Discuss ethical considerations related to research studies at the cognitive level of analysis.
Introduction
- State what you are doing in the essay
- This essay will attempt to offer a balanced review of ethical considerations related to research at the cognitive level of analysis (CLA).
- Define the cognitive level of analysis
- The cognitive level of analysis (CLA) is based on mental processes such as perception, attention, language, memory, and thinking.
- Describe ethical considerations
- In psychology, ethics must be considered to ensure participants (humans and animals) are not harmed and that research conducted is ethically valid
- Researchers should always conduct research in an ethical manner and studies should always be critically evaluated for ethical issues.
- Ethical standards made by the American Psychology Association (APA) that all research done in psychology must abide by.
- These ethics are:
- Protection of participants
- Participants should be protected from physical and mental harm and distress
- This includes humiliation, stress, injury, etc.
- Participants should not be forced to reveal personal information.
- Consent
- Participants must be informed of the true aims and nature of research before giving consent
- Sometimes it is not possible to give full information about research.
- Participant bias: knowing the true aims of a study may affect participants' behaviour and thus the results of a study
- It is considered acceptable not to give full informed consent if no harm is expected
- A guardian or family member should also give consent to the study if the participants are
- Children under 18 years of age
- Adults incompetent of understanding the true nature and aims of the study
- Right to withdraw
- Participants should be informed of their right to withdraw their participation and data at any time in the study (even at the end) without penalty.
- Confidentiality
- Data collected in a study should remain confidential and anonymous to protect participants from possible consequences that may result from their data
- Deception
- Deception should be avoided
- But slight deception is considered acceptable if:
- Participant bias would result from participants knowing the true aims of the study
- The research has potential significant contribution
- It is unavoidable
- The deception does not cause any distress to the participant, including upon being informed of the deception
- If deception is involved, informed consent is not obtained
- Any deception must be revealed at the earliest opportunity
- Debriefing
- Any deception must be revealed and justified
- Participants should leave the study without undue stress
- Findings of the research should be made available to participants as soon as possible
Body
Evidence
Study 1: ‘Genie’ Curtiss (1981)
Background:
- Genie was a girl who had been deprived of normal exposure to language early in life
- She had no apparent language skills when she was discovered at age 13.
Aim:
- To investigate the sensitive period hypothesis there is a sensitive learning period (before puberty) during which language must be acquired to develop normally.
- Researchers encouraged her to verbalise and socialise.
- They communicated with her, taught her sign language, and provided a caring environment for Genie.
Ethical issues of this study:
- There were a set of ethical issues in this study, which include:
Participant Protection
- Genie was protected from harm during the study
- But when researchers concluded the study, Genie was left to live in an adult foster home
- Genie may have experienced mental distress from the dramatic change in environment and carers and the leaving of the researchers
Consent
- Genie could not be fully informed or give consent to the study due to language restrictions and mental state
- But Genie was not in a healthy state of mind to understand the nature and aims of the study
- Therefore, it may not be possible to gain informed consent
Withdrawal
- Genie would not be able to express any desires to withdraw from the study due to language restrictions and mental state
- Her identity was kept anonymous as 'Genie' is not her real name
- Although her real name was not revealed, her case was exposed to the world of psychology
Debriefing
- Genie was not debriefed at the end of the study
- She ended up living in an adult foster home, still requiring treatment as she is still language impaired.
- However, since she did not know that she was being studied, she would not desire a debriefing.
Inappropriate behaviour of researchers
- Researchers had a very personal and attached relationship with Genie
- This was inappropriate for scientific research
- Leads to the questioning of objectivity and their aims for studying Genie
Study 2: Clive Wearing Sacks (2007)
Background:
- Clive Wearing was a musician who got a viral infection encephalitis.
- This left him with serious brain damage in the hippocampus, which caused memory impairment.
- He suffers:
- anterograde amnesia impairment in ability to remember after a particular incident
- retrograde amnesia impairment in ability to remember before a particular incident.
- Wearing still has ability to talk, read, write, and sight-read music (procedural knowledge)
- He could not transfer information from STM tLTM.
- His memory lasted 7-30 seconds, and he was unable to form new memories.
Ethical issues of this study
- There were a set of ethical issues in this study, which include:
Consent
- Wearing did not give consent to being in a study
- His wife gave consent for him to be studied
- But Wearing would not remember being informed of the study or giving consent due to his short memory span
Confidentiality
- Sacks violated Wearing's right to confidentiality
- Wearing’s real name was revealed
- His case was revealed to the world of psychology
- But since Wearing's memory lasts a short period of time, he would not remember that his confidentiality was violated
Withdraw
- Wearing would not remember being in a study or his right to withdraw and so would not express any desires to withdraw
- Wearing was not debriefed
- But because of his short memory span, he would not know he is in a study and would not desire a debriefing
APA Guidelines for Animal Research
- Tries to avoid harm to animals
- But harm may still be inflicted on animals,
- The research may potentially provide significant benefit to the health or welfare of humans or other animals
- If it is unavoidable
- If the procedure would cause pain to humans, it should be assumed that it will cause pain to animals
- Animal welfare should be monitored
- Animals should be euthanized as soon as possible if research
- Causes long term/serious harm
- Affects their ability to live
- Normally
- Pain-free
Study 3: Blakemore & Cooper (1970) “Kitten carrousel”
Aim:
- To investigate the effect of exposure to spatially periodic patterns on the brains of cats
Ethics:
Participant protection
- 6 male cats were placed in a drum with only vertical or only horizontal lines
- Kittens were made to wear a cuff around the neck to prevent them seeing lines of any other orientation
- Cats may have experienced distress from being forced to live in a confined, unnatural environment and wearing a cuff
- The cats' primary visual cortex would fire in response to the lines presented in the orientation they were exposed to and not lines which were perpendicular
- There was physical degeneration in the visual cortex as a result of the lines the cats were exposed to
- Researchers caused permanent physical damage to the cats' visual cortex
Animal ethics
- Researchers had done permanent damage to the cats that may have affected their ability to live a normal, pain-free live
- But the cats were not euthanized
- The welfare of cats was not monitored
Consent
- Cats could not be fully informed about the study
- Cats could not give consent
- But cats would not be able to understand if they were being studied
- Therefore, it would not be possible to gain informed consent
Withdrawal
- Cats could not express any desires to withdraw from the study
- Cats were not debriefed
- But since they are animals and they did not know they were in a study, they may not desire a debriefing
Study 4: Gardner and Gardner (1969) “Washoe”
Aim:
- To demonstrate that a chimpanzee has the capability to use human language
There were a set of ethical issues in this study, which include:
Participant protection
- Researchers caught Washoe an infant female chimp, estimated to be 8-14 months old and reared her as a human child in America
- They attempted to teach Washoe American Sign Language (ASL)
- Washoe may have experienced distress from being removed from her natural environment, living in an unnatural environment and learning sign language
Consent
- Washoe could not be fully informed about the study
- Washoe could not give consent
- But Washoe would not be able to understand if she was being studied
- Therefore, it would not be possible to gain informed consent
Withdrawal
- Washoe could not express any desires to withdraw from the study due to language restrictions
- Washoe was not debriefed
- But since Washoe is an animal and may not have not known she was in a study, she may not desire a debriefing
Conclusion
- Ethical considerations in all research in psychology includes,
- Protection of participants from harm
- Consent
- Withdrawal
- Confidentiality
- Deception
- Debriefing
- But there are slight exceptions for consent and deception
- Animal research has slightly different ethical considerations
- Differences regard harming participants and ethical euthanasia