Thursday, October 13, 2011

Use of blogs in the biology classroom

Blogs in the biology classroom allow students to develop their technology skills and utilise these in a collaborative environment where they are engaged and motivated in their learning.  Brunsell and
Cimino (2009) indicate that although students were apprehensive at using blogs as a part of their learning a sense of confidence is gained through their peers and teacher. The subject content becomes less frightening through the blogs and the confidence gained was then developed back into the classroom and increased participation levels. Students are able to self-direct their learning through their own research and at their own pace. The knowledge of content becomes stronger along with confidence. Blogs in the biology classroom increase confidence, participation and success.
Brunsell, E. & Cimino, C. (2009). Investigating the Impact of weekly Weblog Assignments on the Learning Environment of a Secondary Biology Course. Technology and Social Media. Retrieved from  http://ourspace.uregina.ca/bitstream/10294/2956/2/ie15%282%29_A3Investigating%20the%20Impact%20of%20Weekly%20Weblog%20Assignments.pdf

Friday, October 7, 2011

Sample marking guidelines and feedback on an exam style question

OUTCOME:

7.7.7 Analyse and present information from secondary sources to trace the history of the selective breeding of one species for agricultural purposes and use available evidence
to describe the series of changes that have occurred in the species as a result of this selective breeding

QUESTION:

For a named plant or animal species in agriculture, describe the impact selective breeding has had on the species. (3 Marks)

BAND:

Bands 4-5

MARKING CRITERIA:

Provides characteristics and features of selective breeding of a named species.
3
Outlines the impacts of selective breeding on a named species
2
Identifies a named species
OR
Identifies impacts of selective breeding
1

FEEDBACK TO STUDENTS:

·         Identify the species at the beginning of your answer.
·         Specifically indicate the changes that the species has undergone
·         State specifically how the changes from selective breeding are of benefit.