{"id":9254,"date":"2014-08-22T00:01:43","date_gmt":"2014-08-22T04:01:43","guid":{"rendered":"https:\/\/www.alsc.ala.org\/blog\/?p=9254"},"modified":"2014-08-19T21:11:02","modified_gmt":"2014-08-20T01:11:02","slug":"blowing-the-best-bubbles-part-2","status":"publish","type":"post","link":"https:\/\/www.alsc.ala.org\/blog\/2014\/08\/blowing-the-best-bubbles-part-2\/","title":{"rendered":"Blowing the Best Bubbles: Part 2"},"content":{"rendered":"

This summer has been a busy one full of fun science programs at my library.\u00a0 A couple of months ago, I blogged my plans for a preschool bubble lab<\/a> that I had scheduled in July. I thought I\u2019d write a follow up post about how the program turned out.<\/p>\n

\"IMG_1377\"<\/a>
photo by Michelle Willis<\/figcaption><\/figure>\n

A few days before the program, I prepared my bubble solutions according to the recipes I had found. I labeled the jars but decided to add a few drops of food coloring to two of them so each would be a different color.<\/p>\n

On the day of the program, we set up each table with a cup of each bubble solution, observation charts for the children, and my volunteers. We were ready to go.\u00a0 The first snag we ran into was that the combination of it having rained heavily for several days prior to the program and the general excitement over bubbles made for a rather energetic group. It was easy to see that they did not have the patience for a book reading, so I did a very abridged reading of the book I had planned, just covering how and why bubbles form.<\/p>\n

We then moved on to our discussion of the day\u2019s activity. When we talked about the various bubble solutions that we were going to test and I tried to elicit observations from the children about the three solutions, we ran into a second snag. What became immediately obvious was that I should have left the solutions the same color. Although the solutions with the glycerine and the corn syrup were slightly more viscous than the detergent solution, the children focused in on the difference in color alone. There was no convincing them that the color did not matter, so we moved on to the next part of the program.<\/p>\n

\"photo<\/a>
photo by Michelle Willis<\/figcaption><\/figure>\n

We divided into groups to test\u00a0the solutions. This was the moment we were all waiting for\u00a0and, to my relief, there were no snags. We tested each solution in turn and each child was able to try each one. They drew their observations on their observation charts and we worked as a group to determine which solution we thought was easiest to blow bubbles with and which we thought had bubbles that lasted longest.\u00a0 When we gathered together again to share our results with the other groups, it was clear that the solutions with the glycerine and the corn syrup worked best. We talked about why this is the case and even hypothesized about how if we added more glycerine or more corn syrup, the bubbles might last even longer.<\/p>\n

\"IMG_1391\"<\/a>
Bubble Observations<\/figcaption><\/figure>\n

Judging by how the children were eagerly explaining their observations to their caregivers and how many came back to tell me they made their own bubbles at home, I would call the program a success. The children left with knowledge about bubbles and I left with the knowledge that sometimes programming is like science.\u00a0 Things may not work out quite as you expect but the end result is still worthwhile.<\/p>\n

***************************************************<\/p>\n

Michelle Willis works as the Head of Children’s Services at the Scotch Plains Public Library<\/a> in Scotch Plains, NJ and a member of the Early Childhood Programs and Services committee<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

This summer has been a busy one full of fun science programs at my library.\u00a0 A couple of months ago, I blogged my plans for a preschool bubble lab that I had scheduled in July. I thought I\u2019d write a follow up post about how the program turned out. A few days before the program, I prepared my bubble solutions according to the recipes I had found. I labeled the jars but decided to add a few drops of food coloring to two of them so each would be a different color. On the day of the program, we set up each table with a cup of each bubble solution, observation charts for the children, and my volunteers. We were ready to go.\u00a0 The first snag we ran into was that the combination of it having rained heavily for several days prior to the program and the general excitement over…<\/p>\n","protected":false},"author":207,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[493],"tags":[],"class_list":["post-9254","post","type-post","status-publish","format-standard","hentry","category-blogger-early-childhood-programs-and-services-committee"],"_links":{"self":[{"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/posts\/9254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/users\/207"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/comments?post=9254"}],"version-history":[{"count":0,"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/posts\/9254\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/media?parent=9254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/categories?post=9254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alsc.ala.org\/blog\/wp-json\/wp\/v2\/tags?post=9254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}