You might want to consider a book written by Arthur Rosengarten, Ph.D, a clinical psychologist in California, who has decades of experience using tarot in his practice.
Tarot and Psychology: Spectrums of Possibility (Paragon, 2000)
I have it and find it very useful. His approach is integrative, with a Jungian influence.
Interesting reading.
So from the (very little) I have read it appears as if he uses cards as visual/emotional prompts, with method of selecting (presumably, pre-selected) card and allowing the client to form their own conclusions about it.
In this sense the tarot card is one of those "here is a picture printed on cardboard you may associate with and draw meaning from" deals, with the side benefit being that a tarot deck has x number of cards and covers a reasonable range of psychosocial topics with a fairly large library of associated meanings/narratives to draw on.
I'm actually kind of okay with this, dependent on national code of conduct, the exact clinician, the client, and conditions of use, as it's not dissimilar to a picture of Little Red Riding Hood being printed on a card and presented to the client (narrative, sub-text, printed on cardboard...). I could print a picture from Google on rectangular palm-sized cardboard too. Same deal.
The biggest issue is lack of evidence-based practice (in an industry that is, historically, already highly-based on theory rather than scientific evidence). As Rosengarten points out himself, there isn't much, but there IS a whole lot of stigma and legit dodgy practices associated with tarot. Which brings me to...
gregory said:
I think that's a bit daft. As long as you ARE properly, clinically trained and qualified, I think you should be able to select the things that aid your professional practice.
The thing about medical practice (let's loosely encompass counselling in here too) is that when we prescribe treatment, it kind of comes with a guarentee. eg your Aunt Elise comes to hospital because she's not feeling well. Do we go with:
1) Option A - Drug X, which has been shown to be effective in patients like your Aunt Elise, as proven by Grade 1 evidence (systematic review of randomised control trials)
2) Option B - Drug Y, which has been shown to be effective in patients like your Aunt Elise, as proven by some studies but not others
3) Option C - Drug Z, which has been shown to be effective in some patients, perhaps not quite like your Aunt Elise, but what the hell let's try it anyway
4) Option D - Drug XYZ, which has no supporting evidence at all.
FYI, these loosely correspond with psychology therapy options as well. As you can see, if it were my Aunt Elise, I'd want Option A, because it comes with the greatest likelihood that Aunt Elise is going to get well. The government and the related industry body happens to agree as well, so since we have Drug X, Y, Z, and XYZ, the code of conduct stipulates that we should use Drug X before Y, before Z, before XYZ etc. If a clinician jumps straight to drug XYZ, we tend to look at them funny.
And that's what people expect when they come to medical professionals/allied health professionals. That we are VERY rigorous in our choice of assessment and treatment, because this is your health we're talking about. In some cases our decision making process is the difference between whether someone lives or dies. We cannot afford to make arbitrary choices based on personal biases/interests, particularly if there are better options out there. Conservative? Yes. But for good reason? Yes.
I'm willing to believe there is a possibility tarot could be a powerful tool if used appropriately by an appropriately accredited professional. But how will it be introduced? Trained? Mandated? Assessed for quality control? Could it be mis-used with significantly detrimental effects? Hell yes. Misinformation with lack of high-quality supporting evidence has already had terrible effects around the world, eg anti-vaxx campaigners and spinal manipulations on babies.
Clinically you always have to be prepared for the worst case scenario. I don't want to be THAT clinician where something bad happens to their patient, and asked to justify their clinical reasoning for treatment leading up to the event, says "because my intuition/my cards told me so".
Very Important Clarification:
All this being said, I think there's a small but extremely significant difference between using a singular (pre-selected) tarot card as a visual prompt as opposed to whipping out tarot cards and
doing a tarot reading as part of the clinical assessment or treatment, which involves very unscientific variables such as chance and co-incidence into one's clinical reasoning.
I can actually see some benefit in the former, when used appropriately AND in line with your country's laws, but the latter should definitely never be used clinically.