Showing posts with label podcast review. Show all posts
Showing posts with label podcast review. Show all posts

Thursday, January 15, 2009

Activity 8.3 - Review of a podcast

My review and notes on an H808 colleague's podcast.

Original name replaced with Sue to protect privacy

1.1 Mb - 6:25 min


1) Sound Quality?
Desired qualities?
Low enough sampling rate that it is fast to download, and does not demand more storage space on a computer then is necessary. Yet the sampling rate must be high enough so that it supports clear message delivery without drawing attention to itself. 16000 mono with a 32 bit sampling rate would seem a well suited choice for this. Unfortunately it is mildly undermined by the constant presence of a background hum which appears to compromise low pitch sounds. I also noticed that the recording balance in Audacity read minu 0.3 off the zero mark. I am not clear as to the relevance of this but from my experience such a change is an anomoly. Speculation on my part but the background hum may have been caused by the presence of a magnetic field coming from another piece of electronic equipment nearby or improper grounding of the recording device.

2) Broadcast quality? - well constructed / intelligible
Desired qualities? Podcasts succeed when they have the listener's "buy in" from beginning to end. Part of realizing this requires organization and structure similar to what most of us expect from radio programming. Part of this requires information to be succinct, and well sequenced so that its purpose is clear and focussed on the topic at hand. Sue shows careful attention to sequencing her podcast. She begins by providing fairly detailed background information on her educational context and how it contributes to her choice of the highly relevant elearning topic of - reflective writing - as the focus of her podcast. This topic is then explored in the remaining five minutes of the podcast through seven carefully chosen and sequenced question and answer sessions. Each question is presented by a colleague and then fielded by Sue using information gleened from the topic of reflective practice in Units 2 and 3 of H808.

While the introduction provided interesting background information on how she came to choose the topic of reflective writing for her podcast, the delayed introduction of her target topic may undermine listener engagement. A possible alternative here might be to make such background information available in optional text form as a preamble to the podcast or retain it but with a detailed printed time sequence script with a breakdown of subtopics in the podcast. The later strategy affords listeners the option to include or not include this selection in their listening.

3) Suitability? does it meet the needs of the intended audience
Desired qualities? A clear understanding of who the target audience for the podcast is. With Sue's podcast, the Intended audience appears to be key stage 2 to 5 educators in the UK who may be already aware of reflective writing but may not be so familiar with either the rationale for it or how to best realize it... though it is not entirely clear if by reference to "student" she is referring to teachers as students or teachers who are to facilitate reflective writing with their students. Questions are well selected and well sequenced to ensure a basic understanding of reflective writing and its importance.

4) Length? is it of an appropriate length for the subject / intended audience
6:25 minutes in 16000 Hz mono
Desired qualities? Of sufficient length to cover the main points of the topic and yet still short enough and to the point so that once the listener has bought into the importance of the topic, they choose to listen to the podcast in its entirety. Sue's podcast is short but rich in content. The seven carefully chosen and sequenced question and answer sessions serve as mini chapters for quick reference and future access. Such a structure (with the possible exception of the extended introduction), supported a high level of engagement from me.

5) Interest?
Desired qualities?
Very subjective aspect of the review. Highly dependent on many variables - how relevant the topic is, how it is organized, how it is supported, how creatively it is presented, how enthusiastic the speaker is. My personal interest was in hearing how a colleague engaged with the task and how successful she was in producing what is likely her first podcast - something I can declare to being highly successful.

6) Academic quality? is it based on research / argument / opinion
Desired qualities? This is also problematic to clarify. A lot of this will be determined by the interests and needs of the target audience... of which I'm not at all familiar with. However, from my perspective Sue's podcast presents a distillation of academic articles on the subject of reflective writing in the easier to digest, question and answer format.

7) Suggestions for improvement?
Ideas that occured to me? More choice in how to listen to the podcast. For example, the current set up demands listening to the whole podcast. However, with an index of topics and subtopics and their timings, the listener can choose to commit the amount of time they wish to listening. This gives adult learners who are often time starved and task oriented .. a chance to quickly assertain the importance / relevance of one resource amongst many to warrant investing the time required to listen to all or part of a podcast. Another idea? Much of the podcast sounded scripted - something unavoidable certainly when doing it the first time - but this might be minimized more through the use of note cards thus making the podcast sound more authentic and convincing. Much of the power of a podcast to engage the listener comes through the emotive qualities of the speaker as well as the actual content. Another idea? Invite the opinion of the questioner to share differing perspectives on the same questions and by doing so, invite the opinion of listeners.

