Music schools in Latvia provide pupils with musical education both in the towns and rural areas of Latvia. Studies include instrumental playing, history of music, and music theory lessons. An actual pedagogical problem at the time is activation of pupils' learning. Self-regulated learning acquires significant meaning for pupils' future life. A way of helping pupils' self-regulation in learning is differentiation of learning methods and forms. The aim of the paper is to research the meaning of music schools' ensemble work (collective performance) for enhancing pupils' self-regulated learning. Learning is a process where an individual inherits accumulated experience of the society acquires skills, knowledge, attitudes, enhances his experience, individually and responsibly working and discovering himself, nature and society. Learning as an activity is based on learning experience. According to L.S. Vygotsky's theory of learning, the cultural development depends upon social interaction. The use of ensemble work (collective performance) in school as a form of learning activity and method observes a reciprocal movement towards didactic goal, includes the components of due learning contents (knowledge, skills, instrumental playing experience, attitudes), the results of learning process and its evaluation. Analysis of the obtained data shows that music teachers choose ensemble work as method and form of teaching to indirectly influence the self-regulated learning of pupils, whereas the pupils do not fully understand the significance of ensemble work for enhancing self-regulated learning techniques.

This study was conducted in four Peasant Associations in Jamma district, with the objectives of assessing village chicken production situation and their characters. A total of 120 households from four PAs were involved in the study. A single-visit and multi-subject type of survey was conducted using structured questionnaires between November and December 2005, which was complemented by one arrival survey in August 2005 aiming at assessing seasonal variation in village chicken production. The survey work indicated that, the overall average flock size was 5.6±0. 8 per household. Flock size was significantly higher (p<0.05) for rich households than medium and poor households. Average flock size was not significantly (P>0.05) affected by PAs and agro ecologies. Major phenotypic appearance of chicken flock was white (28.9 %) followed by gray (25.9%). The mean of age at first lay, number of clutches per hen per year and number of eggs laid per clutch per hen were 5.05±1.34 months, 5.06±1.65 and 15.39±5.05, respectively. The mean hatchability was 84% per hen per household. The ratio of male to female was around 1:3. The purpose of keeping poultry was mainly for sale (38.11) followed by home consumption (31.56%). Of all classes of chicken, significant (P<0.05) variation between seasons and prices were observed for cockerels, which were 10.5 in winter and 9.0 Birr in summer seasons while season had significant (P<0.05) effect on the body weight of local cockerels and the body weight of cross bred hens was also affected by agro ecology. For better productivity, changing traditional management would be the first priority.

Surveys were made of rural artisan cheese factories located in the region of Olancho, Catacamas, and Juticalpa in Honduras (n=10) and in Esquipulas and Muy-Muy in Nicaragua (n=13). The objective was to analyze the milk market of small rural artisan cheese factories in livestock watersheds of Honduras and Nicaragua to determine if there is a market for higher milk production; how much additional milk can the market absorb in each season of the year; there is a market for milk of higher hygienic quality. The main buyer of the milk from small and medium scale farmers in Honduras and Nicaragua is the rural artisan cheese industry, which absorbs almost 80% of the milk produced in both countries. Total milk production during the rainy season is about twice that during the dry season, causing an over-supply and scarcity of milk, respectively. The shortage of fluid milk during the dry season leads to an unsatisfied market. The artisan cheese factories in Honduras and Nicaragua would be willing to buy 76% and 55% more milk during the dry season, but this supply is not available due low milk productivity. This fact suggests that an aggressive program for the promotion of shrub legumes with sugarcane to supplement the herd during the dry season would have more impact that the promotion of grasses or legumes for the rainy season when there is little market for additional milk produced. In addition, rural artisan cheese factories in Honduras and Nicaragua, that consider the milk they collect is of bad quality, would be willing to pay a higher price if the option to collect milk of better hygienic quality exists. In Honduras this price would be about 9 % higher during the dry season and 11% higher during the rainy season. In Nicaragua the cheese factories would be willing to pay a milk price which is 17% higher, but only during the rainy season. As a result, large incentives exist in both countries to increase milk production during the dry season and to improve the hygienic quality of milk in the studied areas.

