Infant vocabulary development assessed with a British communicative development inventory

Communicative Development Inventories (CDIs) were collected from 669 British children aged between 1;0 and 2;1. Comprehension and production scores in each age group are calculated. This provides norming data for the British infant population. The influence of socioeconomic group on vocabulary scores is considered and shown not to have a significant effect. The data from British infants is compared to data from American infants (Fenson, Dale, Reznick, Bates, Thal & Pethick, 1994). It is found that British infants have lower scores on both comprehension and production than American infants of the same age

Additional measures of progress for Scotland : an analysis of the issues and problems associated with aggregate/composite measures of sustainability

the purpose of this paper is to consider the broad set of issues and problems associated with adopting aggregate measures of sustainability. We do this by first considering what we mean when we talk about 'sustainable development' in a policy context and the role that we want sustainability indicators to play. Two broad types of sustainability are identified and we argue that the role of sustainability indicators depends on which type we are concerned with. This also proves to have a bearing on many of the problems and issues commonly associated with composite or aggregate indicators. In order to consider these problems and issues systematically we initially abstract from examination of any specific candidate. Of course GDP is an aggregate measure, involving valuing output at prices that, in perfect markets, reflect the valuations of individuals. indicators. However, in the latter stages of the paper we illustrate our analysis with a number of candidate measures of sustainability

The Importance of Revenue Sharing for the Local Economic Impacts of a Renewable Energy Project: A Social Accounting Matrix Approach

As demand for electricity from renewable energy sources grows, there is increasing interest, and public and financial support, for local communities to become involved in the development of renewable energy projects. In the UK, “Community Benefit” payments are the most common financial link between renewable energy projects and local communities. These are “goodwill” payments from the project developer for the community to spend as it wishes. However, if an ownership stake in the renewable energy project were possible, receipts to the local community would potentially be considerably higher. The local economic impacts of these receipts are difficult to quantify using traditional Input-Output techniques, but can be more appropriately handled within a Social Accounting Matrix (SAM) framework where income flows between agents can be traced in detail. We use a SAM for the Shetland Islands to evaluate the potential local economic and employment impact of a large onshore wind energy project proposed for the Islands. Sensitivity analysis is used to show how the local impact varies with: the level of Community Benefit payments; the portion of intermediate inputs being sourced from within the local economy; and the level of any local community ownership of the project. By a substantial margin, local ownership confers the greatest economic impacts for the local community.renewable energy; rural economic impacts; revenue sharing; community ownership

The Relationships of Adaptive Selling Behaviors and Customer-Oriented Selling With Need for Cognition in the Personal Selling Context.

This study examined the influences of two selling strategies-- adaptive selling behaviors and customer-oriented selling behaviors--within the interactive dyad of personal selling in the life insurance setting. These influences include the effects of the selling strategies on attitudes toward the product, attitudes toward the salesperson, and ultimate purchase intentions and recommendations. Each of the strategies is assessed from the customer\u27s vantage point. Also need for cognition of the customer is considered as an individual difference variable impacting the sales process. Results indicate that customers\u27 perceptions of a salesperson\u27s selling behavior does affect purchase decisions. Implications for both researchers and practitioners are developed as well as a future research agenda

Limnology of Three Farm Ponds in South-Central South Dakota

Physical, chemical, and biological aspects of three farm ponds in south-central South Dakota were studied from June 1964 until December 1965. Maximum water temperature at the surface reached 25.2 C, while water temperatures at the bottom of the ponds were about 2 to 4C lower than the surface. Light transmission was influenced by turbidity but generally penetrated to the bottom of the ponds except during periods of cloudy ice and snow cover. Dissolved oxygen was near saturation during periods of open water. Most chemical ions in the ponds increased annually from a winter minimum to a spring maximum. Total dissolved solids were high, with one pond reaching 3510 ppm. Dominant order of anions was sulfates, carbonates, and chlorides, while cations were sodium, calcium, magnesium, and potassium. Nitrates, phosphates, and iron were never a limitin factor in primary production. Phytoplankton population were dominated by a blue-green algae, Microcystis, which reached a maximum population of 9.3 cc/m3. Maximum primary production recorded was 0.78 gms/m2/day. Copepods in the ponds constituted approximately 75% of the total zooplankton, while cladocerans constituted 15%, and rotifer 10%

Space and Time: Wind in an Investment Planning Model

Investment planning models inform investment decisions and government policies. Current models do not capture the intermittent nature of renewable energy sources, restricting the applicability of the models for high penetrations of renewables. We provide a methodology to capture spatial variation in wind output in combination with transmission constraints. The representation of wind distributions with stochastic approaches or an extensive historic data set would exceed computational constraints for real world application. Hence we restrict the amount of input data, and use boot-strapping to illustrate the robustness of the results. For the UK power system we model wind deployment and the value of transmission capacity

A single supplement of a standardised bilberry (Vaccinium myrtillus L.) extract (36 % wet weight anthocyanins) modifies glycaemic response in individuals with type 2 diabetes controlled by diet and lifestyle

Peer reviewedPublisher PD

Expanding the Direct and Indirect Effects Model of Writing (DIEW) : Reading–writing relations, and dynamic relations as a function of measurement/dimensions of written composition

Within the context of the Direct and Indirect Effects Model of Writing (Kim & Park, 2019), we examined a dynamic relations hypothesis, which contends that the relations of component skills, including reading comprehension, to written composition vary as a function of dimensions of written composition. Specifically, we investigated (a) whether higher-order cognitive skills (i.e., inference, perspective taking, and monitoring) are differentially related to three dimensions of written composition—writing quality, writing productivity, and correctness in writing; (b) whether reading comprehension is differentially related to the three dimensions of written composition after accounting for oral language, cognition, and transcription skills, and whether reading comprehension mediates the relations of discourse oral language and lexical literacy to the three dimensions of written composition; and (c) whether total effects of oral language, cognition, transcription, and reading comprehension vary for the three dimensions of written composition. Structural equation model results from 350 English-speaking second graders showed that higher-order cognitive skills were differentially related to the three dimensions of written composition. Reading comprehension was related only to writing quality, but not to writing productivity or correctness in writing, and reading comprehension differentially mediated the relations of discourse oral language and lexical literacy to writing quality. Total effects of language, cognition, transcription, and reading comprehension varied largely for the three dimensions of written composition. These results support the dynamic relation hypothesis, role of reading in writing, and the importance of accounting for dimensions of written composition in a theoretical model of writing. (PsycInfo Database Record (c) 2022 APA, all rights reserved