433 Mass. 527 | Mass. | 2001
A jury in the Superior Court convicted the defendant of forcible rape of a child under the age of sixteen years, G. L. c. 265, § 22A, and indecent assault and battery on
The Commonwealth presented evidence of the following. On the evening of November 29, 1991, the complainant, then fourteen years old and a freshman in high school,
At the farm, the complainant, other youths, adult chaperones, and the defendant boarded a horse-drawn wagon covered with hay, which took them through some farmland and woods to a bonfire in a clearing surrounded by trees and rocks. A path through the woods led from the clearing to some portable toilet facilities. It was dark outside, and the bonfire lit up only the immediately surrounding area.
About fifteen minutes later, the group returned to the wagon. During the ride back to the bus, the defendant started a “hay fight” in which everyone participated. As the complainant was throwing hay, the defendant grasped the complainant’s penis, over his clothing, seven or eight times.
The group rode back in the bus to Melrose. The complainant’s father picked him up and drove him home. The following day, the complainant told his mother that the defendant had touched his “private area” on the hayride. The complainant did not tell his mother, nor anyone else, about the rape because he had no memory of it. His parents decided against pressing charges on the indecent touchings.
Almost two and one-half years later, toward the end of his junior year of high school, the complainant began to recall “bits and pieces” of the rape. By the beginning of his senior year, he remembered the rape in full, and had no doubt that it was the defendant who raped him. After his first year of college, the complainant reported the incident to law enforcement personnel. A Tewksbury police officer met with the defendant, who acknowledged having driven a group of young teenagers to a hayride in Tewksbury and acknowledged going on the hayride, but denied having participated in the “hay fight” and denied having touched any of the youths on that trip.
The defendant did not testify at trial, nor did he call any witnesses to testify on his behalf. His defense was based on cross-examination of the Commonwealth’s witnesses to contend that he did not rape or molest the complainant, and that the complainant’s version of events and claims were not credible.
On the third day of trial, immediately before the Commonwealth called the witness,
The witness testified during the voir dire that she has had approximately eighteen years’ experience as a psychotherapist. She is a licensed independent certified social worker
Thereafter, the witness, who had not met with the complainant, and had not reviewed the particulars of the case, testified that victims of various traumas, including sexual abuse, experience many of the same symptoms, such as dissociative memory loss,
The witness also explained that the eventual disclosure of a memory may vary from the disclosure of a partially recovered memory to the disclosure of a complete recall of an experience. Alternatively, an individual may completely repress a memory and only learn of a traumatic event from someone else. The witness stated that various factors influence when events, subject to dissociative memory loss, are remembered or recovered, including how one stores memory of trauma, how threatened an individual is in making a disclosure,
As to traumatic memory, the witness testified how individuals remember traumatic events. She stated that traumatic memory is “stored in different parts of the brain [compared to everyday memories] which we’re able to understand now through what we call PET scans. It’s also retrieved differently than our everyday memory is retrieved. So that different cues, such as a nightmare or a smell or something that we hear, may trigger a memory that would . . . remind us of something to do with that traumatic memory and so little bits of information begin to come out.” A PET scan, she explained, is “a scan of the brain [whereby dye is injected] into various parts of the brain [and one] can actually see by the color [that comes] up how different memories are being stored in the brain, the different parts of our brain that we are actually storing memory in.” She further explained that, “[w]hen one is experiencing trauma ... we might feel [dissociation] more in a physical sense where we’re literally taking ourselves out of ourselves. And the brain is working in such a way that it’s separating the memory so that we’re not experiencing it as happening to ourselves.” The witness testified that there are “various theories” concerning trauma memory, and that the subject is “filled with a lot of controversy” and “not completely understood.”
The defendant argues that the judge erred in permitting the witness to offer an expert opinion on dissociative memory loss and recovered memory because she was not qualified to do so.
However, we agree with the defendant that the witness should not have been permitted to testify about how a trauma victim stores and retrieves, or dissociates, a traumatic memory because the witness’s testimony on these issues involved pronouncements concerning the physical functioning of the brain, a scientific and medical matter on which the Commonwealth failed to establish that the witness was qualified to testify. The judge’s qualification of the witness in the field of child abuse in no way extended to a qualification in the area of the neurological or medical functioning of the brain, and the witness’s testimony in the latter area obviously went beyond discussing the typical symptoms of sexually abused children.
Further, the witness’s “studies” with allegedly noted researchers in the area of memory,
Although the defendant’s trial counsel did not object during the witness’s direct examination to those portions of the witness’s testimony that we have concluded were improperly admitted, counsel had made it clear to the judge, both in a
The complainant’s credibility was pivotal to the Commonwealth’s case. The witness’s improperly admitted testimony served to bolster the complainant’s credibility by providing a medically scientific explanation for his purported memory loss and its later recovery; and the prosecutor, during his closing argument, stressed the importance of the witness’s testimony to credit the complainant’s assertion that he immediately forgot about the rape, but years later recovered a complete memory of it. Because the improper testimony went to the only seriously contested issue at the trial, we cannot say that the judge’s error in admitting the improper testimony “did not influence the jury, or had but very slight effect.” Commonwealth v. Flebotte, 417 Mass. 348, 353 (1994), quoting Commonwealth v. Peruzzi, 15 Mass. App. Ct. 437, 445 (1983). See Commonwealth v. Woods, 36 Mass. App. Ct. 950, 951 (1994), S.C., 419 Mass. 366 (1995). See also Griffith, Repressed Memories: The Effects of Expert Testimony on Mock Jurors’ Decision Making, 16 Am. J. Forensic Psychol. 5, 8 (1998) (noting that, where there is “little or no corroborating evidence in child sexual abuse case, juries are often left to weigh the credibility of the victim and the accused based largely on the expert testimonies”). Thus, the admission of the improper testimony was prejudicial. Further, because both the rape and indecent assault and battery offenses hinged, in large part, on the complainant’s credibility, the convictions cannot be separated and both must be reversed. See Commonwealth v. Dranka, 46 Mass. App. Ct. 38, 43 (1998).
