Effects of teacher attention on digit-reversal behavior in an elementary school child

Teacher attention was systematically manipulated to modify digit-reversal behavior in an elementary school child. Almost invariably, the child reversed the order of digits (e.g., writing 21 as the sum of 5 + 7) when adding numbers yielding a two-digit sum. The child, along with classmates, was given 20 addition problems a day for the duration of the study, and the number of reversals was recorded. During an initial baseline period, the teacher responded to digit reversals by marking them as incorrect and then giving the child "extra help" until all sums were correctly ordered. The child's present and previous teacher had both responded to reversals in this manner for approximately one year before the present study began. An experimental period followed during which the rate of reversals decreased sharply. During this period, all sums were marked as correct (whether reversed or not); "extra help" with reversals was discontinued; and correct, i.e., non-reversed, response forms were responded to with a smile, a pat on the back, and a brief comment. A reversal period followed, during which the teacher responded to reversals as she had in the first baseline period. An increase in the rate of reversals to baseline level occurred within three days. A final period, replicating the first experimental period followed, and was characterized by a sharp decrease in the rate of reversals.     

Elimination of soiling behavior in an elementary school child through the application of aversive techniques

A case study illustrating the application of aversive techniques in a school setting was presented. Soiling behavior, which had occured as often as three times per day before aversive procedures were initiated, was eliminated in this child with no reoccurence in a six month follow-up. This report lends additional confirmation to the feasibility of employing aversive conditioning or punishment in modifying or eliminating socially unacceptable behavior. Also, it is another example in which amelioration of symptomology appropriately seemed to precede a thorough investigation of etiological factors.     

Application of operant conditioning procedures to the behaviour problems of an autistic child

An account is given of the treatment of a pre-school child who had serious behavioural and physical handicaps. In a sense this is a study involving both psychotherapy and rehabilitation. The treatment consisted of applying laboratory-developed techniques through the attendants and the parents over a seven-month period.     

Parenting practices and child disruptive behavior problems in early elementary school. Conduct Problems Prevention Research Group

Examined the hypothesis that distinct parenting practices may be associated with type and profile of a child's disruptive behavior problems (e.g., oppositional, aggressive, hyperactive). Parents of 631 behaviorally disruptive children described the extent to which they experienced warm and involved interactions with their children and the extent to which their discipline strategies were inconsistent and punitive and involved spanking and physical aggression. As expected from a developmental perspective, parenting practices that included punitive interactions were associated with elevated rates of all child disruptive behavior problems. Low levels of warm involvement were particularly characteristic of parents of children who showed elevated levels of oppositional behaviors. Physically aggressive parenting was linked more specifically with child aggression. In general, parenting practices contributed more to the prediction of oppositional and aggressive behavior problems than to hyperactive behavior problems, and parenting influences were fairly consistent across ethnic groups and sex.     

Response acquisition with delayed reinforcement: a comparison of two-lever procedures.

Groups of 8 experimentally naive rats were exposed during 8-hr sessions to resetting delay procedures in which responses on one lever (the reinforcement lever) produced water after a delay of 8, 16, 32, or 64 s. For rats in one condition, responses on a second (no-consequences) lever had no programmed consequences. For rats in another condition, responses on a second (cancellation) lever during a delay initiated by a response on the reinforcement lever prevented delivery of the scheduled reinforcer; responses on the cancellation lever at other times had no programmed consequences. Under both conditions and at all delays, most subjects emitted more responses on the reinforcement lever than did control rats that never received water emitted on either lever. At 8-s delays, both conditions engendered substantially more responding on the reinforcement lever than on the other lever, and performance closely resembled that of immediate-reinforcement controls. At delays of 16 and 32 s, however, there was clear differential responding on the two levers under the cancellation condition but not under the other condition. When the delay was 64 s, differential responding on the two levers did not occur consistently under either condition. These findings provide strong evidence that the behavior of rats is sensitive to consequences delayed by 8, 16, and 32 s, but only equivocal evidence of such sensitivity to consequences delayed 64 s. They also indicate that acquisition depends, in part, on the measure of performance used to index it.     

Modification of school attendance for an elementary population

The staff and students of a school composed of Grades 1 through 3 participated in a program to increase school attendance. Children earned the opportunity to attend part or all of a monthly party by their attendance. Immediate feedback occurred each morning by placing stars on a classroom chart for each child present. The school's attendance during the program was compared both with attendance during preceding years and with attendance at other schools. The experimental school's attendance improved dramatically to become the best of all elementary schools in the system.     

