<p>This essay discusses different opinions about experimental archaeology. To start with literature was examined and a questionnaire was sent out to students and working archaeologists. The possibility for experiments to mediate archaeology to people without an education in archaeology is lifted and is also mentioned in the questionnaire. In the discussion part of the essay the results from the questionnaire and the literature are used to see what opinions are the strongest. The mediating is also discussed and the result is compiled in the conclusion. There are different opinions about experimental archaeology, but no prominent difference between what students and archaeologists answered. It is possible to see different opinions in the literature, but concerning the mediating most of the writers agree that the experimental archaeology is a good method to communicate with the laymen.</p>

This essay discusses different opinions about experimental archaeology. To start with literature was examined and a questionnaire was sent out to students and working archaeologists. The possibility for experiments to mediate archaeology to people without an education in archaeology is lifted and is also mentioned in the questionnaire. In the discussion part of the essay the results from the questionnaire and the literature are used to see what opinions are the strongest. The mediating is also discussed and the result is compiled in the conclusion. There are different opinions about experimental archaeology, but no prominent difference between what students and archaeologists answered. It is possible to see different opinions in the literature, but concerning the mediating most of the writers agree that the experimental archaeology is a good method to communicate with the laymen.

This study deals with the phenomenon of graves without any bone material combined with an application test of a portable X-Ray fluorescence detector (pXRF) instrument on simulated burial soils to see if we could get any closer understanding of this phenomenon. To test the instruments applicability on these types of conditions, an experiment was conducted with three different soil types. These were placed in separated, specifically pre prepared plastic tubes in groups of three per soil type and then prepared with circa 9 grams of cremated animal bones that was grinded down to a powder. The tubes were then subjected to eater flow equivalent to circa 50 years of rainfall. The tubes were thereafter disassembled and soil samples where gathered and analyzed with a pXRF. The results showed little movement of the bone powder and clear spikes of Ca and P could be seen at the place of disposal of the bone powder and some spreading sideways and down in the tube. The study also search for Mg as an indicator for bone material alongside Ca and P but no clear results could be reached due to excessive variation.   The method of using pXRF in the search for bone material in soils has, as seen in the results of this study, great potential even though more research is needed to reach a better understanding of the methods limitations.

This bachelor’s thesis is based on the charred archaeobotanical material from a settlement at Eikebakken, Norway dated to the end of Bronze Age. The study focuses on determining the potential use of weeds and the oil plant flax (Linum usitatissimum). The archaeobotanical samples contained large amounts of charred flax seeds, and to determine whether it was used for oil or textile production a morphometric study of the material was undertaken and compared to other morphometric studies from Northern Europe. An experiment on modern flax seeds, carbonised at different temperatures, was used to expand current knowledge about how flax seeds change through the carbonisation process and why flax seeds are so rarely preserved in prehistoric contexts. The experiment results compared to the carbonized flax seeds from Eikebakken are shown with different diagrams and visualisations. The morphometric analysis together with the experiment provides new knowledge about the flax seeds complications with preservation and that flax in Norway's earliest stages was most likely grown for textile fibres, a contradiction to earlier assumptions.

In today’s archaeology there’s a growing need for non-invasive prospection methods. However there’s a methodological gap and what’s missing is a method for locating human bones. In this study a specially trained German shepherd is put through scientific tests determining how good the dog is at telling the different between the scent of human and animal bones. The dog is also tested in an outdoor environment to simulate an actual archaeological site. The tests in this study show that the dog can distinguish between the smell of human and animal bones with an accuracy of 94,2 % and that he can detect human bones in the field. Further tests need to be conducted to calibrate the method.

Bread is an important cultural and social marker, and it occurs in many contexts, often preserved as carbonised. However, as bread fragments are typically small and anonymous, their total value of them is not appreciated. Often bread material is grouped simply as organic and not considered. Material from Late Iron Age and the early Medieval times Gamla Uppsala, Valsgärde, and Gnista (Uppland County, Sweden) is analysed here. In this text, both settlement and ritual contexts were taken into consideration in the trends concerning bread production and/or consumption. This thesis aims to establish a protocol for distinguishing bread from other carbonised materials, including a macroscopic description that can be used in the field. Micro morphological and lipids analyses are relevant resources to study charred bread-like fragments recovered in archaeological contexts. Other laboratory methods, including FTIR, GC–MS, and GCIMS, were used alongside these methods. Experimental archaeology allowed for the build-up of a list of references to compare the material collected in the field. Developing a method to study these remains sheds light on the cultural value of bread, one of the most spread foodstuffs, and its connections with conviviality. / Bröd är en viktig kulturell och social markör, och det förekommer i många sammanhang ofta bevarat som förkolnat. Men eftersom brödfragmenten vanligtvis är små och anonyma, uppskattas inte deras fulla värde. Brödmaterial sorteras ofta endast som organiskt material och tas inte i vidare beaktning. Material mellan yngre järnålder och tidig medeltid från Gamla Uppsala, Valsgärde och Gnista (Upplands Län, Sverige) analyseras här. I denna text har både bosättnings- och rituella sammanhang beaktats för att undersöka trenderna kring brödproduktion och/eller konsumtion. Denna uppsats syftar till att identifiera bröd från annat förkolat material inklusive en makroskopisk beskrivning som kan användas i fält. Mikromorfologiska analyser och lipidanalyser är relevanta metoder för att studera förkolnade brödliknande fragment från arkeologiska sammanhang. Vid sidan av dessa metoder användes andra laboratoriemetoder, som inkluderade FTIR, GC–MS och GCIMS. Experimentell arkeologi gjorde det möjligt att bygga upp en lista med referenser för att jämföra det material som samlats in i fält. Dessa metoder används för att belysa det kulturella värdet av bröd, ett av de mest spridda livsmedlen och dess kopplingar till social gemenskap.