Digging Deeper at Children’s Discovery Museum

Featuring mammoth fossils discovered locally, Mammoth Discovery! is a new exhibition which opened in June, 2011, here at Children’s Discovery Museum. The exhibit is designed to spark the scientist within each child to make discoveries, find out more, and tell the stories of their explorations. We are so excited about this exhibit that we wanted to share the story of its creation and development with you.

Dig Deeper is the tagline for our Mammoth Discovery! exhibit and that is exactly what this blog intends to help you do. This blog will take you “behind the scenes” and help you uncover the stories about the exhibition development of Mammoth Discovery!

To learn more about the history of Lupe, our mammoth, check out her story. Curious about how we transformed our existing Secrets of Circles gallery into a home for Lupe? Take a look at our State of Construction video. And if you just can’t get enough of us, feel free to join one or all of our social networks.

 We’re very excited about this extraordinary new exhibit and we welcome you to dig right in–pun intended!

 

In-House Productions

One of the most popular questions fielded by exhibits craftspersons is, “Where do you get the kits?”

“I’m sorry?” they reply.

“You know, for the exhibits,” the story continues.

Exhibits Craftsperson Glenn Tulloch working on Mammoth Discovery!

At this point it is clear the visitor is operating under the misconception that we buy our exhibits from an outside fabricator. It’s true, our Mammoth Discovery! gallery is a collaborative effort from many people, but, as Craftsman, Glen Tulloch, put it: “everything that moves, we build.”

After our Exhibit Development Team comes up with a solid concept for an exhibit, our team of Craftspersons then fabricate the interactives, prototypes, and final products in our 1,200 square foot workshop. We’ve mentioned before how crucial our prototyping is to exhibit development, and our craftspersons play a large role in aiding that process. All in all, they built over 30 different prototype exhibits, in addition to the 12 final exhibits, using as many green building materials as possible. But coming up with the design is only half of the battle.

Chris Chan talking with the team about one of the weights for the scale exhibit.

Often times our Craftspersons influence exhibit development as they work through fabricating exhibits. In the case of the scale exhibit, Craftsperson Chris Chan, who spearheaded the fabrication of this exhibit, realized in the prototyping phase that there were some critical modifications that needed to be made to create a final product. First, as with many exhibits, this scale needed to be able to withstand the unique ways families interact with our exhibits, including, in this case, parents using the scale to test the weight of their children. Furthermore, the exhibit needed to be free moving and structured in such a way that children’s fingers wouldn’t be pinched on any of the moving parts. All of these considerations, while very important, are difficult to discern in design process.  It took developing an actual prototype scale to shed light on all of the issues.

In order to complete the iterations of our exhibits, the team divided and conquered, letting each person tackle the exhibits that aligned with their specializations or areas of interest. While the prototyping phase in very important,  our team unanimously enjoys working on the final products much more. Once final exhibit designs are decided on, the Craftspersons cycle back through their fabrication process and bring unfinished pieces to the Planning and Development teams to play with before putting all the components together and placing them on the gallery floor.

Mammoth Discovery! is a project that is near and dear to the hearts of everyone on our staff for myriad reasons, and everyone has a favorite exhibit that they can’t wait to see children discover. While many favor the Dig Pit, our Craftspersons selected the imaginative play exhibits as their favorite because of the endless opportunities children will have to tell their own stories. While these exhibits are specifically designed to help children tell a story, the entire exhibition tells our story.This would not be possible if we didn’t have such skilled craftspersons on staff at Children’s Discovery Museum to make discovery a reality.

Fact of the Week: Bay Area Ice Age Animals

Many other animals lived along side mammoths in the Bay Area during the Ice Ages. There were large mammals like saber-tooth cats, horses, and ground sloths. There were also small mammals around that we still see here today such as squirrels, mice and badgers. Besides mammals, there were lizards, salamanders, large and small birds in the skies and fish in the sea.

Skull of a sabertoothed cat found with its jaw closed. © The Natural History Museum of Los Angeles County Foundation, All Rights Reserved.

Part III: Understanding How Children Learn

Part I: Grounding Play in Research and Part II: How Research Influences Development, preceded this final installation of our three-part series on the cognitive developmental research behind Mammoth Discovery!. 
 
Indiana University’s earliest psychology laboratory

Have you ever wondered just what a psychology research lab looks like? A Google image search yields millions of photos of bare rooms with white walls, tables, computers and researchers wearing lab coats. Technology aside, these images aren’t much different from that of Indiana University’s 19th century research laboratory, featured on the left. Research labs are designed to maintain the controls in a study to allow the data collected to be as accurate and precise as possible, which explains why they often only involved the bare necessities needed to conduct the research and nothing more. But what do you do when you want to explore social or cultural nuances within your study? If you’re cognitive development psychologist, Megan Luce, PhD, you conduct your research at our Museum.

“Research on cognitive development has traditionally been approached without serious consideration of the social and cultural aspects of children’s lives,” says Dr. Luce. For her doctoral research Dr. Luce wanted to understand how variations in families’ values about science and knowledge relate to variation in children’s scientific thinking.  CDM offered a more natural “laboratory” where families are thinking, talking and playing together.