Immediate and delayed punishment of human behavior by loss of reinforcement

Young adult humans pressed a key to obtain money. When responding was punished by presentation of a stimulus signifying that money was lost, response frequencies decreased and response latencies increased. Since these changes did not increase relative earnings, the aversive properties of loss of reinforcement were manifested independently or reinforcement gain. When loss punishment was delayed for either 10, 20, or 40 sec the extent of suppression was found to vary inversely with the response-punishment interval. Subsequent manipulations indicated that the effectiveness of delayed punishment was increased when the response also produced immediate conditioned punishment, i.e., a stimulus paired with the delayed loss stimulus. Instructions about the response-punishment contingency had similar effects. The findings were consistent with animal studies of delayed shock punishment, insofar as a similar delay-of-punishment gradient was observed, and with studies of delayed positive reinforcement, insofar as mediation through conditioned punishment (or instructions) increased the effectiveness of delayed punishment.     

Kindergarten predictors of boys' stable behavior problems at the end of elementary school

This study predicted stable social maladjustment at ages 10, 11, and 12 from teacher behavioral ratings in kindergarten and a measure of family demographics. Kindergarten teachers rated 1,034 boys on hyperactivity, aggression, inattention, anxiety–withdrawal, and prosocial behavior. Sociodemographic information was collected from the parents. At ages 10, 11, and 12, teacher, parent, peer, and self-report behavior ratings were collected on 743 boys. School achievement was documented from school records. Boys whose average scores on each of the five behavioral ratings across ages 10, 11, and 12 were above the 90th percentile according to at least two informants were defined as having stable behavioral problems. From teacher ratings collected in kindergarten and family demographics, logistic regression analyses predicted stable social maladjustment. For each negative outcome there was a unique set of predictors. The results are discussed with reference to the early identification of children who are at risk.This research was supported by a grant from the Conseil Québécois de la Recherche Sociale. We would also like to thank H. Beauchesne, H. Boileau, P. Charlebois, L. David, L. Desmarais-Gervais, S. Larivée, and M. LeBlanc for their participation.     

A comparison of differential reinforcement procedures for treating automatically reinforced behavior

Children diagnosed with autism spectrum disorder (ASD) often exhibit stereotypy, which can be socially stigmatizing, interfere with daily living skills, and affect skill acquisition. We compared differential reinforcement of alternative behavior (DRA) and differential reinforcement of other behavior (DRO) when neither procedure included response blocking or interruption for (a) reducing stereotypy, (b) increasing task engagement, and (c) increasing task completion. DRA contingencies yielded superior outcomes across each measure when evaluated with 3 individuals with autism spectrum disorder.     

The effects of extinction,noncontingent reinforcement and differential reinforcement of other behavior as control procedures

Several techniques have been used in applied research as controls for the introduction of a reinforcement contingency, including extinction, noncontingent reinforcement (NCR), and differential reinforcement of other behavior (DRO). Little research, however, has examined the relative strengths and limitations of these "reversal" controls. We compared the effects of extinction with those of NCR and DRO in both multi-element and reversal designs, with respect to (a) rate and amount of response decrement, (b) rate of response recovery following reintroduction of reinforcement, and (c) any positive or negative side effects associated with transitions. Results indicated that extinction generally produced the most consistent and rapid reversal effects, with few observed negative side effects.     

Contributions of teacher-child relationships to positive school adjustment during elementary school

The current study examined the extent to which teacher-child relationship contributed to school adjustment among 1310 elementary school-aged students and the degree to which this relationship was moderated by significant child characteristics. The results suggest a consistent and comparable effect for children across grades, gender, and types of school outcomes. Children experiencing behavioral or learning problems showed poorer school outcomes and were less able to benefit from a close teacher relationship when compared to peers without such problems. However, a protective effect was noted, such that children with developmental vulnerabilities and a close teacher relationship were significantly advantaged relative to similarly affected peers who lacked such relationships. The results are discussed in light of research and theory, and applications are made to school-based practices.     

Analysis of child and parent behavior during painful medical procedures

Examined (a) the impact of demographic, medical, and psychological factors on overall child distress during an invasive medical procedure required for pediatric cancer treatment and (b) the relationship of individual parent behaviors to child distress across phases of the procedure. Seventy 3- to 10-year-old pediatric cancer patients receiving outpatient venipuncture and their parents participated. Overall distress was greater in younger children who had fewer previous venipunctures and poorer venous access and whose parents rated them prior to the procedure as less likely to be cooperative. Providing explanations regarding the procedure was the parent behavior most clearly associated with child distress. The impact of parent explanation depended on when the explanation was given and on the child's level of distress at the time.     

A survey os school psychologists'' use of behavior modification procedures

A national survey of behavior modification procedures used by school psychologists is reported. Usable questionnaires were received from 148 (49%) of 300 randomly selected members of the 1982 National Association of School Psychologists directory. Each respondent was asked to indicate the type of exposure, use, and inclusion of data collection procedures for each of 18 commonly used behavioral techniques. Conditional probabilities between type of exposure and use found strong relationships between supervision and subsequent use. The implications for the field of school psychology and future directions for training programs are discussed.