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Technical Report 5
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| IGDI Development |
ESA Development |
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| General |
Program |
Activity-Based |
Ecobehavioral |
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| Outcome |
Age |
Indicator |
Features |
Assess |
Assess |
| 1. Expresses needs |
0-3 |
Total Com. |
X |
X |
CIRCLE |
| wants |
3-5 |
Vocabulary |
* |
* |
ESCAPE |
| 5-8 |
Vocabulary |
X |
* |
MS-CISSAR |
|
| 2. Cognitive/Literacy |
0-3 |
X |
X |
X |
CIRCLE |
| 3-5 |
DIBELS |
X |
X |
ESCAPE |
|
| 5-8 |
ORAL READ |
X |
X |
MS-CISSAR |
|
| 3. Social |
0-3 |
X |
X |
X |
CIRCLE |
| 3-5 |
X |
X |
X |
ESCAPE |
|
| 5-8 |
X |
X |
X |
MS-CISSAR |
|
| 4. Adaptive |
0-3 |
X |
X |
X |
CIRCLE |
| 3-5 |
X |
X |
X |
ESCAPE |
|
| 5-8 |
X |
X |
X |
MS-CISSAR |
|
| 5. Motor |
0-3 |
X |
X |
X |
CIRCLE |
| 3-5 |
X |
X |
X |
ESCAPE |
|
| 5-8 |
X |
X |
X |
MS-CISSAR |
|
| Note: X = not yet developed; * = developed |
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Central to understanding a childs learning environment is information about its key features. Program features assessment reflects the opportunity to learn certain skills as evidenced by a programs goals, philosophy, content, and/or curriculum targets. Program features assessment is targeted at the program level of analysis, not the child level.
Central to understanding what to teach is information on the childs strengths and weaknesses in the curriculum. Activity/curriculum-based assessment targets the child level of analysis, with the goal of identifying specific strengths and weaknesses within the activities, routines, and the academic curriculum of natural settings.
Central to establishing behavioral goals for a child is information about behavioral deficits and problems in the natural setting. Ecobehavioral assessment targets the interaction between the child, caregivers/teachers, and the immediate surrounding environmental context. The goal of ecobehavioral assessment is to describe a childs engaged behaviors, enabling behaviors, inappropriate behaviors; caregiver/teacher behaviors; and situational learning contexts.
Based on a review of the literature, this complement of ESAs appears both important and sufficient given the attributes we have assigned to them in the comprehensive system (e.g., alterable, ecological, interaction, valid, reliable, linked to sound intervention knowledge) and the intervention planning role we wish them to support.
Central to understanding the effects of an intervention is knowing that it has been implemented as intended; that is, the primary caregiver is using the intended procedures and the right amount of time (e.g., Carta & Greenwood, 1989). Central to conducting an intervention is training the relevant teachers and caregivers to use it. Assessing intervention implementation is a means of evaluating and informing this training effort (Carta & Greenwood, 1989; Wolery & Holcombe, 1993).
Essential and desirable features of ESAs include the ability to:
Criteria Adopted to Guide Development of ESAs
As described in the summary of Report 6, and the flowchart describing the integration of IGDIs and ESAs in the decision making model, ESAs support the Exploring Solutions and Validating Solutions steps in the comprehensive system. ESAs are used to help identify explanatory hypotheses for the lack of adequate growth in an IGDI. ESAs provide the means of assessing and selecting among potential target skills, behaviors, and behavior classes, and their promoters in terms of program features, forms of instruction, routines, and interactions between child and caregiver. As potential intervention targets, ESAs typically assess classes of behavior known to be important to learning and instruction: (a) engagement, participation, social interactions, and compliance with the instructional program; (b) error patterns in the application of specific skills in the presence of standard evoking conditions - math sheet, response to a social greeting, etc.; and (c) status in a sequence or hierarchy of skills to be learned.
As can be seen in flowchart, the relationship between ESAs and IGDIs is based on answers to a specific set of questions regarding lack of progress (IGDI) and the formation of solutions (ESA) and their success accelerating progress as measured subsequently in the IDGI. Used together for intervention decision-making (e.g., Deno, 1989), IGDIs and ESAs are a means of developing and testing data-based hypotheses about intervention targets, and the most likely effective teaching strategies. There relationship also supports determination of effective vs ineffective interventions leading to further adaptations as needed in a continuous progress monitoring system of care and special education.
The initial steps in the process of exploring solutions involves reflection on a set of questions that target the solution domain for which information is needed. Supporting this process is the Exploring Solutions Inventory (ESI).
The ES Inventory under development will be a brief set of questions referenced to a specific child that reveals the depth of available information about and understanding of what the child knows and can do, and the childs learning environment in three solution domains: strength/weaknesses in the curriculum, program features, and child/caregiver interactions. As indicated in the flowchart, results of the ESI might point to one or all of the solution domains, leading to administration of the relevant ESA(s) and analysis/interpretation of the information. For example, Does the child have an opportunity to perform the behavior? When, Where, and How often? Where in their learning conditions should opportunities occur? And, is the child supported and taught as needed? When answered, these questions lead to framing and trying out a potential solution (intervention) while evaluating its effects on the IGDI.
Given ESA information, a solution is formulated in the context of the intervention planning factors previously discussed, and then implemented. The quality of implementation is assessed and feedback provided to the caregiver checking their understanding and focusing on aspects needing improvement until 90% or higher levels of implementation quality are achieved. If with implementation the solution/ intervention is observed to be successful (Is the solution working?), the evidence lies in the accelerated growth of an IGDI.
In the face of continued progress, the Evaluating Solutions step (Is the intervention effective?) supports a decision related to the degree of success or failure to improve, and the extent that the initial problem has been solved. Should an ESA informed intervention fail to improve growth in an IGDI, revisiting ESA data can support the next step of redesigning additional changes in care/instruction based on new information from supplied by recycling through the process to answer new questions related to finding a solution.
A number of authors have noted the effect that programmatic variables have on the developmental outcomes of children (George, George & Groesnick, 1990; Sechrest & Figuerodo, 1993; Snyder & Sheehan, 1996). While there is not an extensive knowledge base illustrating the impact of specific program features on an individual childs development, it is probable that services for infants, toddler, preschoolers and early elementary-aged children vary greatly in a number of programmatic characteristics.
For infants and toddlers, these program features may include access to toys and materials, quality and quantity of parent-caregiver interaction, or access to health care.
For preschool-aged children, the quantity of materials or lower-student teacher ratio appear to be critical program features.
For early-elementary-aged students these critical program features may include organization of classroom space, access to literacy-based materials, scheduled time for interaction with peers.
Our assumption is that these program features are critical and important aspects of a setting and significantly influence the growth and development of children. Despite the acknowledgment that program features effect child behavior, there is little, if any, information on the individual or combined effects of these features on the growth and development of individual children.
The work of ECRI-MGD researchers during Year 1 of the Institute has been focusing on identification of critical program features in pre-school classroom that impact language development. As a result of an extensive literature review, several key program features have been identified. First, it is clear that class size and teacher student ratio impact language development. Smith and Dickinson (1994) found that lower class sizes leads to more pretending, cooperative play, and talking during freeplay and generally better quality child-child interaction throughout the day. Similar results have been noted by other researchers (e.g., Dunn, Beach, & Kontos, 1994; File & Kontos, 1993; Phillips, McCartney, & Scarr, 1987).
Second, program features that promote and support early literacy also impact language development. For example, access to role-play centers with familiar reading materials has been shown to increase responding to questions and increase language use, comprehension, and appropriate participation during storytime (Martinez & Roser, 1985; Morrow, 1988). Other literacy-related program features include high quality reading area with an abundance of a wide-range of books and other literacy materials that are changed frequently (Watson, et al., 1994); integration of literature and literacy materials during freeplay activities (Kleeck, 1990) and displays of childrens art, names, schedules, and labeling of classroom items (Taylor, et al., 1986).
