Explore BrainMass


Psychopharmacology's facets are included

What is psychopharmacology? What are some positive aspects related to psychopharmacology? What are some drawbacks? What are some current issues related to psychopharmacology?

Biological Psychology Historical Development

I need help getting getting started with analyzing biological psychology. I need to make sure I cover these major points below. a. Biological psychology and examine its historical development. b. Identify the important theorists associated with associated with biological psychology. c. Describe the relationship between

Measure dopamine

Briefly explain how PET employs radioactivity to measure dopamine receptor levels in the striatum.

Interactionist model

Please help with the following problem. Describe what is the Interactionist model. Specifically, what is the importance of it?

Biological Influences of Psychology

In order to better understand how preschool children learn from their play activities, you have advised the Product Development department to study the biological influences of psychology.See the scenario for the specifics of your role. Develop a short presentation describing the biological influences

General Psychology - Helmholtz and Herings Theories

1. Name, compare, and contrast Helmholtz's theory of color vision with Hering's theory of color vision. In your discussion, explain which theory best explains color blindness and afterimages. Finally, compare and contrast monochromats, dichromats, and trichromats. 2. Identify the various stages of sleep and describe the phys

Spearman's Intelligence theory and Gardener's

How are the following alike and different: Spearman's Model of Intelligence and Gardner's Multiple Intelligences? Which of the two are more in line with psychology today and why? Please provide citation and examples.

Reversible and irreversible enzymes

Explain the concept of reversible and irreversible enzymes. How do Monoamine Oxidase Inhibitors work as an antidepressant based on this action on the enzyme. Include the intracellular and extracellular enzymes in your answer

Hearing, sight, blindness, colors.

What is the distal stimulus in hearing? According to the place theory of pitch, where on the basilar membrane will high-frequency tones cause the greatest amount of vibration to occur? Why are we unable to see colors in very dim light? What does the world look like to people who suffer from the most common type of colo

Lock-and-key model of synaptic transmission, transducers, cortical arousal, brainwaves that characterize the deeper stages of sleep, drive-reduction theory, main goal of psychophysics, sense of vision, visual system sharpens, visual system of frogs, bug detectors

1) In the lock-and-key model of synaptic transmission, the "key" gets to the "lock" how? Is it by removal of synaptic vesicles, rapid conduction down to the axon, weak attractive forces of the lock, or diffusion across the cleft? 2) Which of these are transducers? Eardrum, the jnd, hair cells. 3) Which of the following wou