Learning Scientists Posts

(cover image by ISDiva on Pixabay)by Cindy NebelI am proud to work in a learning environment that follows the data and uses evidence-based practices in learning. Several years ago, and before my time, St. Louis University School of Medicine adopted a flipped classroom approach. Students rarely sit in live didactic lectures, but instead watch pre-recorded…

Images above by WOKANDAPIX, Yinan Chen, Taken, kieurope, M S, and GSLCMedia, from PixabayWe are able to categorize, and to generalize. Every time you see a chair that you have never seen before, you don’t have to learn that it is a chair and can be used for sitting. This is because you have learned some general rules…

Many AI chatbot platforms are designed to simulate human relationships and are marketed as companions or experts. The APA urges for safeguards to mitigate harm because 1) adolescents are less likely to question the accuracy and intent of the chatbot and 2) adolescents’ relationship with AI may displace or interfere with development of healthy, real-world…

The question then is whether imitation is the best approach to learning pronunciation or whether an alternative approach is equally or more effective. Kang et al. (1) investigated exactly this research question. They looked at comprehension and production (i.e., pronunciation) of foreign language words and pitched an imitation approach against a retrieval practice approach. In…

Lever 1: Perceived ValueIn order to better explain motivation, I want you to consider something that you really really hate having to do. I’m going to use compliance training as an example throughout, but you can replace it with any other activity that you just lack the motivation to accomplish. As an employee at my…

The researchers conducted six experiments. I will focus on the details of the first experiment here, and I will note the overall findings from the paper in the conclusion.Experiment 1Students from Year 8 in Wollongong, Australia (8th grade equivalent in the US) participated in the experiment. The students were randomly assigned to one of three…

Cover Image by huoadg5888 from PixabayBy Althea Need KaminskeWhen I meet with a student to discuss why their performance in a class isn’t where they want it to be, I remind them that there are many factors that affect how well they do in a course. Many of those things are under their control -…

ResultsIn Experiment 1, participants who justified their answers scored about 10% higher on the test than those who did not. Importantly, that’s their MC correctness; the researchers didn’t examine their actual justifications (which happens to be great news for busy teachers). When looking at how students thought they would do, there was an interesting interaction.…

Cover image by Prawny from PixabayBy Megan SumerackiIn the first year that our blog was created—2016—I wrote a piece titled, Retrieval Practice Improves Learning, But Will it Help ALL of My Students? In this piece, I covered an experiment conducted by Pooja Agarwal and colleagues (1) about the benefits of retrieval practice for students with…

Participants received feedback about their percentile after every task they did. After receiving all of the tasks, they were again assessed on their anxiety and motivation as well as their perception of their performance.ResultsDespite receiving varied feedback, there were no actual performance differences on any of the tasks. However, there were differences for perceived performance.…