All statistical software have a learning curve, and compared to SPSS, R has taken me more time to learn the basics. However, since learning the basics, R seems easier to use than SPSS.
Here are 10 tips and tricks (and some resources) I found helpful for getting started with R:
Use RStudio, a separate interface that is installed along with the R that makes R easier to use
Learn the basics with Swirl, a tutorial built into the software
Work with datasets with Data Analysis with R, Read more ...
Here are slides for today’s presentation at #coetc14 on “Building Capacity and Advocating for Changes in Practice with the Technological Pedagogical Content Knowledge Framework”:
The Advances in Educational Psychology (#AEPC2014) conference took place this past Friday and Saturday.
The conference was sponsored by APA Division 15 and was organized around four themes: principles and mechanisms of change, research to practice, technology in the classroom, and social and cultural influences on learning. I had a good experience working with more experienced peers (including Aman Yadav and old and new friends from my program) in the technology in the classroom strand.
Division Read more ...
I was thinking last week about modeling learning in terms of an article that argued that different "models" (behavioral, cognitive, social) help to explain different aspects of learning.
That motivated me to model what I think learning is -- here's my initial result with an explanation below:
Individuals have some motivation for participating in social practices.
Social practices as the activities individuals do with other individuals, like playing on a team, working on a project, or Read more ...
I recently read an article by Bruner on "Models of the learner" which sparked my thinking about what a "model" is and how learning is "modeled" in theories of learning. I found it helpful to think of models of learning as simplified representations of aspects of the theories and how they are related.
Behaviorist "models" of learning were useful for explaining and predicting behavior and learning, but they failed to explain and predict things not caused by stimuli. Likewise, according to those Read more ...
I've been influenced by the following four books on the sociocultural perspective and thought a short post was due. The sociocultural perspective looks at learning, behavior, and development in terms of the effects of social and cultural context and practices.
Bruner, J. S. (1990). Acts of meaning: Four lectures on mind and culture. Cambridge, MA: Harvard University Press.
Cole, M. (1998). Cultural psychology: A once and future discipline. Cambridge, MA: Harvard University Press.
Rogoff, Read more ...
Early in graduate school journals were very inaccessible to me. I did not know where to start, or what to read once I found one. Over time I started to develop my understanding of where to start and what and how to read, but did not have a way of staying on top of them with some type of regularity. I tried to subscribe to RSS feeds through the journals' websites, or to follow the journals through social media or e-mail updates. None of these worked particularly well, despite receiving updates, with Read more ...
Here are slides for today’s presentation on “Action Research with Mobile Devices and Other Disruptive Technologies” at Best of MACUL:
Luke Rapa described in a 2012 ideaplay post some of the things research handbooks "do":
Articulate the history(ies) of our discipline, demonstrating the evolution of significant ideas and scholarship over time
Highlight various, and often conflicting perspectives about issues that are central to our field, while encouraging us to wrestle with any tension that remains
Introduce us to new scholars, helping us learn both who the leading voices are and what those voices have to say
Initiate Read more ...
I asked a question on Twitter last week about the meaning of activity and practice. My question was motivated (in part) by some light-hearted tweets poking fun at the use of "trendy" terms at the ICLS conference:
"Something about learning, don't ignore context, alternative frameworks / the social." *cue applause*
— Alt/ICLS (@AltICLS) June 26, 2014
This design conjecture maps the trajectory of social practice within the contested becoming of mediated knowledge development. #ICLS2014
— Read more ...