CATEGORY

For full credit, follow the guidelines below:

ABSTRACT

5%

Title and Abstract

Title describes experiment well; independent and dependent variables are mentioned, authors name, class name and date are included. Abstract summarizes all sections of report concisely in <250 words; states the key result.

INTRODUCTION

5%

Background information

All necessary concepts are described and are scientifically accurate.

Supported by cited sources. 

5%

Experimental Hypothesis and Predictions

Hypothesized relationship between the variables and the predicted results is clear and reasonable based on cited background material.

MATERIALS AND METHODS

5%

Experimental Design

Experimental design is a well-constructed test of the stated hypothesis. At least one relevant control is included and explained.

3%

Materials

All materials and setup used in the experiment are clearly and accurately described within the context of the methods.

5%

Methods

Methods is written concisely as a narrative in paragraph form. All relevant details in the methods are included and are in a logical order, but common lab procedures are not included. Sufficient detail for a trained scientist to replicate experiment.

2%

Variables (dependent, independent, & standardized)

All variables (dependent, independent and standardized) are clearly described with all relevant details.

RESULTS

10%

Description of Results

Results are described in paragraph form in "Results" section. Accurate comparisons and contrasts are made among data points.  A conclusion about the effect of the independent variable on the dependent variable(s) is clearly stated.

10%

Data Presentation

(Graphs, Tables and Calculations)

Accurate representation of the data in tables and graphs. Graphs and tables are labeled and descriptively titled (including graph axes and units).  Correct choice of graph and placement of variables.

DISCUSSION

10%

Data Analysis

Hypothesis is reevaluated in light of the current results. The relationship between the variables is discussed and trends/patterns logically analyzed. Predictions are made about what might happen if part of the lab were changed or how the experimental design could be changed.  New hypotheses are developed from the data and future experiments are proposed.

5%

Error Analysis

Valid experimental errors, their possible effects, and ways to reduce errors are discussed.

CONCLUSION

5%

Conclusion

Conclusion includes statement regarding experimental support of hypothesis and a concise statement of the broader implications of the current experiment to science and/or technology.

LAB REPORT FORMATTING

5%

Appearance/ Organization

Lab report is typed and uses correct headings and subheadings to visually organize the material (see Knisely manual)

5%

Spelling, Punctuation and Grammar

Two or fewer errors in spelling, punctuation and grammar in the report.

5%

Background Sources (science articles, scientific websites, textbooks, or other relevant source)

Two or more reputable background sources are used and cited correctly. Material is translated into student's own words. Bibliography included.

OVERALL SCIENTIFIC LITERACY

15%

Scientific Concepts

Report illustrates an accurate and thorough understanding of all scientific concepts underlying the lab.