8) Suggestions for use
- if it were part of an information source for practitioners, what brief notes would you put on the site to place the podcast in context
Ideas that occured to me?
I might include a brief abstract with time lines and with specific reference to sections of the podcast to target specific topics that may be of interest to target listeners. I might note the background of the speaker and interviewer and include a bibliography of important sources that were to help realize the podcast. Ideally I would also encourage the setup of an online discussion board to invite listeners to question, discuss or share points related to the presentation so that engagement with the presentation is not left to just passive listening.

Thursday, January 1, 2009

Activity 8.3 - Podcast Review - Laurillard - What does a practitioner want from learning design?

Link to enhanced podcast
Duration 35:47 min

m4a file (requires Quicktime)
file size 20.9 Mb
What is the m4a file format? Answer

1 - Quality?

Technical quality is more than adequate. The use of an "enhanced podcast" with its sequenced and synchronized slides proves especially effective in helping to illustrate the interconnection of ideas presented by Laurillard.

2 - Broadcast quality? - well constructed / intelligible

The podcast's introduction clearly outlines the presentation's context, topic and sequence of subtopics. The presentation then moves on to deliver what it promises by providing a dense presentation of information in the same sequence as that it was introduced.

3 - Suitability? does it meet the needs of the intended audience

The target audience would be conference participants focussed on LAMS ... While, the topic of learning design is presented from the point of view of the practitioner or lecturer... it could be of interest to both this group and the elearning professionals - education technologists - who are tasked with working as consultants with this group.

4 - Length? is it of an appropriate length for the subject / intended audience

It is 35 minutes in length but with a significant amount of indepth information presented over this period of time. The presentation also offers a detailed listing of follow up resources that invite listeners to explore cush concepts in greater depth.

5 - Interest? does it engage you

Topic is highly relevant to my own needs and interests as a learning technologist looking for approaches to support instructors in realizing more effective instruction. A very rich "machine gun like" listing of points and ideas, created an almost avalanche like flow of information without any let up. Absent was the return to earlier points to reinforce them One advantage of podcast becomes immediately apparent when in response to the avalanche, I reach for the pause button to reflect on a lecture point, or even listen to it again to test / check my understanding. Yet the outline at the beginning prepares the listener well for the sequence of ideas that lie ahead of them.

6 - Academic quality? is it based on research / argument / opinion

Academic relevance is high. Topic of learning activity design is relevant to most any educator and especially useful to any one interested in looking for an approach that promotes alignment of various aspects of instructional design. The design suggests a well thought out review of this process. The basis for the review The model presented ensures learning design is pragmatic to the lecturer .. yet includes a review of learning theory, methods, student needs, assessment .. as well as content. Suggests that such a structured approach ensures some inclusion of these points which may often be overlooked in favour of a content focus.

7 - Suggestions for improvement? how could it be altered to better suit the needs of the audience

The presentation is very rich in content. As such, it lends itself well to podcasting and the ability to stop or pause when convenient to the listener. However, because of its rich nature, it could support listeners with a more detailed breakdown of the outline according to subtopics and their timings to allow targetted review of sections of the podcast for future reference or review. It might also include a transcript.

  • Another strategy might be to repeat or rephrase important concepts that were introduced earlier when moving on to newer concepts. This might support a listener's comprehension of the various concepts and their interconnectedness.
  • A glossary of abbreviations to again facilitate understanding of the presentation
  • Follow up activities including a possible model template in a spreadsheet form that demos such integration and invites application
  • A possible working example of the examples referred to in the presentation

Another supplementary strategy might be to include an online discussion thread to field both reviews from fellow practitioners who have put the ideas into practice and questions from those who may have differing perspectives or are seeking clarity on the ideas presented.

