This will be short.
I showed a revised version of Alkin’s Evaluation Theory Tree in last week’s post. It had leaves. It looked like this:
It was taken from the second edition of Alkin’s book.
I have had two comments about this tree.
Personal and situational bias are forms of cognitive bias and we all have cognitive bias.
When I did my dissertation on personal and situational biases, I was talking about cognitive bias (only I didn’t know it, then).
Then, I hypothesized that previous research experience (naive or sophisticated) and the effects of exposure to expected project outcomes (positive, mixed, negative) would affect the participant and make a difference in how the participant would code data. (It did.) The Sadler article which talked about intuitive data processing was the basis for this inquiry. Now many years later, I am encountering cognitive bias again. Sadler says that “…some biases can be traced to a particular background knowledge…”(or possibly–I think–lack of knowledge), “…prior experience, emotional makeup or world view”. (This, I think, falls under the category of, according to Tversky and Kahneman, human judgements and it will differ from rational choice theory (often given that label). Read the rest of this entry »
A uniquely American holiday (although it is celebrated in other countries as well-Canada, Liberia, The Netherlands, Norfolk Islands),
For me it is an opportunity to to be grateful–and I am, more than words can express. I am especially grateful for my daughters, bright, articulate, and caring children (who are also adults). Read the rest of this entry »
Today is Veteran’s Day in the United States.
It is the day celebrated as a federal holiday by libraries, post offices, school districts; not the university. It originated as Armistice Day in celebration of the end of World War I, the war to end all wars, the Great War.
It wasn’t made a national holiday (celebrated by those institutions above) until 1938. The name was changed from Armistice Day to Veterans Day in 1954 after the Korean War to remember all veterans, not just those from WWI.
Yet these women and men often give the ultimate sacrifice and are often not recognized for their service. Metrics do not capture the value, merit, or worth of their service, yet it is usually metrics that is the focus of any evaluation done.
(This cartoon is the segue to the next US holiday.)
It has been about /years since I started this blog (more or less–my anniversary is actually in early December) .
Because I am an evaluator, I have asked several time is this blog making a difference. And those posts, the ones in which I ask “is this blog making a difference”, are the ones which get the most comments. Now, truly, most comments are often either about marketing some product, inviting me to view another blog, mirroring comments made previously, or comments in a language which I cannot read (even with an online translator). Yet, there must be something about “making a difference” that engages viewers and then engages them to make a comment.
Today, I read a comment Read the rest of this entry »
For years my criteria for a “good” conference was the following
I think this year’s conference was a success (despite the difficulty in identifying who was doing what when because the management corporation minimized the program in an attempt to be ecological, if excluding). If I were to ask my daughters to rate the conference on a scale of one (1) to 10 (ten), one being not “good”, 10 being “good”, I think they would have said an 8 – 8.5. (They have their own following of friends and their own interests.)
I saw and talked to three long time friends, although I missed those who have chosen not to attend AEA any more (I must be getting old) and those with whom I didn’t spend time.
I met more than three people I didn’t know before and I must say, if they are any indication (and I think they are) of the evolution of the association, the association is in good hands (even though I miss the intimacy I “grew up with”). Read the rest of this entry »
Recently, I drafted a paper about a capacity building; I’ll be presenting it at the 2014 AEA conference. The example on which I was reporting was regional and voluntary; it took a dedication, a commitment from participants. During the drafting of that paper, I had think about the parts of the program; what would be necessary for individuals who were interested in evaluation and had did not have a degree. I went back to the competencies listed in the AJE article (March 2005) that I cited in a previous post. I found it interesting to see that the choices I made (after consulting with evaluation colleagues) were listed in the competencies identified by Stevahn et al., yet they list so much more. So the question occurs to me is: To be competent, to build institutional evaluation capacity are all those needed? Read the rest of this entry »
This summer I spent a lot of time dealing with needs assessments and talking about needs and assets. It occurred to me that the difference between need and wants has a lot to do with evaluation (among other things). So what are needs? What are wants? How does all this relate to evaluation?
Maslow spoke eloquently about needs in his hierarchy, and although the hierarchy is often presented as a pyramid, Maslow didn’t present the needs this way. He did present this hierarchy as a set of building blocks with basic needs (physiological) as the foundation, followed by safety, loving/belonging, esteem, and self-actualization. He talks about this theory of motivation in his book, Motivation and Personality (a 3rd edition is available as well). This view of the individual ushered in the humanistic view of psychology (often called the third theory after behaviorism and psychoanalysis). He believed that human could not live without these needs and advocated that they are necessary for survival.
A “want” is often considered a desire based purely in economic, social, or psychological reality of human existence. It is something that an individual would like to have. (Chocolate, any one?) A want is not essential to human existence; it is only something an individual would like to have. Unfortunately, there are limited resources (as well as a large body of literature) talking about having enough. If you have enough, then wants are few and resources are available for everyone.
“Humans are social animals for good reason. Without collaboration, there is no survival. It was not possible to defeat a Woolley Mammoth, build a secure structure, or care for children while hunting without a team effort. It’s more true now than then. Our reliance on each other grows as societies became more complex, interconnected, and specialized. Connection is a prerequisite for survival, physically and emotionally.”
This statement, which I found on Harold Jarche ‘s blog, applies to evaluation as much as it applies to the example provided by Psychology Today.
Evaluation is a collaborative effort; a team effort, a social effort. Without the collaboration, evaluation lacks much. I’m not sure that survival is dependent on evaluation and collaborative effort; perhaps. The evaluator may know all about evaluation and yet not be able to solve the problem presented by the client because the evaluator doesn’t know about the topic needing to be evaluated. The evaluator may know about something similar to and different from what the client needs and yet, not know about the specific problem. Let me give you an example.
I’ve done a lot of evaluation in the natural resources area and as a result, I’ve learned much about various natural resource topics, including horticulture, plant science, crop science, marine science. I do not know much about potatoes. A while back, a colleague called me and asked if I could/would serve as the evaluator on a ZEBRA CHIP project. Before I said, Sure, I asked about ZEBRA CHIP. Apparently, it is a potato disease transmitted by bacteria carrying psyllid that is causing much economic devastation among growers. It shows up best when the potatoes are made into chips (hence the name). It looks like this: . To me, it isn’t particularly stripped like the animal which offers its name, yet it doesn’t look like potato chips I’m used to seeing. I”m told that there is an unpleasant flavor to the chips as well. I knew a lot about growing things, not about potatoes, even though I’ve worked with potato growers before, just not about this disease.
So, I said sure, only to discover that I have 11 lines in which to write a cogent evaluation section for the work that Extension will be doing (if the grant is funded). If the grant is funded, it will be a five year effort. A continuation actually, which brings me full circle–a collaboration of multiple universities, multiple disciplines, multiple investigators. So what could I say cogently in 11 lines? I suggested that perhaps looking at intention and confidence would be appropriate because we (remember, I said, “Sure”) would not be able to measure actual behavior change. And to overcome the psyllids and eradicate this problem (not unlike the spotted wing drosophila which is affecting the soft fruits of the NW, specifically blueberries), we would need to get as close to behavior change as possible once the teaching has occurred. How can social media be used here? Good question–something to explore. At what level of Maslow’s hierarchy is this collaboration? Survival, sure. Somehow I don’t think Maslow was focused on economic survival.
Within the last 24 hours I’ve had two experiences that remind me of how tenuous our connection is to others.