Posted by Ingrid Kopke Donado
One of the aims of the International Baccalaureate experimental Science program is to ‘develop and apply the students’ information and communication technology skills in the study of Science’ (IBO, 2007).
As IB Science teachers we are encouraged to use ICT in practical work throughout the two year IB Science courses. An effective way to do this is through the use of data logging sensors and data logging analytical software. As commented in (Newton & Rogers, 2001) ‘the attributes of the data logging method offer scope for these software-supported approaches to be deployed in a wide range of science practical settings’. The promotion of data logging analytical software can be implemented in all areas of Science and offers an alternative approach of collecting, storing and presenting scientific data for analysis.
One of the aims of the International Baccalaureate experimental Science program is to ‘develop and apply the students’ information and communication technology skills in the study of Science’ (IBO, 2007).
As IB Science teachers we are encouraged to use ICT in practical work throughout the two year IB Science courses. An effective way to do this is through the use of data logging sensors and data logging analytical software. As commented in (Newton & Rogers, 2001) ‘the attributes of the data logging method offer scope for these software-supported approaches to be deployed in a wide range of science practical settings’. The promotion of data logging analytical software can be implemented in all areas of Science and offers an alternative approach of collecting, storing and presenting scientific data for analysis.
Data logging tools and software allow for superior high quality data collection methods and if used correctly provide little error. Without having to worry about the data collection itself a learner can focus more on the scientific problem and as commented in (Newton & Rogers, 2001) ‘ there is potential for pupils to use software tools more creatively’. They go on to say ‘consequently there is some scope within the data logging approach for pupils to devise their own strategies for using the software to investigate phenomena’.
At the Diocesan Boys’ School we have chosen to use the Pasco brand of data loggers and data logging software. The plug and play application of this equipment is very attractive and little time is spent investing extraneous cognitive load in working with the sensors. Students are quick to grasp the use of this tool and make effective use of its application. Using notebooks as data loggers, students are free to move around with the sensors as is shown in the presentation. Pupils are also free to analyze data using software provided by Pasco or can use alternatives as they see fit. The data logging software is also compatible with other input mobile devices and although as a department we are still in the learning process of integrating other mobile technologies with this software, we have managed to use cameras effectively as a data collection tool. Another important component of the IB practical science investigations is for students to design their own investigation. This is where students become creative with science and can start to incorporate the use of data logging sensors and software as well as other mobile devices into their work in a sense gaining ownership of the technology around them.
IBO. (2007, March). Physics subject guide. Retrieved October 30, 2010, from OCC: http://occ.ibo.org/ibis/documents/dp/gr4/physics/d_4_physi_gui_0905_1_e.pdf
Newton, L., & Rogers, L. (2001). Teaching Science with ICT. London , New York: Continuum.
Note: The images from the Vuvox above correspond to two separate Science classes: One is a Chemistry class (on rates of reaction) and the other was a Biology class (on abiotic factors affecting biodiversity). We also use them for Physics, so they are a handy little tool for the whole of our Science Department.
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