2. We need not reach the defendant’s additional argument that the judge erred in failing to conduct a prehminary hearing to determine the reliability of the Commonwealth’s proffered expert opinion testimony on the subject of dissociative memory
3. The judgments are reversed, the verdicts are set aside, and the case is remanded for further proceedings.
So ordered.
-rhe witness defined “dissociation” or “disassociation” as “a psychological state” whereby persons “distance themselves from the actual experience of what’s going on [and] lose a lot of the specific detail of time or place, sometimes what is actually happening to them.” We shall refer to this state as dissociative memory loss.
The complainant was twenty years old at the time of trial in December, 1997.
The witness was the only expert called by the Commonwealth.
The defendant’s trial counsel asked to cross-examine the witness outside the jury’s presence. Without explanation, the judge, over objection, denied this request. The judge should not have conducted the examination in front of the jury.
We also have stated that, with respect to qualifying a witness as an expert, “[a]lthough it is for the court to determine whether a witness is qualified to testify as an expert, there is no requirement that the court specifically make that finding in open court upon proffer of the offering party. Such an offer and finding by the [cjourt might influence the jury in [their] evaluation of the expert and the better procedure is to avoid an acknowledgement of the witnesses] expertise by the [c]ourt.” Commonwealth v. Richardson, 423 Mass. 180, 184 (1996), quoting United States v. Bartley, 855 F.2d 547, 552 (8th Cir. 1988).
The witness explained that, to obtain her license, she was required to have “five years[’] postgraduate experience, a certain number of hours of supervision around cases, and pass an exam.” Pursuant to G. L. c. 112, § 130, a “[licensed certified social worker” and a “[licensed independent clinical social worker” may render services, including “psychotherapy of a nonmedical nature,” involving “the application of social work theory and methods” in the treatment of mental and emotional disorders.
During cross-examination, the witness explained that the workshops she had attended ranged from one day to one week in duration, and involved “taking courses throughout the day on a variety of topics.”
The judge then adequately instructed the jury on their role in evaluating expert testimony. See Commonwealth v. Richardson, supra at 184-185; Commonwealth v. Dockham, 405 Mass. 618, 629 (1989).
See note 1, supra. The witness explained that dissociative memory loss generally occurs at the time of the trauma.
The witness stated that “derealization” occurs when one “depersonalize[s] the situation . . . push[es] it away from [oneself] as an experience that is not happening.”
The witness testified that, if a child is physically threatened, the child may experience dissociation “more severely,” causing the child to repress the difficult memory “more severely than if the trauma is not seen as dangerous or violent.”
The subject of “recovered memory,” particularly of childhood sexual abuse, is highly controversial. See, e.g., Griffith, Repressed Memories: The Effects of Expert Testimony on Mock Jurors’ Decision Making, 16 Am. J. Forensic Psychol. 5, 7 (1998) (noting controversies surrounding issue of delayed recall of childhood abuse); Payne, Memory Illusions: Recalling, Recognizing, and Recollecting Events That Never Occurred, 35 J. Memory & Language 261, 261 (1996) (“In recent years there has been a dramatic increase in interest in false memories —remembering something that never occurred or misremembering the details of an actual event — due in large part to controversies arising from the recovery of lost or repressed memories”);
In its brief, the Commonwealth acknowledges the difference between these two areas: “The purpose of [the witness’s] testimony was not to explain the science of how memory works, but to explain that memory failure can be one of the many characteristics or ‘symptoms’ found in persons who have experienced sexual trauma.” As we previously explained, there was no error in permitting the witness to testify to the symptoms, including dissociative memory loss and recovered memory, of sexually abused children. The problem with the witness’s testimony arose when she proceeded to testify about the neurological science of how traumatic memory works.
Dr. Bessel van der Kolk has been described as “one of the country’s most renowned psychiatrists in [the field of memory].” Shahzade v. Gregory, 923 F. Supp. 286, 287 (D. Mass. 1996). Dr. Judy Herman has been described as one of the founders of the “recovered memory” movement. F. Grews, The Memory Wars: Freud’s Legacy in Dispute 160 (1995). The research conducted and findings reported by both of these doctors, however, have been the subject of considerable criticism. See H.G. Pope, Jr., The Scientific Status of Research on Repressed Memories, 1 Modem Scientific Evidence: The Law and Science of Expert Testimony 115, 121 (Supp. 2000) (criticizing van der Kolk’s studies of neurotransmitters involved in memory, and neuroendocrine and imaging studies of trauma victims); McConkey, Memory, Repression, and Abuse: Recovered Memory and Confident Reporting of the Personal Past, 16 Am. Psychiatric Press Rev. Psychiatry 11-55, U-64 (1997) (criticizing Herman study on recovered memories of childhood sexual abuse).
There is no record support for the Commonwealth’s assertion that the witness “gained knowledge of the basic physiological aspects of dissociation from reading and studying the works of others — such as the memory experts she studied with.”