The role of production factors in learning disabled students' compositions.

The effects of mechanical interference, rate of production, and contentless production signals to write more on the quantity and quality of 4th- and 6th-grade learning disabled (LD) students' compositions were examined. A more rapid rate of production did not have a positive impact on the quantity or quality of what LD students produced. The mechanics of writing, however, interfered with both the quantity and quality of compositions. Furthermore, the introduction of contentless production signals led to substantial increases in the amount of text produced as well as small improvements in quality. The results indicated that LD students' writing problems are due, in part, to difficulties with mechanics and problems in sustaining production during writing. Implications for instruction are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Direct teaching, strategy instruction, and strategy instruction with explicit self-regulation: Effects on the composition skills and self-efficacy of students with learning disabilities.

Extends previous research on components of effective strategy instruction operationalized in an approach referred to as self-regulated strategy development (SRSD). Comparisons were made among learning-disabled students in 4 conditions (SRSD, SRSD without goal setting and self-monitoring, direct teaching, and practice control) at posttest, generalization, and 2 maintenance probes. Normally achieving (NA) peers constituted a social validation condition. Full SRSD resulted in significantly greater schematic structure scores at generalization as compared with the other instructional conditions. At posttest, both SRSD conditions resulted in significantly greater schematic structure scores as compared with the practice control condition. Comparisons with NA peers indicated that all instructional conditions had a meaningful effect. No differences among conditions were found for self-efficacy. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Improving fourth-grade students' composition skills: Effects of strategy instruction and self-regulation procedures.

Extending S. Graham and K. R. Harris's (2003) self-regulated strategy development model, this study examined whether self-regulation procedures would increase the effectiveness of a writing strategies training designed to improve 4th graders' (N = 113) composition skills. Students who were taught composition strategies in conjunction with self-regulation procedures were compared with (a) students who were taught the same strategies but received no instruction in self-regulation and (b) students who received didactic lessons in composition. Both at posttest and at maintenance (5 weeks after the instruction), strategy plus self-regulation students wrote more complete and qualitatively better stories than students in the 2 comparison conditions. They also displayed superior performance at a transfer task requiring students to recall essential parts of an orally presented story. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Extended mnemonic instruction with learning disabled students.

Divided 64 learning disabled (LD) 6th-, 7th-, and 8th-grade students into 24 instructional groups that were assigned at random to mnemonic and control conditions. Instructional groups were administered 3 daily lessons on dinosaurs in counterbalanced order. The lessons involved vocabulary on dinosaurs, attributes of dinosaurs, and reasons for dinosaur extinction. Mnemonic groups were taught the information using keyword and pegword techniques. Control instructional groups were taught the same information using the principles of direct instruction, including teacher-directed questioning, choral group responding, fast instructional pacing, and cumulative review. A test was given after each lesson on that lesson's content. On the 4th day, all Ss were given production and identification tests on the content of all 3 lessons. Results indicate that mnemonic groups outperformed control groups on the immediate and delayed tests. In addition, control Ss' responses revealed significantly more intralist intrusions than did those of mnemonic Ss. No meaningful trend across days of instruction was observed for either condition. Findings suggest that mnemonic instruction is a versatile and effective instructional technique for LD students. (23 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of cognitive effort and word distinctiveness on learning disabled and nondisabled readers' recall.

Explored the notion that differences in word recall between skilled and learning disabled (LD) readers are related to cognitive effort in 3 experiments. Ss were 12 skilled readers (mean age 13.6 yrs) and 12 LD readers (mean age 13.5 yrs) in Exp I, 12 skilled readers (mean age 12.20 yrs) and 12 LD readers (mean age 11.63 yrs) in Exp II, and 24 skilled readers (mean age 8.75 yrs) and 24 LD readers (mean age 8.55 yrs) in Exp III. Cognitive effort represents the mental input to which a limited-capacity attentional system expands to produce a response. Manipulation of primary task difficulty (anagram solutions) and subsequent performance on a secondary task (word recall of correctly solved anagrams) was used to infer cognitive effort. The primary task included manipulations of word list organization and task orientation instructions. In general, after a difficult primary task, secondary task performance was higher for skilled readers than it was for LD readers. Ability group interactions occurred for word list organization and task orientation instructions. It is suggested that the amount of cognitive effort that can be effectively expended to produce a distinctive memory trace is related to individual differences in attentional capacity. Specifically, skilled readers' encoded memory traces under high-effort conditions contained more distinct semantic information than did the traces of LD readers. (35 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Critical issues in the instruction of the learning disabled.

This article addresses several issues and trends relevant to the instruction of the learning disabled (LD). Although the concept of LD has received some support as a diagnostic category, limited data exist that demonstrate the effect of different instructional methods on the academic deficits of LD students. In this review, attempts to remediate LD are examined according to the adequacy of the theoretical context that guides the instruction and the efficacy and validity of the remediation procedures. Selected studies representative of medical, psychoeducational, neuropsychological, behavioral, linguistic, and cognitive treatment approaches are reviewed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mnemonic facilitation of learning disabled students' memory for expository prose.

In two experiments, learning disabled adolescents read passages that described North American minerals, using materials that incorporated either mnemonic or nonmnemonic illustrations. In Experiment 1, the students were instructed to remember attribute dichotomies (e.g., hard vs. soft minerals), whereas in Experiment 2, the students had to remember specific attribute values (e.g., Hardness Levels 1–20). In both experiments, students learned significantly more when they studied passages with mnemonic pictures. This was true both on immediate performance tests (Experiments 1 and 2) and following a 1-week delay (Experiment 2). Moreover, in Experiment 2, mnemonic instruction facilitated student's ability to make correct inferences about attribute dichotomies—even though such information was never explicitly presented in the lesson. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of a verbal mediation strategy on cognitive processes in mathematics learning.

Hypothesized that the use of verbal rhymes (the form of mnemonics used) would facilitate learning and recall of mathematics computations and problem solving among 100 Japanese 7th graders. A pretest, posttest, and delayed posttest crossover design was employed to control for contamination between experimental and control groups and potential school and teacher effects. Ss received mathematics instruction for 10 wks on monomials, polynomials, equations, inequalities, and problem solving. Experimental Ss were taught with the aid of verbal rhymes. Results show no pretest differences between groups, but significant differences favoring experimental Ss on both the immediate and delayed (2-wk) posttest. It is concluded that the hypothesis was supported. (10 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A comparison of single and multiple strategy instruction on third-grade students' mathematical problem solving.

The purposes of this study were to assess the differential effects of a single strategy (schema-based instruction; SBI) versus multiple strategies (general strategy instruction, GSI) in promoting mathematical problem solving and mathematics achievement as well as to examine the influence of word problem-solving instruction on the development of computational skills. Eighty-eight 3rd graders and their teachers were assigned randomly to conditions (SBI and GSI). Students were pre- and posttested on mathematical problem-solving and computation tests and were posttested on the Pennsylvania System of School Assessment Mathematics test, a criterion-referenced test that measures student attainment of academic standards. Results revealed SBI to be more effective than GSI in enhancing students' mathematical word problem-solving skills at posttest and maintenance. Further, results indicate that the SBI groups' performance exceeded that of the GSI group on the Pennsylvania System of School Assessment measure. On the computation test, both groups made gains over time. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Adapting instruction to the cognitive demands of learning to program.

This study investigated how instructional practices influence what students learn in Pascal programming classes. The study contrasted 8 introductory and 8 Advanced Placement (AP) level courses because goals of teachers, classroom activities, and assigned tasks differ. Introductory students primarily learn syntax and AP students learn to plan and debug complex problems. These differing cognitive demands would seem to require different instructional practices. In order to establish instructional practices, students reported teaching strategies, course structure, and classroom resources. To demonstrate programming proficiency, students modified and analyzed a computer program. Programming proficiency varied as a function of instructional practices and class level. Introductory students benefited from direct instruction, and AP students performed better with less direct guidance and more opportunities for autonomy. Characteristics of effective programming instruction vary depending on the cognitive demands of courses. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of goal setting and strategy use on the writing performance and self-efficacy of students with writing and learning problems.

This study examined the effects of goal setting on the essays of 7th- and 8th-grade students with writing and learning disabilities. Participants wrote 3 essays, responding to a different goal for each. One half of the students used a strategy to facilitate goal attainment. Goals were designed to increase either the number of reasons supporting a paper's premise or the number of counterarguments refuted by the writer, or both. Papers written in response to goals were longer, included more supporting reasons, and were qualitatively better than essays written by students in the control condition. Students were also more likely to refute counterarguments when assigned a goal that focused on this specific element. Strategy use enhanced performance only when students were responding to a goal to refute more counterarguments. Students' writing self-efficacy was not influenced by goal setting or strategy use. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of integrated instruction on motivation and strategy use in reading.

Effects of instructional context on intrinsic and extrinsic motivation have been examined with a variety of studies. This quasi experiment compared students receiving an instructional intervention designed to increase intrinsic motivation with students receiving traditional instruction. Concept-oriented reading instruction (CORI) integrated reading and language arts with science inquiry. It emphasized learning goals, real-world interaction (hands-on science activities), competence support (strategy instruction), autonomy support (self-directed learning), and collaboration. Traditional classrooms had the same content objectives and comparable teachers but different pedagogy. Children in CORI classrooms scored higher on motivation than did children in traditional classrooms, with effect sizes of 1.94 for curiosity and 1.71 for strategy use. Grade-level differences were found for recognition and competition. The results show that classroom contexts can be constructed to influence motivational outcomes positively. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Treatment of phobic disorders using cognitive and exposure methods: A self-efficacy analysis.