This study was conducted in four Peasant Associations in Jamma district. A total of 120 households from four PAs were involved in the study. Ninety eight percent of farmers were supplementing extra feeds and water for their chickens, with the main proportion of food leftover (26.4%) followed by spoiled grain (25.1%). The proportions of households providing supplementary feeding were: 19.8, 21.5, 37.3 and 21.4% in the morning, at noon, afternoon and evening respectively. Most of the households (77.7%) were not giving feeds separately to the flock compositions. Households were practicing of chicken selection with the main characters of egg productivity (35.4) and body weight (38.4%). Majority of households (78%) were using their living room for birds penning at night and women were more (72%) responsible for flock management. The larger eggs with oval shape and smooth in eggshell were the preferred characters in selection of incubating eggs. Farmers (38%) adapted a practice of mixing local eggs with exotic or crossbred eggs while incubating for better hatchability of exotic or crossbred eggs. Around 73% the respondents reported that the highest mortality of chicks was occurring up to 2 weeks of age. But around 12.6% of the households were treating their sick birds with traditional-treatments. Ninety-one per cent of farmers pointed out that more frequently occurring and devastating disease was Newcastle Disease.

A study was carried out to determine farmers’ preferences for goat breeds, desired traits, management and breeding practices in agro-pastoral communities of central and eastern Tanzania. A total of 552 goat keepers from semi-arid and sub-humid areas were involved. Information on goat flock size, breed preferences, breeding practices, traits preferred and husbandry practices was collected using a well structured questionnaire. Out of the 552 household heads, only 21.3% were women. Most of the farmers kept indigenous goats belonging to the Small East African breed and the mean number of goats per household was 8.9 ± 1.0. The majority of the farmers (53.4%) preferred to keep the Small East African goat breed rather than the exotic breeds. The Small East African breed was preferred to exotic breeds because the animals are easier to feed, prolific, tolerant to drought and endemic diseases. Most farmers (70.8%) practiced uncontrolled mating using bucks from either their own flock (66.7%) or neighbours’ flocks (33.3%).Uncontrolled mating was preferred because it is easier to practice (41.2%) and cheaper (41.2%). The buck to doe ratio was 1:3 in semi-arid and 1:2 in sub-humid areas. Breeding males were selected based on body size by the majority (85%) of the goat farmers. It is concluded that livestock keepers in semi-arid and sub-humid areas in Tanzania prefer the Small East Africa goats because the animals are abundantly available and well adapted to the local environmental conditions.

The study was conducted to assess the growth performance of lambs under village management condition in Jimma, Ethiopia from 1995 to 1997. The overall mean body weight at birth, at weaning (180 days) and up to a year (360 days) was recorded to be 2.45, 18.8 and 25.4 kg, respectively. The overall mean growth rate up to weaning weight (180 days) and up to one year old (360 days) was 92.3 and 68.3 g/day. The non-genetic factors such as season, yea, sex, parity, litter size and district were considered in this study. The main factors had a significant effect (at least p<0.05) on weight for age and weight gains recorded. A consistent significant effect of sex and birth type (single/twin) (p< 0.05) was observed for weight for age and growth rates. The males were heavier than females, by 7.11% and 10.2 % for 180 days and 360 days weight, respectively. The twins were lighter than singles by 20.1 % and 8.32% for 180 days and 300 days weight, respectively. The effect of parity was significant (p<0.05). The lambs born to ewes at first parity had lower weight for ages and weight gains compared to subsequent parities. The lambs born in land scarce area (Dedo district) had lower weight gains than lambs born in Seka (land better area). Differences were significant (P<0.05) and weight gain recorded at 180 days were 85.3 and 90.9 g/day for Dedo and Seka lambs, respectively. The variation in growth performance of sheep in different districts could provide base line information to set a long-term genetic improvement plan by election. The results are discussed in comparison with data obtained from elsewhere in the tropics.

