본 연구는 나날이 중요하게 부각이 되는 대학생들의 진로에 관한 연구로 사회복지학과 학생들 중 현장실습을 이수하고 취업을 준비하는 학생들의 진로자기효능감에 대하여 살펴보고자 하였다. 일차적으로 진로자기효능감에 영향을 미치는 사회복지현장실습생의 진로의사를 세 가지 진로의사유형으로 보고 이를 독립변인으로 선정하여 진로의사결정 유형 각각의 변인이 진로자기효능감에 미치는 영향을 보고자 하였으며, 또한 진로스트레스 및 수퍼바이저와의 관계가 진로의사결정유형과 진로자기효능감 간을 조절하는 효과가 있는 지를 알아보고자 하는 목적으로 본 연구를 실시하였다. 본 연구결과는 다음과 같았다. 첫째, 연구문제1 연구문제 2는 지지되었다. 둘째, 연구 가설 3은 합리적, 직관적 의사결정유형은 지지되었고 의존적 의사결정유형은 지지되지 않았다.

PURPOSES: This study was conducted to investigate the causes of damage and to suggest proper repair methods for the sections in which a number of transverse cracks and faulting occurred in JCP (Jointed Concrete Pavement) slabs during the early-age performance period. METHODS: Field crack survey, FWD (Falling Weight Deflectometer) investigation, dowel bar installation condition survey, longitudinal profile survey, and in-situ core specimen inspection were conducted. . RESULTS : As a result of the analysis, it was found that there was no decline in the composite modulus of the subgrade reaction (k-value). The dowel bars were properly installed, but the LTE (Load Transfer Efficiency) of the joint and transverse cracks were analyzed to be very low. In addition, it was found that there are voids in the bottom of the slab at the joints and corners. Due to the excessive built-in curling in the early age of concrete pavement construction, upward curling displacement occurred at the joints and corners, resulting in voids at the bottom of the slab. As a result, it was found that transverse cracks occurred due to the defective joint LTE. CONCLUSIONS: Excessive built-in curling can cause early age cracks in the JCP slabs. In order to minimize the occurrence of reflection cracks after the application of the asphalt overlay in the future, concepts of alternative repair methods were proposed.

목적 : 안경광학과 학생들의 현장실습 스트레스와 회복탄력성 간의 관련성을 알아보고자 하였다. 방법 : 충남지역에 소재한 안경광학과 학생 59명을 대상으로 설문조사를 시행하였다. 일반적 특성에 따른 회복 탄력성과 현장실습 스트레스에 차이가 있는지 알아보기 위하여 t-test와 one-way ANOVA를 이용하였고, 사후 검증으로는 Scheffe 검증을 실시하였다. Pearson의 상관분석을 이용하여 회복탄력성과 현장실습 스트레스간의 관계를 알아보았고, 회복탄력성이 현장실습 스트레스에 미치는 영향을 파악하기 위해 stepwise 방식에 의한 다중 회귀분석을 실시하였다. 결과 : 회복탄력성은 성별, 현장실습 만족도, 건강상태에 대한 평가, 평소의 대인관계에 따라 유의한 차이를 보였으며, 현장실습 스트레스는 성별, 현장실습 만족도, 건강상태에 대한 평가, 평소의 대인관계에 따라 유의한 차이를 보였다. 현장실습 스트레스는 회복탄력성의 하위요인 중 자기조절능력과 유의한 음의 상관관계를 보였다(r=-0.313, p=0.016). 또한, 회복탄력성 중 자기조절능력(β=-0.313, p=0.016)은 현장실습 스트레스에 통계적으로 유의한 부(-)의 영향을 미치는 것으로 분석되었다. 결론 : 안경광학과 학생의 회복탄력성은 현장실습 스트레스를 감소시키는 중요한 요인이므로, 회복탄력성 증가를 위한 교과과정의 개발 및 적용을 통하여 현장수행능력을 향상시켜야 할 것이다.

