This task can be used for formative assessment purposes or as a summative assessment to assess what students have learned as a result of programming a BBC micro:bit to create a digital solution. It would be expected that the task be undertaken over at least 3-5 one-hour sessions.
The task requires students to create a digital solution incorporating the use of the BBC micro:bit. This is an open-ended task allowing students to select a project that is within their skills and capabilities.
Prior to implementing their programming, students develop a design that shows an algorithm of the program. Students use a portfolio to document the process undertaken. The portfolio will include, a description of the project; a record of the steps taken on each day; challenges along the way and a reflection of the process. Students also complete a set of 'I can…' statements relating to particular programming skills.
At the completion of the project students record a ‘think aloud’ and complete a self-reflection task. (Limit the video recording to a maximum of 2 min).
Prior to commencing the task, discuss the Self-reflection handout and associated rubric so students are aware of what is being assessed.
Prior to implementing the programming element of the task, use the portfolio to ascertain how students are progressing. Focus on the following aspects to promote a discussion:
Consider the design and algorithm.
Is it logical?
Does it show how users interact with it?
Does it include any decisions (branching)?
Are parts of the code repeated? If so, can loops be included within the program?
Are there parts of the program that are causing challenges? How might these challenges be overcome?
To overcome challenges students may require support from:
Collect four pieces of evidence for assessment.
This assessment checklist provides a guide to record the student’s demonstrated skills and knowledge.
Word and pdf versions of the checklist can be dowloaded in the resources section.
|Demonstrated knowledge/skills||Yes/No or progressing||Comments|
The student documented their design before implementing their digital solution.
In their design the student includes:
The student portfolio is complete and includes
The student completed the self-reflection which provides:
The students create and record a brief presentation to explain their project and the process involved, including
The student can:
The student would benefit to next work on: