Question 1

(Video: A variety of visual illusions) As a mask of Charlie Chaplin's head is rotated, the nose in the hollow back of the mask seems to be sticking out. In fact, it is sticking in. This illusion happens because

Accepted Answer

The hollow face illusion is caused by the brain's tendency to interpret ambiguous sensory information in a way that makes the most sense based on past experiences and knowledge. In this case, a hollow face is so unlikely that the brain automatically interprets it as a convex face, which creates the illusion that the nose is sticking out.

Question 2

(Video: A case study in schizophrenia) The symptoms of schizophrenia can be divided into two groups: positive and negative. Positive symptoms include

Accepted Answer

Positive symptoms of schizophrenia are characterized by the presence of additional experiences, thoughts or feelings that are not present in healthy individuals. These may include hallucinations (such as hearing voices or seeing things that are not there), delusions (such as believing that others are trying to harm or control you) or disorganized thinking and speech. Choice B, C and D are not classified as positive symptoms of schizophrenia.

Question 3

(Video: A pill for forgetting) Propranolol seems to weaken memories of traumatic events by

Accepted Answer

Propranolol weakens the effect of adrenaline, which is influential in the formation and consolidation of memories related to traumatic events.

Question 4

(Video: "Blindsight": Seeing without awareness) The parts of the brain that enable consciousness and our ability to communicate that awareness are located in the

Accepted Answer

The frontal lobes are responsible for consciousness and communication of awareness, while the visual cortex is responsible for processing visual information, the cerebellum is responsible for coordination and balance, and the corpus callosum connects the two hemispheres of the brain.

Question 5

(Video: A happiness trait?) Hamer characterizes the neurotic personality as one who seems to

Accepted Answer

The answer of (Video: A happiness trait?) Hamer characterizes the...

Question 6

(Video: 100 years old and counting: Psychological and biological factors) Researchers Thomas Perls and Louis Kunkel report that they have

Accepted Answer

Researchers Thomas Perls and Louis Kunkel report that they have identified the chromosome region that contains the gene or genes for longevity.

Question 7

(Video: 100 years old and counting: Psychological and biological factors) The program indicates that one important characteristic of people who live to 100 is having

Accepted Answer

The video states that one important characteristic of people who live to 100 is having interesting activities that keep their minds and bodies active. This is supported by research on centenarians who often report engaging in hobbies and social activities throughout their lives. The other answer choices (A, C, D) are not mentioned as important factors in reaching 100 years old.

Question 8

("ActivePsych: Digital Media Archive" video: A Case Study in Schizophrenia) The symptoms of schizophrenia can be divided into two groups: positive and negative. Positive symptoms include

Accepted Answer

Positive symptoms are characterized by experiences that do not typically exist in reality, such as hallucinations, delusions, and disorganized thinking. Free-floating anxieties and panic attacks are more commonly associated with anxiety disorders, while social problems can be both a positive and negative symptom of schizophrenia.

Question 9

(Video: "Supertasters") The program indicates that about one in ______ people are supertasters.

Accepted Answer

The video states that about one in four people are supertasters.

Question 10

(Video: A journey into memory) The conversation between Nick and Amber includes references to Nick's desire to travel and work for the

Accepted Answer

Nick expresses his desire to travel and work for the Peace Corps, which is known for its volunteer work in various countries.

Question 11

(Video: A journey into memory) Daniel Schacter refers to the memory distortion in which our current knowledge, beliefs, and feelings affect our recall of past events as

Accepted Answer

Schacter refers to this memory distortion as bias, which involves our current knowledge, beliefs, and feelings influencing our recall of past events.

Question 12

(Video: "Blindsight": Seeing without awareness) The visual cortex is located in the ________ of the brain.

Accepted Answer

The visual cortex is located in the back of the brain, specifically in the occipital lobe.

Question 13

(Video: "Supertasters") This program suggests that our degree of sensitivity to taste is

Accepted Answer

The program suggests that our degree of sensitivity to taste is largely innate, meaning it is determined by genetics and not cultural factors or learned within the family setting.

Question 14

(Video: 100 years old and counting: Psychological and biological factors) 101-year- old Alva loves

Accepted Answer

The answer of (Video: 100 years old and counting: Psychological...

Question 15

(Video: "Supertasters") Supertasters seem to be particularly sensitive to ________ tastes.

Accepted Answer

Supertasters have a higher density of taste buds on their tongue which makes them more sensitive to bitter tastes. They also tend to be more sensitive to other tastes, but bitter is the most notable.

Question 16

(Video: A Case Study in Schizophrenia) The symptoms of schizophrenia can be divided into two groups: positive and negative. Positive symptoms include

Accepted Answer

Hallucinations are a classic example of positive symptoms in schizophrenia.

Question 17

(Video: A pill for forgetting) According to the video, the drug propranolol has been used to treat

Accepted Answer

The video states that propranolol has been used to treat high blood pressure and stage fright.

Question 18

(Video: A happiness trait?) Hamer concludes that complex human traits

Accepted Answer

Hamer concludes that complex human traits involve many genes.

Question 19

(Video: "Blindsight": Seeing without awareness) Although he is unaware of moving lights in his right visual field, Graham correctly reports the direction of their movement ________ percent of the time.

Accepted Answer

The answer of (Video: "Blindsight": Seeing without awareness) Although he...

Question 20

(Prenatal brain development: From conception to birth) About 4-8 weeks after conception, the two hemispheres of a human fetus' brain begin to emerge. These areas control complex behaviors, problem solving, and memories and are called the

Accepted Answer

The cerebral cortex is the part of the brain that controls complex behaviors, problem solving, and memories. It begins to form about 4-8 weeks after conception. The hindbrain and cerebellum are involved in more basic functions such as movement and balance, while the pineal gland is responsible for producing melatonin and regulating sleep patterns.

Quiz 19: The Worth Video Anthology for Introductory Psychology