PURPOSES : This study compares the results of field-monitored unsaturated hydraulic data to verify the wetting path estimation method using the drying path on roadside soil slope. METHODS: A method proposed by Fredlund was used to estimate the wetting curves of soil water characteristic curves. Wetting curves were estimated from the drying curve acquired mainly from laboratory testing, and the estimated wetting curve was applied to the infiltration analysis to verify the estimation method. The infiltration analysis results obtained from the drying, wetting, and estimated wetting curves were compared to the field-monitored data at the same location. RESULTS : The volumetric water contents measured at 40 cm were closest to analysis results obtained from the wetting curve, whereas the volumetric water content measured at 80 cm were closest to the analysis results obtained from the drying curve. The results of the estimated wetting curves were between the results of the drying and wetting curves. The measured suction results were within the drying and wetting curves, and the estimated wetting curves were within the drying and wetting curves. Additionally, the safety factor obtained from applying the drying curves was carefully calculated, and the factor of safety of the estimated wetting curves was close to the results of the wetting curves. CONCLUSIONS : Applying a drying curve to calculate the slope stability during the rainy season will cause an overestimation of the factor of safety at roadside soil slopes. However, if the proposed estimation method of the wetting curve can be applied to the numerical analysis, the stability of the road slope can be reasonably estimated.

Ginseng has a unique production system that is different from those used for other crops. It is subject to the Ginseng Industry Act., requires a long-term cultivation period of 4-6 years, involves complicated cultivation characteristics whereby ginseng is not produced in a single location, and many ginseng farmers engage in mixedfarming. Therefore, to bring the production of Ginseng in line with GAP standards, it is necessary to better understand the on-site practices of Ginseng farmers according to established control points, and to provide a proper action plan for improving efficiency. Among ginseng farmers in Korea who applied for GAP certification, 77.6% obtained it, which is lower than the 94.1% of farmers who obtained certification for other products. 13.7% of the applicants were judged to be unsuitable during document review due to their use of unregistered pesticides and soil heavy metals. Another 8.7% of applicants failed to obtain certification due to inadequate management results. This is a considerably higher rate of failure than the 5.3% incompatibility of document inspection and 0.6% incompatibility of on-site inspection, which suggests that it is relatively more difficult to obtain GAP certification for ginseng farming than for other crops. Ginseng farmers were given an average of 2.65 points out of 10 essential control points and a total 72 control points, which was slightly lower than the 2.81 points obtained for other crops. In particular, ginseng farmers were given an average of 1.96 points in the evaluation of compliance with the safe use standards for pesticides, which was much lower than the average of 2.95 points for other crops. Therefore, it is necessary to train ginseng farmers to comply with the safe use of pesticides. In the other essential control points, the ginseng farmers were rated at an average of 2.33 points, lower than the 2.58 points given for other crops. Several other areas of compliance in which the ginseng farmers also rated low in comparison to other crops were found. These inclued record keeping over 1 year, record of pesticide use, pesticide storages, posts harvest storage management, hand washing before and after work, hygiene related to work clothing, training of workers safety and hygiene, and written plan of hazard management. Also, among the total 72 control points, there are 12 control points (10 required, 2 recommended) that do not apply to ginseng. Therefore, it is considered inappropriate to conduct an effective evaluation of the ginseng production process based on the existing certification standards. In conclusion, differentiated certification standards are needed to expand GAP certification for ginseng farmers, and it is also necessary to develop programs that can be implemented in a more systematic and field-oriented manner to provide the farmers with proper GAP management education.

1. 본 연구는 저지대 천수답지역인 캄보디아 남부 따게오주에서2012~2013년에 2년간 벼 집약재배관리 시스템(System of Rice Intensification: SRI)에 대한 현장 연구 결과이다. 2. 천수답 지역에서 2년간 SRI는 FP 보다 화학비료 사용 없이 쌀 수량이 증가 되었다. 캄보디아 천수답 농가의 SRI 은 어린모로 조기 이앙과 넓은 재식 밀도로 인해 이삭수 확보와 함께 지형에 따른 물 보유 능력과 오랜 기간 유기물 사용으로 수량이 증가된 것으로 판단된다. 3. 쌀 수량에 미치는 영향으로 총 질소 흡수량과 단위면적당 총 영화수는 (r2=0.95) 정의 상관관계를 보였으며, 천수답 지역에서 물 관리 방법은 어렵지만 유기물을 장기간 사용한 지역 농가의 쌀 생산은 증가 되었다. 4. 최근 국내에서 일부 지역에서 소식재배가 확대되고 있는데SRI원리를 소식재배와 연계한다면 보다 좋은 재배방법이 될것으로 기대된다.