Gardening versus frozen food? A little controvercy

Adam Ozimek stirred some controversy last month when he suggested that, whatever the educational merits, if the objective is to get inner-city kids to eat better, then we should be teaching them how to cook delicious meals using, cheaper and almost as nutritious, frozen vegetables, and not get into the slow-food, organic, locavore ethic of the Berkley School Lunch Initiative

Ozimek may have a point from a very strict utilitarian position, but he misses the big picture so badly that even if his fundamental argument was not wrong, which I think it probably is, it would be moot anyway.

First off, leaving aside the other educational merits of the program seems to miss the point. Humans, adolescents, education, these are all complex systems that interact in surprising ways. Students’ motivation to cook something they grew, for themselves, in the garden, is orders of magnitude different from the interest in cooking something out of the freezer section. And they miss everything they learn from gardening itself.

Using organic gardening methods and purchasing food, to the best of their ability, from local sources brings everyone’s attention to important environmental issues that situates students in the global ecosystem, which is something I know I spend a lot of time trying to accomplish. We’re not trying to make students aware of environmental issues because of some insidious “progressive” political agenda. The issues are there irregardless of the differing political approaches to dealing with them.

I also have a problem with the argument that frozen vegetables are the best way to deal with nutritional issues. From an immediate perspective Ozimek is probably right, and I’d support making sure frozen veges are an important part of the program. But the slightly bigger, slightly longer term, picture is that the program successfully increases awareness of healthy nutritional options. As long as student are also aware that frozen vegetables can also be a healthy substitute then students will use what’s within their means.

As an aside, although gardens are difficult or sometimes impossible in urban environments, their benefits are numerous, and there are wonderful innovations, like Global Buckets that reduce their intractability. A couple of Montessori kids designed Global Buckets as a means of impoverished communities to get fresh vegetables. Now that the a new set of kids are inspired by gardens in the school and this healthier food program, what will they come up with?

The Edible Schoolyard

Alice Waters has been in the news a lot recently with the recent evaluation of the Berkley School Lunch Initiative (full report).

Waters instituted a program that:

… offered cooking and garden classes integrated with selected classroom lessons along with improvements in school food and the dining environment. – Rauzon et al. (2010)

The report, which followed 5th and 6th graders into middles school, found that they knew more about nutrition and had greater preferences for fresh fruit and vegetables than students in comparable schools.

The researchers did not go into all of the ancillary benefits of gardening and cooking in the school, because the lessons tie into science and social studies curricula. Of course these benefits should be familiar to the Montessori community since Montessori advocated the erdkinder farm school for adolescents.

Diagram of squash flowers.
Diagram of squash flowers.

The Hershey Montessori School seems to be a good example of what Montessori was aiming for (as is the glimpses we get of child rearing in Mirable). We do a lot ourselves in our little program. I’ve noted before how our greenhouse and bread baking tie into math, science, social studies and art.

I sometimes think that the progression of education traces the evolution of culture and technology over the course of human history much in the way that embryonic development was supposed to recapitulate the evolutionary history of the species.

Ontology does not recapitulates phylogeny, and my observations are probably just about as accurate, but the psychosocial development of early adolescents, who are just discovering who they are and realizing their place in society and history, parallels the fundamental reorganization of human societies brought about by the emergence of agriculture.

Help with gardening/greenhouse

The National Gardening Association website has a wealth of resources for managing a garden. Including regional reports:

For the middle-south, “With year’s hottest and driest weather just ahead, it is best to delay the planting of tress and shrubs until autumn, when the odds of successful establishment are more favorable.” – St. Claire, 2010

They also have some nice how-to videos and instructional pages on topics like planting tomatoes and starting vegetable seeds (for the plant sale).

Osmosis and strawberry shortcakes

Osmosis in action.

Osmosis is the movement of liquids through a membrane, from areas of high to regions of low concentration. So, if you sprinkle sugar onto ripe strawberries, the concentration of sugar on the outside of the berries becomes very high. The juices will seep out of the strawberries’ cells, through the cell walls (the membrane), and create quite the delectable syrup. Add a few shortcakes and some whipped cream and ….

Strawberry shortcake (gluten free).

Note to self: try strawberries in the greenhouse this winter. Life sciences are next year and osmosis is a key concept.

Note #2: This is also a large part of the answer to the question of, “Why do we get thirsty when we eat salty foods?”