08-31 Lecture: Data Analysis and Capstone Software
The instructor provided feedback on a prior data analysis task, noting issues with missing columns in data tables and specifying proper formatting for error analysis. The core of the session introduced a new activity: using Capstone software to analyze the motion of a falling object. Students were instructed to open a specific video within Capstone from the desktop, configure graphs, and begin recording and analyzing data for an object in free fall.
Issues with Data Tables
Some students submitted data tables missing columns, such as the "average speed" column. The instructor noted this was not ideal but acceptable if students understood they were using a different table format.
For calculations, most students correctly used the average time.
Error Analysis Formatting
If error analysis is included in the conclusion, it must be presented as a separate paragraph. This requirement ensures students follow proper procedures for conducting and presenting error analysis.
Software and Objective
The primary task is to analyze data using the Capstone software installed on the lab computers.
The objective is to record and analyze data for a falling object.
Setup Procedure in Capstone
Open the Capstone software.
Within Capstone, locate and open a specific video file available on the desktop.
After opening the video, set up approximately five graphs for data analysis.
Data Collection and Object
The experiment involves an object in free fall; the instructor clarified the drop height is not one meter.
Students will analyze the object's downward motion.
1. For future labs, present the error analysis as a separate paragraph within the conclusion.
2. Open the Capstone software on the lab computers and locate the specified desktop video.
3. Open the video in Capstone and set up approximately five graphs for analysis.
4. Use Capstone to record and analyze the data of a falling object.