At its core, AI development is about understanding and predicting human behavior, making psychological science essential rather than optional. Psychological scientists’ knowledge spans multiple critical domains that extend well beyond mental health applications and health services. Researchers and practitioners can contribute to better conception, design, implementation, and deployment of AI.
Understanding human complexity. Engineers are trained to identify specific problems, define key metrics, and iterate toward optimization. “The assumption from an engineering standpoint is: If we can’t identify a metric for it, it doesn’t really matter,” Landers said. “Whereas a psychologist is immediately going to say, ‘Well, there’s this web of complexity that could erupt from what you’re doing, and we need to understand that better before we charge forward.’”
This perspective has proved crucial in Landers’s work developing an AI coaching chatbot for the U.S. Naval Academy. For example, when a computer scientist on his team suggested simply replicating coaching conversations to train the model, Landers pushed back, as those exchanges are rarely recorded because of their private and sensitive nature. And even if the team did get some transcripts, coaching conversations have so much variability that thousands of examples would be required to create a data set that is broadly representative of “real” coaching.
Risk identification and mitigation. Psychological scientists’ training in ethics and their “do no harm” orientation make them attuned to potential dangers that technologists might undervalue or even dismiss altogether. When developing the Naval Academy coaching chatbot, Landers’s team proactively built a separate AI model to detect moderate risk scenarios—including indications of potential self-harm—so that trained professionals could intervene when necessary.
“From a tech perspective, they say, ‘Oh, that sounds expensive. Let’s just not do that until it’s a problem,’” Landers said. “And that’s how you end up with harm happening and people having to react to it rather than proactively trying to prevent it from the start.”
Notably, Landers’s technical partners took a back seat during this part of the project while the psychological scientists designed it themselves using an AI coding tool. “AI has become so accessible that we’ve actually been able to prototype on our own in a way that’s way faster than if we had to go through our tech team,” Landers said.
Alison Cerezo, chief science officer at mpathic, a conversation analytics company focused on AI safety, emphasizes that psychological scientists should apply the same scrutiny to AI systems as they would to human colleagues. “If I were going to add a new clinician to my clinical team, I would want to know about their background and training experiences,” they said. “We should be using that same framework with AI systems to ask, what is your training data? How are you being benchmarked? How are you being fine-tuned over time?”
Meaningful assessment. Margaret Morris, a clinical psychologist and affiliate professor in the Information School at the University of Washington who has worked with Intel, Amazon, and other companies on health technology, points to expertise in assessment as being particularly valuable. “Psychologists can find ways to embed assessments that used to be done infrequently and in the clinic into everyday interactions with technology.”
For example, social psychologists in particular can be experts on how humans tend to make biased decisions and how bounded human rationality is. Without their insights, AI models will more likely replicate such biases, leading to poor and discriminatory decision-making. This is applicable to AI decisions about things like job candidates, medical treatments, or even product choices.
The way AI responds to assessment results also benefits from psychology experts’ input. For example, AI chatbots may be particularly attuned to detecting negative emotions and encourage people to ignore or suppress them. Cognitive psychologists understand this bias, as it replicates a human tendency to focus on negative information, where clinical psychologists understand that negative emotions are a part of daily life and that, in certain contexts, people can benefit from sitting with and even exploring such emotions.