ipl-logo

Biological And Environmental Factors Affecting Behaviour

1345 Words6 Pages
bulb-icon

Recommended: Biological factors influencing human behaviour

The biological approach believes us to be as a consequence of our genetics and physiology. Physiology is how the nervous system and hormones work and how the brain functions. It examines how changes in structure and function can affect behaviour. The Biological; approach examines thoughts, feelings, and behaviours from a biological and physical point of view. An influence within the biological approach is genetics, characteristics that are not suited to a species’ environment will die out as it struggles to survive, and with time will evolve over generations so that only adaptive characteristics remain in future offspring. Genes are the genetic information carried by DNA in chromosomes, found within a cell’s nucleus; they are passed on through …show more content…

For example, Bouchard and McGue included many poorly performed and biased studies in their meta-analysis. Also, studies comparing the behaviour of twin raised apart have been criticized as the twins often share similar environments and are sometimes raised by non-parental family member. If one of the identical twins develops a genetic disorder, there is a 48% chance that the other twin will. Environmental factors play a point, so we tend to talk about individuals having a predisposition to develop a disorder. This will emerge if the environmental is favourable. A genetic predisposition to anxiety could start at a young age, studies have shown that when anxiety develops before age 20, close relatives are more likely to have anxiety too. Researchers have tried to understand the genetics behind anxiety disorders by looking at whether relatives have the same anxiety disorder. Researchers are learning that anxiety disorder run in families, and that they have a biological bias. It may develop from a complex set of risk factors, including genetics, brain chemistry, personality and life events. Specific chromosomes have been found linked to

Show More
Related
623 Words | 3 Pages

A gene is the basic physical and functional unit of heredity. They are specifically encoded with instructions on how to make proteins and comprise only about 2% of the human genome. 4. How much of the human genome is composed of genes? What is the rest made up of?

Read More
1107 Words | 5 Pages

DNA are inside genes, and genes are within cells. In each cell, there are different genes that have certain functions depending on where the are located in the body (Page 45). Within the cells, there are genetic switches that turn on and off the use of certain genes (Page 46). These genetic switches could have played a very important role in the genes that caused the development of the fish fin. With little changes over a long period of time, these genetic switches could have been the cause of the development of the human hand (Page 47).

Read More
962 Words | 4 Pages

Each living cell in the human body has a nucleus with 23 pairs of chromosomes inside it. In each pair of chromosomes, one chromosome comes from the father and one from the mother. Each chromosome carries units of inheritance known as genes and these genes interact to create a new set of instructions for making a new person. Genes are made of a substance called deoxyribonucleic acid (DNA). The DNA contains the instructions for producing proteins; it is these proteins that regulate the development of a human being.

Read More
804 Words | 4 Pages

In David Rettew’s TED talk, “Child Temperament: How We Start to Become Ourselves,” he defines what child temperament is, where it came from, how it could be developed over time, and how parents should respond to their children’s temperaments (Rettew, 2015). Children contain different temperaments, such as being anxious, angry, or calm (Rettew, 2015). According to twin studies, 50-60 percent of temperament is genetics, while the rest of the percentage comes from other influences, such as from the environment (Rettew, 2015). The type of environment a child is exposed to could influence a child’s temperament by them adapting certain traits to test if they are a good fit for that environment (Rettew, 2015). There is a correlation between the environment

Read More
1550 Words | 7 Pages

Twin Studies Help Define the Role of Genes in Vulnerability to Drug Abuse. Nida Notes, 14(4),

Read More
1061 Words | 5 Pages

Nature and Nurture Influence on Aggression One psychology debate that remains in today's world is the argument between nature and nurture. Scientists who study behaviors, like psychologists or sociologists, are always arguing about the topic of nature and nurture. Whether nature or nurture plays a more significant role in terms of forming us. Our personality is influenced by many factors in our life, such as the environment or the inherited genes. Some people believe that genes play a bigger part in the formation of our mental traits, such as personality.

