AP Psychology 2024 Unit 1: Biological Bases of Behavior: Empirical Method, Interaction of Heredity and Environment, Overview of the Nervous System, The Neuron and Neural Firing, The Brain, Sleep, Sensation.This unit is part of our full AP Psych course. Buy the bundle and save! This high school unit is updated for 2024 with FRQ MCQ and more experiment-focused design on scientific method and statistics analysis, which includes: Powerpoint presentations and lessons, activities, assessments (forma