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  1. Parenteral Drug Association | Pharmaceutical Regulatory News | PDA

    PDA is the global provider of science, technology, and regulatory information serving the pharmaceutical & biopharmaceutical industries. Explore PDA's Education, Trainings, Events, Publications and more.

  2. Pathological Demand Avoidance (PDA) in Kids - Child Mind Institute

    Jan 14, 2026 · Pathological demand avoidance (PDA) is extreme resistance to things perceived as a demand, most commonly seen in autistic children. Kids with PDA often avoid routine tasks through …

  3. Personal digital assistant - Wikipedia

    A personal digital assistant (PDA) was a multi-purpose mobile device which functioned as a personal information manager. Following a boom in the 1990s and 2000s, PDAs were mostly displaced in the …

  4. PDA Society - Pathological Demand Avoidance

    PDA (Pathological Demand Avoidance) is widely understood to be a profile of autism. One of the most well-known features of PDA is demand avoidance, which is where a person finds it hard to manage …

  5. PDA | Definition, Meaning, History, & Facts | Britannica

    Jan 27, 2026 · PDA, an electronic handheld organizer used in the 1990s and 2000s to store contact information, manage calendars, communicate by e-mail, and handle documents and spreadsheets, …

  6. What Does PDA Mean? Full Form, Definition & Usage Explained

    Jan 29, 2026 · PDA stands for “Public Display of Affection”, which refers to showing physical affection, like hugging, kissing, or holding hands, openly in public. Understanding PDA can help you navigate …

  7. PDA | ORPARC

    Pathological Demand Avoidance or Pervasive Drive for Autonomy are two different sets of words that describe the same concept of "PDA". PDA is frequently—but not always—associated with autism. …

  8. About PDA | PDA

    The Parenteral Drug Association (PDA) is the leading global provider of science, technology, and regulatory information. PDA creates awareness and understanding of important issues facing the …

  9. What is PDA? - PDA Society

    The term PDA stands for Pathological Demand Avoidance. This is widely understood to be a profile found within some autistic people. The most obvious characteristic of PDA is a determined …

  10. PDA Training Courses | Continuing Education for Pharmaceutical ...

    The PDA Training and Research Institute (TRI) is the premier educational arm of the Parenteral Drug Association (PDA), a nonprofit organization dedicated to advancing pharmaceutical science and …