Megan Luce, PhD with Maureen Callanan, PhD

Dr. Luce conducted three types of research here at the Museum; prototype testing under Dr. Maureen Callanan, ‘Front-End’ research, and basic cognitive development research. The Front-End research explored questions about children and families before we began to build Mammoth Discovery! These studies involved interviews with children of various ages regarding their knowledge of mammoths and other Ice Age animals which helped to give us a foundation of base knowledge to build on so we could incorporate this into the exhibition design. The third type of research actually served as research for Dr. Luce’s dissertation. Dr. Luce invited families to step off the museum floor into a quiet room to do some problem-solving activities together. 

Research on children’s learning in the Mammoth Discovery! exhibit is still ongoing, and we expect to learn much from our research on the final exhibition.

Throughout prototype testing, the UC Santa Cruz researchers discovered the various ways that children and families approach science learning in a museum setting. Some children are interested in exploring the exhibits on their own, whereas other children explore the exhibits in collaboration with another child or an adult. The latter finding influenced our exhibit design to include more collaborative play exhibits in the final exhibition. Their research also illuminated the varied ways families as a whole take to engaging with the content of the exhibits. 

Undergraduate researchers from UC Santa Cruz with Dr. Luce and Dr. Callanan during prototype testing

For example, some families are interested in discussing the social aspects of the mammoth, asking questions about whether Lupe had brothers or sisters and whether she played with other mammoths. Other families were interested in discussing the life-cycle of Lupe, talking about how she might have died and why there are no more mammoths on Earth. And still other families are interested in discussing the nature of the fossils that were found by exploring Lupe’s other bones. We took this research to heart as we designed Mammoth Discovery!, and the result is an exhibition that allows families to engage with the content in a manner that resonates with them.

“The most rewarding part of my involvement with the Lupe team has been the intellectual stimulation,” reflects Dr. Luce. The collaborative efforts of our own research with that of the UC Santa Cruz researchers not only helped to ground Mammoth Discovery! on a solid scientific foundation, but it influenced our  design and contributed to the larger knowledge base on cognitive development. “My own thinking about children’s learning has been greatly enhanced by many conversations with the team about how best to design science experiences to engage children in fun and high-quality learning.” We’ve valued this collaboration immensely through the process, so much so that the Mammoth Discovery! gallery includes space for a permanent research lab to ensure that mutually beneficial projects like this continue in the future.

Fact of the Week: The Largest Land Mammal

The world’s largest land mammal ever is Paraceratherium. This large rhino-like mammal was 18 feet at the shoulder and with its long neck, its head reached 26 feet above the ground! Paraceratherium used its height to strip leaves from the tops of trees 23 to 37 million years ago.

Paraceratherium image from BBC Nature

Documenting a Mammoth Discovery!

Tricia Creason-Valencia editing footage for Mammoth Discovery!

Mammoth Discovery! is an exciting exhibit for us in many ways. It is steeped in science and natural history, shares a connection with our own backyard, and has brought many different people to the table. Documentary filmmaker, Tricia Creason-Valencia is one of the new partners that Mammoth Discovery! allowed us to bring to the table. Creason-Valencia, the founder of the San Jose-based documentary film production company, FLACAFILMS, is a teacher, a mother of two young children and deeply committed to education and creating positive change in her community.

Our Exhibits Production and Construction team wanted to create a unique way to capture the excitement of the discovery and the science behind it.  A documentary film presented in the entry way and in interactive kiosks proved promised to do just that. It’s tough to find someone to tell your story the way you envision it being told, and even harder to convey that message in two languages. When our project came to Creason-Valencia, she was looking for a way to transition into working locally here in San Jose to help balance her film career with raising her children, and our project spoke to her heart, as she describes the Museum as a “second home” for her family.

Creason-Valencia interviewing paleontologist Paul Koch.

Documenting Roger Castillo’s story and the science behind Mammoth Discovery! ultimately proved to be easier than Creason-Valencia imagined, thanks in large part to the extensive research she had at her disposal from our partners at UC Museum of Paleontology. Creason-Valencia began her project by capturing answers to the questions our Planning Team developed to help share our story. She then set out to interview the many scientists involved in the Discovery, and Roger Castillo, the discoverer, himself. All in all, seven scientists were interviewed for the documentary and Creason-Valencia was able to adapt her questions to find the unique perspectives each scientist brought to the table. The FLACAFILMS production crew would come to the location, set- up for an hour and a half while Creason-Valencia would begin to talk with the interviewees, taking tours of their site in order to ease any tension or nerves they might have. Cameras can create an awkward environment and it was her job to find each person’s language of excitement and let the storytelling flow.

Filming Roger Castillo at the discovery site.

The results were much different than your stereotypical educational interviews. Creason-Valencia was blown away by how animated and passionately the scientists responded to sharing their material, and how easily they were able to articulate the message in a manner that would resonate with children. It was clear that everyone was excited about “getting kids stoked about science.”  And Roger Castillo  was “wildly enthusiastic about the discovery and has a lifelong connection to the river.” His love and passion for the river and storytelling came across nicely and really helped to “capture the excitement of actual discovery.”

Filming geologist Dave Andersen

As a professional, Creason-Valencia feels very proud of the film and the way science education is conveyed. As, a mom, she is thrilled about our Mammoth Discovery! exhibit and having it become part of the fabric of her family. And as a community member, she is proud of the thoughtful consideration Mammoth Discovery! represents.

“If kids get inspired, I did my job.”

Fact of the Week: How Old is the Earth?

Our solar system and our planet are 4.5 billion years old! Scientists know
this from dating rare and extremely old rocks found on the earth in places like Australia and from meteorites that have fallen to earth.

For more great images of the earth, check out NASA’s Visible Earth Catalog.