Psychology Glossary
Glossary of Psychology
The Glossary of Psychology describes everything about the World of Psychology. Terms, Treatments, biographies, ... .
Below you see a selection of some articles of this glossary. You can use our search field in the upper right for finding specific articles.
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Home Exercise Program
A Home Exercise Program (HEP) is a structured, individualized set of physical exercises and activities prescribed by a clinician for a patient to complete independently between appointments. In a psychology context, HEPs are closely related to behavioral homework and activation assignments, where structured at-home practice reinforces therapeutic goals, builds self-efficacy, and supports behavior change between sessions. Adherence to such programs is understood through psychological mechanisms, including motivation, habit formation, self-regulation, and the therapeutic alliance, making patient engagement as important as the clinical content itself. Digital delivery tools—such as app-based programs with reminders, video demonstrations, and adherence tracking—can reduce barriers to participation and provide clinicians with patient-reported data for follow-up. Ultimately, a HEP supports, but does not replace, the treating professional's assessment and clinical judgment.
Mental Health Professional
A Mental Health Professional is a trained and credentialed practitioner who evaluates, diagnoses, and treats mental, emotional, and behavioral disorders. The term encompasses a range of occupations, including psychiatrists, clinical psychologists, psychotherapists, counselors, and psychiatric nurses, each with distinct educational paths and scopes of practice. These professionals apply evidence-based methods—such as psychotherapy, psychometric assessment, and, in the case of psychiatrists, pharmacotherapy—to promote psychological well-being and functional recovery. Their work spans diverse settings, from hospitals and private practices to schools and community health services. Licensure and ethical standards are typically regulated by professional bodies and national law to ensure quality of care.
Offline
Deutsch: Offline / Español: Fuera de línea / Português: Offline / Français: Hors ligne / Italiano: Offline
The term offline in psychology refers to cognitive, emotional, or behavioral processes that occur independently of real-time digital interaction or external digital stimuli. While originally a technical concept from computer science, its psychological application explores how individuals disengage from online environments to regulate attention, emotion, and social behavior. This distinction is critical in understanding modern human-computer interaction and its impact on mental health.
Sympathetic Activation
Deutsch: Sympathische Aktivierung / Español: Activación simpática / Português: Ativação simpática / Français: Activation sympathique / Italiano: Attivazione simpatica
Sympathetic activation refers to the heightened activity of the sympathetic nervous system (SNS), a critical component of the autonomic nervous system (ANS) that regulates involuntary physiological responses. This process plays a pivotal role in the body's "fight-or-flight" response, preparing an organism to react to perceived threats or stressors. While essential for survival, chronic or dysregulated sympathetic activation is linked to various psychological and physiological disorders, including anxiety, hypertension, and cardiovascular diseases.