We have completed an extensive literature review of Program Features in preschool classrooms that impact language development. In addition, we have reviewed a number of observation-based instruments including the Early Childhood Environmental Ratting Scale (ECERS) (Harms & Clifford, 1980) Based on the results of these reviews, we identified 6 different language-based program features (broadly described above):
These features were then reviewed by members of our Institute team at the three sites as well as by two researchers in early language development. These reviewers validated the results of our literature review based on their own professional judgement and knowledge of the research. In addition, they suggested specific questions that might assist observers in further defining each feature.
The information from the literature review and professional expertise is included in a classroom observation form we developed (see Appendix A). This form includes broad questions which an observer or teacher answers after spending a brief period of time observing in a preschool classroom). In addition, teachers complete a brief questionnaire. The observation/questionnaire will be pilot tested in three types of classrooms: language-based early childhood special education classrooms, NAEYC approved preschool classrooms, and Head Start classrooms to determine the extent to which the identified program features are present in these three settings. Future research will assess the relationship between the presence of specific Program Features and an individuals childs rate of language growth and development.
Finally, we will follow the same process (literature review and expert panel) to design Program Feature observation instruments across the age spectrum (infants, toddlers, pre-school and early elementary), for different setttings (home or school), and across developmental or academic domains.
Within an interactional/ecological model of development, human development is viewed as the result of ongoing reciprocal interactions between an organism and the environment over time. Sameroff and Chandler (1975) describe relationships between individuals and their environments as transactional, that is, relationships are reciprocal and influence one another in a bidirectional fashion. Thus, not only is a childs development influenced by his/her environment, but the behaviors and developmental competencies of a child influence his/her environment and the way in which caregivers respond to the child in turn.
Sameroff and Fiese (1990) recently described three preventive early intervention strategies that incorporate transactional concepts. These strategies focus on (a) changing the child, with eventual changes occurring in the caregiver (remediation), (b) changing the behavior of the caregiver, with eventual changes occurring in the behavior of the child (reeducation), and (c) changing caregiver-child interactions to facilitate more optimal caregiving interactions (redefinition). All three intervention strategies should be utilized within an ecological intervention model. Activity-Based Assessment is designed to provide information related to the first of these preventive strategies, that is, those focused on the child.
When a child is identified as needing intervention, one of the first intervention decisions to be made is, What should be the goals and focus of intervention? To answer that question, it is not enough to know, for example, that a 3-year old child is not developing at pace with his/her peers or is not yet talking in sentences. While speaking in sentences may be the long-term outcome, the focus of intervention may be quite different. Questions that need to be addressed before intervention goals and focus can be determined include, How does the child communicate his wants/needs? Does the child use gestures? word approximations? inconsistent vocalizations? It would be developmentally inappropriate to focus on the production of sentences in intervention when a child does not yet have the necessary preskills of communicating in single words or short phrases.
The ABA approach under development in ECRI-MGD assesses a childs functional skills across developmental domains within contexts that are close to routine/familiar. The activities are designed to evoke behaviors and skills related to General Growth Outcomes and vary across age groups from infancy to early elementary age. For example, infant/toddler activities may consist of free-play with simple toys or interactions with caregivers; preschool activities may include block play and art activities; early elementary activities may include reading from a book in the school curriculum. As a result, the ABA activities tap those child-related behaviors and skills that are prerequisites or components of General Outcomes and therefore are active ingredients with respect to designing interventions.
Skills related to the General Growth Outcome, The child uses language to convey and comprehend communicative and social intent, will be used to provide examples of child related active ingredients that are important for planning intervention goals and procedures. Knowing what skills a child already has, and which skills he/she needs to develop is information that will help to guide the focus and procedures of intervention.
If an IGDI indicates that a child is not showing growth related to language development because he/she is not using words, ABA provides a context for assessing a broader range of communicative skills the child does have and the situations in which he/she uses the skills. Additional skills observed within different analog activities might include documentation of vocalizations and gestures that the child uses, as well as the communicative functions served by the skills. For example, across various routine play and caregiving activities, the child may use gestures to request objects and help and vocalizations to seek attention. In this case, the focus of intervention might be on increasing childs use of vocalizations for a variety of functions.
