Consciousness, Sleep, and Dreams

11th GradeHealth40 min

aligned to Ngss Hs-ls1-2

Learning Objective

I can describe the relationship between consciousness, sleep, and dreams.

Lesson Flow

Watch Video

5 min

Michio Kaku on the Science of Dreams | Big Think

Big Think

Guided Notes

8 min

Key concepts students will learn:

  • Sigmund Freud's work, particularly "The Interpretation of Dreams," laid the groundwork for psychoanalysis, and modern neuroscience is finding some of his ideas about the unconscious mind, ego, id, and superego to have a basis in brain activity.

  • During dreaming, the prefrontal cortex and orbital frontal cortex are less active, reducing rational thought and fact-checking, while the amygdala, responsible for fear and emotions, becomes more active.

  • Lucid dreaming, the ability to control the direction of one's dreams, has been scientifically validated through experiments, such as those at the Max Planck Institute in Germany, where subjects were able to demonstrate conscious control by performing pre-determined actions like clenching a fist while dreaming, showing that consciousness can be maintained during the dream state.

Practice

12 min

8 questions • Multiple choice & Short answer

Exit Ticket

5 min

According to the video, describe the relationship between the prefrontal cortex, the amygdala, and dreaming.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts