables cont.
  • Line graph Use when your independent variable is
    a or amount to show patterns or changes over
    time.
  • Horizontal axis Independent variable
  • Vertical axis dependent variable what you
    measured)
  • Dont forget the title, labels, and units of
    measurement
  • If you have multiple sets of data on the same
    graph, use different colors or symbols for the
    different sets of data

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Charts, Graphs, and Tables cont.
  • Pie Chart To show percentages or fractions The
    whole pie or circle 100 and the different
    pieces make up the whole.
  • Pie Charts Do not show changes over time
  • Be sure to include the title and a legend for
    understanding the graph

43
Error
  • No scientist is perfect. This means every
    experiment is going to have some sort of error.
    The key to dealing with error is to identify it
    and point it out before other folks (like the
    judges) can identify it.

44
Research Paper/ Work Citation
  • See provided Research paper and Abstract
    Guidelines (includes work citation styles and
    internet links)

45
Display Board
Title ? Format
Results
Purpose
Any pictures used must identify photographer or
source
Hypothesis
Materials
Procedures
Variables
Data
Graphs
Results
Problem
See page 7 (ISEF Guidelines) for what can be
displayed with the board.
46
Your aspirations are now inspirations for others
  • IS YOUR MISSION ACCOMPLISHED?
  • DATA BOOK
  • RESEARCH PAPER
  • ABSTRACT
  • DISPLAY BOARD

47
Sources for Assistance
  • http//www.societyforscience.org/isef/about/rules_
    regulations.asp
  • For Intel ISEF Rules Wizard
  • ? http//www.sciencebuddies.org/
  • http//www.societyforscience.org/isef/students/abs
    tract.asp
  • http//www.societyforscience.org/isef/document/ind
    ex.asp

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