For a preschool child, additional skills assessed might include related communicative skills (e.g., use of vocalizations, single words, multiple word utterances) as well as related skills such as play behaviors and social skills. For example, childrens talk has found to be accelerated when a childs play skills are at the symbolic, rather then the sensory-motor level of play. If ABA assessment indicates that a preschool childs play skills are at a sensory-motor level, an intervention approach to increasing communication could be to increase symbolic play skills by using symbolic play activities as a context for communicative interventions.
For children in elementary grades, additional skills and competencies assessed through ABA might include a broad range of more sophisticated communication skills, including childs use of different word forms and grammatical structures in connected discourse. In addition, related skills such as early literacy skills and or social skills may be assessed in the context of picture book reading. Developmental assessment is a process designed to deepen understanding of a childs competencies and resources, and of the caregiving and learning environments most likely to help a child make fullest use of his or her developmental potential. (Greenspan & Meisels, 1996). ABA provides a format for gathering information about the childs skills and competencies within a developmental hierarchy or developmental/academic curriculum in order to design interventions that will promote the childs growth and development. The following questions may be answered through the use of ABA:
The research proposed in this application is focused on an assessment approach that has three critically important features: 1) the approach uses analog activities as the primary assessment format, 2) the information generated can be linked directly Individual Growth and Development Indicators (IGDIs) for young children, and 3) the information generated can provide useful information regarding child skills and competencies that may impact interventions for young children. Development of a curricular/ play based approach to assessment is currently underway. Procedures are being selected, developed, and piloted to reflect and merge current best practice in both curriculum-based assessment and playbased assessment for young children and will be developed to meet the following criteria:
Development of a curricular/play based procedure will require developing and piloting procedures to establish assessment. For example:
Following development and refinement of the ABA procedures, a series of evaluation studies will be undertaken to investigate the reliability, validity, cost-effectiveness, and treatment validity of the procedures. Studies will be conducted across competencies as well as within and across age groups and subgroups.
Subjects will be children between the ages of birth and 8 years of age with children evenly distributed across Institute age cohorts (i.e., infants, toddlers, preschoolers, early elementary age). Subjects will be recruited from agencies serving young children and from public and private elementary schools and will include all of the relevant subgroups as identified through the Consensus Building process.
Primary measures will include the Curricular/Play Based Assessment procedures, IGDIs, and ESAs (Programmatic Assessment and Observational) for each Outcome and age cohort. Additional concurrent validity measures may be utilized for particular Outcomes and/or age cohorts as needed to address research questions.
An overview of the types of studies that will be conducted for evaluation of ABA is provided in Table 1.
| Focus of Research |
Research Questions |
Studies |
| Reliability |
|
|
| Construct Validity |
|
|
| Cost Effectiveness |
|
|
| Treatment Validity |
|
|
The reliability studies will focus both on stability of assessment procedures over time and congruence between two scorers of the assessment. Stability of the procedures will be examined across a 2-week time frame for all age cohorts.
Construct validation studies will ensure that the ABA procedures are related to IGDIs across competencies and across age cohorts. The Activity- Based Assessment will be administered to subjects across age cohorts concurrent with the administration of IGDIs for the respective cohorts.
The studies of cost effectiveness will ensure that the ABA procedures are feasible to implement. Throughout the evaluation studies, a Cost Analysis Log will be maintained by project staff documenting: (a) cost of assessment materials, (b) time required for administration of assessment, (c) time required for scoring assessment, (d) time required for training assessors.
Because the ABA procedures are being developed to provide a linkage to intervention and lead to the development of effective interventions, treatment validity studies will be the major focus of this group of research. A brief description of the treatment validity studies is provided below.
To evaluate the treatment validity of the ABA, a series of single subject and group research will be undertaken. Research activities will be conducted across all age groups. The purpose of these research activities will be to document the effects of use of the ABA procedures by practitioners on intervention outcomes for children.
What is the focus of intervention (i.e., what behaviors are to be taught/learned?) ABA provides rich information regarding the behaviors/skills to be taught to a child. As discussed earlier, when a general outcome measurement system is used for determining the effectiveness of interventions, the focus of intervention is not necessarily the same as the outcome. It is critical to have information regarding the childs current level of skill and competence in the curriculum so that appropriate intervention can be designed.
