Maslow’s
hierarchy of needs is a motivational theory in psychology comprising a five
tier model of human needs, often depicted as hierarchical levels within a
pyramid.
Maslow
(1943, 1954) stated that people are motivated to achieve certain needs and that
some needs take precedence over others. Our most basic need is for physical
survival, and this will be the first thing that motivates our behavior. Once
that level is fulfilled the next level up is what motivates us, and so on.
The
most significant restriction of Maslow’s theory concerns his methodology.
Maslow formulated the uniqueness of self-actualized individuals from
undertaking a qualitative methd called biographical analysis.
He
looked at the biographies and writings of 18 people he identified as being
self-actualized. From these sources, he developed a list of qualities that
seemed characteristic of this specific group of people, as opposed to humanity
in general.
From
a scientific perspective, there are numerous problems with this particular
approach. Frist, it could be argued that biographical analysis as a method is
extremely subjective as it is based entirely on the opinion of the researcher.
Personal opinion is always prone to bias, which reduces the validity of any
data obtained. Therefore Maslow’s operational definition of self-actualization
must not be blindly accepted as scientific fact.
Although
Maslow (1970) did study self-actualized females, such as Eleanor Roosevelt and
Mother Teresa, they comprised a small proportion of his sample. This makes it
difficult to generalize his theory to females and individuals from lower social
classes or different ethnicity. Thus questioning the population validity of
Maslow’s findings.
Furthermore, it is extremely difficult to
empirically test Maslow’s concept of self-actualization in a way that casual
relationships can be established.
Another
criticism concerns Maslow’s assumption that the lower needs must be satisfied
before a person can achieve their potential and self-actualize. This is not
always the case, and therefore Maslow’s hierarchy or needs in some aspects has
been falsified.
Armstrong, M. and Stephen
Taylor (2014) Armstrong Handbook of Human Resource Management Practice, 13th
edition.
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