A need or desire that energizes behavior and directs it toward a goal. It is what either starts or stops behavior. It is the internal and external forces that drive our thoughts, moods, and behaviors.
Extrinsic Motivation: type of motivation in which a person
performs an action because it leads to an outcome that is
separate from or external to the person.
Intrinsic Motivation: type of motivation in which a person
performs an action because the act itself is rewarding or
satisfying in some internal manner.
Instinct theory proposes that organisms are motivated to engage in certain behaviors because of their
genetic programming and because these behaviors
lead to success in terms of natural selection.
For example, we pursue sex in
order to reproduce to propagate
the human species.
It is an innate biological need.
INSTINCTUAL BEHAVIORS
Reproduction and social dominance
Human beings are territorial “this is our space” by nature.
Some animals have these like mating dances and
nest building sequences.
Drive theory aka Drive Reduction or Homeostatic theory. This perspective views behavior as motivated by the need
to reduce internal tension caused by unmet biological
needs.
This unmet need “drives” us to behave in a way that causes
the intensity of the drive to be reduce
They work by “negative” feedback, that is one experiences
an unpleasant feeling (hunger, thirst) until you meet the
need.
The brain makes sure the body is kept in balance
like body temperature, fluid levels, energy supplies,
need for rest
This balance or optimal state is called homeostasis.
This is our natural state. The body does its best to
stay balanced.
Incentive theory states that behavior is
motivated by the pull of external (outside )
goals such as rewards.
Motives can be divided into three major
categories:
Primary Motives
Stimulus Motives
Secondary Motives
Primary Motives are based on biological needs that must be met for survival. They are innate like hunger, thirst , pain avoidance, needs for air, sleep, elimination of wastes, and regulation of body temperature.
ANOREXIA NERVOSA
Active self-starvation or sustained
loss of appetite that seems to have
psychological origins
BULIMIA NERVOSA
(BINGE-PURGE SYNDROME)
Anorexics and bulimics have exaggerated fears
of becoming fat; they think they are fat when
the opposite is true! Bulimics are obsessed with food and weight; anorexics with perfect control. Anorexics will often be put on a “weight-gain” diet to restore weight.
Extracellular Thirst: When water is lost from fluids
surrounding the cells of the body
Intracellular Thirst: When fluid is drawn out of cells
because of increased concentration of salts and
minerals outside the cell. Best satisfied by drinking water
Motivation
A need or desire that energizes behavior and directs it toward a goal. It is what either starts or stops behavior. It is the internal and external forces that drive our thoughts, moods, and behaviors.
Extrinsic Motivation
Type of motivation in which a person performs an action because it leads to an outcome that is separate from or external to the person.
Intrinsic Motivation
Type of motivation in which a person performs an action because the act itself is rewarding or satisfying in some internal manner.
Instinct theory
Proposes that organisms are motivated to engage in certain behaviors because of their genetic programming and because these behaviors lead to success in terms of natural selection.
Drive theory (Drive Reduction or Homeostatic theory)
This perspective views behavior as motivated by the need to reduce internal tension caused by unmet biological needs. This unmet need "drives" us to behave in a way that causes the intensity of the drive to be reduced. The brain makes sure the body is kept in balance (body temperature, fluid levels, energy supplies, need for rest). This balance or optimal state is called homeostasis.
Incentive theory
Behavior is motivated by the pull of external (outside) goals such as rewards.
Types of Motives
Primary Motives
Stimulus Motives
Secondary Motives
Primary Motives
Based on biological needs that must be met for survival. They are innate like hunger, thirst, pain avoidance, needs for air, sleep, elimination of wastes, and regulation of body temperature.
Anorexia Nervosa
Active self-starvation or sustained loss of appetite that seems to have psychological origins. Control issues seem to be involved. Very difficult to effectively treat. Affects adolescent females overwhelmingly.
Bulimia Nervosa (Binge-Purge Syndrome)
Excessive eating usually followed by self-induced vomiting and/or taking laxatives. Difficult to treat. Prozac approved by FDA to treat bulimia nervosa. Affects females overwhelmingly.
Extracellular Thirst
When water is lost from fluids surrounding the cells of the body.
Intracellular Thirst
When fluid is drawn out of cells because of increased concentration of salts and minerals outside the cell. Best satisfied by drinking water.
Pain Avoidance
An episodic drive. Distinct episodes when bodily damage takes place or is about to occur.
Estrus
Changes in animals that create a desire for sex; females in heat.
Estrogen
A female sex hormone.
Androgens
Male hormones.
Sex Disorders
Gender Identity Disorders
Sexual Dysfunction
Paraphilia
Gender Identity Disorder
Exists when the person's sense of identity (male vs. female) is inconsistent with who they are physically. "I'm a man trapped in a woman's body" or vice versa. Has also been referred to as transsexualism.