For example, if a three-year-old child is not yet talking, the focus of intervention should be determined by assessing the childs current communicative skills and patterns. If the child uses gestures, the focus of intervention may be to increase the childs use of vocalizations paired with gestures. If the child vocalizes, the focus of intervention maybe to shape vocalizations to word approximations. If the child uses single words, it may be appropriate for the focus of intervention to be to expand the childs single word utterances to two- and three-word utterances.
Assessing skills in related areas also may provide useful information for determining the appropriate focus of intervention. For example, an observation of a childs social skills may indicate that the child has low levels of social interactions with peers. Intervention may focus on providing more opportunities for social interaction in order to increase both social skills as well as opportunities to use communication skills.
What caregiving/treatment/instructional strategies and arrangements will be used for the intervention? In addition to determining focus of interventions, the design of intervention strategies also can be supported by the use of ABA. Because ABA is conducted during activities which are as close as possible to typical routine caregiving and instructional activities, numerous opportunities are available to try out different prompts/cues and modifications of stimuli and reinforcers to see which work best to elicit the behavior and to facilitate performance of the behavior. For example, during ABA different strategies may be utilized to determine which ones best elicit the production of vocalizations from a child. As a result, it may be observed that a child consistently vocalizes when he/she wants to obtain a toy or other item that is within site but out of reach. This strategy could incorporated into an intervention plan for increasing vocalizations of a nonverbal child.
The behavior of an individual in interactions with caregivers and teachers in a learning context over time is considered one causal process influencing growth and development (Greenwood et al., 1992). In concept, these processes are described as ecodevelopmental (Bradley et al., 1994) or as ecobehavioral (Morris & Midgely, 1990). Thus, a childs behavior, and his care and instruction, when assessed by instruments based on these frameworks become observable, measurable events with potential for informing plans to accelerate growth and development (e.g., Wolery, 1996). Instruments used in this Institute to assess these processes are the observational taxonomies and instruments developed at the Juniper Gardens Childrens Project. These instruments are:
Because of their ecobehavioral taxonomies, these instruments provide information on child behavior, caregiver/teacher behavior, and the immediate situational context using a momentary time sampling observation procedure (see Greenwood, Carta et al., 1990). As a result, the information produced taps a number of natural active ingredients with respect to planning intervention goals and procedures. We briefly mention some of these ingredients.
Childrens social and communicative behaviors, their participation in object play, manipulation of objects, and engagement in typical home, and child care activities are an array of developmentally significant behaviors an interventionist may wish to increase. Similarly, the level of infant distress, social rejection, and aggression in early childhood are behaviors that an interventionist may well want to decrease.
Caregiver behavior such as comforting touch and face-to-face positioning (Crittendon & Bonvillian, 1984; Field, 1994) are considered mediators of social and nonsocial engagement (Colombo & Horowitz, 1987). Caregivers vocalizing behaviors (imitation and narrating- Comfort & Farran, 1994) and amount of parents talk to their child is related to increased infant vocalization and later language development (Hart & Risley, 1995; Walker, Greenwood, Hart, & Carta, 1994). Other caregiving behaviors such as close involvement, verbal responsiveness, and affectionate behavior describe experiences related to developmental resilience in at risk children (Bradley et al., 1994).
Attention to and engagement in learning tasks including fine motor, preacademic, and talk are considered important to the development of early cognitive and social functioning (Greenwood, Hart, Walker, & Risley, 1994). It is known that preschool teachers who follow the lead of the child in order to expand on the talk and reinforce child talk accelerate language development (Hart, 1985).
The environmental arrangement of day care and classrooms settings affect more cooperative play in enclosed spaces rather than in large open spaces (Carta, Sainato, & Greenwood, 1988). Materials and classroom seating arrangements are known to affect a range of early skills including independent work and transition (McEvoy, 1990). Play patterns have also been found to be associated with the presence or absence of certain types of materials (Carta, Sainato, & Greenwood, 1988). For example, crayons, art materials, books and puzzles have been found to promote solitary or parallel play, whereas, dolls and pretend play areas are associated with cooperative play.
