General Psychology 1-3

Psychology is the scientific study of the mind and behavior of humans.

Sigmund Freud was an Austrian neurologist who is known as the founder of psychoanalysis, a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Pavlov was a Russian physiologist who conducted experiments with dogs that led to the discovery of classical conditioning.

The debate of nature versus nurture revolves around the extent to which genetics (nature) and environmental factors (nurture) influence human behavior and development. While DNA represents the genetic component or nature, life experiences encompass the environmental factors or nurture.

Psychology encompasses various perspectives or approaches to understanding human behavior and mental processes. The correct answer includes perspectives such as Biological, Psychodynamic, Behavioral, Humanistic, Cognitive, Cross-Cultural, and Evolutionary, each offering unique insights and methodologies for studying psychology.

Natural observation involves studying and recording behaviors in their natural settings without any manipulation or interference.

In a negative correlation, as one factor increases, the other decreases. In the correct answer, marital satisfaction increasing leads to a decrease in divorce rate, showing a negative correlation. The incorrect answers provided do not accurately represent the concept of negative and positive correlations.

Positive correlation refers to a relationship between two variables in which they move in the same direction. This means that as one variable increases, the other variable also increases. It is important to understand different types of correlation in statistics to accurately interpret relationships between variables.

Neurons are not muscle tissue, plant cells, or bone marrow cells. They are highly specialized cells responsible for transmitting information in the body.

The correct answer lists the three basic types of neurons which are sensory, motor, and interneurons. These neurons serve different functions in transmitting information within the nervous system.

Neurons have five main parts: dendrites, cell body (soma), nucleus, axon, and axon terminals. In this question, 'nucleus' is one of the parts of neurons.

The myelin sheath is a covering around the axons that increases communication and speed by allowing for faster transmission of nerve impulses.

A neurotransmitter is a chemical messenger produced by a neuron to communicate with other neurons or target cells.

Split brain refers to the surgical procedure where the corpus callosum is cut, not the physical splitting of the brain itself.

Senses play a crucial role in detecting and experiencing environmental stimuli, helping individuals understand the world around them.

Sensation refers to the actual sensory data received by the body, such as the sense of smell. It is different from simply thinking about something or feeling a physical perception. Sensation is more related to the direct experience of the senses.

Perception is the cognitive process of interpreting sensory information and giving meaning to what is being perceived. It involves not only the physical act of sensing the information but also the cognitive processing that occurs in the brain.

Absolute threshold refers to the smallest possible strength of a stimulus that can be detected half the time, not to be confused with maximum stress levels, reaction time to a stimulus, or the most intense level of a stimulus that can be detected.

The correct definition of the difference threshold is the smallest possible difference between two stimuli that can be detected half the time. This threshold forms the basis of Weber's Law in psychology.

The eye is a complex organ with multiple parts working together to facilitate vision. The correct answer includes the cornea, sclera, pupil, iris, and lens, which are all essential components of the eye. The incorrect answers provided are not part of the immediate anatomy of the eye but are related structures or functions.

Rods and cones are specifically related to sensory receptors for light in the eyes, not fish, shapes, or musical instruments.

Olfactory neurons are unique because they are constantly being replaced and are specialized to respond to molecules of a different chemical structure, unlike the incorrect answers provided.

Hands, face, and lips have a higher density of sensory receptors, allowing them to perceive touch and temperature more acutely.

Sensing pain is a warning system that alerts you to potential harm or danger, helping you avoid injury and stay safe.

The vestibular senses are mainly responsible for our sense of balance and help us respond to changes in gravity, motion, and body position. It is not related to taste, smell, vision, touch, or temperature perception.

The human ear is divided into four main parts: the outer ear, middle ear, oval window, and inner ear. Each part plays a crucial role in the process of hearing and maintaining balance.