Introduction

If you’ve ever wanted mental health support but haven’t been able to get it, you are not alone.

In fact, you’re part of the more than 50% of adults and more than 75% of young people worldwide with unmet psychological needs. Maybe you’ve faced months-long waiting lists, or you’re not sure if your problems are ‘bad enough’ to merit treatment? Maybe you tried therapy but stopped due to costs or time constraints? Perhaps you just don’t know where to start looking? The fact is, there are infinite reasons why mental health treatment is hard to get. There’s an urgent need for new ideas and pathways to help people heal.

Little Treatments, Big Effects integrates cutting-edge psychological science, lived experience narratives and practical self-help activities to introduce a new type of therapeutic experience to audiences worldwide: single-session interventions. Its chapters unpack why systemic change in mental healthcare is necessary; the science behind how single-session interventions make it possible; how others have created ‘meaningful moments’ in their recovery journeys (and how you can, too); and how single-session interventions could transform the mental healthcare system into one that’s accessible to all.

Shermer and Schleider discuss: her own experience with mental illness and eating disorder • 80% of people meet criteria for a mental illness at some point in their life • the goal of therapy • navigating therapy modalities, access, payments, insurance • What prevents people from getting the mental health help they need? • outcome measures to test different therapies • traditional therapy vs. single-session interventions • growth mindset • Cognitive Behavior Therapy (CBT) • difference between goals and values • how action brings change.

Jessica L. Schleider, Ph.D. is an American psychologist, author, and an associate professor of Medical Social Sciences at Northwestern University. She is the lab director of the Lab for Scalable Mental Health. She completed her PhD in Clinical Psychology at Harvard University and her Doctoral Internship in Clinical and Community Psychology at Yale School of Medicine. She has received numerous scientific awards for her work in this area and her work is frequently featured in major media outlets (Wall Street Journal, The Atlantic, Washington Post). In 2020, she was selected as one of Forbes Magazine’s ‘30 Under 30’ in Healthcare. She has developed six evidence-based, single-session mental health programmes, which have served more than 40,000 people to date. She is the author of The Growth Mindset Workbook for Teens and co-editor of the Oxford Guide to Brief and Low Intensity Interventions for Children and Young People. Her new book is Little Treatments, Big Effects: How to Build Meaningful Moments That Can Transform Your Mental Health.