Examined predictions derived from self-efficacy theory in comparing the effects of exposure and cognitive interventions with simple phobics. 22 phobics (25–64 yrs) with fears of either heights, elevators, or darkness were assigned to either guided exposure (GE) or cognitive restructuring (CR) treatments. GE was found significantly superior to CR in enhancing approach behavior, increasing level and strength of self-efficacy, reducing subjective fear, and decreasing physiological reactivity to imagined phobic scenes. High correlations were found between approach behavior and self-efficacy ratings for both groups. GE produced marked improvements in Ss' ability to cope with phobic situations in daily life. CR induced reported improvements in social functioning. At a 1-mo follow-up the results remained much the same. Five additional sessions of GE were then offered to Ss in the CR condition, producing results comparable to those of the original GE group. At a 6-mo follow-up all gains were maintained with further reductions in subjective fear for all GE Ss. (29 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Relationship between cognitive tempo and selective attention in learning disabled children

The relationship between cognitive tempo and selective attention in 29 learning disabled children was investigated. The performance of the 9 reflective and the 9 impulsive children on selective-attention tasks was compared. An examination of t tests and correlations between variables for each task showed a relationship between cognitive tempo and selective attention. This relationship was stronger for central than for incidental recall.     

The temporal dynamics of strategy execution in cognitive skill learning.

The transition from algorithmic to memory-based performance is a core component of cognitive skill learning. There has been debate about the temporal dynamics of strategy execution, with some models assuming a race (i.e., independent, capacity unconstrained parallel processing) between algorithm and retrieval, and others assuming a choice mechanism. The authors investigated this issue using a new approach that allows the latency of each algorithm step to be measured, in turn providing new insight into (a) whether there is slowing of 1 or more algorithm steps on trials immediately preceding the 1st retrieval trial for an item, as might be expected if there is a competitive strategy execution process of some type other than a race, and (b) whether there is partial algorithm completion on retrieval trials, as would be expected if the 2 strategies are executed in parallel. Results are uniquely consistent with a strategy choice mechanism involving a competition between the retrieval strategy and the 1st step of the algorithm. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attributions of learning disabled children.

Two studies compared learning disabled (LD) and normally achieving (NA) children's attribution patterns of success and failure in achievement and in social situations. In Study 1, 37 LD and 67 NA 7th and 8th graders were interviewed about attributions for hypothetical success–failure situations. 75 LD and 30 NA Ss (aged 9–17 yrs) from private schools were interviewed about attributions for real-life ratings of success in Study 2. NA Ss in both studies followed the expected pattern of attributing success more internally and failure (or less success) more externally. LD Ss attributed success to internal factors as well, but in both studies they also externalized success more than did the NA Ss. In their attributions for failure (or less success), the LD Ss in both studies did not follow the expected pattern. It is concluded that attributional differences between the LD Ss may reflect differences in self-esteem, expectations, and uncertainty. Careful reconsideration of the potentially negative consequences of attributional retraining of children with learning problems is recommended. (18 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of training in sentence construction on the comprehension of learning disabled children.

30 learning-disabled Hispanic, White, and Black children (mean IQ 88.60 and mean age 11.73 yrs) were randomly assigned to 2 conditions focusing on sentence comprehension: a sentence anagram/word grouping treatment and a more traditional sentence study treatment. With age, IQ, and pretest comprehension (Gates-MacGinitie Reading Tests) controlled, Ss in the sentence anagram/word grouping condition had significantly higher cloze scores than Ss in the sentence study group. The greatest achievement benefits associated with the anagram treatment, however, accrued to Ss with higher initial reading achievement. As level of pretreatment achievement decreased, the magnitude of the treatment differences also tended to decrease. (23 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Self-administration and scoring errors of learning disabled and non learning disabled students on two forms of the self-directed search.

Examined the number and type of errors in self-administration and scoring made on Holland's Self-Directed Search (SDS) and Self-Directed Search—Form Easy (SDS—E) by 96 learning disabled and 96 nonlearning disabled high school students matched on socioeconomic status (SES), sex, and ethnicity. Both groups of Ss made more errors on the SDS than on the SDS—E. However, for errors resulting in inaccurate high-point codes, the learning disabled group made more errors on the SDS than on the SDS—E. There was no difference for nonlearning disabled Ss. (10 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Computerized instruction and the learning process: Erratum.

Reports an error in the original article by Richard C. Atkinson (American Psychologist, 1968[Apr]). The last sentence of the first column on page 231 should read as follows: (b) Items for which the correct answer is an adjective are more difficult to comprehend than items in which the correct answer is a noun or verb; similarly, verbs are more difficult than nouns. (The following abstract of this article originally appeared in record 2005-10451-001). Discusses developments in the field of computer assisted instruction (CAI), focusing on the Stanford Project, initiated in 1964 under a grant from the Office of Education to develop and implement a CAI program in initial reading and mathematics. A progress report deals with the reading program with particular reference to the past school year, when for the first time a sizable group of students received a major portion of their daily reading instruction under computer control. The first year's operation must be considered essentially as an extended debugging of both the computer system and the curriculum materials. Nevertheless, some interesting comments can be made on the basis of this experience regarding both the feasibility of CAI and the impact of such instruction on the overall learning process. Parts of the project addressed include the CAI reading curriculum, problems in implementing the curriculum, and some results from the first year of operation with first grade students. (PsycINFO Database Record (c) 2010 APA, all rights reserved)