# Psychology.com > Evidence-based mental health information and the internet's original therapist directory, online since 1995. Plain-language condition guides and a searchable directory of licensed therapists across the United States. Psychology.com publishes two things: educational guides to mental health conditions, and a directory of licensed therapists searchable by location and specialty. Content is for education only and is not a substitute for professional medical advice. In a crisis, call or text 988 (US). ## Conditions library Evidence-based guides to mental health conditions, each covering symptoms, causes, types, and treatment options. - [Conditions A–Z](https://psychology.com/resources/): Index of all condition guides - [Depression](https://psychology.com/resources/depression): Symptoms, causes, types, and treatment - [Anxiety](https://psychology.com/resources/anxiety): Symptoms, causes, and treatment - [Bipolar disorder](https://psychology.com/resources/bipolar-disorder) - [PTSD](https://psychology.com/resources/ptsd) - [OCD](https://psychology.com/resources/ocd) - [Schizophrenia](https://psychology.com/resources/schizophrenia) - [Eating disorders](https://psychology.com/resources/eating-disorders) - [ADHD](https://psychology.com/resources/adhd) - [Mental health glossary](https://psychology.com/resources/mental-health-glossary) ## Concepts and theories Clinician-reviewed explainers of foundational psychology concepts, classic experiments, and theories: what each idea says, where it came from, and what modern research supports. - [Concepts index](https://psychology.com/concepts/): All concept and theory explainers - [The Milgram obedience experiment](https://psychology.com/concepts/milgram-experiment): Procedure, findings, and the archival criticisms - [The Stanford Prison Experiment](https://psychology.com/concepts/stanford-prison-experiment): What happened and why its methods are disputed - [Piaget's stages of cognitive development](https://psychology.com/concepts/piaget-stages-of-cognitive-development) - [Maslow's hierarchy of needs](https://psychology.com/concepts/maslows-hierarchy-of-needs) - [Attachment theory](https://psychology.com/concepts/attachment-theory) - [Cognitive dissonance](https://psychology.com/concepts/cognitive-dissonance): Includes the 2024 multilab replication evidence - [Fight or flight response](https://psychology.com/concepts/fight-or-flight-response) - [Nature vs nurture](https://psychology.com/concepts/nature-vs-nurture) - [Psychology vs psychiatry](https://psychology.com/concepts/psychology-vs-psychiatry) ## Careers in psychology Step-by-step career guides built on US Bureau of Labor Statistics May 2024 data and state licensing structures: degrees, supervised hours, exams, salaries, and timelines. - [Career guides index](https://psychology.com/careers/): All psychology and counseling career paths - [How to become a therapist](https://psychology.com/careers/how-to-become-a-therapist) - [How to become a psychologist](https://psychology.com/careers/how-to-become-a-psychologist) - [How to become a psychiatrist](https://psychology.com/careers/how-to-become-a-psychiatrist) - [How to become a school psychologist](https://psychology.com/careers/how-to-become-a-school-psychologist) - [How to become a social worker](https://psychology.com/careers/how-to-become-a-social-worker) ## Degrees and programs Guides to psychology and counseling degrees: accreditation (APA, CACREP, COAMFTE, CSWE), admission requirements, cost, length, and where each degree leads. - [Degree guides index](https://psychology.com/degrees/): All degree and program guides - [Best online psychology degrees](https://psychology.com/degrees/best-online-psychology-degrees) - [Online PsyD programs](https://psychology.com/degrees/online-psyd-programs): Accreditation reality for online doctorates - [Online master's in social work](https://psychology.com/degrees/online-masters-in-social-work) - [Online MFT programs](https://psychology.com/degrees/online-mft-programs) ## Tests and tools Free, research-based self-assessments and clinician-reviewed therapy worksheets. Not diagnostic instruments. - [Psychology tests](https://psychology.com/tests/): 70 free, confidential screenings and self-tests - [Therapy tools and worksheets](https://psychology.com/tools/): 200+ printable CBT and DBT worksheets, coping skills, and exercises ## Find a therapist A directory of licensed therapists, searchable by location and specialty. - [Therapist directory](https://psychology.com/therapist/): Search by location and specialty - [Therapists by state](https://psychology.com/therapist/locations): Browse all states - [For therapists](https://psychology.com/therapist/join): List a practice ## AI therapy Clinician-reviewed guides and independently sourced data on AI therapy and mental health chatbots. - [AI Therapy Statistics 2026](https://psychology.com/ai-therapy-statistics/): 60+ sourced statistics on AI therapy usage, effectiveness, safety, market size, and state laws, updated quarterly - [AI Therapy: the full guide](https://psychology.com/ai-therapy/): How AI therapy works, whether it is safe, and the best tools ## Coaching software Expert-reviewed guides to the software that runs a coaching practice, with verified pricing. - [Coaching software guides](https://psychology.com/coaching-software/): The best platforms for life, health, business, and executive coaches, plus client management, scheduling, and AI tools ## Therapy software Expert-reviewed guides to the software that runs a therapy practice, with verified pricing. - [Therapy software guides](https://psychology.com/therapy-software/): Practice management, clinical notes and AI documentation, scheduling, billing, teletherapy, and HIPAA compliance for therapists and counselors ## About - [About and editorial team](https://psychology.com/about/) - [Privacy policy](https://psychology.com/privacy) - [Terms of use](https://psychology.com/terms)