terms2 Flashcards

1
Q

Sensing

A

Detecting + endcoding raw sensory data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Perception

A

Processes in our
mind that interpret and make sense of the sensory information that
has been detected

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Descent Illusion

A

The brain constructs your reality to motivate you to pull away from threats or move towards oppurtunities

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Error Management Theory

A

our evolved perceptual system is designed to nudge us in the direction of less
costly errors/ favors decisions that reduce risk of severe consequences

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Pain

A

Internal motivator that prompts us to avoid things that lead to poor reproductive success

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Biophilia

A

Human motivation to connect w/ nature, driven by our evolutionary history, and is evident in our enjoyment of natural environments (parks, trees, landscapes)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Leptin

A

a hormone produced by fat cells. It helps regulate appetite and energy expenditure. When you have more body fat, you produce more leptin. This hormone signals the brain to reduce appetite and increase energy expenditure, helping to maintain a healthy weight.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Flavor

A

the molecules in the
food (for example, glucose) interact with receptors on our tongue,
and then the receptors send messages to our brain that create the
perception of flavor. The sensory impression of food or other substance; it is
determined primarily by the chemical senses of taste and smell.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Omnivore’s Dilemma

A

Challenges faced by humans in choosing what to eat in a world with a vast and diverse food supply…our evolved taste system helps by 1) rewarding beneficial tastes 2) creating aversions to harmful ones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

secondary plant compounds

A
  • Significance: Influence how we perceive a food’s flavor
  • Def: chemicals produced by plants that are not essential for the plant’s basic survival but help protect them from threats (like pests)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Fiber

A

Indigestible part of plants + food, good for our microbiome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Microbiome

A

Helps break down food + absorb nutrients + regulate immune system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Food Disgust

A

Designed to help us avoid the foods that are most likely to cause harm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

critical learning period

A

a time period that sets the parameters for how our disgust system operates

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Embyro Protection Hypothesis

A

suggests that women have evolved to experience nausea and vomiting during early pregnancy as a protective mechanism for the developing embryo. This discomfort may deter women from consuming potentially harmful substances or engaging in activities that could endanger the fetus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Teratogens

A

substances or agents that can cause birth defects or abnormalities in a developing embryo or fetus (ex: alcohol, radiation, etc)

17
Q

Pathogens

A

disease-causing organisms, such as bacteria, viruses, fungi, and parasites. They can infect a host and cause illness or disease and are unobservable

18
Q

Predator Fear

A

a motivational system designed to attend to + rapidly learn the specific cues that signal a risk of predation in that particular environment

19
Q

Evolutionary Arms Race

A

the ongoing competition between species, where adaptations in one species lead to corresponding adaptations in another species. This can result in a cycle of continuous evolution as each species tries to outdo the other.

20
Q

Apex Predators

A

Anything that charges/is large (wild cats, humans)

21
Q

Savannah Theory

A

Humans are especially attracted to environments that mimic the EEA corresponding to the savannah