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Laboratory reports assignment

Laboratory reports assignment

Use your lab book only as a reference and a reminder of the experiment. Use your own words. DO NOT COPY IN ANY WAY FROM THE LAB MANUAL.

A laboratory report requires that you record, interpret and communicate information about an experiment that you performed in the lab. It does notrequire extensive library research. Always keep in mind that you are writing the report as if the reader knows nothing of the subject matter. Therefore, it must be very complete and organized with a thorough introduction to the topic your report is about. You will be reporting about an experiment that you will be doing, and the information in the report should be given in enough detail that another person could go into the lab and perform the same experiment Laboratory reports assignment

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The scientific method will be used in planning and executing the experiment and the write-up will reflect this in the format that is used in the report. The report must demonstrate the correct use of English including grammar and spelling. Laboratory reports assignment. Laboratory reports are designed so that you have to analyze data, critically think about what the data means, explain the data in a clear, scientific manner, and understand how the experiment is important in a clinical situation/the real world.

Outlined below are the items that MUST be included in your report:

Write the title for each section (Introduction, Objective, Hypothesis, Materials and Method, Results, Discussion, Clinical Significance, and References) as a heading.

The page formatting is:

  • single line spacing (1.0),
  • font = Arial,
  • text size = 12,
  • margins = 1 inch on all sides using standard letter size paper.
  1. 1. Your name, your course, and section number.
    2. Title: The name of the experiment in bold which is Chromatography of plant pigment
  2. 3. INTRODUCTION (15%): This section should include background (theoretical) information
    specifically related to the topic. This information should provide a basis for understanding the
    The source for this information can be your laboratory manual and/or textbook. This
    information has to be relevant, concise, and easy to read. If you use diagrams, put all diagrams within the body of your paper, not at the end or beginning of the report.  Laboratory reports assignment.
  3. 4. OBJECTIVE (5%): Write a statement that gives a reason for doing the experiment. In other words, state the problem that is to be solved. Write in complete sentences and be concise.
  4. 5. HYPOTHESIS (10%): This is an educated guess or possible answer to the problem (see the objective) based on the available information. A hypothesis must be testable. Be concise. Hypotheses do NOT include any explanation for the prediction. The prediction must be a physical, testable prediction (meaning what you expect to observe).
  5. 6. MATERIALS AND METHODS (5%): Give a detailed account of how the experiment was performed. Be sure to include every relevant step (“put on gloves and goggles” is not relevant). Always write the procedure in the past tense. Do not use personal pronouns (such as I, we, he, she, it, or they), or refer to names of people. Passive voice is frequently used in this section (e.g. “A drop of a solution containing 10% NaCl in water was added to a drop of red blood cells.”) The procedure is not a recipe, so no numbered or bullet point lists. Laboratory reports assignment.
  6. 7. RESULTS (15%): In this section, you will state your results (and depict them in graph, table, etc. form as appropriate) without any interpretation of the results. Record all observations that you made in the lab as you conduct the experiment. Observations are called data and could be qualitative or quantitative. Record the data in tables, charts, or as labeled illustrations. All tables and charts must have an appropriate title written as a complete sentence. Any measurements that you report must have the appropriate units. You can also analyze data in this section by graphing or applying statistics. For results that are tables and calculations, these must be typed (not done by hand). This section is to include ALL information in sentence form found in your tables/charts/etc. Labeled drawings are also fine where appropriate (after the results heading enter “see drawings”)Laboratory reports assignment.
  7. 8. DISCUSSION (20%): This is the final section of your report where you will interpret the results obtained and discuss what conclusions can be made based on the results. For each hypothesis you must include if the hypothesis was supported and how the data did or did not support it. Discuss any problems experienced with the procedure, experimental design, or data collection that could be the source of experimental errors. Give ideas for improving the experimental design or modifying the procedure and suggest further experimentation. This section requires DETAILED EXPLANATIONS of your results. This section has to be relevant, concise, and easy to read. Laboratory reports assignment.
  8. 9. REAL WORLD IMPORTANCE/CLINICAL SIGNIFICANCE (10%): Discuss any “real world”
    importance/clinical significance of the experiment. Only a single example can be used (if more
    than one example is used then you will not have the sufficient depth of explanation that is
    required). This section must be related to the course (non-majors biology students must relate to “real world” applications in the biology field). This section requires DETAILED EXPLANATIONS of the real-world importance. This section has to be relevant, concise, and easy to read.
  9. 10. REFERENCES (5%): The report must be correctly referenced throughout AND at the end of it within a “References” section. The lab report MUST include at least TWO references. One
    reference MUST be a scientific research paper reference    . Internet references MUST be an active link to the actual page referenced (if it is not an active link then it will be considered to be incorrectly referenced). References MUST also be placed within the text to show which parts were referenced (for textbook – citing source, page number, paragraph number; for scientific article – First author’s last name and year) and quoted material MUST be placed within quotation marks, in addition to the reference list at the end of the Laboratory reports assignment.

An example of an in-text reference would be “Welcome to the study of one of the most fascinating subjects possible – your own body” (Marieb, Pg. 1, Para. 1). Invalid references are unacceptable, whether intentional or not, and can result in a grade of zero for that assignment and/or be viewed as a form of cheating.

Cite your sources of information for this lab report as shown below:

  • Laboratory manual or textbook, Edition, Chapter number and title, Section heading, Page numbers.
  • Scientific paper: Author names (Surname, first initial), Year – in parentheses. Title of article. Journal name – in italics, volume number – in bold, page numbers (10 – 15).
    • Example: Adams, S., Braidy, N., Bessede, A., Brew, B. J., Grant, R., Teo, C. and Guillemin, G. J. (2012) The kynurenine pathway in brain tumor pathogenesis. Cancer Res. 72, 5649-5657
  • Person interviewed, place of work, how long they have been in the occupation, date of interview.
  • Internet references: Title of site, Date site was referenced, Title of subheading within site where reference was made to, web address (as an active link that when clicked will take me directly to that site).

Grammar and spelling (10%): The paper must be written with correct grammar and correct spelling (this includes scientific words).

Page formatting (5%): Single line spacing (1.0), font = Arial, text size = 12, and margins = 1 inch on all sides using standard letter size Laboratory reports assignment paper.