Question

1. ivan pavlov was a pioneer in ______ psychology.
2. ______ describe human nature as evolving and self - directed.
3. psychologists who focus on how information is processed, stored, and recalled are known as ______ psychologists.
4. pet and cat scans are tools used by psychologists.
5. what university degree do professional psychologists have?

Explanation:

1. Ivan Pavlov is well - known for his work in classical conditioning, which is a key concept in behaviorism.
2. Humanistic psychologists emphasize the positive aspects of human nature, such as its evolving and self - directed qualities.
3. Cognitive psychologists study mental processes like information processing, storage, and recall.
4. PET and CAT scans are tools used by biological psychologists to study the brain and its functions related to behavior and mental processes.
5. Professional psychologists typically have a doctoral degree (Ph.D. or Psy.D.) in psychology.

Answer:

1. Behaviorism
2. Humanistic psychologists
3. Cognitive
4. Biological
5. Doctoral degree (Ph.D. or Psy.D.)