Frequently Ask Questions

The titles differ between countries, but here are the general definitions used in the UK and the US for examples:

• Psychologist (US/UK):
  A professional with a university degree in psychology. In the US, they typically hold a PhD or PsyD. In the UK, they often have a doctoral-level qualification and are registered with the HCPC. They assess, diagnose, and treat mental and cognitive difficulties using scientific methods.

• Psychiatrist (US/UK):
  A medical doctor (MD in the US, MBBS in the UK) who specializes in mental health and can prescribe medication. Psychiatrists often treat more severe or complex conditions.

• Psychotherapist (US/UK, different regulations):
  A general term for a professional trained to provide therapy.

  • In the US, this may include licensed counselors (LPC, LMHC), marriage and family therapists (LMFT), clinical social workers (LCSW), or psychologists with therapy training.

  • In the UK, “psychotherapist” is not a protected legal title; quality depends on the training institution and accreditation (e.g., UKCP, BACP).

• Psychoanalyst (US/UK):
  A therapist trained specifically in psychoanalysis, based on Freudian theory. Psychoanalysis is not considered an evidence-based approach by modern scientific psychology.

If you need help with emotions, thinking patterns, relationships, or behavior, a psychologist or licensed therapist is usually a good first step.

If you think you may need medication or if symptoms are severe, a psychiatrist may be appropriate.

For structured talk therapy, choose a licensed psychotherapist with accredited training.

To be mor eprecise, help may be needed when a behavior create important disconfort, pain or has a bad influence on some aspect of your like such as work life, relationships, health...

For instance, smoking, drinking habits, severe anxiety (cause of lack of sleep, sadness...), hardship to control emotions as anger...

• US: Only in a few states (e.g., New Mexico, Louisiana) and only with specific additional training.

• UK: No, psychologists cannot prescribe; only psychiatrists and medical doctors can.

For other coutries, regulations might differ largely.

A consultation usually includes exploring your concerns, understanding your history, performing assessments if needed, and agreeing on a treatment or support plan based on evidence-based methods.

Cognitive psychology studies how the mind processes information, attention, memory, emotions, motivation, reasoning, and decision-making, and how these processes shape behavior. It is the scientific foundation for many modern therapeutic approaches.

Clinical psychology focuses on assessing and treating mental, emotional, and behavioral disorders using scientifically validated therapies.

Developmental psychology examines how people change throughout life, from childhood to adulthood, emotionally, cognitively, and socially.

Social psychology studies how people think, feel, and behave in social situations. It explores topics like group influence, stereotypes, social identity, relationships, conformity, persuasion, and how the social environment shapes behavior.

Psychoanalysis is a therapeutic model based on Freud’s theories about the unconscious, symbolic interpretation, and early childhood conflicts.

It is considered controversial because many of its concepts cannot be scientifically tested or validated, and its therapeutic effectiveness is weaker than modern evidence-based approaches.

Positive psychology focuses on well-being, strengths, and human flourishing.
Evidence-based psychology relies on research-backed methods that have been rigorously tested.

Positive psychology can be helpful, but it must be grounded in scientific evidence to avoid oversimplified “feel good” advice.

It refers to psychological methods supported by empirical research, clinical trials, and peer-reviewed studies, ensuring reliability and effectiveness.

CogLetter uses findings from cognitive science, behavioral science, neuroscience, and evidence-based therapeutic approaches, relying on academic research and peer-reviewed literature.

Because psychoanalysis is not supported by modern scientific evidence and lacks predictive and clinical reliability compared to cognitive and behavioral approaches.

No. CogLetter is scientific popularization: it translates psychological science into accessible explanations and practical frameworks without the pseudoscience often found in personal-development content.

By breaking down scientific findings into clear models, step-by-step exercises, decision-making frameworks, and mental hygiene routines that can be used daily.

No. Articles are educational and cannot replace diagnosis or personalized treatment provided by a trained mental health professional.

Anyone interested in improving motivation, attention, decision-making, stress regulation, emotional clarity, or general mental hygiene.

Articles are based on peer-reviewed research, cognitive science textbooks, meta-analyses, and high-quality scientific reviews.

Because sustainable change comes from understanding how the mind works, not from shortcuts that only provide temporary results.

CogLetter is designed for all audiences, from beginners to informed readers, who want to understand the mind and apply psychological science in daily life.

Yes. CogLetter explores motivation, cognitive load, emotional regulation, decision-making, stress mechanisms, and practical mental hygiene tools.

By integrating the exercises into your routines, using the frameworks to improve decisions, and applying the techniques to regulate emotions or manage focus.

No. All content is created to be accessible and easy to understand without any academic background.