Engagement in active academic responding during classroom instruction is a well-known ingredient in accelerating learning and academic achievement in school-aged children (e.g., Greenwood, 1996a; Greenwood, Carta, & Atwater, 1991, Hoge, 1985;). Teachers who use group as well as individual questioning strategies, increase opportunities to respond and students reading, writing, and talk about subject matter. Teachers who use materials and tasks that support the use of literacy skills promote reading and engagement in academic responding.
Ecobehavioral assessment is used to tap these and other active ingredients. Interpretation of these data is best addressed in terms of a layered set of questions beginning with child behavior, caregiver, and situational context (Greenwood, Peterson, & Sideridis, 1995). This order reflects the centrality of child behavior in the context of the caregiver and the situation, and the importance of each in formulating a solution. For example:
Research plans and strategies for the Ecobehavioral Assessment (EA) component involve four major steps. Software development, validation, treatment validation, and related studies (see Original Proposal, pp. 69-95).
Activities in Year 1 have focused on creating a software system for conducting EA. We are building a user-friendly software interface for these ecobehavioral instruments to make them accessible and usable by practitioners. Based on the Ecobehavioral Assessment Software Systems (EBASS Version 3.0 for DOS) (Greenwood, Carta, Kamps, & Delquadri, 1994), the new software, EBASS98, is currently in development and will be a MS Windows program developed in C++. Instruments supported in the EBASS98 will be: CIRCLE (Level 1 and 2) for infants and toddlers and their environments, ESCAPE for preschoolers and the preschool environment, and MS-CISSAR for primary grades and their school environments. Compared to EBASS Version 3.0, the CIRCLE instruments are a new addition and extend the range of assessment to infants and toddlers. These instruments are the product of previous development and all have been used in major research studies involving children, caregiving and teaching, and intervention. A table of technical information supporting each is provided in Appendix C.
EBASS98 will support use by practitioners using portable computers as data collection devices. In addition to assisting the timing and collection of observation data, it will support: learning an observation taxonomy and data collection through a tutorial system, calibration and interobserver agreement, data analysis and interpretation, and data management.
In the validation studies planned, we seek to increase each instruments generality across children (i.e., differing ages and types of disability). Using EBASS98, we will conduct a study of the reliability, validity, and cost of its application across ages and types of children by instrument (Greenwood, Carta, Kamps, & Arreaga-Mayer, 1990).
The primary research questions to be addressed are:
We will employ methods of percentage agreement and Kappa in order to examine observer agreement and reliability (question 1). We will employ Pearson r and Multiple regression to examining concurrent relationships between observation variables and growth and development measures (question 2). We will employ simple descriptive statistics and graphic displays to depict parents, teachers, and practitioners level of importance assigned to the information contained in the observations to be completed (question 3), and to describe costs in terms of time and dollars of this approach (question 4).
Studies completed in this section address the ability of ecobehavioral data from the three instruments to contribute measurably to the acceleration of growth and development. Using EBASS98, we will conduct a two-year longitudinal study of the benefits of this information and its contribution to childrens growth and development. The primary research question will be:
Participants in this study will be drawn from each age cohort and type. Pairs of subjects matched on type of disability will be assigned at random to groups using versus not using observational assessment to guide changes in their programs. We expect 3 pairs (6) per type (8) and age group (4) or approximately 192 children in all who will be followed for two years. The general longitudinal design will involve comparisons of the growth and development of children whose caregivers and teachers use the observational assessment to inform and guide changes in their program versus those who do not. The parents and teachers of those children in the observation this group will be trained and will use observational data provided by the research team to guide decisions of when and how to change the intervention program. Both groups will be assessed using the methods of growth and development constructed by other investigators in the Institute.
