Skip to main content

May Tran - Weeks 4-5




My mentor's other research assistant, Isabel, and I have begun consistently testing at the Bing nursery school on Tuesdays and Thursdays. By now, we've already had the script memorized and have many times had to improvise when the child doesn't follow our script. An example was one incident when Isabel, following our usual protocol, presented the child with a picture of me and asked him if I could come in to watch him play with the toys. The child casually responded, 'No,' and I could see Isabel starting to panic a little since the whole point of our experiment was to have a stranger observe the child play. Isabel questioned the child as to why he did not want me to be inside of the game room, and it turns out the child doesn't want to share his toys with me. As a result, we had to compromise with me observing him from the doorway instead of sitting right next to him.

Other than that, testing has been hard because none of the children wants to go to the game room anymore. Our first few days of testing were more successful since the children who do want to go to the game room would more confidently approach Isabel, but the children who are left are shyer and therefore are less interested to leave the classroom with her. I want to help Isabel, but because I'm a high school student, I cannot directly rapport with the children. I am also playing 'the stranger' so I cannot meet with them before conducting the experiment.

I'm not very good at drawing.
Along with the Persistence Task I've been working on, my mentor has assigned me to another research assistant, Habin, to work on another experiment. This experiment is called the SAT, but I have yet to read any papers about it and so it is still quite new to me. I was given another script where I will also play the confederate that will be observing the children. We haven't started testing with children on this new experiment, but I've helped Habin finished making the toys. I even got to design my own toy! My mentor wanted a replication of the balancing toy Isabel and I have been closely working with, but wanted a different shape for the balancing block. After a lot of thinking, I sketched out a template of the new toy (on the left) and sent it to my mentor. I wrote to her saying that a circular base would make it harder for the children to balance the toy, while we can pile more weight on one of the attached bars to make the toy imbalance. My mentor loves the idea and I got to work on it with Habin.

The finished toy is okay-looking, but I don't think the children will be able to balance it the way some of them successfully balanced the previous block.

Comments

Popular posts from this blog

Kylie Heering, Week 2 at the Goldstein Lab

We started off our week with a congratulatory acai bowl trip to celebrate Preston’s acceptance into a training grant program. Acai bowls in California top Playa Bowls (no question about it). From what I can tell, its a pretty huge honor to be recognized by this grant, but he’s really humble about it. On Monday, Preston and I decided that testing antibodies that have never been tested on prostate epithelial cells before would be a good objective for my first Western blot on my own. We needed to probe for ASCT2, a glutamine transporter, and GLS in order to determine if their corresponding antibodies are functional. Antibodies are crucial for Western blots because they bind to the protein of interest (POI), allowing for us to qualify its expression after imaging. As such, Preston wanted to make sure they worked by probing for ASCT2 and GLS on three different cell lines. Cell lines are commercially purchased human cells that have been immortalized (modified to grow indefinitely) by telome...

Alan - First Week at UCSF

Hi Everyone! After arriving in San Francisco last Sunday, I spent this past week settling into the downtown Berkeley apartment that I’ll be sharing with Rohit for the next couple of months, as well as learning my way around the Roy lab at UCSF. First day at the lab was really exciting. Here are a couple pictures of the Mission Bay campus, which was completed just a few years ago. Everything is super new and modern, and there’s still construction for other buildings going on around the campus. Most of the people who work at the Mission Bay campus are either professional researchers or doctors/nurses for the nearby hospital. The graduate students take most of their classes at the original Parnassus campus (where Maya is). I work in Byers Hall, which is connected to Genentech Hall and a short walk down the block from the shuttle stop. There are three other volunteers working for the Roy lab this summer – Kimmai, David, and Pujita, who are all undergrad college students...

Jaewon Oh - Week 7 and 8

Finally done here with my experience and I wish I had more time keep researching so that I have something a little more "finalised" to present. But I guess that's what past EXP kids meant when they said that 8 weeks of research is not enough and I'll have to work with what I've got. To solve the problem of not having enough data points, we used the online TCGA database for raw data that would be used to calculate mutation rates. Mutation rates were calculated through an R coding script that Dr. Cannataro had made. Because the mutation rates were tumor specific, we had to change the proportions that were obtained from the IARC database using data from another database called cBioPortal. Basically we had to multiply the number of times a certain variant was seen in the IARC database by the percentage of tumors that have a tp53 mutation, because our mutation rates are calculated across all tumors in specific cancers (confusing, I know). After graphing the mutatio...