Posted: December 3rd, 2014
Creative Problem Solving. (digital story)
“in what way might i become a sought after employee when i graduate from university by 2016” use different techniques like boundary examination, goal orientation and 5Ws and H(IWWM….) see Proctor chapter 4.
1)problem solving (30 ideas)
2)solution
3)action/implementation
no need for referencing (0)
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Added on 02.12.2014 00:30
i am having difficulties trying to upload two examples of digital story (.wmv)
LAB REPORT GUIDLINESS
Lab Report is written from the third person; in the passive form, in the past tense. Signed data sheets
need to be stapled to the back of the report. All graphs must be labeled.
Lab report without the signed data sheets attached will automatically get a zero score.
Lab Report includes the following parts, each of them needs to be clearly marked in the lab report:
Title of the experiment; Student’s name (prominent); lab partners’ names; Group Number (attached to the lab
computers); TA’s name; Section number (SLN number from ASU catalog). (1 point)
Objective section – (3 points) It is a statement of what physics concepts/theory/law was investigated or tested.
What physics quantities had to be measured? It is one or two sentences.
Experimental Data (3 points)– raw data collected during the lab experiment. All experimental data should be
tabulated. Tables should have appropriate headings and contain units. All plots should be clearly labeled and scales
adjusted to present graph appropriately.
Data analysis section – (10 points)
The section where the experimental data used to calculate the physics quantity that needs to be found to achieve
the objective. All necessary calculations have to be present, which also includes all equations. All intermediate
quantities are also provided. All the work for calculating uncertainties of the experiment is also present.
Microsoft equation is one of the tools that can be used for typing the equation. The equation can either be typed
or it will also be acceptable to neatly hand write these calculations.
Results section – (3 points)
Results must be tabulated. Results include the physics quantities that were stated to be found in the objective. The
results should be organized in clearly labeled tables along with their errors if applicable. Results and uncertainties
have to be reported with the correct number of significant figures and appropriate unit.
The raw experimental data collected during the lab and signed is not what needs to be reported in the result
section.
Discussion and Conclusion section – (10 points)
This is the most important part of the lab report. Begin discussion with the purpose of the experiment. Briefly
explain the physics theory/concept that was tested. State only the key results (with uncertainty and units)
quantitatively with numerical values; does not provide intermediate quantities.
Briefly explain the procedure that was used to collect the experimental data. Describe difficulties and
shortcomings that were encountered during the experiment and it caused the uncertainties in the final results.
Discuss “statistical errors” that affect your measurements, but which you can’t do anything about given the time
and equipment constraints of this laboratory. Suggest experimental redesigns to eliminate and overcome these
troubles. Include a description of sources of “systematic errors” in your measurement that bias your result (e.g.
friction in pulleys that are assumed frictionless in the formula). Describe the qualitative effect of each source of
error (e.g. friction slowed motion, causing a smaller value of acceleration to be measured). Describe only the 5
prominent sources of error in the experiment.
Address questions such as: Are the deviations in the experimental results due to uncertainty in the
experimental method, or are they due to idealizations inherent in the theory (or both)? If the deviations are due to
experimental uncertainties, can you think of ways to decrease the amount of uncertainty? Discuss how the
apparatus could be redesigned to reduce uncertainties or to streamline experimental technique. If the deviations
are due to idealizations in the theory, what factors has the theory neglected to consider?
All questions from the Lab Manual should be also answered in the discussion section. The conclusion
made if the objective of the experiment achieved.
Overall the full lab report is expected to be about 4-5 pages.
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