Read More
636 Words | 3 Pages

The main aim of this assignment is to find out the strength and weakness, similarities and differences between the different approaches of psychology such as biological approach, behavioural approach and psychodynamic approach. I have chosen mental illness to evaluate these approach. The biological, behavioural and psychodynamic approaches of psychology are connected to the nature and nurture argument. The biological approach highly talks about nature side of the argument and states that all behaviour is biological and is treatable.

Read More
981 Words | 4 Pages

Biological psychology deals with studying the mechanisms of the brain and nervous system from the standpoint of how they evolved and effect our behaviors. Naturalist believe that over time as we evolved we adapted to our current environment. An example of a Naturalist’s way of thinking would include the idea that a certain aspect of a species evolved over millions of years because it adapted itself for the survival of the species. A Naturalist’s view leaves no room for the possibility that God devised the whole universe and made everything as He saw fit.

Read More
673 Words | 3 Pages

There is only one approach in psychology that studies thoughts, feelings and behaviour. The biological approach believes that the way we are is due to our genetics and physiology. They believe that the activity going on our nervous system’s is what affects the way we think, feel and behave (Sammons, 2009). The physiology in the biological approach looks into how the brain functions. The brain is a very complicated machine as such, the brain is what controls our every move, every feeling and every action.

Read More
1261 Words | 6 Pages

Paper 1: BEHAVIOR MODIFICATION Becky Templin Clovis Community College February 17, 2018 Introduction The theory behind behavior modification ethics has a reputation for its accomplishments and disappointments. In addition to this, there are many dangers in using physical punishment as behavior modification with the two primary modifiers of behavior being Classical conditioning and Operant conditioning. The outcome of using negative reinforcement has its share of benefits and downfalls in human behavior whereas; positive reinforcement seems to win over.

Read More
814 Words | 4 Pages

DNA is a complex molecule containing the genetic information that makes up the chromosome. Genomes are the complete instructions for making an organism, consisting of all the genetic material in that organism’s

Read More
700 Words | 3 Pages

The nature vs. nurture debate centers on whether human behaviour and personality are inherited (nature) or acquired (nurture); in other words, whether a person’s environment or a person’s genetic inheritance determines their behaviour and personality. Goldsmith and Harman (1994) adopt a neutral position, in which both nature and nurture influence people, stating that they “believe that the fundamental issue concerns the interplay between characteristics of the individual and of the relationship” (54). Goldsmith and Harman discuss temperament and attachment for infant, with temperament being linked to the nature side of the debate and attachment being linked with the nurture side; as a result, the infant’s temperament influences the attachment bond between the infant and the mother, but the attachment bond influences the temperament of the child as well. Therefore, both nature and nurture interact with each other to produce people’s behaviour (Harman et al. 54). Andersen and Berk (1998) take on the nurture perspective, while Leary (1999) claims that nature is the determining factor of a person’s personality.

Read More
811 Words | 4 Pages

Nurture is the Key to Human Developments Nurture is the entirety of environment influenced aspects which impact the growth and actions of an individual. Socrates believed that nurture plays a large role in the development of the individual because it can help gain self understanding, decide the way people view the world, and affect people’s nature. By learning knowledge from the world, people are able to identify themselves by understanding things like thoughts, actions, and emotions. For instance: through interactions with others, people can learn what a positive person is like. They have smiles on their faces all the time and won’t easily be affected by bad news.

Read More
1930 Words | 8 Pages

NATURE VERSUS NURTURE Nature: Nature is also known as heredity, it is the genetic code you are born with. It is inherited i-e passed on to you from your parents.

Read More
1816 Words | 8 Pages

The topic of this assignment is to discuss and analyse what factors affect human behavior and in doing so how human behavior is shaped. But before discussing that, it is important to understand what human behavior is. To define it in a few sentences or words would not be sufficient as human behavior consists of many factors and therefore contributes majorly to who we are as a person. But to put it simply, it is defined as all actions and emotions that an individual portrays in response to the different kinds of stimuli they receive no matter whether these responses are conscious or subconscious and voluntary or involuntary (Merriam-webster.com, 2015).

Read More

More about Biological And Environmental Factors Affecting Behaviour

Related Topics

Open Document