The primary research question will be addressed using simple descriptive statistics and graphs of trends combined with Hierarchical Linear Modeling (HLM) techniques (Bryk & Raudenbush, 1992). The primary analysis will test the null hypothesis that there is no difference in initial levels (intercept) and growth (slopes) for children in each age cohort (Infant = 48, Toddler = 48, Preschool =48, Primary Grade = 48). Rejection of the null hypothesis, finding a significant difference in slopes for the ESA Group is expected; however, and such a finding will support the benefit of this approach. Analysis of growth for individual pairs of students will dramatically illustrate the generality of this effect across types of children and disabilities at different ages.
Related investigations. Additional studies will be conducted in collaboration with the entire team of investigators. It is anticipated that opportunities will arise in which EBASS98 will be used by colleagues in their studies to further address the issue of the benefits of this type of ESA. EBASS98 will be prepared from the outset for dissemination to these colleagues, and their access and use supported. We expect the opportunity of using ecobehavioral assessment in conjunction with other ESAs (i.e., program features, and/or activity/curriculum-based methods) will occur in ways that will lead to new studies and new strategies of developing effective interventions.
What is the focus of intervention (i.e., what behaviors are to be taught/learned)? The behaviors to be taught and promoted in a child can often be targeted for intervention using ecobehavioral assessment (EA). EA supports development of short-term goals related to changes in the behavior of children and their caregivers? Related to any IGDI, is a class of related engaged skills/behaviors that support or detract from its acceleration. An example is the impact of daily passage reading activities and reading practice (as in ClassWide Tutoring, for example) on correct oral reading rate (an IGDI). These reading behaviors during instruction are necessarily distinguished from error patterns that typically reflect the basis academic skills needed to be taught in reading, writing, or math that are best assessed with curriculum- based assessment.
For example, the general class of behaviors considered to be attention or academic responding can be targeted for improvement and linked to an instructional intervention. Similarly, the class of behaviors considered to compete with attention or academic responding (e.g., acting-out, looking around) can be targeted for reduction in support of a specific IGDI (e.g., accelerating segmentation rate, oral reading rate, math digit rate). Additionally, engagement in highly specific behaviors such as academic talk, verbalizations, babbles, etc., can be targeted for improvement as they relate to acceleration in other IGDIs (e.g., rate of vocabulary growth, social interaction). Time engaged in specific fine or large motor tasks (an ESA) can be a targeted for improvement by an interventionist, as a means of improving: the rate of pulling, pushing, or placing components; growth in lifting strength, or duration under conditions of exertion, or other such motor IGDIs.
What caregiving/treatment/instructional strategies and arrangements will be used for the intervention? Selecting, designing, and implementing an intervention strategy can be supported by EA in a number of important ways. One way (and perhaps the least complex) is to change an element of the ecology to better support change in student behavior and opportunity to respond. For example, because EA reveals that a student is provided reading instruction for less time than planned, provision is made to increase this time with certainty. Or, because EA reveals that a student lacks the requisite materials, provision is made to provide them. Or, because EA reveals that a child is out of view of the teacher, the childs seating is relocated to improve ability to monitor his behavior. In each of these cases, because the interventions are made (as confirmed by quality of intervention measures - QOI), the childs engaged behavior is improved (as confirmed by EA), and growth in the relevant IGDI is accelerated.
A second way is to provide a strategy known to promote a specific behavior or class of behaviors because increasing them is known to promote growth in the IGDI of interest. For example, faced with lack of growth in correct oral reading rate (an IGDI), use of EA reveals a student with limited opportunity to read text passages during typical reading instruction. Consequently, a decision is made to implement reading ClassWide Peer Tutoring (R-CWPT) or reading Peer-Assisted Learning Strategies (PALS) both programs known to increase time spent practicing reading and reading fluency (e.g., Greenwood, 1996a). Because QOI confirms that CWPT was implemented and that the students daily time engagement in reading (oral and silent) has tripled over prior assessments, growth in the relevant IGDI evident.
A third way is to use EA is to understand the function of problem behavior and intervene so as to promote appropriate behavior. Excessive problem behavior can reduce growth in an IGDI, and EA can be used to develop, implement, and monitor an intervention based on this understanding. For example, a child with a high rate of disruption and acting-out during reading may demonstrate much lower disruptive rates during prevocational instruction based on EA assessments. This finding leads to planning that makes reading instruction for this child much more like prevocational instruction (in terms of activities, materials, demands, difficulty, teacher behavior). QOI confirms that implementation of the strategy has been implemented as planned, that student disruption has declined (EA), and that growth in the IGDI has resumed.