The study was conducted to evaluate the productive and reproductive performance of Central Highland and Woyto-Guji goat breeds in Meta-Robi and Konso districts, respectively. A total of 240 farmers were interviewed using semi-structured questionnaires to describe kidding pattern, kidding interval, weaning age and milk production. On-farm performance traits were recorded on 730 goats of 157 households. In Konso, majority of kidding occurred in May, whereas in Meta-Robi it was in September. There was a difference in the average kidding interval and age at weaning between the breeds. Kids birth weight (2.03 Vs. 2.68kg) and does postpartum weight (26.6 Vs. 28.2kg) were lower in Woyto-Guji goats than in Central Highland goats. Average 90 day kids' weight and average daily weight gain between birth and 90 days were not different among the breeds. Average 180 day weight (15.7 Vs. 11.5kg) and average daily weight gain between 91 and 180 days (65.4 Vs. 31.9 g/day) were better in Central Highland goats than in Woyto-Guji goats.

The study was carried out in June 2010 in selected villages of Amhara region of Ethiopia, representing three levels of market quality (high, medium and low), with the general objective of developing a systematic understanding of the links between market opportunities and productivity increases in livestock, with a focus on dairy production. The present report focuses on production aspects of dairy intensification in Amhara region. Findings showed that feeding of concentrates for dairy cattle was more prominent in high market quality sites compared to medium and low market quality sites, which indicated the level of feed intensification as the market quality improved. The contribution of grazing to total diet was higher for indigenous than crossbred cows. Indigenous cows were allowed to graze freely throughout the year and were expected to meet their feed requirement from grazing, especially in the wet and harvest (crop aftermath grazing) seasons, and supplemented during the dry season when the condition of grazing pasture deteriorated. Crossbred cows that demanded better nutrition for better milk production were only allowed to graze for a limited number of hours in a day when grazing pasture was in better condition. They were mostly kept indoors during the dry season to meet their feed requirements through stall feeding. The proportion of crossbred cows exceeded that of indigenous cows in high market quality sites but the reverse applied in medium and low market quality sites. Milk yield data indicated that there is room for increasing average productivity by improving management practices. Due consideration should be given to alleviate the problems in reproductive and milk yield performance to increase productivity and improve dairy-derived income.

A survey was conducted through single field visits and interviews with 360 respondents in selected districts of Bench Maji Zone, Southwestern Ethiopia to asses the Sheko cattle farming system, breeding practices, and identify cattle breeding goals and constraints for designing Sheko cattle conservation and improvement strategies. The total populations of Sheko cattle herd structure in the sampled districts within each PA obtained by counting directly on the field were estimated to be 2813.Under random mating, the inbreeding coefficient was higher in midland (1.72) than in lowland (1.35) agro ecological zones (AEZs). The mean Sheko cattle herd size per household was 1.09 in midland and 1.29 in lowland AEZs. About 93.9% and 88.3% of the households, respectively, in midland and lowland do not have breeding bull. Random mating predominates in both midland (87.2%) and lowland (85%) AEZs. The reported peak season of mixing of the different Sheko cattle herd within a village start after the crop aftermath (February to May) was picked from the cultivated land, whereas, beginning from main rainy season in June to the end of crop harvesting time usually on January smallholder farmers in both AEZs keep their cattle separately. The observed male to female mating ratio was 1:16.4 in midland and 1:8.6 in lowland. Sheko bulls were castrated at the age of 4.2 and 4.8 years in midland and lowland respectively. Appearance/conformation was the most important trait in choosing of breeding male for both midland and lowland small holder Sheko owners. Whereas, milk yield was the most important trait for the choice of breeding cows in both AEZs. The purpose of keeping Sheko cattle in midland area was for draught followed by milk, income, saving and dowry, in that order. In lowland agro ecology milk production, draught power, and income generation are the purposes for keeping Sheko cattle. In both AEZs feed shortage, disease and labor shortage were the most important cattle production constraints in that order. It has been found that an integrated system approach to breed conservation and improvement needs to incorporate traits sought by the cattle keepers, the multiple roles of cattle, and the existing traditional herding and breeding practices.