Wundt relied on participants self-reporting their mental processes, however, such data is subjective, in addition to some participants possibly hiding some of their thoughts
It is difficult to establish meaningful laws of behaviour from such data, as general laws are useful to predict future behaviour, which is one of the aims of science
This suggests that some of Wundt’s early efforts to study the mind were flawed and would not meet the criteria of scientific enquiry
What is a strength for Psychology as a Science?
Modern Psychology
Research in modern psychology can claim to be scientific, as psychology has the same aims as the natural sciences
The learning approaches, cognitive approach and biological approach rely on the use of scientific methods
This suggests that throughout the 20th century and beyond, psychology has established itself as a scientific discipline
What is a limitation for Psychology as a Science?
Subjective Data
The humanistic approach rejects the scientific approach, preferring to focus on individual experiences, while the psychodynamic approach uses casestudies, which does not make use of representative samples, and so it is fair to say that not all approaches use objective methods
Human beings are active participants in research, who may respond to things, such as demandcharacteristics
Therefore, a scientific approaches to the study of human thought and experience may not always be desirable or possible
What is a strength for Wundt’s research?
Scientific
Some of Wundt’s methods were systematic and well-controlled
All introspections were recorded in the controlled environment of the lab, ensuring that all extraneous variables were not a factor, and procedures and instructions were standardised, so that all participants were tested the same way
This suggests that Wundt’s research can be considered a forerunner to later scientific approaches in psychology