8 - Suggestions for use - if it were part of an information source for practitioners, what brief notes would you put on the site to place the podcast in context

An abstract with the following review

Noted elearning expert Diana Laurillard presents at the 1st international LAMS conference (Learning actiivty management systems), a course design model that aims to ensure learning activity design is pragmatic to the lecturer .. yet is also well grounded in pedagogy and addressing student needs. Such a structured approach ensures inclusion and alignment of learning theory, methods, student needs which the speaker suggests may otherwise be overlooked in favour of a content focussed approach by a lecturer.

While appearing to be targetted at lecturers, its focus on suggesting a pragmatic but detailed approach to learning activity design may be of interest to learning technologists who often are assisting such lecturers in this process.



Sunday, December 28, 2008

Activity 8.3 - Podcast review - Interview w/ Gwen Dapper

Interview with Gwen Dapper: a podcasting course plan
Podcaster Steve Sloan
2005, December 2
mp3

Duration 37:30 min

Accessed Sunday, December 28, 2008 4:42:56 PM

1 - Quality?

16000 Hz stereo with a 32 bit sampling rate seemed to be more than adequate - a balance between ensuring it is high enough that one has a sound quality that does not distract from the podcast content ... yet low enough to minimize file size to facilitate downloading and storage

2 - Broadcast quality? - well constructed / intelligible

If the quality of the broadcast was to be compared with radio then it lacks for structure and conciseness.. beyond a mention at the beginning of who was being interviewed and the general shared interest of both the host and guest in podcasting . it wasn't clear how things might evolve the title offered some suggestions but only a very small portion of the podcast was devoted to the topic suggested in the title - podcasting course plan. discussion on the benefits of podcasting for both academics and their students proved to be interesting

3 - Suitability? does it meet the needs of the intended audience people interested in learning more about podcasting, its benefits, its possible applications in an academic context ...

Some of this seems to be there (read the general comments down below for details). However, in the absence of a clear structure or introduction, I have to wonder just how many people would have had the patience to take notes and listen for the gems of information.

4 - Length? is it of an appropriate length for the subject / intended audience

37:30 minutes in 16000 Hz much too long for what was talked about.. some repetition of key points.. namely downloading and improving student access to academic lectures .. but.. then again.. typical of the "folksy" nature of podcasting

5 - Interest? does it engage you

First 10 minutes did engage my interest .. I enjoyed the conversational style and there did seem to be enough of a focus plus discussion on the topic in a context that I could relate to .. however the last half seemed to go on forever.. some information that was local in context seemed out of place and undermined my interest .. repetition of some topics was also observed .. likely contributing to my own thoughts about the relevance and suitability of listening to justify listening to the last half

6 - Academic quality? is it based on research / argument / opinion

Academic in topic but conversational style .. general dialogue ... Sometimes appearing to drift off task but host guided it back to topic of podcasting in academics. In the absence of a compass (introduction) at the beginning it might have appeared to be more off task than it really was.

7 - Suggestions for improvement? how could it be altered to better suit the needs of the audience

Provide the listener with options on how to approach podcast

  • listening to the whole thing
  • chapters inserted
  • topics listed with timings
  • transcript
  • introduction and structure of the interview
  • abstract to give me some idea as to the focus
  • glossary of key terms that may be new to people

This gives adult learners who are often time starved and task oriented .. a chance to quickly assertain the importance / relevance of one resource amongst many to warrant investing the time required to listen to all or part of a podcast


8 - Suggestions for use - if it were part of an information source for practitioners, what brief notes would you put on the site to place the podcast in context

Provide potential listeners with a general abstract with time lines and specific reference to sections of the podcast to target specific topics that may be of interest to target listeners. Something to the effect of "Conversation between a noted US Podcaster Steve Sloan (EduBlogger) and Masters in IT student Gwen Dapper on her plans to teach podcasting. In the process they share the benefits to faculty and students in using podcasts and how easy they are to set up."

content - Key benefits of podcasting
Key benefits of podcasting for students include

  • time shifting
  • remediation
  • improve access to advanced materials for adv learners
  • improve access to content for disabled students
  • improve access to disadv students (single parents, etc.)
  • commuting time becomes functional time
  • future access to same material incorporation of speech or parts of speech into one's own podcasts
  • capitalize on student culture / acceptance of tech