"Scientific Methods" is a part of the Principles of Biology course series and the Neuropsychopharmacology course series textbooks. It is a tutorial written in questions and answers format. It is a study guide with in-depth explanations. Each section is a modular unit that is self-contained for easy reading. The principles and concepts are introduced systematically so students can learn and retain the materials intuitively.Textbooks:Principles of Biology: Animal Systems ISBN 9781301691739Neuropsychopharmacology ISBN 9781311596178Principles of Biology textbook series:Biological Systems ISBN 9781301003891Scientific Methods ISBN 9781301898688Biological Principles ISBN 9781310803666Origin of Species ISBN 9781301352456Nervous System ISBN 9781301053025Neuron ISBN 9781301119646Action Potential ISBN 9781301115372Synapse ISBN 9781301374120Reflex ISBN 9781301991266Neurotransmitter ISBN 9781301268610Sensory System ISBN 9781301660070Motor System ISBN 9781301500895Endocrine System ISBN 9781301642939Reproductive System ISBN 9781301424078Circulatory System ISBN 9781301262410Respiratory System ISBN 9781301805389Immune System ISBN 9781301452309Renal System ISBN 9781301927111Digestive System ISBN 9781301317097Neuropsychopharmacology textbook series:Neuropsychopharmacology: An Introduction ISBN 9781301482733Scientific Methods ISBN 9781301898688Mind-Brain Connection ISBN 9781301903405Pharmacology: In Introduction ISBN 9781301843534Pharmacokinetics ISBN 9781301010776Dose-Response Curve ISBN 9781301541812Learning Mechanisms ISBN 9781301729531Cognitive Learning ISBN 9781301966455Experimental Methods in Neuropsychopharmacology ISBN 9781301966455Brain Imaging Techniques ISBN 9781311863638Nervous System ISBN 9781301053025Neuron ISBN 9781301119646Action Potential ISBN 9781301115372Synapse ISBN 9781301374120Reflex ISBN 9781301991266Neurotransmitter ISBN 9781301268610Neurotransmitter Pathways ISBN 9781301696666Cytoplasmic Release of Neurotransmitters ISBN 9781311978615Executive Functions ISBN 9781301125968ADHD: Attention Deficit Hyperactivity Disorder ISBN 9781301318445Schizophrenia ISBN 9781301972692Affective Disorders: Depression, Mania and Bipolar Disorder ISBN 9781311988416Anxiety Disorder ISBN 9781311060419