Please make a copy of this lab and rename it before you begin!!!

Title of Lab

Members of Lab Group (alphabetical order by last name)

Date lab is performed

Class / Teacher / Period

Dublin Jerome High School

Purpose:

Introduction and Planning:

Section 1: background information and restatement of the purpose (Must discuss background on oxygen, water pollution, and primary productivity)

Section 2: Pre-lab/guided questions for exploration (None for this lab)

Section 3: Experimental Design (None for this lab)

Materials:● BOD Bottles (3)● Manganous Sulfate Solution● Alkaline Potassium Iodide Azide Solution● Sulfamic Acid● Sodium Thiosulfate● Starch Indicator● Titration Bottle● 1-g spoon● Hot Water Bath● Nomograph (p. 112 in packet)

Procedure:1. List of what to do and when (Don’t do for this lab)2. Students should be reference data tables created (Don’t do for this lab)3. Provide references to any external procedures used (Don’t do for this lab)

Variables:Table 1: List of Variables (bold and italicized table titles)

IV: DV:

Control:

Levels of IV

# of trials:

Constants (at least 3)

Raw Data:Table 2: Title of the Raw Data Table

* Note: you cannot merge table cells in the word processor.

Processed DataTable 3: Title of the Processed Data Table

* Note: you cannot merge table cells in the word processor.

Presentation of the Data: Appropriate presentation of the data does not always have to be a graph.

Data Analysis:Section 1: Why was data collected?

Section 2: How and why was the data manipulated. Including sample calculations

Section 3: What does it say? - this is simply explaining the trend in the data, not the reasoning for the measurements

Evaluation:Section 1: Critical evaluation of the procedure reaching the desired outcome (None for this lab)

Section 2: Critical evaluation of the data collected (None for this lab)

Section 3: Critical Evaluation of what the data is telling you. (None for this lab)

Conclusion:Section 1: Declarative Statement of what the results of the lab experience.

Section 2 Connections on how this ties into the unit of study and/or the sequence of content in the class.

Section 3: Further research and/or implications of this information.

change⇒ cause change will make ⇒ explanation of predicted changes in the results