What do we know about the active ingredients of this ESA that effects caregiving, teaching and learning? It is widely recognized that in order to reap the benefits of specific intervention practices, particularly those supported by research, they must be implemented with some degree of specificity and adherence to procedural steps, those that activate the active ingredients (Carta & Greenwood, 1989; Wolery & Holcombe, 1993). It is also known that variation from the intervention protocol produces variation in the effects produced, unfortunately in many cases, reducing the acceleration possible under full or complete implementation. Thus, quality of implementation assessment (QOI) provides a window on success implementing the intervention plan. It also plays an important role in training and sustaining the use of the intervention. QOI assessment is a basis for feedback and planning improvements in implementation quality.
Research plans and strategies for shaping this instrument from pre-existing, related tools into final products. Unlike the prior measures to be developed by the Institute Team, QOI assessments are developed by the interventionist to reflect a specific intervention and its ingredients. Users will develop their own instruments (e.g., checklists, based on procedures under development). Based on prior successful models (Abbott et al., 1998; Greenwood, Carta, et al., 1991; Wolery & Holcombe, 1993), objective methods for constructing these instruments will be developed using a combination of content analysis and sequence mapping to the relevant intervention protocol/procedures to be implemented and assessed.
In a study of the effects of consultation on kindergarten teachers use of story book reading strategy and its effects on students learning of basic concepts print, Walton (1998) reported that after training and coaching feedback, teachers increased from an average of 2 of these instructional behaviors prior to training to 9 or more afterwards, and they maintained use over a school year with only monthly feedback. As can be seen, the checklist was developed to directly represent the content and sequence of the procedure.
masks or frames a word o asks a student to find a word that begins with a specific letter o asks students to identify a letter or letter sound o asks students to find word in text or match a word on an index card with word in text o uses words or letters from story for writing activity o emphasizes concepts of print o lowercase letters o upper case letters o spacing o left-to-right progression o first word on a page o return sweep o period o question mark
Total ____/11
Discussed in this report, is a set of intervention planning tools (program features, activity/curriculum- based, and ecobehavioral assessments) for use in a comprehensive system of individual growth and development, birth to age 8. These tools for exploring and evaluating intervention solutions for individual children are part of larger comprehensive system involving measures of individual growth and development (IDGIs) and a decision-making framework designed to monitor progress and support the planning of care and teaching.
Compared to measures of child progress, measures of potential solutions focus on a childs strengths and weaknesses in the curriculum to identify skills mastered and skills to be taught, child/caregiver behaviors most likely to enable the learning of these skills, and elements of the childs learning environment most responsible for teaching these skills and supporting their generalization. Described was the conceptual basis and unique role of these tools in the selection, planning, and implementation of interventions designed to accelerate individual progress. The plans and strategies for moving each of these forms of assessment and specific instruments from preexisting to final products was described and illustrations of their use provided.
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Immediately after observing: During your observation, did a speech/language professional provide services to any child or children? If so, was the service provided within the classroom? Did the speech/ language professional work primarily with the children or with the staff? Did you observe opportunities for children to interact with children with various levels of language ability?
| Script for Block Activity |
||
| Goals |
Description/Sequence |
Prompts (Verbal + Physical) |
| IICOGD2. Places objects in series according to length or size |
If child is aligning objects, present 3 objects that can be placed in a series according to length or size |
P & V: Model putting objects in series, "Look, I put these in order. Can you put yours in order?" |
| ICOGE2. Uses objects to obtain another object |
Set the container with material set B above child's reach. "Please get that box on the counter for me." |
P: "How can you reach those blocks?" |
| IFMB2. Assembles toys/objects that require putting pieces together |
"Thank you, now you can play with what is inside." |
V: "Can you put the person in the car?" |
See the pdf version of this report for Appendix C.
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